Form N-CSR Cover
| Form N-CSR Cover | 6 Months Ended |
| May 31, 2024 | |
| Shareholder Report [Line Items] | |
| Document Type | N-CSRS |
| Amendment Flag | false |
| Registrant Name | Northern Lights Fund Trust II |
| Entity Central Index Key | 0001518042 |
| Entity Investment Company Type | N-1A |
| Document Period End Date | May 31, 2024 |
Shareholder Report
| Shareholder Report | 6 Months Ended |
| May 31, 2024 USD ($) Holding | |
| Shareholder Report [Line Items] | |
| Document Type | N-CSRS |
| Amendment Flag | false |
| Registrant Name | Northern Lights Fund Trust II |
| Entity Central Index Key | 0001518042 |
| Entity Investment Company Type | N-1A |
| Document Period End Date | May 31, 2024 |
| C000142876 | |
| Shareholder Report [Line Items] | |
| Fund Name | North Star Bond Fund |
| Class Name | Class I |
| Trading Symbol | NSBDX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about North Star Bond Fund for the period of December 1, 2023 to May 31, 2024. |
| Shareholder Report Annual or Semi-Annual | Semi-Annual Shareholder Report |
| Additional Information [Text Block] | You can find additional information about the Fund at www.nsinvestfunds.com |
| Additional Information Phone Number | 1-855-580-0900 |
| Additional Information Website | www.nsinvestfunds.com</span>" id="sjs-B19"><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: left;">www.nsinvestfunds.com</span> |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) Class Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class I $80 1.59% |
| Expenses Paid, Amount | $ 80 |
| Expense Ratio, Percent | 1.59% |
| Factors Affecting Performance [Text Block] | How did the Fund perform during the reporting period? The Fund performed in line with expectations and its benchmark for the six-month period ending 5-31-2024. There was no movement in the prevailing interest rates for our very short duration portfolio, the yield on the 10-year Treasury remained static, as did the 10-2 spread. Additionally, we had no credit issues, which added together resulted in the Fund earning its net yield for the period. On the negative side, the Paramount Global mandatory convertible preferred declined as the conversion date approached and the underlying equity price remained depressed. Offsetting that decline, we had a positive bump from our bank preferred stocks that appreciated low double-digits during the period. |
| Performance Past Does Not Indicate Future [Text] | The Fund's past performance is not a good predictor of how the Fund will perform in the future. |
| Average Annual Return [Table Text Block] | 6 Months 1 Year 5 years Since Inception (12/19/2014) North Star Bond Fund 2.99% 5.91% 1.51% 1.89% Bloomberg U.S. Intermediate Aggregate Bond Index 2.07% 1.99% 0.22% 1.20% Bloomberg Ba to B U.S. High Yield Index 4.88% 10.50% 4.28% 4.78% |
| No Deduction of Taxes [Text Block] | The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. |
| Material Change Date | May 31, 2024 |
| AssetsNet | $ 30,936,542 |
| Holdings Count | Holding | 35 |
| Advisory Fees Paid, Amount | $ 128,881 |
| InvestmentCompanyPortfolioTurnover | 18% |
| Additional Fund Statistics [Text Block] | Fund Statistics Net Assets $30,936,542 Number of Portfolio Holdings 35 Advisory Fee $128,881 Portfolio Turnover 18% |
| Holdings [Text Block] | Asset Weighting (% of total investments) Value Value Corporate Bonds 80.1% Money Market Funds 3.6% Preferred Stocks 5.2% U.S. Government & Agencies 11.1% |
| Largest Holdings [Text Block] | Top 10 Holdings (% of net assets) Holding Name % of Net Assets Gulfport Energy Corporation 4.6% Old Republic International Corporation 4.5% J M Smucker Company (The) 4.5% Wintrust Financial Corporation 4.4% Ford Motor Company 4.4% Owens & Minor, Inc. 4.4% Scotts Miracle-Gro Company (The) 4.3% Wendy's International, LLC 4.3% Goodyear Tire & Rubber Company (The) 4.2% Hercules Capital, Inc. 4.1% |
