v3.25.2
Shareholder Report
 6 Months Ended
May 31, 2025
USD ($)
shares
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name Fidelity Advisor Series I
Entity Central Index Key 0000722574
Entity Investment Company Type N-1A
Document Period End Date May 31, 2025
Fidelity Advisor Growth Opportunities Fund - Class A  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Growth Opportunities Fund
Class Name Fidelity Advisor® Growth Opportunities Fund Class A
Trading Symbol FAGAX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Growth Opportunities Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class A 
$ 43 
0.86%
  
Expenses Paid, Amount $ 43
Expense Ratio, Percent 0.86%
Net Assets $ 25,172,746,323
Holdings Count | shares 200
Investment Company Portfolio Turnover 63.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$25,172,746,323
  
Number of Holdings
200
  
Portfolio Turnover
63%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 43.0   Communication Services 22.4   Consumer Discretionary 9.8   Financials 5.6   Industrials 5.5   Health Care 3.3   Consumer Staples 3.1   Utilities 2.2   Real Estate 0.7   Materials 0.1   Energy 0.0     Common Stocks 93.2 Preferred Stocks 2.4 Bonds 0.1 Preferred Securities 0.0 Short-Term Investments and Net Other Assets (Liabilities) 4.3 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 93.2                       Preferred Stocks - 2.4                     Bonds - 0.1                                Preferred Securities - 0.0                 Short-Term Investments and Net Other Assets (Liabilities) - 4.3   United States 94.0 Taiwan 1.6 Singapore 1.3 Germany 0.8 United Kingdom 0.5 Netherlands 0.5 India 0.4 Canada 0.3 Estonia 0.2 Others 0.4 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 94.0                       Taiwan - 1.6                               Singapore - 1.3                            Germany - 0.8                              United Kingdom - 0.5                       Netherlands - 0.5                          India - 0.4                                Canada - 0.3                               Estonia - 0.2                              Others - 0.4                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     NVIDIA Corp 12.7   Microsoft Corp 9.0   Meta Platforms Inc Class A 6.8   Amazon.com Inc 5.2   Apple Inc 4.7   Broadcom Inc 4.4   Alphabet Inc Class C 3.9   Netflix Inc 2.6   Roku Inc Class A 2.6   Visa Inc Class A 2.2     54.1  
Fidelity Advisor Dividend Growth Fund - Class M  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Dividend Growth Fund
Class Name Fidelity Advisor® Dividend Growth Fund Class M
Trading Symbol FDGTX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Dividend Growth Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class M 
$ 61 
1.23%
  
Expenses Paid, Amount $ 61
Expense Ratio, Percent 1.23%
Net Assets $ 1,734,543,687
Holdings Count | shares 122
Investment Company Portfolio Turnover 95.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$1,734,543,687
  
Number of Holdings
122
  
Portfolio Turnover
95%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Industrials 20.5   Information Technology 19.3   Financials 18.4   Communication Services 10.7   Energy 8.5   Health Care 5.8   Consumer Staples 5.7   Consumer Discretionary 4.4   Utilities 3.0   Real Estate 1.8   Materials 1.4     Common Stocks 99.5 Short-Term Investments and Net Other Assets (Liabilities) 0.5 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 99.5                       Short-Term Investments and Net Other Assets (Liabilities) - 0.5   United States 89.9 Canada 4.2 United Kingdom 1.8 Taiwan 1.6 Brazil 0.5 Norway 0.5 Denmark 0.4 Zambia 0.3 Netherlands 0.3 Others 0.5 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 89.9                       Canada - 4.2                               United Kingdom - 1.8                       Taiwan - 1.6                               Brazil - 0.5                               Norway - 0.5                               Denmark - 0.4                              Zambia - 0.3                               Netherlands - 0.3                          Others - 0.5                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     NVIDIA Corp 6.3   Microsoft Corp 5.8   Meta Platforms Inc Class A 4.7   Alphabet Inc Class A 4.2   Boeing Co 3.7   GE Vernova Inc 2.7   Brookfield Corp Class A (United States) 2.4   Broadcom Inc 2.4   Wells Fargo & Co 2.1   Bank of America Corp 1.9     36.2  
Fidelity Advisor Growth Opportunities Fund - Class I  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Growth Opportunities Fund
Class Name Fidelity Advisor® Growth Opportunities Fund Class I
Trading Symbol FAGCX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Growth Opportunities Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class I 
$ 30 
0.61%
  
Expenses Paid, Amount $ 30
Expense Ratio, Percent 0.61%
Net Assets $ 25,172,746,323
Holdings Count | shares 200
Investment Company Portfolio Turnover 63.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$25,172,746,323
  
Number of Holdings
200
  
Portfolio Turnover
63%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 43.0   Communication Services 22.4   Consumer Discretionary 9.8   Financials 5.6   Industrials 5.5   Health Care 3.3   Consumer Staples 3.1   Utilities 2.2   Real Estate 0.7   Materials 0.1   Energy 0.0     Common Stocks 93.2 Preferred Stocks 2.4 Bonds 0.1 Preferred Securities 0.0 Short-Term Investments and Net Other Assets (Liabilities) 4.3 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 93.2                       Preferred Stocks - 2.4                     Bonds - 0.1                                Preferred Securities - 0.0                 Short-Term Investments and Net Other Assets (Liabilities) - 4.3   United States 94.0 Taiwan 1.6 Singapore 1.3 Germany 0.8 United Kingdom 0.5 Netherlands 0.5 India 0.4 Canada 0.3 Estonia 0.2 Others 0.4 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 94.0                       Taiwan - 1.6                               Singapore - 1.3                            Germany - 0.8                              United Kingdom - 0.5                       Netherlands - 0.5                          India - 0.4                                Canada - 0.3                               Estonia - 0.2                              Others - 0.4                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     NVIDIA Corp 12.7   Microsoft Corp 9.0   Meta Platforms Inc Class A 6.8   Amazon.com Inc 5.2   Apple Inc 4.7   Broadcom Inc 4.4   Alphabet Inc Class C 3.9   Netflix Inc 2.6   Roku Inc Class A 2.6   Visa Inc Class A 2.2     54.1  
Fidelity Value Strategies Fund - Class K  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Value Strategies Fund
Class Name Fidelity® Value Strategies Fund Class K
Trading Symbol FVSKX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Value Strategies Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-835-5092 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-800-835-5092
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class K 
$ 29 
0.62%
  
Expenses Paid, Amount $ 29
Expense Ratio, Percent 0.62%
Net Assets $ 1,654,511,256
Holdings Count | shares 109
Investment Company Portfolio Turnover 63.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$1,654,511,256
  
Number of Holdings
109
  
Portfolio Turnover
63%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Industrials 21.3   Financials 19.3   Consumer Discretionary 11.3   Information Technology 7.3   Energy 6.6   Utilities 6.6   Health Care 6.4   Real Estate 6.2   Materials 6.2   Consumer Staples 5.8   Communication Services 2.6     Common Stocks 99.6 Short-Term Investments and Net Other Assets (Liabilities) 0.4 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 99.6                       Short-Term Investments and Net Other Assets (Liabilities) - 0.4   United States 92.6 Canada 3.4 Puerto Rico 1.0 Spain 0.9 Zambia 0.8 Portugal 0.7 Switzerland 0.6 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 92.6                       Canada - 3.4                               Puerto Rico - 1.0                          Spain - 0.9                                Zambia - 0.8                               Portugal - 0.7                             Switzerland - 0.6                             
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     First Citizens BancShares Inc/NC Class A 1.9   East West Bancorp Inc 1.6   CVS Health Corp 1.5   Molina Healthcare Inc 1.5   Ventas Inc 1.4   Prologis Inc 1.4   Allison Transmission Holdings Inc 1.3   LPL Financial Holdings Inc 1.3   SLM Corp 1.3   First Solar Inc 1.3     14.5  
Fidelity Advisor Stock Selector Mid Cap Fund - Class Z  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Stock Selector Mid Cap Fund
Class Name Fidelity Advisor® Stock Selector Mid Cap Fund Class Z
Trading Symbol FSLZX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Stock Selector Mid Cap Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class Z 
$ 26 
0.55%
  
Expenses Paid, Amount $ 26
Expense Ratio, Percent 0.55%
Net Assets $ 2,170,778,727
Holdings Count | shares 208
Investment Company Portfolio Turnover 61.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$2,170,778,727
  
Number of Holdings
208
  
Portfolio Turnover
61%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Industrials 21.4   Financials 17.3   Consumer Discretionary 12.9   Information Technology 10.7   Health Care 8.2   Real Estate 6.7   Materials 5.7   Consumer Staples 5.6   Energy 3.5   Utilities 2.8   Communication Services 1.1     Common Stocks 95.9 Short-Term Investments and Net Other Assets (Liabilities) 4.1 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 95.9                       Short-Term Investments and Net Other Assets (Liabilities) - 4.1   United States 95.0 Puerto Rico 1.3 Japan 1.1 Canada 0.5 Grand Cayman (UK Overseas Ter) 0.4 Chile 0.4 Greece 0.3 United Kingdom 0.3 Germany 0.3 Others 0.4 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 95.0                       Puerto Rico - 1.3                          Japan - 1.1                                Canada - 0.5                               Grand Cayman (UK Overseas Ter) - 0.4       Chile - 0.4                                Greece - 0.3                               United Kingdom - 0.3                       Germany - 0.3                              Others - 0.4                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Howmet Aerospace Inc 1.6   Bancorp Inc/The 1.4   HEICO Corp Class A 1.4   Popular Inc 1.3   Carlisle Cos Inc 1.3   XPO Inc 1.3   Esab Corp 1.2   Somnigroup International Inc 1.1   SLM Corp 1.1   ITT Inc 1.1     12.8  
Fidelity Advisor Equity Growth Fund - Class Z  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Equity Growth Fund
Class Name Fidelity Advisor® Equity Growth Fund Class Z
Trading Symbol FZAFX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Equity Growth Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class Z 
$ 27 
0.55%
  
Expenses Paid, Amount $ 27
Expense Ratio, Percent 0.55%
Net Assets $ 11,626,057,133
Holdings Count | shares 143
Investment Company Portfolio Turnover 59.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$11,626,057,133
  
Number of Holdings
143
  
Portfolio Turnover
59%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 28.9   Consumer Discretionary 17.5   Health Care 14.3   Financials 11.2   Communication Services 10.0   Industrials 8.9   Consumer Staples 2.2   Materials 2.0   Energy 1.5   Real Estate 0.8     Common Stocks 97.0 Preferred Stocks 0.3 Preferred Securities 0.0 Bonds 0.0 Short-Term Investments and Net Other Assets (Liabilities) 2.7 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 97.0                       Preferred Stocks - 0.3                     Preferred Securities - 0.0                 Bonds - 0.0                                Short-Term Investments and Net Other Assets (Liabilities) - 2.7   United States 89.1 Taiwan 2.4 China 2.1 Brazil 1.6 Canada 1.2 Israel 1.0 Belgium 0.6 United Kingdom 0.6 Netherlands 0.5 Others 0.9 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 89.1                       Taiwan - 2.4                               China - 2.1                                Brazil - 1.6                               Canada - 1.2                               Israel - 1.0                               Belgium - 0.6                              United Kingdom - 0.6                       Netherlands - 0.5                          Others - 0.9                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     NVIDIA Corp 10.3   Amazon.com Inc 10.2   Microsoft Corp 5.6   Alphabet Inc Class A 4.8   Apple Inc 4.0   Mastercard Inc Class A 2.7   Boston Scientific Corp 2.6   Visa Inc Class A 2.6   Eli Lilly & Co 2.5   Taiwan Semiconductor Manufacturing Co Ltd ADR 2.3     47.6  
Fidelity Advisor Small Cap Fund - Class Z  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Small Cap Fund
Class Name Fidelity Advisor® Small Cap Fund Class Z
Trading Symbol FZAOX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Small Cap Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class Z 
$ 38 
0.82%
  
