v3.26.1
Shareholder Report
 6 Months Ended
Mar. 31, 2026
USD ($)
Holding
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name Gabelli Equity Series Funds Inc
Entity Central Index Key 0000877670
Entity Investment Company Type N-1A
Document Period End Date Mar. 31, 2026
C000002851  
Shareholder Report [Line Items]  
Fund Name The Gabelli Equity Income Fund
Class Name Class AAA
Trading Symbol GABEX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about The Gabelli Equity Income Fund (the "Fund") for the period of October 1, 2025 to March 31, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You may find additional information about the Fund at https://gabelli.com/ticker/GABEX/. You may also request  information by contacting us at 800-GABELLI (800-422-3554).
Additional Information Phone Number 800-GABELLI (800-422-3554)
Additional Information Website https://gabelli.com/ticker/GABEX/
Expenses [Text Block]

What were the Fund costs for the last six months? 

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10k Investment
Costs Paid as a % of a $10k Investment
The Gabelli Equity Income Fund - Class AAA
$74
1.46%
Expenses Paid, Amount $ 74
Expense Ratio, Percent 1.46%
Performance Past Does Not Indicate Future [Text] Past performance does not guarantee future results.
Line Graph [Table Text Block]
Growth of 10K Chart
Table Summary
The Gabelli Equity Income Fund - Class AAA
S&P 500 Index
Lipper Equity Income Fund Average
03/16
10,000
10,000
10,000
03/17
11,338
11,717
11,609
03/18
12,237
13,356
12,651
03/19
12,527
14,625
13,530
03/20
10,189
13,604
11,791
03/21
15,973
21,270
17,431
03/22
17,633
24,599
19,831
03/23
17,437
22,697
18,930
03/24
19,457
29,479
22,431
03/25
20,041
31,912
24,133
03/26
23,370
37,592
27,394
Average Annual Return [Table Text Block]
Table Summary
6 months
1 Year
5 Year
10 Year
The Gabelli Equity Income Fund - Class AAA
4.45%
16.61%
7.91%
8.86%
S&P 500 Index
(1.79)%
17.80%
12.06%
14.16%
Lipper Equity Income Fund Average
3.14%
13.51%
9.46%
10.60%
No Deduction of Taxes [Text Block] The table and graph presented above do not reflect the deduction of taxes a shareholder would pay on Fund distributions or the redemption of Fund shares.
AssetsNet $ 441,639,249
Holdings Count | Holding 215
Advisory Fees Paid, Amount $ 2,258,746
InvestmentCompanyPortfolioTurnover 1.00%
Additional Fund Statistics [Text Block]

Fund Statistics

  • Total Net Assets$441,639,249
  • Number of Portfolio Holdings215
  • Portfolio Turnover Rate1%
  • Management Fees$2,258,746
Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
The Bank of New York Mellon Corp.
5.0%
Chevron Corp.
3.3%
Newmont Corp.
3.1%
Genuine Parts Co.
3.1%
Deere & Co.
3.0%
GATX Corp.
2.7%
State Street Corp.
2.7%
National Fuel Gas Co.
2.3%
Textron Inc.
1.9%
Parker-Hannifin Corp.
1.9%

Portfolio Weighting (% of net assets)

Table Summary
Common Stocks
99.6%
U.S. Government Obligations
0.2%
Other Assets and Liabilities (Net)
0.2%

Industry Allocation (% of net assets)

Bar Graph showing Allocation by Industry
Table Summary
Industry Weighting
.
Financial Services
16.2%
Food and Beverage
12.7%
Diversified Industrial
7.0%
Equipment and Supplies
6.2%
Health Care
5.8%
Energy and Utilities: Oil
5.1%
Machinery
4.2%
Metals and Mining
4.2%
Other Industry sectors
38.4%
Other Assets and Liabilities (Net)
0.2%
Material Fund Change [Text Block]
Updated Prospectus Phone Number 800-GABELLI (800-422-3554)
Updated Prospectus Email Address <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: justify; text-align-last: left; white-space-collapse: preserve-breaks;">info@gabelli.com</span>
Updated Prospectus Web Address https://gabelli.com/ticker/GABEX/
C000243164  
Shareholder Report [Line Items]  
Fund Name The Gabelli Equity Income Fund
Class Name Class C
Trading Symbol GEICX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about The Gabelli Equity Income Fund (the "Fund") for the period of October 1, 2025 to March 31, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You may find additional information about the Fund at https://gabelli.com/ticker/GEICX/. You may also request  information by contacting us at 800-GABELLI (800-422-3554).
Additional Information Phone Number 800-GABELLI (800-422-3554)
Additional Information Website https://gabelli.com/ticker/GEICX/
Expenses [Text Block]

What were the Fund costs for the last six months? 

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10k Investment
Costs Paid as a % of a $10k Investment
The Gabelli Equity Income Fund - Class C
$112
2.21%
Expenses Paid, Amount $ 112
Expense Ratio, Percent 2.21%
Performance Past Does Not Indicate Future [Text] Past performance does not guarantee future results.
Line Graph [Table Text Block]
Growth of 10K Chart
Table Summary
The Gabelli Equity Income Fund - Class C
The Gabelli Equity Income Fund - Class C (includes sales charge)
S&P 500 Index
Lipper Equity Income Fund Average
03/16
10,000
10,000
10,000
10,000
03/17
11,252
11,152
11,717
11,609
03/18
12,051
11,944
13,356
12,651
03/19
12,248
12,139
14,625
13,530
03/20
9,876
9,788
13,604
11,791
03/21
15,374
15,238
21,270
17,431
03/22
16,864
16,714
24,599
19,831
03/23
16,528
16,381
22,697
18,930
03/24
18,299
18,137
29,479
22,431
03/25
18,752
18,585
31,912
24,133
03/26
21,654
21,462
37,592
27,394
Average Annual Return [Table Text Block]
Table Summary
6 months
1 Year
5 Year
10 Year
The Gabelli Equity Income Fund - Class C
3.92%
15.48%
7.09%
8.03%
The Gabelli Equity Income Fund - Class C (includes sales charge)
2.92%
14.48%
7.09%
8.03%
S&P 500 Index
(1.79)%
17.80%
12.06%
14.16%
Lipper Equity Income Fund Average
3.14%
13.51%
9.46%
10.60%
No Deduction of Taxes [Text Block] The table and graph presented above do not reflect the deduction of taxes a shareholder would pay on Fund distributions or the redemption of Fund shares.
AssetsNet $ 441,639,249
Holdings Count | Holding 215
Advisory Fees Paid, Amount $ 2,258,746
InvestmentCompanyPortfolioTurnover 1.00%
Additional Fund Statistics [Text Block]

Fund Statistics

  • Total Net Assets$441,639,249
  • Number of Portfolio Holdings215
  • Portfolio Turnover Rate1%
  • Management Fees$2,258,746
Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
The Bank of New York Mellon Corp.
5.0%
Chevron Corp.
3.3%
Newmont Corp.
3.1%
Genuine Parts Co.
3.1%
Deere & Co.
3.0%
GATX Corp.
2.7%
State Street Corp.
2.7%
National Fuel Gas Co.
2.3%
Textron Inc.
1.9%
Parker-Hannifin Corp.
1.9%

Portfolio Weighting (% of net assets)

Table Summary
Common Stocks
99.6%
U.S. Government Obligations
0.2%
Other Assets and Liabilities (Net)
0.2%

Industry Allocation (% of net assets)

Bar Graph showing Allocation by Industry
Table Summary
Industry Weighting
.
Financial Services
16.2%
Food and Beverage
12.7%
Diversified Industrial
7.0%
Equipment and Supplies
6.2%
Health Care
5.8%
Energy and Utilities: Oil
5.1%
Machinery
4.2%
Metals and Mining
4.2%
Other Industry sectors
38.4%
Other Assets and Liabilities (Net)
0.2%
Material Fund Change [Text Block]
Updated Prospectus Phone Number 800-GABELLI (800-422-3554)
Updated Prospectus Email Address <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: justify; text-align-last: left; white-space-collapse: preserve-breaks;">info@gabelli.com</span>
Updated Prospectus Web Address https://gabelli.com/ticker/GEICX/
C000061072  
Shareholder Report [Line Items]  
Fund Name The Gabelli Equity Income Fund
Class Name Class I
Trading Symbol GCIEX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about The Gabelli Equity Income Fund (the "Fund") for the period of October 1, 2025 to March 31, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You may find additional information about the Fund at https://gabelli.com/ticker/GCIEX/. You may also request  information by contacting us at 800-GABELLI (800-422-3554).
Additional Information Phone Number 800-GABELLI (800-422-3554)
Additional Information Website https://gabelli.com/ticker/GCIEX/
Expenses [Text Block]

What were the Fund costs for the last six months? 