| Material Fund Change [Text Block] | Material Fund Changes No material changes occurred during the period ended May 31, 2024. |
| C000125620 | |
| Shareholder Report [Line Items] | |
| Fund Name | North Star Dividend Fund |
| Class Name | Class I |
| Trading Symbol | NSDVX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about North Star Dividend Fund for the period of December 1, 2023 to May 31, 2024. |
| Shareholder Report Annual or Semi-Annual | Semi-Annual Shareholder Report |
| Additional Information [Text Block] | You can find additional information about the Fund at www.nsinvestfunds.com |
| Additional Information Phone Number | 1-855-580-0900 |
| Additional Information Website | www.nsinvestfunds.com</span>" id="sjs-B45"><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: left;">www.nsinvestfunds.com</span> |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) Class Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class I $71 1.41% |
| Expenses Paid, Amount | $ 71 |
| Expense Ratio, Percent | 1.41% |
| Factors Affecting Performance [Text Block] | How did the Fund perform during the reporting period? The Fund performed in line with its benchmark for the six-month period ending 5-31-2024. At the beginning of the period the consensus expectation was for short-term interest rates to decrease consistently in 2024, with six 25 basis points cuts in the Fed Funds rate as the base case scenario, Instead, there were none during the period. Dividend paying securities are particularly sensitive to short-term interest rates, as those rates provide an alternative for income-oriented investors. Nevertheless, many of the Fund’s holding fared well, led by absorbent minerals company (cat litter) Oil-Dri, and Superior Group of Companies, which provides uniforms and other branded products to their corporate customers. On the negative side, staffing company BGSF suspended its dividend while reviewing its strategic options, resulting in a sharp decline in its share price. Additionally, sporting goods manufacturer Escalade experienced a softening in demand and retailer overstocks that translated to lower earnings and stock price. The Fund’s regional bank holdings, which represented over 15% of the portfolio, generally treaded water faced with lower net interest margins due to their higher borrowing costs. |
| Performance Past Does Not Indicate Future [Text] | The Fund's past performance is not a good predictor of how the Fund will perform in the future. |
| Line Graph [Table Text Block] | North Star Dividend Fund S&P 500 ® Morningstar US Small Value TR USD May-2014 $10,000 $10,000 $10,000 May-2015 $10,194 $11,181 $10,729 May-2016 $10,832 $11,372 $10,514 May-2017 $12,565 $13,359 $12,071 May-2018 $14,240 $15,281 $13,586 May-2019 $12,649 $15,859 $11,952 May-2020 $11,418 $17,895 $9,806 May-2021 $18,177 $25,109 $17,963 May-2022 $16,505 $25,034 $17,968 May-2023 $15,266 $25,766 $15,681 May-2024 $17,998 $33,028 $19,665 |
| Average Annual Return [Table Text Block] | 6 Months 1 Year 5 years 10 Years North Star Dividend Fund 11.02% 17.90% 7.31% 6.05% S&P 500 ® 16.35% 28.19% 15.80% 12.69% Morningstar US Small Value TR USD 13.81% 25.41% 10.47% 7.00% |
| No Deduction of Taxes [Text Block] | The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. |
| Material Change Date | May 31, 2024 |
| AssetsNet | $ 91,637,035 |
| Holdings Count | Holding | 50 |
| Advisory Fees Paid, Amount | $ 448,799 |
| InvestmentCompanyPortfolioTurnover | 24% |
| Additional Fund Statistics [Text Block] | Fund Statistics Net Assets $91,637,035 Number of Portfolio Holdings 50 Advisory Fee $448,799 Portfolio Turnover 24% |
| Holdings [Text Block] | Asset Weighting (% of total investments) Value Value Common Stocks 82.4% Money Market Funds 10.7% Preferred Stocks 1.0% Reit 5.9% |