Expenses Paid, Amount $ 38
Expense Ratio, Percent 0.82%
Net Assets $ 1,828,648,771
Holdings Count | shares 138
Investment Company Portfolio Turnover 26.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$1,828,648,771
  
Number of Holdings
138
  
Portfolio Turnover
26%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Industrials 19.7   Financials 17.9   Information Technology 14.4   Health Care 12.9   Consumer Discretionary 9.6   Materials 7.0   Energy 5.4   Real Estate 5.0   Consumer Staples 4.3   Utilities 2.3   Communication Services 1.3     Common Stocks 99.8 Short-Term Investments and Net Other Assets (Liabilities) 0.2 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 99.8                       Short-Term Investments and Net Other Assets (Liabilities) - 0.2   United States 89.2 Canada 4.2 United Kingdom 1.9 Israel 1.6 Thailand 1.6 Japan 0.8 Grand Cayman (UK Overseas Ter) 0.5 Netherlands 0.2 Puerto Rico 0.0 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 89.2                       Canada - 4.2                               United Kingdom - 1.9                       Israel - 1.6                               Thailand - 1.6                             Japan - 0.8                                Grand Cayman (UK Overseas Ter) - 0.5       Netherlands - 0.2                          Puerto Rico - 0.0                             
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Ensign Group Inc/The 2.0   Carpenter Technology Corp 1.9   Mr Cooper Group Inc 1.8   FirstCash Holdings Inc 1.8   Sterling Infrastructure Inc 1.7   Fabrinet 1.6   Patrick Industries Inc 1.6   Commercial Metals Co 1.4   Primerica Inc 1.4   TD SYNNEX Corp 1.4     16.6  
Fidelity Advisor Stock Selector Mid Cap Fund - Class A  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Stock Selector Mid Cap Fund
Class Name Fidelity Advisor® Stock Selector Mid Cap Fund Class A
Trading Symbol FMCDX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Stock Selector Mid Cap Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class A 
$ 44 
0.92%
  
Expenses Paid, Amount $ 44
Expense Ratio, Percent 0.92%
Net Assets $ 2,170,778,727
Holdings Count | shares 208
Investment Company Portfolio Turnover 61.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$2,170,778,727
  
Number of Holdings
208
  
Portfolio Turnover
61%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Industrials 21.4   Financials 17.3   Consumer Discretionary 12.9   Information Technology 10.7   Health Care 8.2   Real Estate 6.7   Materials 5.7   Consumer Staples 5.6   Energy 3.5   Utilities 2.8   Communication Services 1.1     Common Stocks 95.9 Short-Term Investments and Net Other Assets (Liabilities) 4.1 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 95.9                       Short-Term Investments and Net Other Assets (Liabilities) - 4.1   United States 95.0 Puerto Rico 1.3 Japan 1.1 Canada 0.5 Grand Cayman (UK Overseas Ter) 0.4 Chile 0.4 Greece 0.3 United Kingdom 0.3 Germany 0.3 Others 0.4 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 95.0                       Puerto Rico - 1.3                          Japan - 1.1                                Canada - 0.5                               Grand Cayman (UK Overseas Ter) - 0.4       Chile - 0.4                                Greece - 0.3                               United Kingdom - 0.3                       Germany - 0.3                              Others - 0.4                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Howmet Aerospace Inc 1.6   Bancorp Inc/The 1.4   HEICO Corp Class A 1.4   Popular Inc 1.3   Carlisle Cos Inc 1.3   XPO Inc 1.3   Esab Corp 1.2   Somnigroup International Inc 1.1   SLM Corp 1.1   ITT Inc 1.1     12.8  
Fidelity Advisor Value Strategies Fund - Class M  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Value Strategies Fund
Class Name Fidelity Advisor® Value Strategies Fund Class M
Trading Symbol FASPX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Value Strategies Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class M 
$ 57 
1.24%
  
Expenses Paid, Amount $ 57
Expense Ratio, Percent 1.24%
Net Assets $ 1,654,511,256
Holdings Count | shares 109
Investment Company Portfolio Turnover 63.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$1,654,511,256
  
Number of Holdings
109
  
Portfolio Turnover
63%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Industrials 21.3   Financials 19.3   Consumer Discretionary 11.3   Information Technology 7.3   Energy 6.6   Utilities 6.6   Health Care 6.4   Real Estate 6.2   Materials 6.2   Consumer Staples 5.8   Communication Services 2.6     Common Stocks 99.6 Short-Term Investments and Net Other Assets (Liabilities) 0.4 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 99.6                       Short-Term Investments and Net Other Assets (Liabilities) - 0.4   United States 92.6 Canada 3.4 Puerto Rico 1.0 Spain 0.9 Zambia 0.8 Portugal 0.7 Switzerland 0.6 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 92.6                       Canada - 3.4                               Puerto Rico - 1.0                          Spain - 0.9                                Zambia - 0.8                               Portugal - 0.7                             Switzerland - 0.6                             
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     First Citizens BancShares Inc/NC Class A 1.9   East West Bancorp Inc 1.6   CVS Health Corp 1.5   Molina Healthcare Inc 1.5   Ventas Inc 1.4   Prologis Inc 1.4   Allison Transmission Holdings Inc 1.3   LPL Financial Holdings Inc 1.3   SLM Corp 1.3   First Solar Inc 1.3     14.5  
Fidelity Real Estate High Income Fund  
Shareholder Report [Line Items]  
Fund Name Fidelity® Real Estate High Income Fund
Class Name Fidelity® Real Estate High Income Fund
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity® Real Estate High Income Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-617-563-7644.
Additional Information Phone Number 1-617-563-7644
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Fidelity® Real Estate High Income Fund 
$ 38 
0.75%
  
Expenses Paid, Amount $ 38
Expense Ratio, Percent 0.75%
Net Assets $ 777,563,030
Holdings Count | shares 375
Investment Company Portfolio Turnover 21.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$777,563,030
  
Number of Holdings
375
  
Portfolio Turnover
21%
  
Holdings [Text Block]   AAA 7.6 AA 1.2 A 2.1 BBB 6.0 BB 15.1 B 7.5 CCC,CC,C 3.7 Not Rated 53.3 Equities 0.0 Short-Term Investments and Net Other Assets (Liabilities) 3.5 QUALITY DIVERSIFICATION (% of Fund's net assets)     AAA - 7.6                                  AA - 1.2                                   A - 2.1                                    BBB - 6.0                                  BB - 15.1                                  B - 7.5                                    CCC,CC,C - 3.7                             Not Rated - 53.3                           Equities - 0.0                             Short-Term Investments and Net Other Assets (Liabilities) - 3.5   We have used ratings from Moody's Investors Service, Inc. Where Moody's® ratings are not available, we have used S&P® ratings. All ratings are as of the date indicated and do not reflect subsequent changes.         CMOs and Other Mortgage Related Securities 89.6 Asset-Backed Securities 3.7 Corporate Bonds 2.7 Bank Loan Obligations 0.5 Preferred Stocks 0.0 Short-Term Investments and Net Other Assets (Liabilities) 3.5 ASSET ALLOCATION (% of Fund's net assets)     CMOs and Other Mortgage Related Securities - 89.6   Asset-Backed Securities - 3.7              Corporate Bonds - 2.7                      Bank Loan Obligations - 0.5                Preferred Stocks - 0.0                     Short-Term Investments and Net Other Assets (Liabilities) - 3.5   United States 99.7 Grand Cayman (UK Overseas Ter) 0.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 99.7                       Grand Cayman (UK Overseas Ter) - 0.3          
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     BX Commercial Mortgage Trust 2020-VIVA 2.2   MHC Commercial Mortgage Trust 1.7   BX Trust 2019-OC11 1.7   BX Commercial Mortgage Trust 2024-VLT5 1.6   Hilton USA Trust 1.4   BX Trust 2021-VOL 1.4   BX Commercial Mortgage Trust 1.3   MHP Commercial Mortgage Trust 1.1   BX Trust 2024 VLT4 1.1   BX Commercial Mortgage Trust 2024-KING 1.0     14.5  
Fidelity Advisor Equity Income Fund - Class C  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Equity Income Fund
Class Name Fidelity Advisor® Equity Income Fund Class C
Trading Symbol FEICX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Equity Income Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class C 
$ 79 
1.62%
  
Expenses Paid, Amount $ 79
Expense Ratio, Percent 1.62%
Net Assets $ 1,834,584,652
Holdings Count | shares 119
Investment Company Portfolio Turnover 51.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$1,834,584,652
  
Number of Holdings
119
  
Portfolio Turnover
51%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Financials 20.3   Health Care 12.7   Industrials 10.9   Information Technology 10.4   Consumer Staples 10.4   Energy 7.9   Communication Services 6.3   Utilities 6.2   Materials 4.3   Real Estate 4.0   Consumer Discretionary 3.0     Common Stocks 96.4 Short-Term Investments and Net Other Assets (Liabilities) 3.6 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 96.4                       Short-Term Investments and Net Other Assets (Liabilities) - 3.6   United States 93.4 United Kingdom 2.8 France 1.9 Taiwan 0.8 Canada 0.5 Korea (South) 0.4 Denmark 0.2 Japan 0.0 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 93.4                       United Kingdom - 2.8                       France - 1.9                               Taiwan - 0.8                               Canada - 0.5                               Korea (South) - 0.4                        Denmark - 0.2                              Japan - 0.0                                   
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Shell PLC ADR 3.1   US Bancorp 2.8   Cisco Systems Inc 2.3   Comcast Corp Class A 2.3   Wells Fargo & Co 2.2   GSK PLC ADR 2.1   Chubb Ltd 2.1   Exxon Mobil Corp 2.0   Bank of America Corp 2.0   Cigna Group/The 2.0     22.9  
Fidelity Advisor Small Cap Fund - Class A  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Small Cap Fund
Class Name Fidelity Advisor® Small Cap Fund Class A
Trading Symbol FSCDX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Small Cap Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class A 
$ 55 
1.19%
  
Expenses Paid, Amount $ 55
Expense Ratio, Percent 1.19%
Net Assets $ 1,828,648,771
Holdings Count | shares 138
Investment Company Portfolio Turnover 26.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$1,828,648,771
  
Number of Holdings
138
  
Portfolio Turnover
26%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Industrials 19.7   Financials 17.9   Information Technology 14.4   Health Care 12.9   Consumer Discretionary 9.6   Materials 7.0   Energy 5.4   Real Estate 5.0   Consumer Staples 4.3   Utilities 2.3   Communication Services 1.3     Common Stocks 99.8 Short-Term Investments and Net Other Assets (Liabilities) 0.2 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 99.8                       Short-Term Investments and Net Other Assets (Liabilities) - 0.2   United States 89.2 Canada 4.2 United Kingdom 1.9 Israel 1.6 Thailand 1.6 Japan 0.8 Grand Cayman (UK Overseas Ter) 0.5 Netherlands 0.2 Puerto Rico 0.0 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 89.2                       Canada - 4.2                               United Kingdom - 1.9                       Israel - 1.6                               Thailand - 1.6                             Japan - 0.8                                Grand Cayman (UK Overseas Ter) - 0.5       Netherlands - 0.2                          Puerto Rico - 0.0                             
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Ensign Group Inc/The 2.0   Carpenter Technology Corp 1.9   Mr Cooper Group Inc 1.8   FirstCash Holdings Inc 1.8   Sterling Infrastructure Inc 1.7   Fabrinet 1.6   Patrick Industries Inc 1.6   Commercial Metals Co 1.4   Primerica Inc 1.4   TD SYNNEX Corp 1.4     16.6  
Fidelity Advisor Equity Value Fund - Class I  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Equity Value Fund
Class Name Fidelity Advisor® Equity Value Fund Class I
Trading Symbol FAIVX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Equity Value Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class I 
$ 29 
0.59%
  