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10k Investment
Costs Paid as a % of a $10k Investment
The Gabelli Equity Income Fund - Class I
$62
1.21%
Expenses Paid, Amount $ 62
Expense Ratio, Percent 1.21%
Performance Past Does Not Indicate Future [Text] Past performance does not guarantee future results.
Line Graph [Table Text Block]
Growth of 10K Chart
Table Summary
The Gabelli Equity Income Fund - Class I
S&P 500 Index
Lipper Equity Income Fund Average
03/16
50,000
50,000
50,000
03/17
56,833
58,585
58,045
03/18
61,495
66,781
63,257
03/19
63,121
73,125
67,648
03/20
51,440
68,021
58,955
03/21
80,889
106,351
87,153
03/22
89,512
122,995
99,154
03/23
88,708
113,487
94,652
03/24
99,188
147,397
112,153
03/25
102,519
159,558
120,666
03/26
119,803
187,959
136,968
Average Annual Return [Table Text Block]
Table Summary
6 months
1 Year
5 Year
10 Year
The Gabelli Equity Income Fund - Class I
4.56%
16.86%
8.17%
9.13%
S&P 500 Index
(1.79)%
17.80%
12.06%
14.16%
Lipper Equity Income Fund Average
3.14%
13.51%
9.46%
10.60%
No Deduction of Taxes [Text Block] The table and graph presented above do not reflect the deduction of taxes a shareholder would pay on Fund distributions or the redemption of Fund shares.
AssetsNet $ 441,639,249
Holdings Count | Holding 215
Advisory Fees Paid, Amount $ 2,258,746
InvestmentCompanyPortfolioTurnover 1.00%
Additional Fund Statistics [Text Block]

Fund Statistics

  • Total Net Assets$441,639,249
  • Number of Portfolio Holdings215
  • Portfolio Turnover Rate1%
  • Management Fees$2,258,746
Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
The Bank of New York Mellon Corp.
5.0%
Chevron Corp.
3.3%
Newmont Corp.
3.1%
Genuine Parts Co.
3.1%
Deere & Co.
3.0%
GATX Corp.
2.7%
State Street Corp.
2.7%
National Fuel Gas Co.
2.3%
Textron Inc.
1.9%
Parker-Hannifin Corp.
1.9%

Portfolio Weighting (% of net assets)

Table Summary
Common Stocks
99.6%
U.S. Government Obligations
0.2%
Other Assets and Liabilities (Net)
0.2%

Industry Allocation (% of net assets)

Bar Graph showing Allocation by Industry
Table Summary
Industry Weighting
.
Financial Services
16.2%
Food and Beverage
12.7%
Diversified Industrial
7.0%
Equipment and Supplies
6.2%
Health Care
5.8%
Energy and Utilities: Oil
5.1%
Machinery
4.2%
Metals and Mining
4.2%
Other Industry sectors
38.4%
Other Assets and Liabilities (Net)
0.2%
Material Fund Change [Text Block]
Updated Prospectus Phone Number 800-GABELLI (800-422-3554)
Updated Prospectus Email Address <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: justify; text-align-last: left; white-space-collapse: preserve-breaks;">info@gabelli.com</span>
Updated Prospectus Web Address https://gabelli.com/ticker/GCIEX/
C000002850  
Shareholder Report [Line Items]  
Fund Name The Gabelli Equity Income Fund
Class Name Class A
Trading Symbol GCAEX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about The Gabelli Equity Income Fund (the "Fund") for the period of October 1, 2025 to March 31, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You may find additional information about the Fund at https://gabelli.com/ticker/GCAEX/. You may also request  information by contacting us at 800-GABELLI (800-422-3554).
Additional Information Phone Number 800-GABELLI (800-422-3554)
Additional Information Website https://gabelli.com/ticker/GCAEX/
Expenses [Text Block]

What were the Fund costs for the last six months? 

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10k Investment
Costs Paid as a % of a $10k Investment
The Gabelli Equity Income Fund - Class A
$74
1.46%
Expenses Paid, Amount $ 74
Expense Ratio, Percent 1.46%
Performance Past Does Not Indicate Future [Text] Past performance does not guarantee future results.
Line Graph [Table Text Block]
Growth of 10K Chart
Table Summary
The Gabelli Equity Income Fund - Class A
The Gabelli Equity Income Fund - Class A (includes sales charge)
S&P 500 Index
Lipper Equity Income Fund Average
03/16
10,000
10,000
10,000
10,000
03/17
11,339
10,687
11,717
11,609
03/18
12,233
10,866
13,356
12,651
03/19
12,523
10,485
14,625
13,530
03/20
10,185
8,037
13,604
11,791
03/21
15,974
11,880
21,270
17,431
03/22
17,628
12,357
24,599
19,831
03/23
17,439
11,521
22,697
18,930
03/24
19,440
12,105
29,479
22,431
03/25
20,060
11,772
31,912
24,133
03/26
23,376
12,929
37,592
27,394
Average Annual Return [Table Text Block]
Table Summary
6 months
1 Year
5 Year
10 Year
The Gabelli Equity Income Fund - Class A
4.38%
16.53%
7.92%
8.87%
The Gabelli Equity Income Fund - Class A (includes sales charge)
(1.62)%
9.83%
6.65%
8.22%
S&P 500 Index
(1.79)%
17.80%
12.06%
14.16%
Lipper Equity Income Fund Average
3.14%
13.51%
9.46%
10.60%
No Deduction of Taxes [Text Block] The table and graph presented above do not reflect the deduction of taxes a shareholder would pay on Fund distributions or the redemption of Fund shares.
AssetsNet $ 441,639,249
Holdings Count | Holding 215
Advisory Fees Paid, Amount $ 2,258,746
InvestmentCompanyPortfolioTurnover 1.00%
Additional Fund Statistics [Text Block]

Fund Statistics

  • Total Net Assets$441,639,249
  • Number of Portfolio Holdings215
  • Portfolio Turnover Rate1%
  • Management Fees$2,258,746
Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
The Bank of New York Mellon Corp.
5.0%
Chevron Corp.
3.3%
Newmont Corp.
3.1%
Genuine Parts Co.
3.1%
Deere & Co.
3.0%
GATX Corp.
2.7%
State Street Corp.
2.7%
National Fuel Gas Co.
2.3%
Textron Inc.
1.9%
Parker-Hannifin Corp.
1.9%

Portfolio Weighting (% of net assets)

Table Summary
Common Stocks
99.6%
U.S. Government Obligations
0.2%
Other Assets and Liabilities (Net)
0.2%

Industry Allocation (% of net assets)

Bar Graph showing Allocation by Industry
Table Summary
Industry Weighting
.
Financial Services
16.2%
Food and Beverage
12.7%
Diversified Industrial
7.0%
Equipment and Supplies
6.2%
Health Care
5.8%
Energy and Utilities: Oil
5.1%
Machinery
4.2%
Metals and Mining
4.2%
Other Industry sectors
38.4%
Other Assets and Liabilities (Net)
0.2%
Material Fund Change [Text Block]
Updated Prospectus Phone Number 800-GABELLI (800-422-3554)
Updated Prospectus Email Address <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: justify; text-align-last: left; white-space-collapse: preserve-breaks;">info@gabelli.com</span>
Updated Prospectus Web Address https://gabelli.com/ticker/GCAEX/
C000203681  
Shareholder Report [Line Items]  
Fund Name The Gabelli Global Financial Services Fund
Class Name Class A
Trading Symbol GGFSX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about The Gabelli Global Financial Services Fund (the "Fund") for the period of October 1, 2025 to March 31, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You may find additional information about the Fund at https://gabelli.com/ticker/GGFSX/. You may also request  information by contacting us at 800-GABELLI (800-422-3554).
Additional Information Phone Number 800-GABELLI (800-422-3554)
Additional Information Website https://gabelli.com/ticker/GGFSX/
Expenses [Text Block]

What were the Fund costs for the last six months? 