| Largest Holdings [Text Block] | Top 10 Holdings (% of net assets) Holding Name % of Net Assets First American Treasury Obligations Fund, Class X 10.7% Oil-Dri Corp of America 4.5% Sprott, Inc. 4.0% Superior Group of Companies, Inc. 3.3% LSI Industries, Inc. 3.1% Ethan Allen Interiors, Inc. 3.1% Compass Diversified Holdings 3.0% Postal Realty Trust, Inc. 2.8% Escalade, Inc. 2.8% Rocky Brands, Inc. 2.8% |
| Material Fund Change [Text Block] | Material Fund Changes No material changes occurred during the period ended May 31, 2024. |
| C000125617 | |
| Shareholder Report [Line Items] | |
| Fund Name | North Star Micro Cap Fund |
| Class Name | Class I |
| Trading Symbol | NSMVX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about North Star Micro Cap Fund for the period of December 1, 2023 to May 31, 2024. |
| Shareholder Report Annual or Semi-Annual | Semi-Annual Shareholder Report |
| Additional Information [Text Block] | You can find additional information about the Fund at www.nsinvestfunds.com |
| Additional Information Phone Number | 1-855-580-0900 |
| Additional Information Website | www.nsinvestfunds.com</span>" id="sjs-B72"><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: left;">www.nsinvestfunds.com</span> |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) Class Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class I $67 1.34% |
| Expenses Paid, Amount | $ 67 |
| Expense Ratio, Percent | 1.34% |
| Factors Affecting Performance [Text Block] | How did the Fund perform during the reporting period? The Fund outperformed its benchmarks during the six-month period ending 5-31-2024, with most of the gains coming from companies that service industrial markets and a handful of consumer companies that rebounded from depressed levels. The top contributor was school bus manufacturer Blue Bird, fueled (pun intended) by their dominant position in electric and natural gas-powered buses. United States Lime & Minerals also contributed to the positive performance as demand surged for construction materials. Western apparel and footwear were in fashion which translated to sizeable gains in Boot Barn Holdings, the dominant retailer in the category. The biggest detractors to the Fund’s performance were its holdings in sporting goods companies Escalade and Johnson Outdoors, both had enjoyed robust sales during the pandemic that came to a halt leaving the retailers’ shelves stocked with excess inventory. Another company that performed well during the pandemic but then poorly subsequently and subtracted from performance, was online automotive aftermarkets parts provider CarParts.com. |
| Performance Past Does Not Indicate Future [Text] | The Fund's past performance is not a good predictor of how the Fund will perform in the future. |
| Line Graph [Table Text Block] | North Star Micro Cap Fund S&P 500 ® Morningstar US Small Value TR USD May-2014 $10,000 $10,000 $10,000 May-2015 $10,365 $11,181 $10,729 May-2016 $9,377 $11,372 $10,514 May-2017 $11,572 $13,359 $12,071 May-2018 $12,723 $15,281 $13,586 May-2019 $11,488 $15,859 $11,952 May-2020 $11,382 $17,895 $9,806 May-2021 $21,920 $25,109 $17,963 May-2022 $16,545 $25,034 $17,968 May-2023 $15,354 $25,766 $15,681 May-2024 $19,553 $33,028 $19,665 |
| Average Annual Return [Table Text Block] | 6 Months 1 Year 5 years 10 Years North Star Micro Cap Fund 17.12% 27.34% 11.22% 6.94% S&P 500 ® 16.35% 28.19% 15.80% 12.69% Morningstar US Small Value TR USD 13.81% 25.41% 10.47% 7.00% |
| No Deduction of Taxes [Text Block] | The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. |
| Material Change Date | May 31, 2024 |
| AssetsNet | $ 116,474,243 |
| Holdings Count | Holding | 53 |
| Advisory Fees Paid, Amount | $ 544,307 |
| InvestmentCompanyPortfolioTurnover | 14% |
| Additional Fund Statistics [Text Block] | Fund Statistics Net Assets $116,474,243 Number of Portfolio Holdings 53 Advisory Fee $544,307 Portfolio Turnover 14% |