Expenses Paid, Amount $ 29
Expense Ratio, Percent 0.59%
Net Assets $ 209,008,401
Holdings Count | shares 119
Investment Company Portfolio Turnover 49.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$209,008,401
  
Number of Holdings
119
  
Portfolio Turnover
49%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Financials 26.6   Health Care 14.7   Industrials 12.9   Consumer Staples 11.7   Energy 8.7   Information Technology 6.6   Utilities 5.2   Consumer Discretionary 4.7   Communication Services 3.5   Materials 3.3   Real Estate 1.5     Common Stocks 99.0 Preferred Stocks 0.4 Short-Term Investments and Net Other Assets (Liabilities) 0.6 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 99.0                       Preferred Stocks - 0.4                     Short-Term Investments and Net Other Assets (Liabilities) - 0.6   United States 92.2 United Kingdom 4.1 Canada 2.6 Korea (South) 0.4 Germany 0.4 France 0.2 Sweden 0.1 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 92.2                       United Kingdom - 4.1                       Canada - 2.6                               Korea (South) - 0.4                        Germany - 0.4                              France - 0.2                               Sweden - 0.1                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Exxon Mobil Corp 3.8   Bank of America Corp 3.1   The Travelers Companies, Inc. 3.1   Chubb Ltd 2.7   Cigna Group/The 2.7   JPMorgan Chase & Co 2.6   Wells Fargo & Co 2.4   Cisco Systems Inc 2.3   Deere & Co 2.1   Centene Corp 2.1     26.9  
Fidelity Advisor Large Cap Fund - Class A  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Large Cap Fund
Class Name Fidelity Advisor® Large Cap Fund Class A
Trading Symbol FALAX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Large Cap Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class A 
$ 55 
1.10%
  
Expenses Paid, Amount $ 55
Expense Ratio, Percent 1.10%
Net Assets $ 1,628,322,360
Holdings Count | shares 186
Investment Company Portfolio Turnover 19.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$1,628,322,360
  
Number of Holdings
186
  
Portfolio Turnover
19%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 22.1   Industrials 19.5   Financials 16.9   Health Care 10.0   Communication Services 9.7   Energy 7.8   Consumer Staples 4.3   Consumer Discretionary 3.0   Materials 1.5   Utilities 1.2   Real Estate 0.8     Common Stocks 96.8 Short-Term Investments and Net Other Assets (Liabilities) 3.2 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 96.8                       Short-Term Investments and Net Other Assets (Liabilities) - 3.2   United States 91.5 Canada 1.9 Germany 1.3 Zambia 1.2 Netherlands 0.8 Belgium 0.7 United Kingdom 0.7 France 0.6 Taiwan 0.5 Others 0.8 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 91.5                       Canada - 1.9                               Germany - 1.3                              Zambia - 1.2                               Netherlands - 0.8                          Belgium - 0.7                              United Kingdom - 0.7                       France - 0.6                               Taiwan - 0.5                               Others - 0.8                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Microsoft Corp 6.8   Wells Fargo & Co 6.3   NVIDIA Corp 6.1   GE Aerospace 6.0   GE Vernova Inc 4.2   Boeing Co 4.0   Exxon Mobil Corp 3.9   Meta Platforms Inc Class A 3.3   Bank of America Corp 2.6   Apple Inc 2.2     45.4  
Fidelity Advisor Small Cap Fund - Class I  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Small Cap Fund
Class Name Fidelity Advisor® Small Cap Fund Class I
Trading Symbol FSCIX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Small Cap Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class I 
$ 44 
0.94%
  
Expenses Paid, Amount $ 44
Expense Ratio, Percent 0.94%
Net Assets $ 1,828,648,771
Holdings Count | shares 138
Investment Company Portfolio Turnover 26.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$1,828,648,771
  
Number of Holdings
138
  
Portfolio Turnover
26%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Industrials 19.7   Financials 17.9   Information Technology 14.4   Health Care 12.9   Consumer Discretionary 9.6   Materials 7.0   Energy 5.4   Real Estate 5.0   Consumer Staples 4.3   Utilities 2.3   Communication Services 1.3     Common Stocks 99.8 Short-Term Investments and Net Other Assets (Liabilities) 0.2 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 99.8                       Short-Term Investments and Net Other Assets (Liabilities) - 0.2   United States 89.2 Canada 4.2 United Kingdom 1.9 Israel 1.6 Thailand 1.6 Japan 0.8 Grand Cayman (UK Overseas Ter) 0.5 Netherlands 0.2 Puerto Rico 0.0 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 89.2                       Canada - 4.2                               United Kingdom - 1.9                       Israel - 1.6                               Thailand - 1.6                             Japan - 0.8                                Grand Cayman (UK Overseas Ter) - 0.5       Netherlands - 0.2                          Puerto Rico - 0.0                             
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Ensign Group Inc/The 2.0   Carpenter Technology Corp 1.9   Mr Cooper Group Inc 1.8   FirstCash Holdings Inc 1.8   Sterling Infrastructure Inc 1.7   Fabrinet 1.6   Patrick Industries Inc 1.6   Commercial Metals Co 1.4   Primerica Inc 1.4   TD SYNNEX Corp 1.4     16.6  
Fidelity Advisor Equity Income Fund - Class I  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Equity Income Fund
Class Name Fidelity Advisor® Equity Income Fund Class I
Trading Symbol EQPIX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Equity Income Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class I 
$ 30 
0.61%
  
Expenses Paid, Amount $ 30
Expense Ratio, Percent 0.61%
Net Assets $ 1,834,584,652
Holdings Count | shares 119
Investment Company Portfolio Turnover 51.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$1,834,584,652
  
Number of Holdings
119
  
Portfolio Turnover
51%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Financials 20.3   Health Care 12.7   Industrials 10.9   Information Technology 10.4   Consumer Staples 10.4   Energy 7.9   Communication Services 6.3   Utilities 6.2   Materials 4.3   Real Estate 4.0   Consumer Discretionary 3.0     Common Stocks 96.4 Short-Term Investments and Net Other Assets (Liabilities) 3.6 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 96.4                       Short-Term Investments and Net Other Assets (Liabilities) - 3.6   United States 93.4 United Kingdom 2.8 France 1.9 Taiwan 0.8 Canada 0.5 Korea (South) 0.4 Denmark 0.2 Japan 0.0 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 93.4                       United Kingdom - 2.8                       France - 1.9                               Taiwan - 0.8                               Canada - 0.5                               Korea (South) - 0.4                        Denmark - 0.2                              Japan - 0.0                                   
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Shell PLC ADR 3.1   US Bancorp 2.8   Cisco Systems Inc 2.3   Comcast Corp Class A 2.3   Wells Fargo & Co 2.2   GSK PLC ADR 2.1   Chubb Ltd 2.1   Exxon Mobil Corp 2.0   Bank of America Corp 2.0   Cigna Group/The 2.0     22.9  
Fidelity Advisor Equity Value Fund - Class M  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Equity Value Fund
Class Name Fidelity Advisor® Equity Value Fund Class M
Trading Symbol FAVTX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Equity Value Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class M 
$ 54 
1.11%
  
Expenses Paid, Amount $ 54
Expense Ratio, Percent 1.11%
Net Assets $ 209,008,401
Holdings Count | shares 119
Investment Company Portfolio Turnover 49.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$209,008,401
  
Number of Holdings
119
  
Portfolio Turnover
49%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Financials 26.6   Health Care 14.7   Industrials 12.9   Consumer Staples 11.7   Energy 8.7   Information Technology 6.6   Utilities 5.2   Consumer Discretionary 4.7   Communication Services 3.5   Materials 3.3   Real Estate 1.5     Common Stocks 99.0 Preferred Stocks 0.4 Short-Term Investments and Net Other Assets (Liabilities) 0.6 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 99.0                       Preferred Stocks - 0.4                     Short-Term Investments and Net Other Assets (Liabilities) - 0.6   United States 92.2 United Kingdom 4.1 Canada 2.6 Korea (South) 0.4 Germany 0.4 France 0.2 Sweden 0.1 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 92.2                       United Kingdom - 4.1                       Canada - 2.6                               Korea (South) - 0.4                        Germany - 0.4                              France - 0.2                               Sweden - 0.1                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Exxon Mobil Corp 3.8   Bank of America Corp 3.1   The Travelers Companies, Inc. 3.1   Chubb Ltd 2.7   Cigna Group/The 2.7   JPMorgan Chase & Co 2.6   Wells Fargo & Co 2.4   Cisco Systems Inc 2.3   Deere & Co 2.1   Centene Corp 2.1     26.9  
Fidelity Advisor Equity Growth Fund - Class I  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Equity Growth Fund
Class Name Fidelity Advisor® Equity Growth Fund Class I
Trading Symbol EQPGX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Equity Growth Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class I 
$ 33 
0.66%
  
Expenses Paid, Amount $ 33
Expense Ratio, Percent 0.66%
Net Assets $ 11,626,057,133
Holdings Count | shares 143
Investment Company Portfolio Turnover 59.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$11,626,057,133
  
Number of Holdings
143
  
Portfolio Turnover
59%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 28.9   Consumer Discretionary 17.5   Health Care 14.3   Financials 11.2   Communication Services 10.0   Industrials 8.9   Consumer Staples 2.2   Materials 2.0   Energy 1.5   Real Estate 0.8     Common Stocks 97.0 Preferred Stocks 0.3 Preferred Securities 0.0 Bonds 0.0 Short-Term Investments and Net Other Assets (Liabilities) 2.7 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 97.0                       Preferred Stocks - 0.3                     Preferred Securities - 0.0                 Bonds - 0.0                                Short-Term Investments and Net Other Assets (Liabilities) - 2.7   United States 89.1 Taiwan 2.4 China 2.1 Brazil 1.6 Canada 1.2 Israel 1.0 Belgium 0.6 United Kingdom 0.6 Netherlands 0.5 Others 0.9 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 89.1                       Taiwan - 2.4                               China - 2.1                                Brazil - 1.6                               Canada - 1.2                               Israel - 1.0                               Belgium - 0.6                              United Kingdom - 0.6                       Netherlands - 0.5                          Others - 0.9                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     NVIDIA Corp 10.3   Amazon.com Inc 10.2   Microsoft Corp 5.6   Alphabet Inc Class A 4.8   Apple Inc 4.0   Mastercard Inc Class A 2.7   Boston Scientific Corp 2.6   Visa Inc Class A 2.6   Eli Lilly & Co 2.5   Taiwan Semiconductor Manufacturing Co Ltd ADR 2.3     47.6  
Fidelity Advisor Large Cap Fund - Class C  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Large Cap Fund
Class Name Fidelity Advisor® Large Cap Fund Class C
Trading Symbol FLCCX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Large Cap Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class C 
$ 94 
1.86%
  
Expenses Paid, Amount $ 94
Expense Ratio, Percent 1.86%
Net Assets $ 1,628,322,360
Holdings Count | shares 186
Investment Company Portfolio Turnover 19.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$1,628,322,360
  
