v3.25.2
Shareholder Report, Average Annual Return (Details)
 6 Months Ended 12 Months Ended 60 Months Ended 120 Months Ended
Jun. 30, 2025
Jun. 30, 2025
Jun. 30, 2025
Jun. 30, 2025
C000073498        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Comstock Capital Value Fund - Class AAA      
C000002843        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Comstock Capital Value Fund - Class C      
Average Annual Return, Percent 16.30% 21.78% 5.37% (4.67%)
C000002844        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Comstock Capital Value Fund - Class I      
C000002841        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Comstock Capital Value Fund - Class A      
Average Annual Return, Percent 0.55% 5.30% 2.22% (5.79%)
Without Sales Load [Member] | C000073498        
Average Annual Return [Line Items]        
Average Annual Return, Percent 6.40% 11.69% 3.43% (5.21%)
Without Sales Load [Member] | C000002843        
Average Annual Return [Line Items]        
Average Annual Return, Percent 17.30% 22.78% 5.37% (4.67%)
Without Sales Load [Member] | C000002844        
Average Annual Return [Line Items]        
Average Annual Return, Percent 6.43% 11.53% 3.52% (5.04%)
Without Sales Load [Member] | C000002841        
Average Annual Return [Line Items]        
Average Annual Return, Percent 6.68% 11.72% 3.44% (5.23%)
S&P 500 Index        
Average Annual Return [Line Items]        
Average Annual Return, Percent 6.20% 15.16% 16.64% 13.65%
S&P 500 Index        
Average Annual Return [Line Items]        
Average Annual Return, Percent 6.20% 15.16% 16.64% 13.65%
S&P 500 Index        
Average Annual Return [Line Items]        
Average Annual Return, Percent 6.20% 15.16% 16.64% 13.65%
S&P 500 Index        
Average Annual Return [Line Items]        
Average Annual Return, Percent 6.20% 15.16% 16.64% 13.65%
Bloomberg US Government / Credit Bond Index        
Average Annual Return [Line Items]        
Average Annual Return, Percent 3.95% 5.89% (0.83%) 1.92%
MSCI USA Value Index        
Average Annual Return [Line Items]        
Average Annual Return, Percent 6.45% 13.21% 13.79% 9.58%
Bloomberg US Government / Credit Bond Index        
Average Annual Return [Line Items]        
Average Annual Return, Percent 3.95% 5.89% (0.83%) 1.92%
MSCI USA Value Index        
Average Annual Return [Line Items]        
Average Annual Return, Percent 6.45% 13.21% 13.79% 9.58%
Bloomberg US Government / Credit Bond Index        
Average Annual Return [Line Items]        
Average Annual Return, Percent 3.95% 5.89% (0.83%) 1.92%
MSCI USA Value Index        
Average Annual Return [Line Items]        
Average Annual Return, Percent 6.45% 13.21% 13.79% 9.58%
Bloomberg US Government / Credit Bond Index        
Average Annual Return [Line Items]        
Average Annual Return, Percent 3.95% 5.89% (0.83%) 1.92%
MSCI USA Value Index        
Average Annual Return [Line Items]        
Average Annual Return, Percent 6.45% 13.21% 13.79% 9.58%