| Holdings [Text Block] | Asset Weighting (% of total investments) Value Value Common Stocks 88.6% Money Market Funds 9.6% Reit 1.8% |
| Largest Holdings [Text Block] | Top 10 Holdings (% of net assets) Holding Name % of Net Assets First American Treasury Obligations Fund, Class X 9.6% Blue Bird Corporation 5.0% United States Lime & Minerals, Inc. 3.8% Build-A-Bear Workshop, Inc. 3.8% Green Brick Partners, Inc. 3.5% Rocky Brands, Inc. 3.4% Barrett Business Services, Inc. 3.2% QEP Company, Inc. 2.9% Escalade, Inc. 2.8% Eastern Company (The) 2.8% |
| Material Fund Change [Text Block] | Material Fund Changes No material changes occurred during the period ended May 31, 2024. |
| C000106067 | |
| Shareholder Report [Line Items] | |
| Fund Name | North Star Opportunity Fund |
| Class Name | Class I |
| Trading Symbol | NSOIX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about North Star Opportunity Fund for the period of December 1, 2023 to May 31, 2024. |
| Shareholder Report Annual or Semi-Annual | Semi-Annual Shareholder Report |
| Additional Information [Text Block] | You can find additional information about the Fund at www.nsinvestfunds.com |
| Additional Information Phone Number | 1-855-580-0900 |
| Additional Information Website | www.nsinvestfunds.com</span>" id="sjs-B99"><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: left;">www.nsinvestfunds.com</span> |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) Class Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class I $65 1.30% |
| Expenses Paid, Amount | $ 65 |
| Expense Ratio, Percent | 1.30% |
| Factors Affecting Performance [Text Block] | How did the fund perform last year? The Fund performed in line with its benchmark for the six-month period ending 5-31-2024. Our technology holdings, which represent approximately 18% of the portfolio, were the biggest positive contributors, led by Nvidia, Advanced Micro Devices, and Qualcomm. Big banks JPMorgan Chase and Bank of America also performed well, as did Western apparel retailer Boot Barn. As a group our other small caps underperformed, with staffing company BGSF and online automotive aftermarkets parts provider CarParts.com both weighing on results. We have subsequently exited those two positions. Our fixed income sleeve of 15% of the Fund was positioned primarily in short-term Treasuries that performed as expected. Consumer Discretionary represents our largest sector allocation, and produced mixed results, as lower-end consumers were pressured by high prices and dialed back their spending. Paramount Global share price traded down as its controlling shareholder, Sheri Redstone’s National Amusements, engaged in a quixotic sales process that titled at windmills and was unable to consummate a transaction. |
| Performance Past Does Not Indicate Future [Text] | The Fund's past performance is not a good predictor of how the Fund will perform in the future. |
| Line Graph [Table Text Block] | North Star Opportunity Fund S&P 500 ® S&P Target Risk Aggressive Index May-2014 $10,000 $10,000 $10,000 May-2015 $10,544 $11,181 $10,699 May-2016 $9,707 $11,372 $10,382 May-2017 $11,324 $13,359 $11,923 May-2018 $12,056 $15,281 $13,088 May-2019 $12,038 $15,859 $13,080 May-2020 $13,249 $17,895 $13,747 May-2021 $18,360 $25,109 $18,364 May-2022 $17,210 $25,034 $17,201 May-2023 $15,593 $25,766 $17,309 May-2024 $18,291 $33,028 $20,621 |
| Average Annual Return [Table Text Block] | 6 Months 1 Year 5 years 10 Years North Star Opportunity Fund 11.68% 17.30% 8.73% 6.22% S&P 500 ® 16.35% 28.19% 15.80% 12.69% S&P Target Risk Aggressive Index 12.21% 19.14% 9.53% 7.51% |
| No Deduction of Taxes [Text Block] | The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. |
| Material Change Date | May 31, 2024 |
| AssetsNet | $ 132,073,282 |
| Holdings Count | Holding | 53 |
| Advisory Fees Paid, Amount | $ 626,735 |
| InvestmentCompanyPortfolioTurnover | 14% |
