v3.25.4
Shareholder Report, Average Annual Return (Details)
12 Months Ended 60 Months Ended 83 Months Ended 120 Months Ended
Nov. 30, 2025
Nov. 30, 2025
Nov. 30, 2025
Nov. 30, 2025
C000142876        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name North Star Bond Fund      
C000125620        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name North Star Dividend Fund      
C000125617        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name North Star Micro Cap Fund      
C000106068        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name North Star Opportunity Fund      
Average Annual Return, Percent 1.13% 4.06%   7.33%
C000106067        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name North Star Opportunity Fund      
C000241411        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name North Star Small Cap Value Fund      
C000241410        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name North Star Small Cap Value Fund      
Without Sales Load [Member] | C000142876        
Average Annual Return [Line Items]        
Average Annual Return, Percent 3.64% 2.15%   2.52%
Without Sales Load [Member] | C000125620        
Average Annual Return [Line Items]        
Average Annual Return, Percent (6.01%) 5.47%   5.99%
Without Sales Load [Member] | C000125617        
Average Annual Return [Line Items]        
Average Annual Return, Percent (5.77%) 4.22%   8.06%
Without Sales Load [Member] | C000106068        
Average Annual Return [Line Items]        
Average Annual Return, Percent 7.28% 5.30%   7.96%
Without Sales Load [Member] | C000106067        
Average Annual Return [Line Items]        
Average Annual Return, Percent 7.54% 5.56%   8.21%
Without Sales Load [Member] | C000241411        
Average Annual Return [Line Items]        
Average Annual Return, Percent 5.50% 13.38% 11.39%  
Without Sales Load [Member] | C000241410        
Average Annual Return [Line Items]        
Average Annual Return, Percent 5.23% 13.14%   8.52%
Bloomberg Ba to B U.S. High Yield Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Bloomberg Ba to B U.S. High Yield Index      
Average Annual Return, Percent 7.59% 4.33%   5.87%
Morningstar US Small Value TR USD        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Morningstar US Small Value TR USD      
Average Annual Return, Percent 2.57% 12.84%   8.53%
Morningstar US Small Value TR USD        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Morningstar US Small Value TR USD      
Average Annual Return, Percent 2.57% 12.84%   8.53%
S&P Target Risk Aggressive Index (TR)        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P Target Risk Aggressive Index      
Average Annual Return, Percent 15.86% 9.98%   9.70%
S&P Target Risk Aggressive Index (TR)        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P Target Risk Aggressive Index      
Average Annual Return, Percent 15.86% 9.98%   9.70%
Morningstar US Small Value TR USD        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Morningstar US Small Value TR USD      
Average Annual Return, Percent 2.57% 12.84% 11.11%  
Morningstar US Small Value TR USD        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Morningstar US Small Value TR USD      
Average Annual Return, Percent 2.57% 12.84%   8.53%
Bloomberg U.S. Aggregate Bond Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Bloomberg U.S. Aggregate Bond Index      
Average Annual Return, Percent 5.70% (0.31%)   1.99%
S&P 500 Index TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index      
Average Annual Return, Percent 15.00% 15.28%   14.63%
S&P 500 Index TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index      
Average Annual Return, Percent 15.00% 15.28%   14.63%
S&P 500 Index TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index      
S&P Target Risk Balanced Index TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P Target Risk Balanced Index      
S&P 500 Index TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index      
Average Annual Return, Percent 15.00% 15.28%   14.63%
S&P Target Risk Balanced Index TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P Target Risk Balanced Index      
Average Annual Return, Percent 13.42% 7.59%   7.93%
S&P 500 Index TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index      
Average Annual Return, Percent 15.00% 15.28% 17.51%  
S&P 500 Index TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index      
Average Annual Return, Percent 15.00% 15.28%   14.63%