Number of Holdings
186
  
Portfolio Turnover
19%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 22.1   Industrials 19.5   Financials 16.9   Health Care 10.0   Communication Services 9.7   Energy 7.8   Consumer Staples 4.3   Consumer Discretionary 3.0   Materials 1.5   Utilities 1.2   Real Estate 0.8     Common Stocks 96.8 Short-Term Investments and Net Other Assets (Liabilities) 3.2 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 96.8                       Short-Term Investments and Net Other Assets (Liabilities) - 3.2   United States 91.5 Canada 1.9 Germany 1.3 Zambia 1.2 Netherlands 0.8 Belgium 0.7 United Kingdom 0.7 France 0.6 Taiwan 0.5 Others 0.8 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 91.5                       Canada - 1.9                               Germany - 1.3                              Zambia - 1.2                               Netherlands - 0.8                          Belgium - 0.7                              United Kingdom - 0.7                       France - 0.6                               Taiwan - 0.5                               Others - 0.8                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Microsoft Corp 6.8   Wells Fargo & Co 6.3   NVIDIA Corp 6.1   GE Aerospace 6.0   GE Vernova Inc 4.2   Boeing Co 4.0   Exxon Mobil Corp 3.9   Meta Platforms Inc Class A 3.3   Bank of America Corp 2.6   Apple Inc 2.2     45.4  
Fidelity Advisor Equity Growth Fund - Class A  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Equity Growth Fund
Class Name Fidelity Advisor® Equity Growth Fund Class A
Trading Symbol EPGAX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Equity Growth Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class A 
$ 45 
0.92%
  
Expenses Paid, Amount $ 45
Expense Ratio, Percent 0.92%
Net Assets $ 11,626,057,133
Holdings Count | shares 143
Investment Company Portfolio Turnover 59.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$11,626,057,133
  
Number of Holdings
143
  
Portfolio Turnover
59%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 28.9   Consumer Discretionary 17.5   Health Care 14.3   Financials 11.2   Communication Services 10.0   Industrials 8.9   Consumer Staples 2.2   Materials 2.0   Energy 1.5   Real Estate 0.8     Common Stocks 97.0 Preferred Stocks 0.3 Preferred Securities 0.0 Bonds 0.0 Short-Term Investments and Net Other Assets (Liabilities) 2.7 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 97.0                       Preferred Stocks - 0.3                     Preferred Securities - 0.0                 Bonds - 0.0                                Short-Term Investments and Net Other Assets (Liabilities) - 2.7   United States 89.1 Taiwan 2.4 China 2.1 Brazil 1.6 Canada 1.2 Israel 1.0 Belgium 0.6 United Kingdom 0.6 Netherlands 0.5 Others 0.9 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 89.1                       Taiwan - 2.4                               China - 2.1                                Brazil - 1.6                               Canada - 1.2                               Israel - 1.0                               Belgium - 0.6                              United Kingdom - 0.6                       Netherlands - 0.5                          Others - 0.9                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     NVIDIA Corp 10.3   Amazon.com Inc 10.2   Microsoft Corp 5.6   Alphabet Inc Class A 4.8   Apple Inc 4.0   Mastercard Inc Class A 2.7   Boston Scientific Corp 2.6   Visa Inc Class A 2.6   Eli Lilly & Co 2.5   Taiwan Semiconductor Manufacturing Co Ltd ADR 2.3     47.6  
Fidelity Advisor Equity Income Fund - Class A  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Equity Income Fund
Class Name Fidelity Advisor® Equity Income Fund Class A
Trading Symbol FEIAX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Equity Income Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class A 
$ 42 
0.86%
  
Expenses Paid, Amount $ 42
Expense Ratio, Percent 0.86%
Net Assets $ 1,834,584,652
Holdings Count | shares 119
Investment Company Portfolio Turnover 51.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$1,834,584,652
  
Number of Holdings
119
  
Portfolio Turnover
51%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Financials 20.3   Health Care 12.7   Industrials 10.9   Information Technology 10.4   Consumer Staples 10.4   Energy 7.9   Communication Services 6.3   Utilities 6.2   Materials 4.3   Real Estate 4.0   Consumer Discretionary 3.0     Common Stocks 96.4 Short-Term Investments and Net Other Assets (Liabilities) 3.6 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 96.4                       Short-Term Investments and Net Other Assets (Liabilities) - 3.6   United States 93.4 United Kingdom 2.8 France 1.9 Taiwan 0.8 Canada 0.5 Korea (South) 0.4 Denmark 0.2 Japan 0.0 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 93.4                       United Kingdom - 2.8                       France - 1.9                               Taiwan - 0.8                               Canada - 0.5                               Korea (South) - 0.4                        Denmark - 0.2                              Japan - 0.0                                   
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Shell PLC ADR 3.1   US Bancorp 2.8   Cisco Systems Inc 2.3   Comcast Corp Class A 2.3   Wells Fargo & Co 2.2   GSK PLC ADR 2.1   Chubb Ltd 2.1   Exxon Mobil Corp 2.0   Bank of America Corp 2.0   Cigna Group/The 2.0     22.9  
Fidelity Advisor Dividend Growth Fund - Class A  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Dividend Growth Fund
Class Name Fidelity Advisor® Dividend Growth Fund Class A
Trading Symbol FADAX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Dividend Growth Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class A 
$ 49 
0.98%
  
Expenses Paid, Amount $ 49
Expense Ratio, Percent 0.98%
Net Assets $ 1,734,543,687
Holdings Count | shares 122
Investment Company Portfolio Turnover 95.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$1,734,543,687
  
Number of Holdings
122
  
Portfolio Turnover
95%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Industrials 20.5   Information Technology 19.3   Financials 18.4   Communication Services 10.7   Energy 8.5   Health Care 5.8   Consumer Staples 5.7   Consumer Discretionary 4.4   Utilities 3.0   Real Estate 1.8   Materials 1.4     Common Stocks 99.5 Short-Term Investments and Net Other Assets (Liabilities) 0.5 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 99.5                       Short-Term Investments and Net Other Assets (Liabilities) - 0.5   United States 89.9 Canada 4.2 United Kingdom 1.8 Taiwan 1.6 Brazil 0.5 Norway 0.5 Denmark 0.4 Zambia 0.3 Netherlands 0.3 Others 0.5 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 89.9                       Canada - 4.2                               United Kingdom - 1.8                       Taiwan - 1.6                               Brazil - 0.5                               Norway - 0.5                               Denmark - 0.4                              Zambia - 0.3                               Netherlands - 0.3                          Others - 0.5                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     NVIDIA Corp 6.3   Microsoft Corp 5.8   Meta Platforms Inc Class A 4.7   Alphabet Inc Class A 4.2   Boeing Co 3.7   GE Vernova Inc 2.7   Brookfield Corp Class A (United States) 2.4   Broadcom Inc 2.4   Wells Fargo & Co 2.1   Bank of America Corp 1.9     36.2  
Fidelity Stock Selector Mid Cap Fund  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Stock Selector Mid Cap Fund
Class Name Fidelity® Stock Selector Mid Cap Fund
Trading Symbol FSSMX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Stock Selector Mid Cap Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-8544 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-800-544-8544
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Fidelity® Stock Selector Mid Cap Fund 
$ 30 
0.63%
  
Expenses Paid, Amount $ 30
Expense Ratio, Percent 0.63%
Net Assets $ 2,170,778,727
Holdings Count | shares 208
Investment Company Portfolio Turnover 61.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$2,170,778,727
  
Number of Holdings
208
  
Portfolio Turnover
61%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Industrials 21.4   Financials 17.3   Consumer Discretionary 12.9   Information Technology 10.7   Health Care 8.2   Real Estate 6.7   Materials 5.7   Consumer Staples 5.6   Energy 3.5   Utilities 2.8   Communication Services 1.1     Common Stocks 95.9 Short-Term Investments and Net Other Assets (Liabilities) 4.1 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 95.9                       Short-Term Investments and Net Other Assets (Liabilities) - 4.1   United States 95.0 Puerto Rico 1.3 Japan 1.1 Canada 0.5 Grand Cayman (UK Overseas Ter) 0.4 Chile 0.4 Greece 0.3 United Kingdom 0.3 Germany 0.3 Others 0.4 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 95.0                       Puerto Rico - 1.3                          Japan - 1.1                                Canada - 0.5                               Grand Cayman (UK Overseas Ter) - 0.4       Chile - 0.4                                Greece - 0.3                               United Kingdom - 0.3                       Germany - 0.3                              Others - 0.4                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Howmet Aerospace Inc 1.6   Bancorp Inc/The 1.4   HEICO Corp Class A 1.4   Popular Inc 1.3   Carlisle Cos Inc 1.3   XPO Inc 1.3   Esab Corp 1.2   Somnigroup International Inc 1.1   SLM Corp 1.1   ITT Inc 1.1     12.8  
Fidelity Advisor Large Cap Fund - Class Z  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Large Cap Fund
Class Name Fidelity Advisor® Large Cap Fund Class Z
Trading Symbol FIDLX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Large Cap Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class Z 
$ 36 
0.72%
  
Expenses Paid, Amount $ 36
Expense Ratio, Percent 0.72%
Net Assets $ 1,628,322,360
Holdings Count | shares 186
Investment Company Portfolio Turnover 19.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$1,628,322,360
  
Number of Holdings
186
  
Portfolio Turnover
19%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 22.1   Industrials 19.5   Financials 16.9   Health Care 10.0   Communication Services 9.7   Energy 7.8   Consumer Staples 4.3   Consumer Discretionary 3.0   Materials 1.5   Utilities 1.2   Real Estate 0.8     Common Stocks 96.8 Short-Term Investments and Net Other Assets (Liabilities) 3.2 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 96.8                       Short-Term Investments and Net Other Assets (Liabilities) - 3.2   United States 91.5 Canada 1.9 Germany 1.3 Zambia 1.2 Netherlands 0.8 Belgium 0.7 United Kingdom 0.7 France 0.6 Taiwan 0.5 Others 0.8 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 91.5                       Canada - 1.9                               Germany - 1.3                              Zambia - 1.2                               Netherlands - 0.8                          Belgium - 0.7                              United Kingdom - 0.7                       France - 0.6                               Taiwan - 0.5                               Others - 0.8                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Microsoft Corp 6.8   Wells Fargo & Co 6.3   NVIDIA Corp 6.1   GE Aerospace 6.0   GE Vernova Inc 4.2   Boeing Co 4.0   Exxon Mobil Corp 3.9   Meta Platforms Inc Class A 3.3   Bank of America Corp 2.6   Apple Inc 2.2     45.4  
Fidelity Advisor Small Cap Fund - Class M  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Small Cap Fund
Class Name Fidelity Advisor® Small Cap Fund Class M
Trading Symbol FSCTX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Small Cap Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class M 
$ 67 
1.44%
  
Expenses Paid, Amount $ 67
Expense Ratio, Percent 1.44%
Net Assets $ 1,828,648,771
Holdings Count | shares 138
Investment Company Portfolio Turnover 26.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$1,828,648,771
  
Number of Holdings
138
  
Portfolio Turnover
26%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Industrials 19.7   Financials 17.9   Information Technology 14.4   Health Care 12.9   Consumer Discretionary 9.6   Materials 7.0   Energy 5.4   Real Estate 5.0   Consumer Staples 4.3   Utilities 2.3   Communication Services 1.3     Common Stocks 99.8 Short-Term Investments and Net Other Assets (Liabilities) 0.2 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 99.8                       Short-Term Investments and Net Other Assets (Liabilities) - 0.2   United States 89.2 Canada 4.2 United Kingdom 1.9 Israel 1.6 Thailand 1.6 Japan 0.8 Grand Cayman (UK Overseas Ter) 0.5 Netherlands 0.2 Puerto Rico 0.0 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 89.2                       Canada - 4.2                               United Kingdom - 1.9                       Israel - 1.6                               Thailand - 1.6                             Japan - 0.8                                Grand Cayman (UK Overseas Ter) - 0.5       Netherlands - 0.2                          Puerto Rico - 0.0                             
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Ensign Group Inc/The 2.0   Carpenter Technology Corp 1.9   Mr Cooper Group Inc 1.8   FirstCash Holdings Inc 1.8   Sterling Infrastructure Inc 1.7   Fabrinet 1.6   Patrick Industries Inc 1.6   Commercial Metals Co 1.4   Primerica Inc 1.4   TD SYNNEX Corp 1.4     16.6  
Fidelity Advisor Dividend Growth Fund - Class C  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Dividend Growth Fund
Class Name Fidelity Advisor® Dividend Growth Fund Class C
Trading Symbol FDGCX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Dividend Growth Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class C 
$ 86 
1.73%
  
