Shareholder Report, Holdings (Details)
|
Jun. 30, 2026 |
| Fidelity Series Opportunistic Insights Fund | TH0Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.50%
|
| Fidelity Series Opportunistic Insights Fund | TH1Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.40%
|
| Fidelity Series Opportunistic Insights Fund | TH2Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.20%
|
| Fidelity Series Opportunistic Insights Fund | TH3Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.10%
|
| Fidelity Series Opportunistic Insights Fund | TH4Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| Fidelity Series Opportunistic Insights Fund | TH5Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.50%
|
| Fidelity Series Opportunistic Insights Fund | TH6Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.50%
|
| Fidelity Series Opportunistic Insights Fund | TH7Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| Fidelity Series Opportunistic Insights Fund | TH8Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.20%
|
| Fidelity Series Opportunistic Insights Fund | TH9Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| Fidelity Series Opportunistic Insights Fund | MSFinancialsSectorMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.80%
|
| Fidelity Series Opportunistic Insights Fund | Information Technology Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
31.70%
|
| Fidelity Series Opportunistic Insights Fund | Healthcare Sector |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.50%
|
| Fidelity Series Opportunistic Insights Fund | Real Estate Sector |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.80%
|
| Fidelity Series Opportunistic Insights Fund | Industrial Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.00%
|
| Fidelity Series Opportunistic Insights Fund | Materials Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.20%
|
| Fidelity Series Opportunistic Insights Fund | Consumer Discretionary Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.60%
|
| Fidelity Series Opportunistic Insights Fund | Consumer Staples Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.60%
|
| Fidelity Series Opportunistic Insights Fund | Communications Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
20.70%
|
| Fidelity Series Opportunistic Insights Fund | Energy Sector |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| Fidelity Series Opportunistic Insights Fund | Utilities Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| Fidelity Series Opportunistic Insights Fund | United States |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
90.80%
|
| Fidelity Series Opportunistic Insights Fund | Canada |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.50%
|
| Fidelity Series Opportunistic Insights Fund | Taiwan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| Fidelity Series Opportunistic Insights Fund | Netherlands |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.10%
|
| Fidelity Series Opportunistic Insights Fund | Japan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.70%
|
| Fidelity Series Opportunistic Insights Fund | Korea, Republic of |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| Fidelity Series Opportunistic Insights Fund | United Kingdom |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| Fidelity Series Opportunistic Insights Fund | Belgium |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| Fidelity Series Opportunistic Insights Fund | Brazil |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| Fidelity Series Opportunistic Insights Fund | OtherMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| Fidelity Series Opportunistic Insights Fund | AACommonStocksMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
95.70%
|
| Fidelity Series Opportunistic Insights Fund | AAPreferredStocksMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.10%
|
| Fidelity Series Opportunistic Insights Fund | AABondsMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| Fidelity Series Opportunistic Insights Fund | AAPreferredSecuritiesMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| Fidelity Series Opportunistic Insights Fund | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.20%
|
| Fidelity Contrafund K6 | TH0Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.70%
|
| Fidelity Contrafund K6 | TH1Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.10%
|
| Fidelity Contrafund K6 | TH2Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.60%
|
| Fidelity Contrafund K6 | TH3Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.80%
|
| Fidelity Contrafund K6 | TH4Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| Fidelity Contrafund K6 | TH5Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| Fidelity Contrafund K6 | TH6Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| Fidelity Contrafund K6 | TH7Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.50%
|
| Fidelity Contrafund K6 | TH8Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| Fidelity Contrafund K6 | TH9Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.20%
|
| Fidelity Contrafund K6 | MSFinancialsSectorMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.20%
|
| Fidelity Contrafund K6 | Information Technology Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
32.30%
|
| Fidelity Contrafund K6 | Healthcare Sector |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.20%
|
| Fidelity Contrafund K6 | Real Estate Sector |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| Fidelity Contrafund K6 | Industrial Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.70%
|
| Fidelity Contrafund K6 | Materials Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.70%
|
| Fidelity Contrafund K6 | Consumer Discretionary Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.90%
|