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10k Investment
Costs Paid as a % of a $10k Investment
The Gabelli Global Financial Services Fund - Class A
$64
1.25%
Expenses Paid, Amount $ 64
Expense Ratio, Percent 1.25%
Performance Past Does Not Indicate Future [Text] Past performance does not guarantee future results.
Line Graph [Table Text Block]
Growth of 10K Chart
Table Summary
The Gabelli Global Financial Services Fund - Class A
The Gabelli Global Financial Services Fund - Class A (includes sales charge)
S&P 500 Index
MSCI World Financials Index
S&P 500 Financials Index
10/18
10,000
10,000
10,000
10,000
10,000
03/19
9,099
8,575
10,950
9,238
9,533
03/20
6,170
5,481
10,186
7,343
7,898
03/21
11,313
9,472
15,925
11,927
13,229
03/22
11,793
9,306
18,418
13,347
15,173
03/23
11,839
8,805
16,994
12,067
13,012
03/24
15,494
10,861
22,072
15,845
17,378
03/25
18,798
12,420
23,893
19,392
20,884
03/26
24,033
14,965
28,146
21,987
21,035
Average Annual Return [Table Text Block]
Table Summary
6 months
1 Year
5 Year
Since Inception (10/01/2018)
The Gabelli Global Financial Services Fund - Class A
5.48%
27.85%
16.26%
12.41%
The Gabelli Global Financial Services Fund - Class A (includes sales charge)
(0.59)%
20.50%
14.90%
11.52%
S&P 500 Index
(1.79)%
17.80%
12.06%
13.10%
MSCI World Financials Index
(2.49)%
13.38%
13.01%
11.30%
S&P 500 Financials Index
(7.52)%
0.72%
9.72%
10.22%
No Deduction of Taxes [Text Block] The table and graph presented above do not reflect the deduction of taxes a shareholder would pay on Fund distributions or the redemption of Fund shares.
AssetsNet $ 123,274,194
Holdings Count | Holding 52
Advisory Fees Paid, Amount $ 368,230
InvestmentCompanyPortfolioTurnover 13.00%
Additional Fund Statistics [Text Block]

Fund Statistics

  • Total Net Assets$123,274,194
  • Number of Portfolio Holdings52
  • Portfolio Turnover Rate13%
  • Management Fees$368,230
Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
TrustCo Bank Corp. NY
4.0%
Capital One Financial Corp.
4.0%
First Citizens BancShares Inc.
3.9%
First American Financial Corp.
3.7%
Ally Financial Inc.
3.6%
Toyota Motor Corp.
3.5%
E-L Financial Corp. Ltd.
3.4%
Cavco Industries Inc.
3.3%
Credit Agricole SA
3.2%
Daimler Truck Holding AG
3.2%

Portfolio Weighting (% of net assets)

Table Summary
Common Stocks
90.6%
U.S. Government Obligations
9.3%
Other Assets and Liabilities (Net)
0.1%

Industry Allocation (% of net assets)

Bar Graph showing Allocation by Industry
Table Summary
Industry Weighting
.
Banks
29.7%
Insurance
13.3%
Diversified Banks
11.2%
U.S. Government Obligations
9.3%
Automobiles
7.7%
Consumer Finance
7.5%
Homebuilders
5.7%
Investment Management
3.8%
Other Industry sectors
11.7%
Other Assets and Liabilities (Net)
0.1%
Material Fund Change [Text Block]
Updated Prospectus Phone Number 800-GABELLI (800-422-3554)
Updated Prospectus Email Address <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: justify; text-align-last: left; white-space-collapse: preserve-breaks;">info@gabelli.com</span>
Updated Prospectus Web Address https://gabelli.com/ticker/GGFSX/
C000203683  
Shareholder Report [Line Items]  
Fund Name The Gabelli Global Financial Services Fund
Class Name Class C
Trading Symbol GCFSX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about The Gabelli Global Financial Services Fund (the "Fund") for the period of October 1, 2025 to March 31, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You may find additional information about the Fund at https://gabelli.com/ticker/GCFSX/. You may also request  information by contacting us at 800-GABELLI (800-422-3554).
Additional Information Phone Number 800-GABELLI (800-422-3554)
Additional Information Website https://gabelli.com/ticker/GCFSX/
Expenses [Text Block]

What were the Fund costs for the last six months? 

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10k Investment
Costs Paid as a % of a $10k Investment
The Gabelli Global Financial Services Fund - Class C
$102
2.00%
Expenses Paid, Amount $ 102
Expense Ratio, Percent 2.00%
Performance Past Does Not Indicate Future [Text] Past performance does not guarantee future results.
Line Graph [Table Text Block]
Growth of 10K Chart
Table Summary
The Gabelli Global Financial Services Fund - Class C
The Gabelli Global Financial Services Fund - Class C (includes sales charge)
S&P 500 Index
MSCI World Financials Index
S&P 500 Financials Index
10/18
10,000
10,000
10,000
10,000
10,000
03/19
9,061
9,061
10,950
9,238
9,533
03/20
6,092
6,092
10,186
7,343
7,898
03/21
11,077
11,077
15,925
11,927
13,229
03/22
11,463
11,463
18,418
13,347
15,173
03/23
11,412
11,412
16,994
12,067
13,012
03/24
14,815
14,815
22,072
15,845
17,378
03/25
17,852
17,852
23,893
19,392
20,884
03/26
22,640
22,640
28,146
21,987
21,035
Average Annual Return [Table Text Block]
Table Summary
6 months
1 Year
5 Year
Since Inception (10/01/2018)
The Gabelli Global Financial Services Fund - Class C
5.07%
26.82%
15.37%
11.52%
The Gabelli Global Financial Services Fund - Class C (includes sales charge)
4.07%
25.82%
15.37%
11.52%
S&P 500 Index
(1.79)%
17.80%
12.06%
13.10%
MSCI World Financials Index
(2.49)%
13.38%
13.01%
11.30%
S&P 500 Financials Index
(7.52)%
0.72%
9.72%
10.22%
No Deduction of Taxes [Text Block] The table and graph presented above do not reflect the deduction of taxes a shareholder would pay on Fund distributions or the redemption of Fund shares.
AssetsNet $ 123,274,194
Holdings Count | Holding 52
Advisory Fees Paid, Amount $ 368,230
InvestmentCompanyPortfolioTurnover 13.00%
Additional Fund Statistics [Text Block]

Fund Statistics

  • Total Net Assets$123,274,194
  • Number of Portfolio Holdings52
  • Portfolio Turnover Rate13%
  • Management Fees$368,230
Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
TrustCo Bank Corp. NY
4.0%
Capital One Financial Corp.
4.0%
First Citizens BancShares Inc.
3.9%
First American Financial Corp.
3.7%
Ally Financial Inc.
3.6%
Toyota Motor Corp.
3.5%
E-L Financial Corp. Ltd.
3.4%
Cavco Industries Inc.
3.3%
Credit Agricole SA
3.2%
Daimler Truck Holding AG
3.2%

Portfolio Weighting (% of net assets)

Table Summary
Common Stocks
90.6%
U.S. Government Obligations
9.3%
Other Assets and Liabilities (Net)
0.1%

Industry Allocation (% of net assets)

Bar Graph showing Allocation by Industry
Table Summary
Industry Weighting
.
Banks
29.7%
Insurance
13.3%
Diversified Banks
11.2%
U.S. Government Obligations
9.3%
Automobiles
7.7%
Consumer Finance
7.5%
Homebuilders
5.7%
Investment Management
3.8%
Other Industry sectors
11.7%
Other Assets and Liabilities (Net)
0.1%
Material Fund Change [Text Block]
Updated Prospectus Phone Number 800-GABELLI (800-422-3554)
Updated Prospectus Email Address <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: justify; text-align-last: left; white-space-collapse: preserve-breaks;">info@gabelli.com</span>
Updated Prospectus Web Address https://gabelli.com/ticker/GCFSX/
C000203680  
Shareholder Report [Line Items]  
Fund Name The Gabelli Global Financial Services Fund
Class Name Class I
Trading Symbol GFSIX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about The Gabelli Global Financial Services Fund (the "Fund") for the period of October 1, 2025 to March 31, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You may find additional information about the Fund at https://gabelli.com/ticker/GFSIX/. You may also request  information by contacting us at 800-GABELLI (800-422-3554).
Additional Information Phone Number 800-GABELLI (800-422-3554)
Additional Information Website https://gabelli.com/ticker/GFSIX/
Expenses [Text Block]

What were the Fund costs for the last six months? 