Expenses Paid, Amount $ 86
Expense Ratio, Percent 1.73%
Net Assets $ 1,734,543,687
Holdings Count | shares 122
Investment Company Portfolio Turnover 95.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$1,734,543,687
  
Number of Holdings
122
  
Portfolio Turnover
95%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Industrials 20.5   Information Technology 19.3   Financials 18.4   Communication Services 10.7   Energy 8.5   Health Care 5.8   Consumer Staples 5.7   Consumer Discretionary 4.4   Utilities 3.0   Real Estate 1.8   Materials 1.4     Common Stocks 99.5 Short-Term Investments and Net Other Assets (Liabilities) 0.5 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 99.5                       Short-Term Investments and Net Other Assets (Liabilities) - 0.5   United States 89.9 Canada 4.2 United Kingdom 1.8 Taiwan 1.6 Brazil 0.5 Norway 0.5 Denmark 0.4 Zambia 0.3 Netherlands 0.3 Others 0.5 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 89.9                       Canada - 4.2                               United Kingdom - 1.8                       Taiwan - 1.6                               Brazil - 0.5                               Norway - 0.5                               Denmark - 0.4                              Zambia - 0.3                               Netherlands - 0.3                          Others - 0.5                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     NVIDIA Corp 6.3   Microsoft Corp 5.8   Meta Platforms Inc Class A 4.7   Alphabet Inc Class A 4.2   Boeing Co 3.7   GE Vernova Inc 2.7   Brookfield Corp Class A (United States) 2.4   Broadcom Inc 2.4   Wells Fargo & Co 2.1   Bank of America Corp 1.9     36.2  
Fidelity Value Strategies Fund  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Value Strategies Fund
Class Name Fidelity® Value Strategies Fund
Trading Symbol FSLSX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Value Strategies Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-8544 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-800-544-8544
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Fidelity® Value Strategies Fund 
$ 32 
0.70%
  
Expenses Paid, Amount $ 32
Expense Ratio, Percent 0.70%
Net Assets $ 1,654,511,256
Holdings Count | shares 109
Investment Company Portfolio Turnover 63.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$1,654,511,256
  
Number of Holdings
109
  
Portfolio Turnover
63%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Industrials 21.3   Financials 19.3   Consumer Discretionary 11.3   Information Technology 7.3   Energy 6.6   Utilities 6.6   Health Care 6.4   Real Estate 6.2   Materials 6.2   Consumer Staples 5.8   Communication Services 2.6     Common Stocks 99.6 Short-Term Investments and Net Other Assets (Liabilities) 0.4 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 99.6                       Short-Term Investments and Net Other Assets (Liabilities) - 0.4   United States 92.6 Canada 3.4 Puerto Rico 1.0 Spain 0.9 Zambia 0.8 Portugal 0.7 Switzerland 0.6 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 92.6                       Canada - 3.4                               Puerto Rico - 1.0                          Spain - 0.9                                Zambia - 0.8                               Portugal - 0.7                             Switzerland - 0.6                             
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     First Citizens BancShares Inc/NC Class A 1.9   East West Bancorp Inc 1.6   CVS Health Corp 1.5   Molina Healthcare Inc 1.5   Ventas Inc 1.4   Prologis Inc 1.4   Allison Transmission Holdings Inc 1.3   LPL Financial Holdings Inc 1.3   SLM Corp 1.3   First Solar Inc 1.3     14.5  
Fidelity Advisor Value Strategies Fund - Class C  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Value Strategies Fund
Class Name Fidelity Advisor® Value Strategies Fund Class C
Trading Symbol FVCSX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Value Strategies Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class C 
$ 81 
1.75%
  
Expenses Paid, Amount $ 81
Expense Ratio, Percent 1.75%
Net Assets $ 1,654,511,256
Holdings Count | shares 109
Investment Company Portfolio Turnover 63.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$1,654,511,256
  
Number of Holdings
109
  
Portfolio Turnover
63%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Industrials 21.3   Financials 19.3   Consumer Discretionary 11.3   Information Technology 7.3   Energy 6.6   Utilities 6.6   Health Care 6.4   Real Estate 6.2   Materials 6.2   Consumer Staples 5.8   Communication Services 2.6     Common Stocks 99.6 Short-Term Investments and Net Other Assets (Liabilities) 0.4 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 99.6                       Short-Term Investments and Net Other Assets (Liabilities) - 0.4   United States 92.6 Canada 3.4 Puerto Rico 1.0 Spain 0.9 Zambia 0.8 Portugal 0.7 Switzerland 0.6 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 92.6                       Canada - 3.4                               Puerto Rico - 1.0                          Spain - 0.9                                Zambia - 0.8                               Portugal - 0.7                             Switzerland - 0.6                             
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     First Citizens BancShares Inc/NC Class A 1.9   East West Bancorp Inc 1.6   CVS Health Corp 1.5   Molina Healthcare Inc 1.5   Ventas Inc 1.4   Prologis Inc 1.4   Allison Transmission Holdings Inc 1.3   LPL Financial Holdings Inc 1.3   SLM Corp 1.3   First Solar Inc 1.3     14.5  
Fidelity Advisor Equity Value Fund - Class Z  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Equity Value Fund
Class Name Fidelity Advisor® Equity Value Fund Class Z
Trading Symbol FAEVX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Equity Value Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class Z 
$ 23 
0.47%
  
Expenses Paid, Amount $ 23
Expense Ratio, Percent 0.47%
Net Assets $ 209,008,401
Holdings Count | shares 119
Investment Company Portfolio Turnover 49.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$209,008,401
  
Number of Holdings
119
  
Portfolio Turnover
49%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Financials 26.6   Health Care 14.7   Industrials 12.9   Consumer Staples 11.7   Energy 8.7   Information Technology 6.6   Utilities 5.2   Consumer Discretionary 4.7   Communication Services 3.5   Materials 3.3   Real Estate 1.5     Common Stocks 99.0 Preferred Stocks 0.4 Short-Term Investments and Net Other Assets (Liabilities) 0.6 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 99.0                       Preferred Stocks - 0.4                     Short-Term Investments and Net Other Assets (Liabilities) - 0.6   United States 92.2 United Kingdom 4.1 Canada 2.6 Korea (South) 0.4 Germany 0.4 France 0.2 Sweden 0.1 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 92.2                       United Kingdom - 4.1                       Canada - 2.6                               Korea (South) - 0.4                        Germany - 0.4                              France - 0.2                               Sweden - 0.1                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Exxon Mobil Corp 3.8   Bank of America Corp 3.1   The Travelers Companies, Inc. 3.1   Chubb Ltd 2.7   Cigna Group/The 2.7   JPMorgan Chase & Co 2.6   Wells Fargo & Co 2.4   Cisco Systems Inc 2.3   Deere & Co 2.1   Centene Corp 2.1     26.9  
Fidelity Advisor Series Equity Growth Fund  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Series Equity Growth Fund
Class Name Fidelity Advisor® Series Equity Growth Fund
Trading Symbol FMFMX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Series Equity Growth Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098.
Additional Information Phone Number 1-877-208-0098
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Fidelity Advisor® Series Equity Growth Fund 
$ 0 A
0.00%B
  
A Amount represents less than $.50
B Amount represents less than 0.005%
 
Expenses Paid, Amount $ 0
Expense Ratio, Percent 0.00%
Net Assets $ 1,288,289,009
Holdings Count | shares 142
Investment Company Portfolio Turnover 65.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$1,288,289,009
  
Number of Holdings
142
  
Portfolio Turnover
65%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 29.5   Consumer Discretionary 17.9   Health Care 14.5   Financials 11.4   Communication Services 10.2   Industrials 9.0   Consumer Staples 2.2   Materials 2.0   Energy 1.5   Real Estate 0.8     Common Stocks 98.7 Preferred Stocks 0.3 Preferred Securities 0.0 Bonds 0.0 Short-Term Investments and Net Other Assets (Liabilities) 1.0 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 98.7                       Preferred Stocks - 0.3                     Preferred Securities - 0.0                 Bonds - 0.0                                Short-Term Investments and Net Other Assets (Liabilities) - 1.0   United States 88.7 Taiwan 2.4 China 2.2 Brazil 1.7 Canada 1.3 Israel 1.0 Belgium 0.6 United Kingdom 0.6 Netherlands 0.6 Others 0.9 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 88.7                       Taiwan - 2.4                               China - 2.2                                Brazil - 1.7                               Canada - 1.3                               Israel - 1.0                               Belgium - 0.6                              United Kingdom - 0.6                       Netherlands - 0.6                          Others - 0.9                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Amazon.com Inc 10.4   NVIDIA Corp 10.4   Microsoft Corp 5.8   Alphabet Inc Class A 4.8   Apple Inc 4.0   Mastercard Inc Class A 2.8   Boston Scientific Corp 2.7   Visa Inc Class A 2.6   Eli Lilly & Co 2.5   Taiwan Semiconductor Manufacturing Co Ltd ADR 2.3     48.3  
Fidelity Advisor Equity Growth Fund - Class C  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Equity Growth Fund
Class Name Fidelity Advisor® Equity Growth Fund Class C
Trading Symbol EPGCX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Equity Growth Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class C 
$ 82 
1.67%
  
Expenses Paid, Amount $ 82
Expense Ratio, Percent 1.67%
Net Assets $ 11,626,057,133
Holdings Count | shares 143
Investment Company Portfolio Turnover 59.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$11,626,057,133
  
Number of Holdings
143
  
Portfolio Turnover
59%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 28.9   Consumer Discretionary 17.5   Health Care 14.3   Financials 11.2   Communication Services 10.0   Industrials 8.9   Consumer Staples 2.2   Materials 2.0   Energy 1.5   Real Estate 0.8     Common Stocks 97.0 Preferred Stocks 0.3 Preferred Securities 0.0 Bonds 0.0 Short-Term Investments and Net Other Assets (Liabilities) 2.7 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 97.0                       Preferred Stocks - 0.3                     Preferred Securities - 0.0                 Bonds - 0.0                                Short-Term Investments and Net Other Assets (Liabilities) - 2.7   United States 89.1 Taiwan 2.4 China 2.1 Brazil 1.6 Canada 1.2 Israel 1.0 Belgium 0.6 United Kingdom 0.6 Netherlands 0.5 Others 0.9 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 89.1                       Taiwan - 2.4                               China - 2.1                                Brazil - 1.6                               Canada - 1.2                               Israel - 1.0                               Belgium - 0.6                              United Kingdom - 0.6                       Netherlands - 0.5                          Others - 0.9                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     NVIDIA Corp 10.3   Amazon.com Inc 10.2   Microsoft Corp 5.6   Alphabet Inc Class A 4.8   Apple Inc 4.0   Mastercard Inc Class A 2.7   Boston Scientific Corp 2.6   Visa Inc Class A 2.6   Eli Lilly & Co 2.5   Taiwan Semiconductor Manufacturing Co Ltd ADR 2.3     47.6  
Fidelity Advisor Stock Selector Mid Cap Fund - Class I  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Stock Selector Mid Cap Fund
Class Name Fidelity Advisor® Stock Selector Mid Cap Fund Class I
Trading Symbol FMCCX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Stock Selector Mid Cap Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class I 
$ 32 
0.67%
  