| Fidelity Contrafund K6 | Consumer Staples Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| Fidelity Contrafund K6 | Communications Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
20.70%
|
| Fidelity Contrafund K6 | Energy Sector |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| Fidelity Contrafund K6 | Utilities Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| Fidelity Contrafund K6 | United States |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
90.70%
|
| Fidelity Contrafund K6 | Canada |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| Fidelity Contrafund K6 | Taiwan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| Fidelity Contrafund K6 | Netherlands |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.10%
|
| Fidelity Contrafund K6 | Korea, Republic of |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.20%
|
| Fidelity Contrafund K6 | United Kingdom |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| Fidelity Contrafund K6 | Belgium |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| Fidelity Contrafund K6 | OtherMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.10%
|
| Fidelity Contrafund K6 | China |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| Fidelity Contrafund K6 | Finland |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| Fidelity Contrafund K6 | AACommonStocksMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
98.00%
|
| Fidelity Contrafund K6 | AAPreferredStocksMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| Fidelity Contrafund K6 | AABondsMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| Fidelity Contrafund K6 | AAPreferredSecuritiesMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| Fidelity Contrafund K6 | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.70%
|
| Fidelity Contrafund | TH0Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.40%
|
| Fidelity Contrafund | TH1Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.10%
|
| Fidelity Contrafund | TH2Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.00%
|
| Fidelity Contrafund | TH3Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| Fidelity Contrafund | TH4Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| Fidelity Contrafund | TH5Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| Fidelity Contrafund | TH6Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| Fidelity Contrafund | TH7Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| Fidelity Contrafund | TH8Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| Fidelity Contrafund | TH9Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.20%
|
| Fidelity Contrafund | MSFinancialsSectorMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.50%
|
| Fidelity Contrafund | Information Technology Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
30.70%
|
| Fidelity Contrafund | Healthcare Sector |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.20%
|
| Fidelity Contrafund | Real Estate Sector |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.10%
|
| Fidelity Contrafund | Industrial Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.70%
|
| Fidelity Contrafund | Materials Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.60%
|
| Fidelity Contrafund | Consumer Discretionary Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.10%
|
| Fidelity Contrafund | Consumer Staples Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.80%
|
| Fidelity Contrafund | Communications Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.20%
|
| Fidelity Contrafund | Energy Sector |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| Fidelity Contrafund | Utilities Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| Fidelity Contrafund | United States |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
91.00%
|
| Fidelity Contrafund | Canada |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.70%
|
| Fidelity Contrafund | Taiwan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| Fidelity Contrafund | Netherlands |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.10%
|
| Fidelity Contrafund | Korea, Republic of |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.10%
|
| Fidelity Contrafund | United Kingdom |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| Fidelity Contrafund | Belgium |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| Fidelity Contrafund | OtherMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.10%
|
| Fidelity Contrafund | China |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| Fidelity Contrafund | Finland |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| Fidelity Contrafund | AACommonStocksMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
97.40%
|
| Fidelity Contrafund | AAPreferredStocksMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.10%
|
| Fidelity Contrafund | AABondsMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| Fidelity Contrafund | AAPreferredSecuritiesMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| Fidelity Contrafund | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.50%
|
| Fidelity Contrafund - Class K | TH0Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.40%
|
| Fidelity Contrafund - Class K | TH1Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.10%
|
| Fidelity Contrafund - Class K | TH2Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.00%
|
| Fidelity Contrafund - Class K | TH3Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| Fidelity Contrafund - Class K | TH4Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| Fidelity Contrafund - Class K | TH5Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| Fidelity Contrafund - Class K | TH6Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| Fidelity Contrafund - Class K | TH7Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| Fidelity Contrafund - Class K | TH8Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| Fidelity Contrafund - Class K | TH9Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.20%