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10k Investment
Costs Paid as a % of a $10k Investment
The Gabelli Global Financial Services Fund - Class I
$51
1.00%
Expenses Paid, Amount $ 51
Expense Ratio, Percent 1.00%
Performance Past Does Not Indicate Future [Text] Past performance does not guarantee future results.
Line Graph [Table Text Block]
Growth of 10K Chart
Table Summary
The Gabelli Global Financial Services Fund - Class I
S&P 500 Index
MSCI World Financials Index
S&P 500 Financials Index
10/18
10,000
10,000
10,000
10,000
03/19
9,109
10,950
9,238
9,533
03/20
6,190
10,186
7,343
7,898
03/21
11,359
15,925
11,927
13,229
03/22
11,872
18,418
13,347
15,173
03/23
11,940
16,994
12,067
13,012
03/24
15,659
22,072
15,845
17,378
03/25
19,051
23,893
19,392
20,884
03/26
24,428
28,146
21,987
21,035
Average Annual Return [Table Text Block]
Table Summary
6 months
1 Year
5 Year
Since Inception (10/01/2018)
The Gabelli Global Financial Services Fund - Class I
5.66%
28.22%
16.55%
12.65%
S&P 500 Index
(1.79)%
17.80%
12.06%
13.10%
MSCI World Financials Index
(2.49)%
13.38%
13.01%
11.30%
S&P 500 Financials Index
(7.52)%
0.72%
9.72%
10.22%
No Deduction of Taxes [Text Block] The table and graph presented above do not reflect the deduction of taxes a shareholder would pay on Fund distributions or the redemption of Fund shares.
AssetsNet $ 123,274,194
Holdings Count | Holding 52
Advisory Fees Paid, Amount $ 368,230
InvestmentCompanyPortfolioTurnover 13.00%
Additional Fund Statistics [Text Block]

Fund Statistics

  • Total Net Assets$123,274,194
  • Number of Portfolio Holdings52
  • Portfolio Turnover Rate13%
  • Management Fees$368,230
Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
TrustCo Bank Corp. NY
4.0%
Capital One Financial Corp.
4.0%
First Citizens BancShares Inc.
3.9%
First American Financial Corp.
3.7%
Ally Financial Inc.
3.6%
Toyota Motor Corp.
3.5%
E-L Financial Corp. Ltd.
3.4%
Cavco Industries Inc.
3.3%
Credit Agricole SA
3.2%
Daimler Truck Holding AG
3.2%

Portfolio Weighting (% of net assets)

Table Summary
Common Stocks
90.6%
U.S. Government Obligations
9.3%
Other Assets and Liabilities (Net)
0.1%

Industry Allocation (% of net assets)

Bar Graph showing Allocation by Industry
Table Summary
Industry Weighting
.
Banks
29.7%
Insurance
13.3%
Diversified Banks
11.2%
U.S. Government Obligations
9.3%
Automobiles
7.7%
Consumer Finance
7.5%
Homebuilders
5.7%
Investment Management
3.8%
Other Industry sectors
11.7%
Other Assets and Liabilities (Net)
0.1%
Material Fund Change [Text Block]
Updated Prospectus Phone Number 800-GABELLI (800-422-3554)
Updated Prospectus Email Address <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: justify; text-align-last: left; white-space-collapse: preserve-breaks;">info@gabelli.com</span>
Updated Prospectus Web Address https://gabelli.com/ticker/GFSIX/
C000203682  
Shareholder Report [Line Items]  
Fund Name The Gabelli Global Financial Services Fund
Class Name Class AAA
Trading Symbol GAFSX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about The Gabelli Global Financial Services Fund (the "Fund") for the period of October 1, 2025 to March 31, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You may find additional information about the Fund at https://gabelli.com/ticker/GAFSX/. You may also request  information by contacting us at 800-GABELLI (800-422-3554).
Additional Information Phone Number 800-GABELLI (800-422-3554)
Additional Information Website https://gabelli.com/ticker/GAFSX/
Expenses [Text Block]

What were the Fund costs for the last six months? 

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10k Investment
Costs Paid as a % of a $10k Investment
The Gabelli Global Financial Services Fund - Class AAA
$64
1.25%
Expenses Paid, Amount $ 64
Expense Ratio, Percent 1.25%
Performance Past Does Not Indicate Future [Text] Past performance does not guarantee future results.
Line Graph [Table Text Block]
Growth of 10K Chart
Table Summary
The Gabelli Global Financial Services Fund - Class AAA
S&P 500 Index
MSCI World Financials Index
S&P 500 Financials Index
10/18
10,000
10,000
10,000
10,000
03/19
9,094
10,950
9,238
9,533
03/20
6,170
10,186
7,343
7,898
03/21
11,288
15,925
11,927
13,229
03/22
11,767
18,418
13,347
15,173
03/23
11,810
16,994
12,067
13,012
03/24
15,450
22,072
15,845
17,378
03/25
18,755
23,893
19,392
20,884
03/26
23,975
28,146
21,987
21,035
Average Annual Return [Table Text Block]
Table Summary
6 months
1 Year
5 Year
Since Inception (10/01/2018)
The Gabelli Global Financial Services Fund - Class AAA
5.45%
27.83%
16.26%
12.37%
S&P 500 Index
(1.79)%
17.80%
12.06%
13.10%
MSCI World Financials Index
(2.49)%
13.38%
13.01%
11.30%
S&P 500 Financials Index
(7.52)%
0.72%
9.72%
10.22%
No Deduction of Taxes [Text Block] The table and graph presented above do not reflect the deduction of taxes a shareholder would pay on Fund distributions or the redemption of Fund shares.
AssetsNet $ 123,274,194
Holdings Count | Holding 52
Advisory Fees Paid, Amount $ 368,230
InvestmentCompanyPortfolioTurnover 13.00%
Additional Fund Statistics [Text Block]

Fund Statistics

  • Total Net Assets$123,274,194
  • Number of Portfolio Holdings52
  • Portfolio Turnover Rate13%
  • Management Fees$368,230
Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
TrustCo Bank Corp. NY
4.0%
Capital One Financial Corp.
4.0%
First Citizens BancShares Inc.
3.9%
First American Financial Corp.
3.7%
Ally Financial Inc.
3.6%
Toyota Motor Corp.
3.5%
E-L Financial Corp. Ltd.
3.4%
Cavco Industries Inc.
3.3%
Credit Agricole SA
3.2%
Daimler Truck Holding AG
3.2%

Portfolio Weighting (% of net assets)

Table Summary
Common Stocks
90.6%
U.S. Government Obligations
9.3%
Other Assets and Liabilities (Net)
0.1%

Industry Allocation (% of net assets)

Bar Graph showing Allocation by Industry
Table Summary
Industry Weighting
.
Banks
29.7%
Insurance
13.3%
Diversified Banks
11.2%
U.S. Government Obligations
9.3%
Automobiles
7.7%
Consumer Finance
7.5%
Homebuilders
5.7%
Investment Management
3.8%
Other Industry sectors
11.7%
Other Assets and Liabilities (Net)
0.1%
Material Fund Change [Text Block]
Updated Prospectus Phone Number 800-GABELLI (800-422-3554)
Updated Prospectus Email Address <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: justify; text-align-last: left; white-space-collapse: preserve-breaks;">info@gabelli.com</span>
Updated Prospectus Web Address https://gabelli.com/ticker/GAFSX/
C000002861  
Shareholder Report [Line Items]  
Fund Name The Gabelli Focused Growth and Income Fund
Class Name Class AAA
Trading Symbol GWSVX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about The Gabelli Focused Growth and Income Fund (the "Fund") for the period of October 1, 2025 to March 31, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You may find additional information about the Fund at https://gabelli.com/ticker/GWSVX/. You may also request  information by contacting us at 800-GABELLI (800-422-3554).
Additional Information Phone Number 800-GABELLI (800-422-3554)
Additional Information Website https://gabelli.com/ticker/GWSVX/
Expenses [Text Block]

What were the Fund costs for the last six months? 