Expenses Paid, Amount $ 32
Expense Ratio, Percent 0.67%
Net Assets $ 2,170,778,727
Holdings Count | shares 208
Investment Company Portfolio Turnover 61.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$2,170,778,727
  
Number of Holdings
208
  
Portfolio Turnover
61%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Industrials 21.4   Financials 17.3   Consumer Discretionary 12.9   Information Technology 10.7   Health Care 8.2   Real Estate 6.7   Materials 5.7   Consumer Staples 5.6   Energy 3.5   Utilities 2.8   Communication Services 1.1     Common Stocks 95.9 Short-Term Investments and Net Other Assets (Liabilities) 4.1 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 95.9                       Short-Term Investments and Net Other Assets (Liabilities) - 4.1   United States 95.0 Puerto Rico 1.3 Japan 1.1 Canada 0.5 Grand Cayman (UK Overseas Ter) 0.4 Chile 0.4 Greece 0.3 United Kingdom 0.3 Germany 0.3 Others 0.4 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 95.0                       Puerto Rico - 1.3                          Japan - 1.1                                Canada - 0.5                               Grand Cayman (UK Overseas Ter) - 0.4       Chile - 0.4                                Greece - 0.3                               United Kingdom - 0.3                       Germany - 0.3                              Others - 0.4                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Howmet Aerospace Inc 1.6   Bancorp Inc/The 1.4   HEICO Corp Class A 1.4   Popular Inc 1.3   Carlisle Cos Inc 1.3   XPO Inc 1.3   Esab Corp 1.2   Somnigroup International Inc 1.1   SLM Corp 1.1   ITT Inc 1.1     12.8  
Fidelity Advisor Value Strategies Fund - Class I  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Value Strategies Fund
Class Name Fidelity Advisor® Value Strategies Fund Class I
Trading Symbol FASOX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Value Strategies Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class I 
$ 34 
0.74%
  
Expenses Paid, Amount $ 34
Expense Ratio, Percent 0.74%
Net Assets $ 1,654,511,256
Holdings Count | shares 109
Investment Company Portfolio Turnover 63.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$1,654,511,256
  
Number of Holdings
109
  
Portfolio Turnover
63%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Industrials 21.3   Financials 19.3   Consumer Discretionary 11.3   Information Technology 7.3   Energy 6.6   Utilities 6.6   Health Care 6.4   Real Estate 6.2   Materials 6.2   Consumer Staples 5.8   Communication Services 2.6     Common Stocks 99.6 Short-Term Investments and Net Other Assets (Liabilities) 0.4 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 99.6                       Short-Term Investments and Net Other Assets (Liabilities) - 0.4   United States 92.6 Canada 3.4 Puerto Rico 1.0 Spain 0.9 Zambia 0.8 Portugal 0.7 Switzerland 0.6 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 92.6                       Canada - 3.4                               Puerto Rico - 1.0                          Spain - 0.9                                Zambia - 0.8                               Portugal - 0.7                             Switzerland - 0.6                             
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     First Citizens BancShares Inc/NC Class A 1.9   East West Bancorp Inc 1.6   CVS Health Corp 1.5   Molina Healthcare Inc 1.5   Ventas Inc 1.4   Prologis Inc 1.4   Allison Transmission Holdings Inc 1.3   LPL Financial Holdings Inc 1.3   SLM Corp 1.3   First Solar Inc 1.3     14.5  
Fidelity Advisor Equity Income Fund - Class Z  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Equity Income Fund
Class Name Fidelity Advisor® Equity Income Fund Class Z
Trading Symbol FZAGX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Equity Income Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class Z 
$ 23 
0.48%
  
Expenses Paid, Amount $ 23
Expense Ratio, Percent 0.48%
Net Assets $ 1,834,584,652
Holdings Count | shares 119
Investment Company Portfolio Turnover 51.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$1,834,584,652
  
Number of Holdings
119
  
Portfolio Turnover
51%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Financials 20.3   Health Care 12.7   Industrials 10.9   Information Technology 10.4   Consumer Staples 10.4   Energy 7.9   Communication Services 6.3   Utilities 6.2   Materials 4.3   Real Estate 4.0   Consumer Discretionary 3.0     Common Stocks 96.4 Short-Term Investments and Net Other Assets (Liabilities) 3.6 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 96.4                       Short-Term Investments and Net Other Assets (Liabilities) - 3.6   United States 93.4 United Kingdom 2.8 France 1.9 Taiwan 0.8 Canada 0.5 Korea (South) 0.4 Denmark 0.2 Japan 0.0 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 93.4                       United Kingdom - 2.8                       France - 1.9                               Taiwan - 0.8                               Canada - 0.5                               Korea (South) - 0.4                        Denmark - 0.2                              Japan - 0.0                                   
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Shell PLC ADR 3.1   US Bancorp 2.8   Cisco Systems Inc 2.3   Comcast Corp Class A 2.3   Wells Fargo & Co 2.2   GSK PLC ADR 2.1   Chubb Ltd 2.1   Exxon Mobil Corp 2.0   Bank of America Corp 2.0   Cigna Group/The 2.0     22.9  
Fidelity Advisor Small Cap Fund - Class C  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Small Cap Fund
Class Name Fidelity Advisor® Small Cap Fund Class C
Trading Symbol FSCEX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Small Cap Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class C 
$ 90 
1.94%
  
Expenses Paid, Amount $ 90
Expense Ratio, Percent 1.94%
Net Assets $ 1,828,648,771
Holdings Count | shares 138
Investment Company Portfolio Turnover 26.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$1,828,648,771
  
Number of Holdings
138
  
Portfolio Turnover
26%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Industrials 19.7   Financials 17.9   Information Technology 14.4   Health Care 12.9   Consumer Discretionary 9.6   Materials 7.0   Energy 5.4   Real Estate 5.0   Consumer Staples 4.3   Utilities 2.3   Communication Services 1.3     Common Stocks 99.8 Short-Term Investments and Net Other Assets (Liabilities) 0.2 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 99.8                       Short-Term Investments and Net Other Assets (Liabilities) - 0.2   United States 89.2 Canada 4.2 United Kingdom 1.9 Israel 1.6 Thailand 1.6 Japan 0.8 Grand Cayman (UK Overseas Ter) 0.5 Netherlands 0.2 Puerto Rico 0.0 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 89.2                       Canada - 4.2                               United Kingdom - 1.9                       Israel - 1.6                               Thailand - 1.6                             Japan - 0.8                                Grand Cayman (UK Overseas Ter) - 0.5       Netherlands - 0.2                          Puerto Rico - 0.0                             
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Ensign Group Inc/The 2.0   Carpenter Technology Corp 1.9   Mr Cooper Group Inc 1.8   FirstCash Holdings Inc 1.8   Sterling Infrastructure Inc 1.7   Fabrinet 1.6   Patrick Industries Inc 1.6   Commercial Metals Co 1.4   Primerica Inc 1.4   TD SYNNEX Corp 1.4     16.6  
Fidelity Advisor Dividend Growth Fund - Class I  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Dividend Growth Fund
Class Name Fidelity Advisor® Dividend Growth Fund Class I
Trading Symbol FDGIX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Dividend Growth Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class I 
$ 36 
0.73%
  
Expenses Paid, Amount $ 36
Expense Ratio, Percent 0.73%
Net Assets $ 1,734,543,687
Holdings Count | shares 122
Investment Company Portfolio Turnover 95.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$1,734,543,687
  
Number of Holdings
122
  
Portfolio Turnover
95%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Industrials 20.5   Information Technology 19.3   Financials 18.4   Communication Services 10.7   Energy 8.5   Health Care 5.8   Consumer Staples 5.7   Consumer Discretionary 4.4   Utilities 3.0   Real Estate 1.8   Materials 1.4     Common Stocks 99.5 Short-Term Investments and Net Other Assets (Liabilities) 0.5 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 99.5                       Short-Term Investments and Net Other Assets (Liabilities) - 0.5   United States 89.9 Canada 4.2 United Kingdom 1.8 Taiwan 1.6 Brazil 0.5 Norway 0.5 Denmark 0.4 Zambia 0.3 Netherlands 0.3 Others 0.5 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 89.9                       Canada - 4.2                               United Kingdom - 1.8                       Taiwan - 1.6                               Brazil - 0.5                               Norway - 0.5                               Denmark - 0.4                              Zambia - 0.3                               Netherlands - 0.3                          Others - 0.5                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     NVIDIA Corp 6.3   Microsoft Corp 5.8   Meta Platforms Inc Class A 4.7   Alphabet Inc Class A 4.2   Boeing Co 3.7   GE Vernova Inc 2.7   Brookfield Corp Class A (United States) 2.4   Broadcom Inc 2.4   Wells Fargo & Co 2.1   Bank of America Corp 1.9     36.2  
Fidelity Advisor Equity Income Fund - Class M  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Equity Income Fund
Class Name Fidelity Advisor® Equity Income Fund Class M
Trading Symbol FEIRX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Equity Income Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class M 
$ 54 
1.10%
  
Expenses Paid, Amount $ 54
Expense Ratio, Percent 1.10%
Net Assets $ 1,834,584,652
Holdings Count | shares 119
Investment Company Portfolio Turnover 51.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$1,834,584,652
  
Number of Holdings
119
  
Portfolio Turnover
51%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Financials 20.3   Health Care 12.7   Industrials 10.9   Information Technology 10.4   Consumer Staples 10.4   Energy 7.9   Communication Services 6.3   Utilities 6.2   Materials 4.3   Real Estate 4.0   Consumer Discretionary 3.0     Common Stocks 96.4 Short-Term Investments and Net Other Assets (Liabilities) 3.6 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 96.4                       Short-Term Investments and Net Other Assets (Liabilities) - 3.6   United States 93.4 United Kingdom 2.8 France 1.9 Taiwan 0.8 Canada 0.5 Korea (South) 0.4 Denmark 0.2 Japan 0.0 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 93.4                       United Kingdom - 2.8                       France - 1.9                               Taiwan - 0.8                               Canada - 0.5                               Korea (South) - 0.4                        Denmark - 0.2                              Japan - 0.0                                   
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Shell PLC ADR 3.1   US Bancorp 2.8   Cisco Systems Inc 2.3   Comcast Corp Class A 2.3   Wells Fargo & Co 2.2   GSK PLC ADR 2.1   Chubb Ltd 2.1   Exxon Mobil Corp 2.0   Bank of America Corp 2.0   Cigna Group/The 2.0     22.9  
Fidelity Advisor Stock Selector Mid Cap Fund - Class M  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Stock Selector Mid Cap Fund
Class Name Fidelity Advisor® Stock Selector Mid Cap Fund Class M
Trading Symbol FMCAX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Stock Selector Mid Cap Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class M 
$ 56 
1.17%
  
Expenses Paid, Amount $ 56
Expense Ratio, Percent 1.17%
Net Assets $ 2,170,778,727
Holdings Count | shares 208
Investment Company Portfolio Turnover 61.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$2,170,778,727
  