|
| Fidelity Contrafund - Class K | MSFinancialsSectorMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.50%
|
| Fidelity Contrafund - Class K | Information Technology Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
30.70%
|
| Fidelity Contrafund - Class K | Healthcare Sector |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.20%
|
| Fidelity Contrafund - Class K | Real Estate Sector |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.10%
|
| Fidelity Contrafund - Class K | Industrial Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.70%
|
| Fidelity Contrafund - Class K | Materials Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.60%
|
| Fidelity Contrafund - Class K | Consumer Discretionary Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.10%
|
| Fidelity Contrafund - Class K | Consumer Staples Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.80%
|
| Fidelity Contrafund - Class K | Communications Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.20%
|
| Fidelity Contrafund - Class K | Energy Sector |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| Fidelity Contrafund - Class K | Utilities Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| Fidelity Contrafund - Class K | United States |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
91.00%
|
| Fidelity Contrafund - Class K | Canada |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.70%
|
| Fidelity Contrafund - Class K | Taiwan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| Fidelity Contrafund - Class K | Netherlands |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.10%
|
| Fidelity Contrafund - Class K | Korea, Republic of |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.10%
|
| Fidelity Contrafund - Class K | United Kingdom |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| Fidelity Contrafund - Class K | Belgium |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| Fidelity Contrafund - Class K | OtherMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.10%
|
| Fidelity Contrafund - Class K | China |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| Fidelity Contrafund - Class K | Finland |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| Fidelity Contrafund - Class K | AACommonStocksMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
97.40%
|
| Fidelity Contrafund - Class K | AAPreferredStocksMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.10%
|
| Fidelity Contrafund - Class K | AABondsMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| Fidelity Contrafund - Class K | AAPreferredSecuritiesMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| Fidelity Contrafund - Class K | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.50%
|
| Fidelity Advisor New Insights Fund - Class Z | TH0Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.20%
|
| Fidelity Advisor New Insights Fund - Class Z | TH1Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.80%
|
| Fidelity Advisor New Insights Fund - Class Z | TH2Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.20%
|
| Fidelity Advisor New Insights Fund - Class Z | TH3Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.20%
|
| Fidelity Advisor New Insights Fund - Class Z | TH4Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.40%
|
| Fidelity Advisor New Insights Fund - Class Z | TH5Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| Fidelity Advisor New Insights Fund - Class Z | TH6Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| Fidelity Advisor New Insights Fund - Class Z | TH7Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| Fidelity Advisor New Insights Fund - Class Z | TH8Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| Fidelity Advisor New Insights Fund - Class Z | TH9Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| Fidelity Advisor New Insights Fund - Class Z | MSFinancialsSectorMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.90%
|
| Fidelity Advisor New Insights Fund - Class Z | Information Technology Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
30.40%
|
| Fidelity Advisor New Insights Fund - Class Z | Healthcare Sector |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.10%
|
| Fidelity Advisor New Insights Fund - Class Z | Real Estate Sector |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.70%
|
| Fidelity Advisor New Insights Fund - Class Z | Industrial Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.60%
|
| Fidelity Advisor New Insights Fund - Class Z | Materials Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| Fidelity Advisor New Insights Fund - Class Z | Consumer Discretionary Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.60%
|
| Fidelity Advisor New Insights Fund - Class Z | Consumer Staples Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| Fidelity Advisor New Insights Fund - Class Z | Communications Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
23.80%
|
| Fidelity Advisor New Insights Fund - Class Z | Energy Sector |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.20%
|
| Fidelity Advisor New Insights Fund - Class Z | Utilities Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| Fidelity Advisor New Insights Fund - Class Z | United States |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
91.00%
|
| Fidelity Advisor New Insights Fund - Class Z | Canada |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| Fidelity Advisor New Insights Fund - Class Z | Taiwan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| Fidelity Advisor New Insights Fund - Class Z | Netherlands |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.10%
|
| Fidelity Advisor New Insights Fund - Class Z | Japan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.70%
|