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10k Investment
Costs Paid as a % of a $10k Investment
The Gabelli Focused Growth and Income Fund - Class AAA
$90
1.76%
Expenses Paid, Amount $ 90
Expense Ratio, Percent 1.76%
Performance Past Does Not Indicate Future [Text] Past performance does not guarantee future results.
Line Graph [Table Text Block]
Growth of 10K Chart
Table Summary
The Gabelli Focused Growth and Income Fund - Class AAA
S&P 500 Index
S&P Midcap 400
03/16
10,000
10,000
10,000
03/17
10,772
11,717
12,092
03/18
10,941
13,356
13,418
03/19
9,823
14,625
13,766
03/20
7,568
13,604
10,667
03/21
13,266
21,270
19,570
03/22
15,325
24,599
20,468
03/23
13,352
22,697
19,421
03/24
15,355
29,479
23,951
03/25
16,991
31,912
23,302
03/26
17,949
37,592
27,345
Average Annual Return [Table Text Block]
Table Summary
6 months
1 Year
5 Year
10 Year
The Gabelli Focused Growth and Income Fund - Class AAA
5.94%
5.64%
6.23%
6.02%
S&P 500 Index
(1.79)%
17.80%
12.06%
14.16%
S&P Midcap 400
4.19%
17.35%
6.92%
10.58%
No Deduction of Taxes [Text Block] The table and graph presented above do not reflect the deduction of taxes a shareholder would pay on Fund distributions or the redemption of Fund shares.
AssetsNet $ 45,514,494
Holdings Count | Holding 41
Advisory Fees Paid, Amount $ 106,571
InvestmentCompanyPortfolioTurnover 13.00%
Additional Fund Statistics [Text Block]

Fund Statistics

  • Total Net Assets$45,514,494
  • Number of Portfolio Holdings41
  • Portfolio Turnover Rate13%
  • Management Fees$106,571
Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Energy Transfer LP
9.1%
AT&T Inc.
9.1%
Enterprise Products Partners LP
8.3%
VICI Properties Inc.
8.0%
Franklin BSP Realty Trust Inc.
7.6%
Blackstone Mortgage Trust Inc.
5.2%
Kinder Morgan Inc.
4.8%
Kimbell Royalty Partners LP
4.4%
ATN International Inc.
4.3%
XPLR Infrastructure LP
4.1%

Portfolio Weighting (% of net assets)

Table Summary
Common Stocks
91.6%
Preferred Stocks
6.8%
U.S. Government Obligations
1.7%
Exchange Traded Call Options Written
(0.1)%
Exchange Traded Put Options Written
(0.1)%
Other Assets and Liabilities (Net)
0.1%

Industry Allocation (% of net assets)

Bar Graph showing Allocation by Industry
Table Summary
Industry Weighting
.
Energy and Utilities
33.2%
Real Estate Investment Trusts
23.5%
Telecommunications
13.3%
Financial Services
9.9%
Health Care
4.5%
Food and Beverage
4.1%
Automotive: Parts and Accessories
3.9%
Computer Software and Services
2.5%
Other Industry sectors
5.0%
Other Assets and Liabilities (Net)
0.1%
Material Fund Change [Text Block]
Updated Prospectus Phone Number 800-GABELLI (800-422-3554)
Updated Prospectus Email Address <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: justify; text-align-last: left; white-space-collapse: preserve-breaks;">info@gabelli.com</span>
Updated Prospectus Web Address https://gabelli.com/ticker/GWSVX/
C000002860  
Shareholder Report [Line Items]  
Fund Name The Gabelli Focused Growth and Income Fund
Class Name Class C
Trading Symbol GWSCX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about The Gabelli Focused Growth and Income Fund (the "Fund") for the period of October 1, 2025 to March 31, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You may find additional information about the Fund at https://gabelli.com/ticker/GWSCX/. You may also request  information by contacting us at 800-GABELLI (800-422-3554).
Additional Information Phone Number 800-GABELLI (800-422-3554)
Additional Information Website https://gabelli.com/ticker/GWSCX/
Expenses [Text Block]

What were the Fund costs for the last six months? 

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10k Investment
Costs Paid as a % of a $10k Investment
The Gabelli Focused Growth and Income Fund - Class C
$129
2.51%
Expenses Paid, Amount $ 129
Expense Ratio, Percent 2.51%
Performance Past Does Not Indicate Future [Text] Past performance does not guarantee future results.
Line Graph [Table Text Block]
Growth of 10K Chart
Table Summary
The Gabelli Focused Growth and Income Fund - Class C
The Gabelli Focused Growth and Income Fund - Class C (includes sales charge)
S&P 500 Index
S&P Midcap 400
03/16
10,000
10,000
10,000
10,000
03/17
10,695
10,595
11,717
12,092
03/18
10,777
10,677
13,356
13,418
03/19
9,600
9,510
14,625
13,766
03/20
7,344
7,275
13,604
10,667
03/21
12,784
12,664
21,270
19,570
03/22
14,669
14,531
24,599
20,468
03/23
12,681
12,562
22,697
19,421
03/24
14,478
14,342
29,479
23,951
03/25
15,895
15,746
31,912
23,302
03/26
16,679
16,523
37,592
27,345
Average Annual Return [Table Text Block]
Table Summary
6 months
1 Year
5 Year
10 Year
The Gabelli Focused Growth and Income Fund - Class C
5.62%
4.93%
5.47%
5.25%
The Gabelli Focused Growth and Income Fund - Class C (includes sales charge)
4.62%
3.93%
5.47%
5.25%
S&P 500 Index
(1.79)%
17.80%
12.06%
14.16%
S&P Midcap 400
4.19%
17.35%
6.92%
10.58%
No Deduction of Taxes [Text Block] The table and graph presented above do not reflect the deduction of taxes a shareholder would pay on Fund distributions or the redemption of Fund shares.
AssetsNet $ 45,514,494
Holdings Count | Holding 41
Advisory Fees Paid, Amount $ 106,571
InvestmentCompanyPortfolioTurnover 13.00%
Additional Fund Statistics [Text Block]

Fund Statistics

  • Total Net Assets$45,514,494
  • Number of Portfolio Holdings41
  • Portfolio Turnover Rate13%
  • Management Fees$106,571
Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Energy Transfer LP
9.1%
AT&T Inc.
9.1%
Enterprise Products Partners LP
8.3%
VICI Properties Inc.
8.0%
Franklin BSP Realty Trust Inc.
7.6%
Blackstone Mortgage Trust Inc.
5.2%
Kinder Morgan Inc.
4.8%
Kimbell Royalty Partners LP
4.4%
ATN International Inc.
4.3%
XPLR Infrastructure LP
4.1%

Portfolio Weighting (% of net assets)

Table Summary
Common Stocks
91.6%
Preferred Stocks
6.8%
U.S. Government Obligations
1.7%
Exchange Traded Call Options Written
(0.1)%
Exchange Traded Put Options Written
(0.1)%
Other Assets and Liabilities (Net)
0.1%

Industry Allocation (% of net assets)

Bar Graph showing Allocation by Industry
Table Summary
Industry Weighting
.
Energy and Utilities
33.2%
Real Estate Investment Trusts
23.5%
Telecommunications
13.3%
Financial Services
9.9%
Health Care
4.5%
Food and Beverage
4.1%
Automotive: Parts and Accessories
3.9%
Computer Software and Services
2.5%
Other Industry sectors
5.0%
Other Assets and Liabilities (Net)
0.1%
Material Fund Change [Text Block]
Updated Prospectus Phone Number 800-GABELLI (800-422-3554)
Updated Prospectus Email Address <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: justify; text-align-last: left; white-space-collapse: preserve-breaks;">info@gabelli.com</span>
Updated Prospectus Web Address https://gabelli.com/ticker/GWSCX/
C000061074  
Shareholder Report [Line Items]  
Fund Name The Gabelli Focused Growth and Income Fund
Class Name Class I
Trading Symbol GWSIX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about The Gabelli Focused Growth and Income Fund (the "Fund") for the period of October 1, 2025 to March 31, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You may find additional information about the Fund at https://gabelli.com/ticker/GWSIX/. You may also request  information by contacting us at 800-GABELLI (800-422-3554).
Additional Information Phone Number 800-GABELLI (800-422-3554)
Additional Information Website https://gabelli.com/ticker/GWSIX/
Expenses [Text Block]

What were the Fund costs for the last six months? 