Number of Holdings
208
  
Portfolio Turnover
61%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Industrials 21.4   Financials 17.3   Consumer Discretionary 12.9   Information Technology 10.7   Health Care 8.2   Real Estate 6.7   Materials 5.7   Consumer Staples 5.6   Energy 3.5   Utilities 2.8   Communication Services 1.1     Common Stocks 95.9 Short-Term Investments and Net Other Assets (Liabilities) 4.1 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 95.9                       Short-Term Investments and Net Other Assets (Liabilities) - 4.1   United States 95.0 Puerto Rico 1.3 Japan 1.1 Canada 0.5 Grand Cayman (UK Overseas Ter) 0.4 Chile 0.4 Greece 0.3 United Kingdom 0.3 Germany 0.3 Others 0.4 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 95.0                       Puerto Rico - 1.3                          Japan - 1.1                                Canada - 0.5                               Grand Cayman (UK Overseas Ter) - 0.4       Chile - 0.4                                Greece - 0.3                               United Kingdom - 0.3                       Germany - 0.3                              Others - 0.4                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Howmet Aerospace Inc 1.6   Bancorp Inc/The 1.4   HEICO Corp Class A 1.4   Popular Inc 1.3   Carlisle Cos Inc 1.3   XPO Inc 1.3   Esab Corp 1.2   Somnigroup International Inc 1.1   SLM Corp 1.1   ITT Inc 1.1     12.8  
Fidelity Advisor Growth Opportunities Fund - Class C  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Growth Opportunities Fund
Class Name Fidelity Advisor® Growth Opportunities Fund Class C
Trading Symbol FACGX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Growth Opportunities Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class C 
$ 80 
1.61%
  
Expenses Paid, Amount $ 80
Expense Ratio, Percent 1.61%
Net Assets $ 25,172,746,323
Holdings Count | shares 200
Investment Company Portfolio Turnover 63.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$25,172,746,323
  
Number of Holdings
200
  
Portfolio Turnover
63%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 43.0   Communication Services 22.4   Consumer Discretionary 9.8   Financials 5.6   Industrials 5.5   Health Care 3.3   Consumer Staples 3.1   Utilities 2.2   Real Estate 0.7   Materials 0.1   Energy 0.0     Common Stocks 93.2 Preferred Stocks 2.4 Bonds 0.1 Preferred Securities 0.0 Short-Term Investments and Net Other Assets (Liabilities) 4.3 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 93.2                       Preferred Stocks - 2.4                     Bonds - 0.1                                Preferred Securities - 0.0                 Short-Term Investments and Net Other Assets (Liabilities) - 4.3   United States 94.0 Taiwan 1.6 Singapore 1.3 Germany 0.8 United Kingdom 0.5 Netherlands 0.5 India 0.4 Canada 0.3 Estonia 0.2 Others 0.4 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 94.0                       Taiwan - 1.6                               Singapore - 1.3                            Germany - 0.8                              United Kingdom - 0.5                       Netherlands - 0.5                          India - 0.4                                Canada - 0.3                               Estonia - 0.2                              Others - 0.4                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     NVIDIA Corp 12.7   Microsoft Corp 9.0   Meta Platforms Inc Class A 6.8   Amazon.com Inc 5.2   Apple Inc 4.7   Broadcom Inc 4.4   Alphabet Inc Class C 3.9   Netflix Inc 2.6   Roku Inc Class A 2.6   Visa Inc Class A 2.2     54.1  
Fidelity Advisor Equity Value Fund - Class C  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Equity Value Fund
Class Name Fidelity Advisor® Equity Value Fund Class C
Trading Symbol FAVCX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Equity Value Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class C 
$ 79 
1.62%
  
Expenses Paid, Amount $ 79
Expense Ratio, Percent 1.62%
Net Assets $ 209,008,401
Holdings Count | shares 119
Investment Company Portfolio Turnover 49.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$209,008,401
  
Number of Holdings
119
  
Portfolio Turnover
49%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Financials 26.6   Health Care 14.7   Industrials 12.9   Consumer Staples 11.7   Energy 8.7   Information Technology 6.6   Utilities 5.2   Consumer Discretionary 4.7   Communication Services 3.5   Materials 3.3   Real Estate 1.5     Common Stocks 99.0 Preferred Stocks 0.4 Short-Term Investments and Net Other Assets (Liabilities) 0.6 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 99.0                       Preferred Stocks - 0.4                     Short-Term Investments and Net Other Assets (Liabilities) - 0.6   United States 92.2 United Kingdom 4.1 Canada 2.6 Korea (South) 0.4 Germany 0.4 France 0.2 Sweden 0.1 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 92.2                       United Kingdom - 4.1                       Canada - 2.6                               Korea (South) - 0.4                        Germany - 0.4                              France - 0.2                               Sweden - 0.1                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Exxon Mobil Corp 3.8   Bank of America Corp 3.1   The Travelers Companies, Inc. 3.1   Chubb Ltd 2.7   Cigna Group/The 2.7   JPMorgan Chase & Co 2.6   Wells Fargo & Co 2.4   Cisco Systems Inc 2.3   Deere & Co 2.1   Centene Corp 2.1     26.9  
Fidelity Advisor Series Growth Opportunities Fund  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Series Growth Opportunities Fund
Class Name Fidelity Advisor® Series Growth Opportunities Fund
Trading Symbol FAOFX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Series Growth Opportunities Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098.
Additional Information Phone Number 1-877-208-0098
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Fidelity Advisor® Series Growth Opportunities Fund 
$ 0 A
0.00%B
  
A Amount represents less than $.50
B Amount represents less than 0.005%
 
Expenses Paid, Amount $ 0
Expense Ratio, Percent 0.00%
Net Assets $ 911,406,271
Holdings Count | shares 178
Investment Company Portfolio Turnover 101.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$911,406,271
  
Number of Holdings
178
  
Portfolio Turnover
101%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 42.7   Communication Services 22.8   Consumer Discretionary 11.4   Industrials 6.0   Financials 5.4   Consumer Staples 3.2   Health Care 3.0   Utilities 2.2   Real Estate 0.7   Energy 0.1   Materials 0.1     Common Stocks 95.0 Preferred Stocks 2.5 Bonds 0.1 Preferred Securities 0.0 Short-Term Investments and Net Other Assets (Liabilities) 2.4 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 95.0                       Preferred Stocks - 2.5                     Bonds - 0.1                                Preferred Securities - 0.0                 Short-Term Investments and Net Other Assets (Liabilities) - 2.4   United States 94.3 Taiwan 1.8 Singapore 1.4 Germany 0.8 Netherlands 0.5 United Kingdom 0.5 Canada 0.3 Ireland 0.2 Denmark 0.1 Others 0.1 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 94.3                       Taiwan - 1.8                               Singapore - 1.4                            Germany - 0.8                              Netherlands - 0.5                          United Kingdom - 0.5                       Canada - 0.3                               Ireland - 0.2                              Denmark - 0.1                              Others - 0.1                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     NVIDIA Corp 11.8   Microsoft Corp 9.7   Meta Platforms Inc Class A 7.6   Amazon.com Inc 7.0   Alphabet Inc Class C 4.9   Apple Inc 4.6   Broadcom Inc 4.5   Roku Inc Class A 2.8   Netflix Inc 2.5   Visa Inc Class A 2.3     57.7  
Fidelity Advisor Large Cap Fund - Class I  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Large Cap Fund
Class Name Fidelity Advisor® Large Cap Fund Class I
Trading Symbol FALIX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Large Cap Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class I 
$ 42 
0.84%
  
Expenses Paid, Amount $ 42
Expense Ratio, Percent 0.84%
Net Assets $ 1,628,322,360
Holdings Count | shares 186
Investment Company Portfolio Turnover 19.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$1,628,322,360
  
Number of Holdings
186
  
Portfolio Turnover
19%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 22.1   Industrials 19.5   Financials 16.9   Health Care 10.0   Communication Services 9.7   Energy 7.8   Consumer Staples 4.3   Consumer Discretionary 3.0   Materials 1.5   Utilities 1.2   Real Estate 0.8     Common Stocks 96.8 Short-Term Investments and Net Other Assets (Liabilities) 3.2 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 96.8                       Short-Term Investments and Net Other Assets (Liabilities) - 3.2   United States 91.5 Canada 1.9 Germany 1.3 Zambia 1.2 Netherlands 0.8 Belgium 0.7 United Kingdom 0.7 France 0.6 Taiwan 0.5 Others 0.8 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 91.5                       Canada - 1.9                               Germany - 1.3                              Zambia - 1.2                               Netherlands - 0.8                          Belgium - 0.7                              United Kingdom - 0.7                       France - 0.6                               Taiwan - 0.5                               Others - 0.8                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Microsoft Corp 6.8   Wells Fargo & Co 6.3   NVIDIA Corp 6.1   GE Aerospace 6.0   GE Vernova Inc 4.2   Boeing Co 4.0   Exxon Mobil Corp 3.9   Meta Platforms Inc Class A 3.3   Bank of America Corp 2.6   Apple Inc 2.2     45.4  
Fidelity Advisor Equity Growth Fund - Class M  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Equity Growth Fund
Class Name Fidelity Advisor® Equity Growth Fund Class M
Trading Symbol FAEGX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Equity Growth Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class M 
$ 57 
1.16%
  
Expenses Paid, Amount $ 57
Expense Ratio, Percent 1.16%
Net Assets $ 11,626,057,133
Holdings Count | shares 143
Investment Company Portfolio Turnover 59.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$11,626,057,133
  
Number of Holdings
143
  
Portfolio Turnover
59%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 28.9   Consumer Discretionary 17.5   Health Care 14.3   Financials 11.2   Communication Services 10.0   Industrials 8.9   Consumer Staples 2.2   Materials 2.0   Energy 1.5   Real Estate 0.8     Common Stocks 97.0 Preferred Stocks 0.3 Preferred Securities 0.0 Bonds 0.0 Short-Term Investments and Net Other Assets (Liabilities) 2.7 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 97.0                       Preferred Stocks - 0.3                     Preferred Securities - 0.0                 Bonds - 0.0                                Short-Term Investments and Net Other Assets (Liabilities) - 2.7   United States 89.1 Taiwan 2.4 China 2.1 Brazil 1.6 Canada 1.2 Israel 1.0 Belgium 0.6 United Kingdom 0.6 Netherlands 0.5 Others 0.9 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 89.1                       Taiwan - 2.4                               China - 2.1                                Brazil - 1.6                               Canada - 1.2                               Israel - 1.0                               Belgium - 0.6                              United Kingdom - 0.6                       Netherlands - 0.5                          Others - 0.9                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     NVIDIA Corp 10.3   Amazon.com Inc 10.2   Microsoft Corp 5.6   Alphabet Inc Class A 4.8   Apple Inc 4.0   Mastercard Inc Class A 2.7   Boston Scientific Corp 2.6   Visa Inc Class A 2.6   Eli Lilly & Co 2.5   Taiwan Semiconductor Manufacturing Co Ltd ADR 2.3     47.6  
Fidelity Advisor Growth Opportunities Fund - Class Z  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Growth Opportunities Fund
Class Name Fidelity Advisor® Growth Opportunities Fund Class Z
Trading Symbol FZAHX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Growth Opportunities Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class Z 
$ 25 
0.50%
  
Expenses Paid, Amount $ 25
Expense Ratio, Percent 0.50%
Net Assets $ 25,172,746,323
Holdings Count | shares 200
Investment Company Portfolio Turnover 63.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$25,172,746,323
  