| Fidelity Advisor New Insights Fund - Class Z | Korea, Republic of |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| Fidelity Advisor New Insights Fund - Class Z | United Kingdom |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| Fidelity Advisor New Insights Fund - Class Z | Belgium |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| Fidelity Advisor New Insights Fund - Class Z | Brazil |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| Fidelity Advisor New Insights Fund - Class Z | OtherMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| Fidelity Advisor New Insights Fund - Class Z | AACommonStocksMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
95.10%
|
| Fidelity Advisor New Insights Fund - Class Z | AAPreferredStocksMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| Fidelity Advisor New Insights Fund - Class Z | AABondsMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| Fidelity Advisor New Insights Fund - Class Z | AAPreferredSecuritiesMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| Fidelity Advisor New Insights Fund - Class Z | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| Fidelity Advisor New Insights Fund - Class M | TH0Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.20%
|
| Fidelity Advisor New Insights Fund - Class M | TH1Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.80%
|
| Fidelity Advisor New Insights Fund - Class M | TH2Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.20%
|
| Fidelity Advisor New Insights Fund - Class M | TH3Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.20%
|
| Fidelity Advisor New Insights Fund - Class M | TH4Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.40%
|
| Fidelity Advisor New Insights Fund - Class M | TH5Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| Fidelity Advisor New Insights Fund - Class M | TH6Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| Fidelity Advisor New Insights Fund - Class M | TH7Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| Fidelity Advisor New Insights Fund - Class M | TH8Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| Fidelity Advisor New Insights Fund - Class M | TH9Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| Fidelity Advisor New Insights Fund - Class M | MSFinancialsSectorMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.90%
|
| Fidelity Advisor New Insights Fund - Class M | Information Technology Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
30.40%
|
| Fidelity Advisor New Insights Fund - Class M | Healthcare Sector |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.10%
|
| Fidelity Advisor New Insights Fund - Class M | Real Estate Sector |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.70%
|
| Fidelity Advisor New Insights Fund - Class M | Industrial Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.60%
|
| Fidelity Advisor New Insights Fund - Class M | Materials Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| Fidelity Advisor New Insights Fund - Class M | Consumer Discretionary Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.60%
|
| Fidelity Advisor New Insights Fund - Class M | Consumer Staples Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| Fidelity Advisor New Insights Fund - Class M | Communications Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
23.80%
|
| Fidelity Advisor New Insights Fund - Class M | Energy Sector |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.20%
|
| Fidelity Advisor New Insights Fund - Class M | Utilities Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| Fidelity Advisor New Insights Fund - Class M | United States |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
91.00%
|
| Fidelity Advisor New Insights Fund - Class M | Canada |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| Fidelity Advisor New Insights Fund - Class M | Taiwan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| Fidelity Advisor New Insights Fund - Class M | Netherlands |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.10%
|
| Fidelity Advisor New Insights Fund - Class M | Japan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.70%
|
| Fidelity Advisor New Insights Fund - Class M | Korea, Republic of |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| Fidelity Advisor New Insights Fund - Class M | United Kingdom |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| Fidelity Advisor New Insights Fund - Class M | Belgium |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| Fidelity Advisor New Insights Fund - Class M | Brazil |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| Fidelity Advisor New Insights Fund - Class M | OtherMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| Fidelity Advisor New Insights Fund - Class M | AACommonStocksMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
95.10%
|
| Fidelity Advisor New Insights Fund - Class M | AAPreferredStocksMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| Fidelity Advisor New Insights Fund - Class M | AABondsMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| Fidelity Advisor New Insights Fund - Class M | AAPreferredSecuritiesMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| Fidelity Advisor New Insights Fund - Class M | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| Fidelity Advisor New Insights Fund - Class I | TH0Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.20%
|
| Fidelity Advisor New Insights Fund - Class I | TH1Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.80%
|
| Fidelity Advisor New Insights Fund - Class I | TH2Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.20%
|
| Fidelity Advisor New Insights Fund - Class I | TH3Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.20%
|
| Fidelity Advisor New Insights Fund - Class I | TH4Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.40%
|