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10k Investment
Costs Paid as a % of a $10k Investment
The Gabelli Focused Growth and Income Fund - Class I
$41
0.80%
Expenses Paid, Amount $ 41
Expense Ratio, Percent 0.80%
Performance Past Does Not Indicate Future [Text] Past performance does not guarantee future results.
Line Graph [Table Text Block]
Growth of 10K Chart
Table Summary
The Gabelli Focused Growth and Income Fund - Class I
S&P 500 Index
S&P Midcap 400
03/16
1,000
1,000
1,000
03/17
1,082
1,172
1,209
03/18
1,101
1,336
1,342
03/19
991
1,463
1,377
03/20
766
1,360
1,067
03/21
1,348
2,127
1,957
03/22
1,577
2,460
2,047
03/23
1,386
2,270
1,942
03/24
1,610
2,948
2,395
03/25
1,795
3,191
2,330
03/26
1,915
3,759
2,735
Average Annual Return [Table Text Block]
Table Summary
6 months
1 Year
5 Year
10 Year
The Gabelli Focused Growth and Income Fund - Class I
6.51%
6.65%
7.27%
6.69%
S&P 500 Index
(1.79)%
17.80%
12.06%
14.16%
S&P Midcap 400
4.19%
17.35%
6.92%
10.58%
No Deduction of Taxes [Text Block] The table and graph presented above do not reflect the deduction of taxes a shareholder would pay on Fund distributions or the redemption of Fund shares.
AssetsNet $ 45,514,494
Holdings Count | Holding 41
Advisory Fees Paid, Amount $ 106,571
InvestmentCompanyPortfolioTurnover 13.00%
Additional Fund Statistics [Text Block]

Fund Statistics

  • Total Net Assets$45,514,494
  • Number of Portfolio Holdings41
  • Portfolio Turnover Rate13%
  • Management Fees$106,571
Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Energy Transfer LP
9.1%
AT&T Inc.
9.1%
Enterprise Products Partners LP
8.3%
VICI Properties Inc.
8.0%
Franklin BSP Realty Trust Inc.
7.6%
Blackstone Mortgage Trust Inc.
5.2%
Kinder Morgan Inc.
4.8%
Kimbell Royalty Partners LP
4.4%
ATN International Inc.
4.3%
XPLR Infrastructure LP
4.1%

Portfolio Weighting (% of net assets)

Table Summary
Common Stocks
91.6%
Preferred Stocks
6.8%
U.S. Government Obligations
1.7%
Exchange Traded Call Options Written
(0.1)%
Exchange Traded Put Options Written
(0.1)%
Other Assets and Liabilities (Net)
0.1%

Industry Allocation (% of net assets)

Bar Graph showing Allocation by Industry
Table Summary
Industry Weighting
.
Energy and Utilities
33.2%
Real Estate Investment Trusts
23.5%
Telecommunications
13.3%
Financial Services
9.9%
Health Care
4.5%
Food and Beverage
4.1%
Automotive: Parts and Accessories
3.9%
Computer Software and Services
2.5%
Other Industry sectors
5.0%
Other Assets and Liabilities (Net)
0.1%
Material Fund Change [Text Block]
Updated Prospectus Phone Number 800-GABELLI (800-422-3554)
Updated Prospectus Email Address <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: justify; text-align-last: left; white-space-collapse: preserve-breaks;">info@gabelli.com</span>
Updated Prospectus Web Address https://gabelli.com/ticker/GWSIX/
C000002858  
Shareholder Report [Line Items]  
Fund Name The Gabelli Focused Growth and Income Fund
Class Name Class A
Trading Symbol GWSAX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about The Gabelli Focused Growth and Income Fund (the "Fund") for the period of October 1, 2025 to March 31, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You may find additional information about the Fund at https://gabelli.com/ticker/GWSAX/. You may also request  information by contacting us at 800-GABELLI (800-422-3554).
Additional Information Phone Number 800-GABELLI (800-422-3554)
Additional Information Website https://gabelli.com/ticker/GWSAX/
Expenses [Text Block]

What were the Fund costs for the last six months? 

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10k Investment
Costs Paid as a % of a $10k Investment
The Gabelli Focused Growth and Income Fund - Class A
$64
1.25%
Expenses Paid, Amount $ 64
Expense Ratio, Percent 1.25%
Performance Past Does Not Indicate Future [Text] Past performance does not guarantee future results.
Line Graph [Table Text Block]
Growth of 10K Chart
Table Summary
The Gabelli Focused Growth and Income Fund - Class A
The Gabelli Focused Growth and Income Fund - Class A (includes sales charge)
S&P 500 Index
S&P Midcap 400
03/16
10,000
10,000
10,000
10,000
03/17
10,772
10,153
11,717
12,092
03/18
10,940
9,718
13,356
13,418
03/19
9,825
8,226
14,625
13,766
03/20
7,570
5,973
13,604
10,667
03/21
13,272
9,870
21,270
19,570
03/22
15,342
10,754
24,599
20,468
03/23
13,401
8,853
22,697
19,421
03/24
15,500
9,651
29,479
23,951
03/25
17,201
10,095
31,912
23,302
03/26
18,262
10,101
37,592
27,345
Average Annual Return [Table Text Block]
Table Summary
6 months
1 Year
5 Year
10 Year
The Gabelli Focused Growth and Income Fund - Class A
6.27%
6.17%
6.60%
6.21%
The Gabelli Focused Growth and Income Fund - Class A (includes sales charge)
0.16%
0.06%
5.34%
5.58%
S&P 500 Index
(1.79)%
17.80%
12.06%
14.16%
S&P Midcap 400
4.19%
17.35%
6.92%
10.58%
No Deduction of Taxes [Text Block] The table and graph presented above do not reflect the deduction of taxes a shareholder would pay on Fund distributions or the redemption of Fund shares.
AssetsNet $ 45,514,494
Holdings Count | Holding 41
Advisory Fees Paid, Amount $ 106,571
InvestmentCompanyPortfolioTurnover 13.00%
Additional Fund Statistics [Text Block]

Fund Statistics

  • Total Net Assets$45,514,494
  • Number of Portfolio Holdings41
  • Portfolio Turnover Rate13%
  • Management Fees$106,571
Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Energy Transfer LP
9.1%
AT&T Inc.
9.1%
Enterprise Products Partners LP
8.3%
VICI Properties Inc.
8.0%
Franklin BSP Realty Trust Inc.
7.6%
Blackstone Mortgage Trust Inc.
5.2%
Kinder Morgan Inc.
4.8%
Kimbell Royalty Partners LP
4.4%
ATN International Inc.
4.3%
XPLR Infrastructure LP
4.1%

Portfolio Weighting (% of net assets)

Table Summary
Common Stocks
91.6%
Preferred Stocks
6.8%
U.S. Government Obligations
1.7%
Exchange Traded Call Options Written
(0.1)%
Exchange Traded Put Options Written
(0.1)%
Other Assets and Liabilities (Net)
0.1%

Industry Allocation (% of net assets)

Bar Graph showing Allocation by Industry
Table Summary
Industry Weighting
.
Energy and Utilities
33.2%
Real Estate Investment Trusts
23.5%
Telecommunications
13.3%
Financial Services
9.9%
Health Care
4.5%
Food and Beverage
4.1%
Automotive: Parts and Accessories
3.9%
Computer Software and Services
2.5%
Other Industry sectors
5.0%
Other Assets and Liabilities (Net)
0.1%
Material Fund Change [Text Block]
Updated Prospectus Phone Number 800-GABELLI (800-422-3554)
Updated Prospectus Email Address <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: justify; text-align-last: left; white-space-collapse: preserve-breaks;">info@gabelli.com</span>
Updated Prospectus Web Address https://gabelli.com/ticker/GWSAX/
C000002855  
Shareholder Report [Line Items]  
Fund Name The Gabelli Small Cap Growth Fund
Class Name Class AAA
Trading Symbol GABSX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about The Gabelli Small Cap Growth Fund (the "Fund") for the period of October 1, 2025 to March 31, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You may find additional information about the Fund at https://gabelli.com/ticker/GABSX/. You may also request  information by contacting us at 800-GABELLI (800-422-3554).
Additional Information Phone Number 800-GABELLI (800-422-3554)
Additional Information Website https://gabelli.com/ticker/GABSX/
Expenses [Text Block]

What were the Fund costs for the last six months? 