Number of Holdings
200
  
Portfolio Turnover
63%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 43.0   Communication Services 22.4   Consumer Discretionary 9.8   Financials 5.6   Industrials 5.5   Health Care 3.3   Consumer Staples 3.1   Utilities 2.2   Real Estate 0.7   Materials 0.1   Energy 0.0     Common Stocks 93.2 Preferred Stocks 2.4 Bonds 0.1 Preferred Securities 0.0 Short-Term Investments and Net Other Assets (Liabilities) 4.3 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 93.2                       Preferred Stocks - 2.4                     Bonds - 0.1                                Preferred Securities - 0.0                 Short-Term Investments and Net Other Assets (Liabilities) - 4.3   United States 94.0 Taiwan 1.6 Singapore 1.3 Germany 0.8 United Kingdom 0.5 Netherlands 0.5 India 0.4 Canada 0.3 Estonia 0.2 Others 0.4 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 94.0                       Taiwan - 1.6                               Singapore - 1.3                            Germany - 0.8                              United Kingdom - 0.5                       Netherlands - 0.5                          India - 0.4                                Canada - 0.3                               Estonia - 0.2                              Others - 0.4                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     NVIDIA Corp 12.7   Microsoft Corp 9.0   Meta Platforms Inc Class A 6.8   Amazon.com Inc 5.2   Apple Inc 4.7   Broadcom Inc 4.4   Alphabet Inc Class C 3.9   Netflix Inc 2.6   Roku Inc Class A 2.6   Visa Inc Class A 2.2     54.1  
Fidelity Advisor Stock Selector Mid Cap Fund - Class C  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Stock Selector Mid Cap Fund
Class Name Fidelity Advisor® Stock Selector Mid Cap Fund Class C
Trading Symbol FMCEX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Stock Selector Mid Cap Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class C 
$ 80 
1.67%
  
Expenses Paid, Amount $ 80
Expense Ratio, Percent 1.67%
Net Assets $ 2,170,778,727
Holdings Count | shares 208
Investment Company Portfolio Turnover 61.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$2,170,778,727
  
Number of Holdings
208
  
Portfolio Turnover
61%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Industrials 21.4   Financials 17.3   Consumer Discretionary 12.9   Information Technology 10.7   Health Care 8.2   Real Estate 6.7   Materials 5.7   Consumer Staples 5.6   Energy 3.5   Utilities 2.8   Communication Services 1.1     Common Stocks 95.9 Short-Term Investments and Net Other Assets (Liabilities) 4.1 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 95.9                       Short-Term Investments and Net Other Assets (Liabilities) - 4.1   United States 95.0 Puerto Rico 1.3 Japan 1.1 Canada 0.5 Grand Cayman (UK Overseas Ter) 0.4 Chile 0.4 Greece 0.3 United Kingdom 0.3 Germany 0.3 Others 0.4 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 95.0                       Puerto Rico - 1.3                          Japan - 1.1                                Canada - 0.5                               Grand Cayman (UK Overseas Ter) - 0.4       Chile - 0.4                                Greece - 0.3                               United Kingdom - 0.3                       Germany - 0.3                              Others - 0.4                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Howmet Aerospace Inc 1.6   Bancorp Inc/The 1.4   HEICO Corp Class A 1.4   Popular Inc 1.3   Carlisle Cos Inc 1.3   XPO Inc 1.3   Esab Corp 1.2   Somnigroup International Inc 1.1   SLM Corp 1.1   ITT Inc 1.1     12.8  
Fidelity Advisor Dividend Growth Fund - Class Z  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Dividend Growth Fund
Class Name Fidelity Advisor® Dividend Growth Fund Class Z
Trading Symbol FZADX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Dividend Growth Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class Z 
$ 30 
0.60%
  
Expenses Paid, Amount $ 30
Expense Ratio, Percent 0.60%
Net Assets $ 1,734,543,687
Holdings Count | shares 122
Investment Company Portfolio Turnover 95.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$1,734,543,687
  
Number of Holdings
122
  
Portfolio Turnover
95%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Industrials 20.5   Information Technology 19.3   Financials 18.4   Communication Services 10.7   Energy 8.5   Health Care 5.8   Consumer Staples 5.7   Consumer Discretionary 4.4   Utilities 3.0   Real Estate 1.8   Materials 1.4     Common Stocks 99.5 Short-Term Investments and Net Other Assets (Liabilities) 0.5 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 99.5                       Short-Term Investments and Net Other Assets (Liabilities) - 0.5   United States 89.9 Canada 4.2 United Kingdom 1.8 Taiwan 1.6 Brazil 0.5 Norway 0.5 Denmark 0.4 Zambia 0.3 Netherlands 0.3 Others 0.5 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 89.9                       Canada - 4.2                               United Kingdom - 1.8                       Taiwan - 1.6                               Brazil - 0.5                               Norway - 0.5                               Denmark - 0.4                              Zambia - 0.3                               Netherlands - 0.3                          Others - 0.5                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     NVIDIA Corp 6.3   Microsoft Corp 5.8   Meta Platforms Inc Class A 4.7   Alphabet Inc Class A 4.2   Boeing Co 3.7   GE Vernova Inc 2.7   Brookfield Corp Class A (United States) 2.4   Broadcom Inc 2.4   Wells Fargo & Co 2.1   Bank of America Corp 1.9     36.2  
Fidelity Advisor Growth Opportunities Fund - Class M  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Growth Opportunities Fund
Class Name Fidelity Advisor® Growth Opportunities Fund Class M
Trading Symbol FAGOX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Growth Opportunities Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class M 
$ 55 
1.11%
  
Expenses Paid, Amount $ 55
Expense Ratio, Percent 1.11%
Net Assets $ 25,172,746,323
Holdings Count | shares 200
Investment Company Portfolio Turnover 63.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$25,172,746,323
  
Number of Holdings
200
  
Portfolio Turnover
63%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 43.0   Communication Services 22.4   Consumer Discretionary 9.8   Financials 5.6   Industrials 5.5   Health Care 3.3   Consumer Staples 3.1   Utilities 2.2   Real Estate 0.7   Materials 0.1   Energy 0.0     Common Stocks 93.2 Preferred Stocks 2.4 Bonds 0.1 Preferred Securities 0.0 Short-Term Investments and Net Other Assets (Liabilities) 4.3 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 93.2                       Preferred Stocks - 2.4                     Bonds - 0.1                                Preferred Securities - 0.0                 Short-Term Investments and Net Other Assets (Liabilities) - 4.3   United States 94.0 Taiwan 1.6 Singapore 1.3 Germany 0.8 United Kingdom 0.5 Netherlands 0.5 India 0.4 Canada 0.3 Estonia 0.2 Others 0.4 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 94.0                       Taiwan - 1.6                               Singapore - 1.3                            Germany - 0.8                              United Kingdom - 0.5                       Netherlands - 0.5                          India - 0.4                                Canada - 0.3                               Estonia - 0.2                              Others - 0.4                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     NVIDIA Corp 12.7   Microsoft Corp 9.0   Meta Platforms Inc Class A 6.8   Amazon.com Inc 5.2   Apple Inc 4.7   Broadcom Inc 4.4   Alphabet Inc Class C 3.9   Netflix Inc 2.6   Roku Inc Class A 2.6   Visa Inc Class A 2.2     54.1  
Fidelity Advisor Large Cap Fund - Class M  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Large Cap Fund
Class Name Fidelity Advisor® Large Cap Fund Class M
Trading Symbol FALGX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Large Cap Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class M 
$ 68 
1.35%
  
Expenses Paid, Amount $ 68
Expense Ratio, Percent 1.35%
Net Assets $ 1,628,322,360
Holdings Count | shares 186
Investment Company Portfolio Turnover 19.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$1,628,322,360
  
Number of Holdings
186
  
Portfolio Turnover
19%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 22.1   Industrials 19.5   Financials 16.9   Health Care 10.0   Communication Services 9.7   Energy 7.8   Consumer Staples 4.3   Consumer Discretionary 3.0   Materials 1.5   Utilities 1.2   Real Estate 0.8     Common Stocks 96.8 Short-Term Investments and Net Other Assets (Liabilities) 3.2 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 96.8                       Short-Term Investments and Net Other Assets (Liabilities) - 3.2   United States 91.5 Canada 1.9 Germany 1.3 Zambia 1.2 Netherlands 0.8 Belgium 0.7 United Kingdom 0.7 France 0.6 Taiwan 0.5 Others 0.8 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 91.5                       Canada - 1.9                               Germany - 1.3                              Zambia - 1.2                               Netherlands - 0.8                          Belgium - 0.7                              United Kingdom - 0.7                       France - 0.6                               Taiwan - 0.5                               Others - 0.8                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Microsoft Corp 6.8   Wells Fargo & Co 6.3   NVIDIA Corp 6.1   GE Aerospace 6.0   GE Vernova Inc 4.2   Boeing Co 4.0   Exxon Mobil Corp 3.9   Meta Platforms Inc Class A 3.3   Bank of America Corp 2.6   Apple Inc 2.2     45.4  
Fidelity Advisor Equity Value Fund - Class A  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Equity Value Fund
Class Name Fidelity Advisor® Equity Value Fund Class A
Trading Symbol FAVAX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Equity Value Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class A 
$ 42 
0.86%
  
Expenses Paid, Amount $ 42
Expense Ratio, Percent 0.86%
Net Assets $ 209,008,401
Holdings Count | shares 119
Investment Company Portfolio Turnover 49.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$209,008,401
  
Number of Holdings
119
  
Portfolio Turnover
49%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Financials 26.6   Health Care 14.7   Industrials 12.9   Consumer Staples 11.7   Energy 8.7   Information Technology 6.6   Utilities 5.2   Consumer Discretionary 4.7   Communication Services 3.5   Materials 3.3   Real Estate 1.5     Common Stocks 99.0 Preferred Stocks 0.4 Short-Term Investments and Net Other Assets (Liabilities) 0.6 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 99.0                       Preferred Stocks - 0.4                     Short-Term Investments and Net Other Assets (Liabilities) - 0.6   United States 92.2 United Kingdom 4.1 Canada 2.6 Korea (South) 0.4 Germany 0.4 France 0.2 Sweden 0.1 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 92.2                       United Kingdom - 4.1                       Canada - 2.6                               Korea (South) - 0.4                        Germany - 0.4                              France - 0.2                               Sweden - 0.1                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Exxon Mobil Corp 3.8   Bank of America Corp 3.1   The Travelers Companies, Inc. 3.1   Chubb Ltd 2.7   Cigna Group/The 2.7   JPMorgan Chase & Co 2.6   Wells Fargo & Co 2.4   Cisco Systems Inc 2.3   Deere & Co 2.1   Centene Corp 2.1     26.9  
Fidelity Advisor Value Strategies Fund - Class A  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Value Strategies Fund
Class Name Fidelity Advisor® Value Strategies Fund Class A
Trading Symbol FSOAX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Value Strategies Fund for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class A 
$ 46 
0.99%
  
Expenses Paid, Amount $ 46
Expense Ratio, Percent 0.99%
Net Assets $ 1,654,511,256
Holdings Count | shares 109
Investment Company Portfolio Turnover 63.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of May 31, 2025)
 
KEY FACTS 
  
  
Fund Size
$1,654,511,256
  
Number of Holdings
109
  
Portfolio Turnover
63%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Industrials 21.3   Financials 19.3   Consumer Discretionary 11.3   Information Technology 7.3   Energy 6.6   Utilities 6.6   Health Care 6.4   Real Estate 6.2   Materials 6.2   Consumer Staples 5.8   Communication Services 2.6     Common Stocks 99.6 Short-Term Investments and Net Other Assets (Liabilities) 0.4 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 99.6                       Short-Term Investments and Net Other Assets (Liabilities) - 0.4   United States 92.6 Canada 3.4 Puerto Rico 1.0 Spain 0.9 Zambia 0.8 Portugal 0.7 Switzerland 0.6 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 92.6                       Canada - 3.4                               Puerto Rico - 1.0                          Spain - 0.9                                Zambia - 0.8                               Portugal - 0.7                             Switzerland - 0.6                             
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     First Citizens BancShares Inc/NC Class A 1.9   East West Bancorp Inc 1.6   CVS Health Corp 1.5   Molina Healthcare Inc 1.5   Ventas Inc 1.4   Prologis Inc 1.4   Allison Transmission Holdings Inc 1.3   LPL Financial Holdings Inc 1.3   SLM Corp 1.3   First Solar Inc 1.3     14.5