| Additional Fund Statistics [Text Block] | Fund Statistics Net Assets $132,073,282 Number of Portfolio Holdings 53 Advisory Fee (net of waivers) $626,735 Portfolio Turnover 14% |
| Holdings [Text Block] | Asset Weighting (% of total investments) Value Value Common Stocks 80.8% Corporate Bonds 2.9% Money Market Funds 4.2% Preferred Stocks 1.1% Reit 3.6% U.S. Government & Agencies 7.4% |
| Largest Holdings [Text Block] | Top 10 Holdings (% of net assets) Holding Name % of Net Assets Advanced Micro Devices, Inc. 4.5% Blackstone, Inc. 4.2% First American Treasury Obligations Fund, Class X 4.2% Apple, Inc. 4.1% QUALCOMM, Inc. 4.0% JPMorgan Chase & Company 3.7% KKR & Company, Inc. 3.7% Alphabet, Inc., Class A 3.5% Bank of America Corporation 3.3% AbbVie, Inc. 3.0% |
| Material Fund Change [Text Block] | Material Fund Changes No material changes occurred during the period ended May 31, 2024. |
| C000106068 | |
| Shareholder Report [Line Items] | |
| Fund Name | North Star Opportunity Fund |
| Class Name | Class A |
| Trading Symbol | NSOPX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about North Star Opportunity Fund for the period of December 1, 2023 to May 31, 2024. |
| Shareholder Report Annual or Semi-Annual | Semi-Annual Shareholder Report |
| Additional Information [Text Block] | You can find additional information about the Fund at www.nsinvestfunds.com |
| Additional Information Phone Number | 1-855-580-0900 |
| Additional Information Website | www.nsinvestfunds.com</span>" id="sjs-B126"><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: left;">www.nsinvestfunds.com</span> |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) Class Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class A $78 1.55% |
| Expenses Paid, Amount | $ 78 |
| Expense Ratio, Percent | 1.55% |
| Factors Affecting Performance [Text Block] | How did the fund perform last year? The Fund performed in line with its benchmark for the six-month period ending 5-31-2024. Our technology holdings, which represent approximately 18% of the portfolio, were the biggest positive contributors, led by Nvidia, Advanced Micro Devices, and Qualcomm. Big banks JPMorgan Chase and Bank of America also performed well, as did Western apparel retailer Boot Barn. As a group our other small caps underperformed, with staffing company BGSF and online automotive aftermarkets parts provider CarParts.com both weighing on results. We have subsequently exited those two positions. Our fixed income sleeve of 15% of the Fund was positioned primarily in short-term Treasuries that performed as expected. Consumer Discretionary represents our largest sector allocation, and produced mixed results, as lower-end consumers were pressured by high prices and dialed back their spending. Paramount Global share price traded down as its controlling shareholder, Sheri Redstone’s National Amusements, engaged in a quixotic sales process that titled at windmills and was unable to consummate a transaction. |
| Performance Past Does Not Indicate Future [Text] | The Fund's past performance is not a good predictor of how the Fund will perform in the future. |
| Line Graph [Table Text Block] | North Star Opportunity Fund S&P 500 ® S&P Target Risk Aggressive Index May-2014 $9,426 $10,000 $10,000 May-2015 $9,923 $11,181 $10,699 May-2016 $9,150 $11,372 $10,382 May-2017 $10,642 $13,359 $11,923 May-2018 $11,305 $15,281 $13,088 May-2019 $11,254 $15,859 $13,080 May-2020 $12,361 $17,895 $13,747 May-2021 $17,084 $25,109 $18,364 May-2022 $15,974 $25,034 $17,201 May-2023 $14,438 $25,766 $17,309 May-2024 $16,892 $33,028 $20,621 |
| Average Annual Return [Table Text Block] | 6 Months 1 Year 5 years 10 Years North Star Opportunity Fund 11.49% 17.00% 8.46% 6.01% S&P 500 ® 16.35% 28.19% 15.80% 12.69% S&P Target Risk Aggressive Index 12.21% 19.14% 9.53% 7.51% |
| No Deduction of Taxes [Text Block] | The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. |