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10k Investment
Costs Paid as a % of a $10k Investment
The Gabelli Small Cap Growth Fund - Class AAA
$69
1.37%
Expenses Paid, Amount $ 69
Expense Ratio, Percent 1.37%
Performance Past Does Not Indicate Future [Text] Past performance does not guarantee future results.
Line Graph [Table Text Block]
Growth of 10K Chart
Table Summary
The Gabelli Small Cap Growth Fund - Class AAA
Russell 2000 Index
S&P SmallCap 600 Index
Lipper Small-Cap Core Funds Average
03/16
10,000
10,000
10,000
10,000
03/17
12,003
12,622
12,459
12,330
03/18
13,259
14,110
14,039
13,657
03/19
13,110
14,399
14,259
13,879
03/20
9,936
10,945
10,568
10,254
03/21
17,835
21,326
20,641
19,638
03/22
18,714
20,091
20,895
20,011
03/23
18,512
17,759
19,052
18,466
03/24
22,974
21,259
22,087
22,065
03/25
22,145
20,407
21,341
21,319
03/26
25,983
25,655
25,716
25,144
Average Annual Return [Table Text Block]
Table Summary
6 months
1 Year
5 Year
10 Year
The Gabelli Small Cap Growth Fund - Class AAA
3.42%
17.33%
7.82%
10.02%
Russell 2000 Index
3.10%
25.72%
3.77%
9.88%
S&P SmallCap 600 Index
5.27%
20.50%
4.49%
9.90%
Lipper Small-Cap Core Funds Average
3.40%
17.94%
5.07%
9.66%
No Deduction of Taxes [Text Block] The table and graph presented above do not reflect the deduction of taxes a shareholder would pay on Fund distributions or the redemption of Fund shares.
AssetsNet $ 1,813,787,223
Holdings Count | Holding 444
Advisory Fees Paid, Amount $ 9,173,568
InvestmentCompanyPortfolioTurnover 2.00%
Additional Fund Statistics [Text Block]

Fund Statistics

  • Total Net Assets$1,813,787,223
  • Number of Portfolio Holdings444
  • Portfolio Turnover Rate2%
  • Management Fees$9,173,568
Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
AMETEK Inc.
4.4%
Mueller Industries Inc.
3.5%
KKR & Co. Inc.
3.1%
Crane Co.
3.0%
GATX Corp.
2.7%
The Gorman-Rupp Co.
2.5%
Graco Inc.
1.9%
Moog Inc.
1.7%
Rush Enterprises Inc.
1.7%
Textron Inc.
1.6%

Portfolio Weighting (% of net assets)

Table Summary
Common Stocks
98.2%
U.S. Government Obligations
1.6%
Preferred Stocks
0.1%
Closed-End Funds
0.1%
Common Stocks – Securities Sold ShortFootnote Reference*
(0.0)%
Other Assets and Liabilities (Net)Footnote Reference*
(0.0)%
FootnoteDescription
Footnote*
Amount represents greater than (0.05%)

Industry Allocation (% of net assets)

Bar Graph showing Allocation by Industry
Table Summary
Industry Weighting
.
Equipment and Supplies
19.9%
Diversified Industrial
10.5%
Automotive: Parts and Accessories
5.6%
Retail
5.4%
Financial Services
4.8%
Entertainment
4.3%
Food and Beverage
3.8%
Building and Construction
3.6%
Other Industry sectors
42.1%
Other Assets and Liabilities (Net)Footnote Reference*
(0.0)%
FootnoteDescription
Footnote*
Amount represents greater than (0.05%)
Material Fund Change [Text Block]
Updated Prospectus Phone Number 800-GABELLI (800-422-3554)
Updated Prospectus Email Address <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: justify; text-align-last: left; white-space-collapse: preserve-breaks;">info@gabelli.com</span>
Updated Prospectus Web Address https://gabelli.com/ticker/GABSX/
C000002857  
Shareholder Report [Line Items]  
Fund Name The Gabelli Small Cap Growth Fund
Class Name Class C
Trading Symbol GCCSX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about The Gabelli Small Cap Growth Fund (the "Fund") for the period of October 1, 2025 to March 31, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You may find additional information about the Fund at https://gabelli.com/ticker/GCCSX/. You may also request  information by contacting us at 800-GABELLI (800-422-3554).
Additional Information Phone Number 800-GABELLI (800-422-3554)
Additional Information Website https://gabelli.com/ticker/GCCSX/
Expenses [Text Block]

What were the Fund costs for the last six months? 

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10k Investment
Costs Paid as a % of a $10k Investment
The Gabelli Small Cap Growth Fund - Class C
$107
2.12%
Expenses Paid, Amount $ 107
Expense Ratio, Percent 2.12%
Performance Past Does Not Indicate Future [Text] Past performance does not guarantee future results.
Line Graph [Table Text Block]
Growth of 10K Chart
Table Summary
The Gabelli Small Cap Growth Fund - Class C
The Gabelli Small Cap Growth Fund - Class C (includes sales charge)
Russell 2000 Index
S&P SmallCap 600 Index
Lipper Small-Cap Core Funds Average
03/16
10,000
10,000
10,000
10,000
10,000
03/17
11,912
11,812
12,622
12,459
12,330
03/18
13,060
12,951
14,110
14,039
13,657
03/19
12,818
12,710
14,399
14,259
13,879
03/20
9,640
9,559
10,945
10,568
10,254
03/21
17,179
17,035
21,326
20,641
19,638
03/22
17,893
17,742
20,091
20,895
20,011
03/23
17,567
17,419
17,759
19,052
18,466
03/24
21,633
21,452
21,259
22,087
22,065
03/25
20,704
20,530
20,407
21,341
21,319
03/26
24,106
23,903
25,655
25,716
25,144
Average Annual Return [Table Text Block]
Table Summary
6 months
1 Year
5 Year
10 Year
The Gabelli Small Cap Growth Fund - Class C
3.03%
16.43%
7.01%
9.20%
The Gabelli Small Cap Growth Fund - Class C (includes sales charge)
2.03%
15.43%
7.01%
9.20%
Russell 2000 Index
3.10%
25.72%
3.77%
9.88%
S&P SmallCap 600 Index
5.27%
20.50%
4.49%
9.90%
Lipper Small-Cap Core Funds Average
3.40%
17.94%
5.07%
9.66%
No Deduction of Taxes [Text Block] The table and graph presented above do not reflect the deduction of taxes a shareholder would pay on Fund distributions or the redemption of Fund shares.
AssetsNet $ 1,813,787,223
Holdings Count | Holding 444
Advisory Fees Paid, Amount $ 9,173,568
InvestmentCompanyPortfolioTurnover 2.00%
Additional Fund Statistics [Text Block]

Fund Statistics

  • Total Net Assets$1,813,787,223
  • Number of Portfolio Holdings444
  • Portfolio Turnover Rate2%
  • Management Fees$9,173,568
Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
AMETEK Inc.
4.4%
Mueller Industries Inc.
3.5%
KKR & Co. Inc.
3.1%
Crane Co.
3.0%
GATX Corp.
2.7%
The Gorman-Rupp Co.
2.5%
Graco Inc.
1.9%
Moog Inc.
1.7%
Rush Enterprises Inc.
1.7%
Textron Inc.
1.6%

Portfolio Weighting (% of net assets)

Table Summary
Common Stocks
98.2%
U.S. Government Obligations
1.6%
Preferred Stocks
0.1%
Closed-End Funds
0.1%
Common Stocks – Securities Sold ShortFootnote Reference*
(0.0)%
Other Assets and Liabilities (Net)Footnote Reference*
(0.0)%
FootnoteDescription
Footnote*
Amount represents greater than (0.05%)

Industry Allocation (% of net assets)

Bar Graph showing Allocation by Industry
Table Summary
Industry Weighting
.
Equipment and Supplies
19.9%
Diversified Industrial
10.5%
Automotive: Parts and Accessories
5.6%
Retail
5.4%
Financial Services
4.8%
Entertainment
4.3%
Food and Beverage
3.8%
Building and Construction
3.6%
Other Industry sectors
42.1%
Other Assets and Liabilities (Net)Footnote Reference*
(0.0)%
FootnoteDescription
Footnote*
Amount represents greater than (0.05%)
Material Fund Change [Text Block]
Updated Prospectus Phone Number 800-GABELLI (800-422-3554)
Updated Prospectus Email Address <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: justify; text-align-last: left; white-space-collapse: preserve-breaks;">info@gabelli.com</span>
Updated Prospectus Web Address https://gabelli.com/ticker/GCCSX/
C000061073  
Shareholder Report [Line Items]  
Fund Name The Gabelli Small Cap Growth Fund
Class Name Class I
Trading Symbol GACIX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about The Gabelli Small Cap Growth Fund (the "Fund") for the period of October 1, 2025 to March 31, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You may find additional information about the Fund at https://gabelli.com/ticker/GACIX/. You may also request  information by contacting us at 800-GABELLI (800-422-3554).
Additional Information Phone Number 800-GABELLI (800-422-3554)
Additional Information Website https://gabelli.com/ticker/GACIX/
Expenses [Text Block]

What were the Fund costs for the last six months? 