| Fidelity Advisor New Insights Fund - Class I | TH5Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| Fidelity Advisor New Insights Fund - Class I | TH6Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| Fidelity Advisor New Insights Fund - Class I | TH7Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| Fidelity Advisor New Insights Fund - Class I | TH8Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| Fidelity Advisor New Insights Fund - Class I | TH9Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| Fidelity Advisor New Insights Fund - Class I | MSFinancialsSectorMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.90%
|
| Fidelity Advisor New Insights Fund - Class I | Information Technology Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
30.40%
|
| Fidelity Advisor New Insights Fund - Class I | Healthcare Sector |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.10%
|
| Fidelity Advisor New Insights Fund - Class I | Real Estate Sector |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.70%
|
| Fidelity Advisor New Insights Fund - Class I | Industrial Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.60%
|
| Fidelity Advisor New Insights Fund - Class I | Materials Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| Fidelity Advisor New Insights Fund - Class I | Consumer Discretionary Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.60%
|
| Fidelity Advisor New Insights Fund - Class I | Consumer Staples Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| Fidelity Advisor New Insights Fund - Class I | Communications Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
23.80%
|
| Fidelity Advisor New Insights Fund - Class I | Energy Sector |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.20%
|
| Fidelity Advisor New Insights Fund - Class I | Utilities Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| Fidelity Advisor New Insights Fund - Class I | United States |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
91.00%
|
| Fidelity Advisor New Insights Fund - Class I | Canada |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| Fidelity Advisor New Insights Fund - Class I | Taiwan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| Fidelity Advisor New Insights Fund - Class I | Netherlands |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.10%
|
| Fidelity Advisor New Insights Fund - Class I | Japan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.70%
|
| Fidelity Advisor New Insights Fund - Class I | Korea, Republic of |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| Fidelity Advisor New Insights Fund - Class I | United Kingdom |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| Fidelity Advisor New Insights Fund - Class I | Belgium |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| Fidelity Advisor New Insights Fund - Class I | Brazil |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| Fidelity Advisor New Insights Fund - Class I | OtherMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| Fidelity Advisor New Insights Fund - Class I | AACommonStocksMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
95.10%
|
| Fidelity Advisor New Insights Fund - Class I | AAPreferredStocksMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| Fidelity Advisor New Insights Fund - Class I | AABondsMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| Fidelity Advisor New Insights Fund - Class I | AAPreferredSecuritiesMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| Fidelity Advisor New Insights Fund - Class I | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| Fidelity Advisor New Insights Fund - Class C | TH0Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.20%
|
| Fidelity Advisor New Insights Fund - Class C | TH1Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.80%
|
| Fidelity Advisor New Insights Fund - Class C | TH2Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.20%
|
| Fidelity Advisor New Insights Fund - Class C | TH3Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.20%
|
| Fidelity Advisor New Insights Fund - Class C | TH4Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.40%
|
| Fidelity Advisor New Insights Fund - Class C | TH5Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| Fidelity Advisor New Insights Fund - Class C | TH6Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| Fidelity Advisor New Insights Fund - Class C | TH7Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| Fidelity Advisor New Insights Fund - Class C | TH8Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| Fidelity Advisor New Insights Fund - Class C | TH9Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| Fidelity Advisor New Insights Fund - Class C | MSFinancialsSectorMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.90%
|
| Fidelity Advisor New Insights Fund - Class C | Information Technology Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
30.40%
|
| Fidelity Advisor New Insights Fund - Class C | Healthcare Sector |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.10%
|
| Fidelity Advisor New Insights Fund - Class C | Real Estate Sector |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.70%
|
| Fidelity Advisor New Insights Fund - Class C | Industrial Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.60%
|
| Fidelity Advisor New Insights Fund - Class C | Materials Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| Fidelity Advisor New Insights Fund - Class C | Consumer Discretionary Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.60%
|
| Fidelity Advisor New Insights Fund - Class C | Consumer Staples Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| Fidelity Advisor New Insights Fund - Class C | Communications Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
23.80%
|
| Fidelity Advisor New Insights Fund - Class C | Energy Sector |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.20%
|
| Fidelity Advisor New Insights Fund - Class C | Utilities Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| Fidelity Advisor New Insights Fund - Class C | United States |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