| Material Change Date | May 31, 2024 |
| AssetsNet | $ 132,073,282 |
| Holdings Count | Holding | 53 |
| Advisory Fees Paid, Amount | $ 626,735 |
| InvestmentCompanyPortfolioTurnover | 14% |
| Additional Fund Statistics [Text Block] | Fund Statistics Net Assets $132,073,282 Number of Portfolio Holdings 53 Advisory Fee (net of waivers) $626,735 Portfolio Turnover 14% |
| Holdings [Text Block] | Asset Weighting (% of total investments) Value Value Common Stocks 80.8% Corporate Bonds 2.9% Money Market Funds 4.2% Preferred Stocks 1.1% Reit 3.6% U.S. Government & Agencies 7.4% |
| Largest Holdings [Text Block] | Top 10 Holdings (% of net assets) Holding Name % of Net Assets Advanced Micro Devices, Inc. 4.5% Blackstone, Inc. 4.2% First American Treasury Obligations Fund, Class X 4.2% Apple, Inc. 4.1% QUALCOMM, Inc. 4.0% JPMorgan Chase & Company 3.7% KKR & Company, Inc. 3.7% Alphabet, Inc., Class A 3.5% Bank of America Corporation 3.3% AbbVie, Inc. 3.0% |
| Material Fund Change [Text Block] | Material Fund Changes No material changes occurred during the period ended May 31, 2024. |
| C000241410 | |
| Shareholder Report [Line Items] | |
| Fund Name | North Star Small Cap Value Fund |
| Class Name | Investor Class |
| Trading Symbol | WSCVX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about North Star Small Cap Value Fund for the period of December 1, 2023 to May 31, 2024. |
| Shareholder Report Annual or Semi-Annual | Semi-Annual Shareholder Report |
| Additional Information [Text Block] | You can find additional information about the Fund at www.nsinvestfunds.com |
| Additional Information Phone Number | 1-855-580-0900 |
| Additional Information Website | www.nsinvestfunds.com</span>" id="sjs-B153"><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: left;">www.nsinvestfunds.com</span> |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) Class Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Investor $60 1.21% |
| Expenses Paid, Amount | $ 60 |
| Expense Ratio, Percent | 1.21% |
| Factors Affecting Performance [Text Block] | How did the Fund perform during the reporting period? The Fund outperformed its benchmarks during the six-month period ending 5-31-2024, driven by gains in almost every security. The top contributors were school bus manufacturer Blue Bird (fueled (pun intended) by their dominant position in electric and natural gas-powered buses), heating and cooling company Comfort Systems, and metal coating solutions company AZZ. All of those companies service niche industrial markets that rebounded from the pandemic downturn. There were no significant detractors, although the Fund’s consumer companies fared the worst, with Denny’s and Johnson Outdoors posting small losses. Quick service restaurants such as Denny’s were faced with lower demand and higher costs, both related to inflationary pressures. Sporting goods companies went through a rollercoaster period, with supply shortages combined with a surge in consumer demand followed by softening demand and excess inventory built up at retailers. |
| Performance Past Does Not Indicate Future [Text] | The Fund's past performance is not a good predictor of how the Fund will perform in the future. |
| No Deduction of Taxes [Text Block] | The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. |
| Material Change Date | May 31, 2024 |
| AssetsNet | $ 37,492,912 |
| Holdings Count | Holding | 43 |
| Advisory Fees Paid, Amount | $ 84,872 |
| InvestmentCompanyPortfolioTurnover | 21% |
| Additional Fund Statistics [Text Block] | Fund Statistics Net Assets $37,492,912 Number of Portfolio Holdings 43 Advisory Fee (net of waivers) $84,872 Portfolio Turnover 21% |
| Holdings [Text Block] | Asset Weighting (% of total investments) Value Value Common Stocks 88.8% Money Market Funds 7.2% Reit 4.0% |