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10k Investment
Costs Paid as a % of a $10k Investment
The Gabelli Small Cap Growth Fund - Class I
$57
1.12%
Expenses Paid, Amount $ 57
Expense Ratio, Percent 1.12%
Performance Past Does Not Indicate Future [Text] Past performance does not guarantee future results.
Line Graph [Table Text Block]
Growth of 10K Chart
Table Summary
The Gabelli Small Cap Growth Fund - Class I
Russell 2000 Index
S&P SmallCap 600 Index
Lipper Small-Cap Core Funds Average
03/16
50,000
50,000
50,000
50,000
03/17
60,157
63,110
62,295
61,650
03/18
66,619
70,551
70,194
68,284
03/19
66,038
71,997
71,296
69,397
03/20
50,177
54,725
52,838
51,270
03/21
90,303
106,631
103,207
98,188
03/22
94,985
100,457
104,477
100,053
03/23
94,186
88,794
95,262
92,329
03/24
117,189
106,296
110,437
110,324
03/25
113,226
102,033
106,705
106,595
03/26
133,209
128,276
128,579
125,718
Average Annual Return [Table Text Block]
Table Summary
6 months
1 Year
5 Year
10 Year
The Gabelli Small Cap Growth Fund - Class I
3.57%
17.65%
8.09%
10.30%
Russell 2000 Index
3.10%
25.72%
3.77%
9.88%
S&P SmallCap 600 Index
5.27%
20.50%
4.49%
9.90%
Lipper Small-Cap Core Funds Average
3.40%
17.94%
5.07%
9.66%
No Deduction of Taxes [Text Block] The table and graph presented above do not reflect the deduction of taxes a shareholder would pay on Fund distributions or the redemption of Fund shares.
AssetsNet $ 1,813,787,223
Holdings Count | Holding 444
Advisory Fees Paid, Amount $ 9,173,568
InvestmentCompanyPortfolioTurnover 2.00%
Additional Fund Statistics [Text Block]

Fund Statistics

  • Total Net Assets$1,813,787,223
  • Number of Portfolio Holdings444
  • Portfolio Turnover Rate2%
  • Management Fees$9,173,568
Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
AMETEK Inc.
4.4%
Mueller Industries Inc.
3.5%
KKR & Co. Inc.
3.1%
Crane Co.
3.0%
GATX Corp.
2.7%
The Gorman-Rupp Co.
2.5%
Graco Inc.
1.9%
Moog Inc.
1.7%
Rush Enterprises Inc.
1.7%
Textron Inc.
1.6%

Portfolio Weighting (% of net assets)

Table Summary
Common Stocks
98.2%
U.S. Government Obligations
1.6%
Preferred Stocks
0.1%
Closed-End Funds
0.1%
Common Stocks – Securities Sold ShortFootnote Reference*
(0.0)%
Other Assets and Liabilities (Net)Footnote Reference*
(0.0)%
FootnoteDescription
Footnote*
Amount represents greater than (0.05%)

Industry Allocation (% of net assets)

Bar Graph showing Allocation by Industry
Table Summary
Industry Weighting
.
Equipment and Supplies
19.9%
Diversified Industrial
10.5%
Automotive: Parts and Accessories
5.6%
Retail
5.4%
Financial Services
4.8%
Entertainment
4.3%
Food and Beverage
3.8%
Building and Construction
3.6%
Other Industry sectors
42.1%
Other Assets and Liabilities (Net)Footnote Reference*
(0.0)%
FootnoteDescription
Footnote*
Amount represents greater than (0.05%)
Material Fund Change [Text Block]
Updated Prospectus Phone Number 800-GABELLI (800-422-3554)
Updated Prospectus Email Address <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: justify; text-align-last: left; white-space-collapse: preserve-breaks;">info@gabelli.com</span>
Updated Prospectus Web Address https://gabelli.com/ticker/GACIX/
C000002854  
Shareholder Report [Line Items]  
Fund Name The Gabelli Small Cap Growth Fund
Class Name Class A
Trading Symbol GCASX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about The Gabelli Small Cap Growth Fund (the "Fund") for the period of October 1, 2025 to March 31, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You may find additional information about the Fund at https://gabelli.com/ticker/GCASX/. You may also request  information by contacting us at 800-GABELLI (800-422-3554).
Additional Information Phone Number 800-GABELLI (800-422-3554)
Additional Information Website https://gabelli.com/ticker/GCASX/
Expenses [Text Block]

What were the Fund costs for the last six months? 

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10k Investment
Costs Paid as a % of a $10k Investment
The Gabelli Small Cap Growth Fund - Class A
$69
1.37%
Expenses Paid, Amount $ 69
Expense Ratio, Percent 1.37%
Performance Past Does Not Indicate Future [Text] Past performance does not guarantee future results.
Line Graph [Table Text Block]
Growth of 10K Chart
Table Summary
The Gabelli Small Cap Growth Fund - Class A
The Gabelli Small Cap Growth Fund - Class A (includes sales charge)
Russell 2000 Index
S&P SmallCap 600 Index
Lipper Small-Cap Core Funds Average
03/16
10,000
10,000
10,000
10,000
10,000
03/17
12,001
11,311
12,622
12,459
12,330
03/18
13,258
11,777
14,110
14,039
13,657
03/19
13,109
10,975
14,399
14,259
13,879
03/20
9,935
7,839
10,945
10,568
10,254
03/21
17,834
13,263
21,326
20,641
19,638
03/22
18,714
13,118
20,091
20,895
20,011
03/23
18,510
12,229
17,759
19,052
18,466
03/24
22,975
14,305
21,259
22,087
22,065
03/25
22,143
12,995
20,407
21,341
21,319
03/26
25,980
14,370
25,655
25,716
25,144
Average Annual Return [Table Text Block]
Table Summary
6 months
1 Year
5 Year
10 Year
The Gabelli Small Cap Growth Fund - Class A
3.42%
17.33%
7.82%
10.02%
The Gabelli Small Cap Growth Fund - Class A (includes sales charge)
(2.53)%
10.58%
6.55%
9.37%
Russell 2000 Index
3.10%
25.72%
3.77%
9.88%
S&P SmallCap 600 Index
5.27%
20.50%
4.49%
9.90%
Lipper Small-Cap Core Funds Average
3.40%
17.94%
5.07%
9.66%
No Deduction of Taxes [Text Block] The table and graph presented above do not reflect the deduction of taxes a shareholder would pay on Fund distributions or the redemption of Fund shares.
AssetsNet $ 1,813,787,223
Holdings Count | Holding 444
Advisory Fees Paid, Amount $ 9,173,568
InvestmentCompanyPortfolioTurnover 2.00%
Additional Fund Statistics [Text Block]

Fund Statistics

  • Total Net Assets$1,813,787,223
  • Number of Portfolio Holdings444
  • Portfolio Turnover Rate2%
  • Management Fees$9,173,568
Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
AMETEK Inc.
4.4%
Mueller Industries Inc.
3.5%
KKR & Co. Inc.
3.1%
Crane Co.
3.0%
GATX Corp.
2.7%
The Gorman-Rupp Co.
2.5%
Graco Inc.
1.9%
Moog Inc.
1.7%
Rush Enterprises Inc.
1.7%
Textron Inc.
1.6%

Portfolio Weighting (% of net assets)

Table Summary
Common Stocks
98.2%
U.S. Government Obligations
1.6%
Preferred Stocks
0.1%
Closed-End Funds
0.1%
Common Stocks – Securities Sold ShortFootnote Reference*
(0.0)%
Other Assets and Liabilities (Net)Footnote Reference*
(0.0)%
FootnoteDescription
Footnote*
Amount represents greater than (0.05%)

Industry Allocation (% of net assets)

Bar Graph showing Allocation by Industry
Table Summary
Industry Weighting
.
Equipment and Supplies
19.9%
Diversified Industrial
10.5%
Automotive: Parts and Accessories
5.6%
Retail
5.4%
Financial Services
4.8%
Entertainment
4.3%
Food and Beverage
3.8%
Building and Construction
3.6%
Other Industry sectors
42.1%
Other Assets and Liabilities (Net)Footnote Reference*
(0.0)%
FootnoteDescription
Footnote*
Amount represents greater than (0.05%)
Material Fund Change [Text Block]
Updated Prospectus Phone Number 800-GABELLI (800-422-3554)
Updated Prospectus Email Address <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: justify; text-align-last: left; white-space-collapse: preserve-breaks;">info@gabelli.com</span>
Updated Prospectus Web Address https://gabelli.com/ticker/GCASX/