91.00%
|
| Fidelity Advisor New Insights Fund - Class C | Canada |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| Fidelity Advisor New Insights Fund - Class C | Taiwan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| Fidelity Advisor New Insights Fund - Class C | Netherlands |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.10%
|
| Fidelity Advisor New Insights Fund - Class C | Japan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.70%
|
| Fidelity Advisor New Insights Fund - Class C | Korea, Republic of |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| Fidelity Advisor New Insights Fund - Class C | United Kingdom |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| Fidelity Advisor New Insights Fund - Class C | Belgium |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| Fidelity Advisor New Insights Fund - Class C | Brazil |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| Fidelity Advisor New Insights Fund - Class C | OtherMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| Fidelity Advisor New Insights Fund - Class C | AACommonStocksMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
95.10%
|
| Fidelity Advisor New Insights Fund - Class C | AAPreferredStocksMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| Fidelity Advisor New Insights Fund - Class C | AABondsMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| Fidelity Advisor New Insights Fund - Class C | AAPreferredSecuritiesMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| Fidelity Advisor New Insights Fund - Class C | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| Fidelity Advisor New Insights Fund - Class A | TH0Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.20%
|
| Fidelity Advisor New Insights Fund - Class A | TH1Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.80%
|
| Fidelity Advisor New Insights Fund - Class A | TH2Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.20%
|
| Fidelity Advisor New Insights Fund - Class A | TH3Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.20%
|
| Fidelity Advisor New Insights Fund - Class A | TH4Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.40%
|
| Fidelity Advisor New Insights Fund - Class A | TH5Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| Fidelity Advisor New Insights Fund - Class A | TH6Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| Fidelity Advisor New Insights Fund - Class A | TH7Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| Fidelity Advisor New Insights Fund - Class A | TH8Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| Fidelity Advisor New Insights Fund - Class A | TH9Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| Fidelity Advisor New Insights Fund - Class A | MSFinancialsSectorMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.90%
|
| Fidelity Advisor New Insights Fund - Class A | Information Technology Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
30.40%
|
| Fidelity Advisor New Insights Fund - Class A | Healthcare Sector |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.10%
|
| Fidelity Advisor New Insights Fund - Class A | Real Estate Sector |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.70%
|
| Fidelity Advisor New Insights Fund - Class A | Industrial Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.60%
|
| Fidelity Advisor New Insights Fund - Class A | Materials Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| Fidelity Advisor New Insights Fund - Class A | Consumer Discretionary Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.60%
|
| Fidelity Advisor New Insights Fund - Class A | Consumer Staples Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| Fidelity Advisor New Insights Fund - Class A | Communications Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
23.80%
|
| Fidelity Advisor New Insights Fund - Class A | Energy Sector |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.20%
|
| Fidelity Advisor New Insights Fund - Class A | Utilities Sector Member |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| Fidelity Advisor New Insights Fund - Class A | United States |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
91.00%
|
| Fidelity Advisor New Insights Fund - Class A | Canada |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| Fidelity Advisor New Insights Fund - Class A | Taiwan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| Fidelity Advisor New Insights Fund - Class A | Netherlands |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.10%
|
| Fidelity Advisor New Insights Fund - Class A | Japan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.70%
|
| Fidelity Advisor New Insights Fund - Class A | Korea, Republic of |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| Fidelity Advisor New Insights Fund - Class A | United Kingdom |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| Fidelity Advisor New Insights Fund - Class A | Belgium |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| Fidelity Advisor New Insights Fund - Class A | Brazil |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| Fidelity Advisor New Insights Fund - Class A | OtherMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| Fidelity Advisor New Insights Fund - Class A | AACommonStocksMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
95.10%
|
| Fidelity Advisor New Insights Fund - Class A | AAPreferredStocksMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| Fidelity Advisor New Insights Fund - Class A | AABondsMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| Fidelity Advisor New Insights Fund - Class A | AAPreferredSecuritiesMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| Fidelity Advisor New Insights Fund - Class A | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|