| Largest Holdings [Text Block] | Top 10 Holdings (% of net assets) Holding Name % of Net Assets First American Treasury Obligations Fund, Class X 7.2% Comfort Systems USA, Inc. 4.9% Blue Bird Corporation 4.5% AZZ, Inc. 4.1% OSI Systems, Inc. 3.9% VSE Corporation 3.8% Alamo Group, Inc. 3.1% Skyline Champion Corporation 3.0% US Silica Holdings, Inc. 2.8% Hackett Group, Inc. (The) 2.8% |
| Material Fund Change [Text Block] | Material Fund Changes No material changes occurred during the period ended May 31, 2024. |
| C000241411 | |
| Shareholder Report [Line Items] | |
| Fund Name | North Star Small Cap Value Fund |
| Class Name | Institutional Class |
| Trading Symbol | WFICX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about North Star Small Cap Value Fund for the period of December 1, 2023 to May 31, 2024. |
| Shareholder Report Annual or Semi-Annual | Semi-Annual Shareholder Report |
| Additional Information [Text Block] | You can find additional information about the Fund at www.nsinvestfunds.com |
| Additional Information Phone Number | 1-855-580-0900 |
| Additional Information Website | www.nsinvestfunds.com</span>" id="sjs-B178"><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: left;">www.nsinvestfunds.com</span> |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) Class Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Institutional $49 0.98% |
| Expenses Paid, Amount | $ 49 |
| Expense Ratio, Percent | 0.98% |
| Factors Affecting Performance [Text Block] | How did the Fund perform during the reporting period? The Fund outperformed its benchmarks during the six-month period ending 5-31-2024, driven by gains in almost every security. The top contributors were school bus manufacturer Blue Bird (fueled (pun intended) by their dominant position in electric and natural gas-powered buses), heating and cooling company Comfort Systems, and metal coating solutions company AZZ. All of those companies service niche industrial markets that rebounded from the pandemic downturn. There were no significant detractors, although the Fund’s consumer companies fared the worst, with Denny’s and Johnson Outdoors posting small losses. Quick service restaurants such as Denny’s were faced with lower demand and higher costs, both related to inflationary pressures. Sporting goods companies went through a rollercoaster period, with supply shortages combined with a surge in consumer demand followed by softening demand and excess inventory built up at retailers. |
| Performance Past Does Not Indicate Future [Text] | The Fund's past performance is not a good predictor of how the Fund will perform in the future. |
| No Deduction of Taxes [Text Block] | The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. |
| Material Change Date | May 31, 2024 |
| AssetsNet | $ 37,492,912 |
| Holdings Count | Holding | 43 |
| Advisory Fees Paid, Amount | $ 84,872 |
| InvestmentCompanyPortfolioTurnover | 21% |
| Additional Fund Statistics [Text Block] | Fund Statistics Net Assets $37,492,912 Number of Portfolio Holdings 43 Advisory Fee (net of waivers) $84,872 Portfolio Turnover 21% |
| Holdings [Text Block] | Asset Weighting (% of total investments) Value Value Common Stocks 88.8% Money Market Funds 7.2% Reit 4.0% |
| Largest Holdings [Text Block] | Top 10 Holdings (% of net assets) Holding Name % of Net Assets First American Treasury Obligations Fund, Class X 7.2% Comfort Systems USA, Inc. 4.9% Blue Bird Corporation 4.5% AZZ, Inc. 4.1% OSI Systems, Inc. 3.9% VSE Corporation 3.8% Alamo Group, Inc. 3.1% Skyline Champion Corporation 3.0% US Silica Holdings, Inc. 2.8% Hackett Group, Inc. (The) 2.8% |
| Material Fund Change [Text Block] | Material Fund Changes No material changes occurred during the period ended May 31, 2024. |
Shareholder Report, Line Graph
| Shareholder Report, Line Graph (Details) - USD ($) | 6 Months Ended | 12 Months Ended | |||||||||||
| Dec. 31, 2018 | Dec. 19, 2014 | May 31, 2014 | May 31, 2024 | May 31, 2023 | May 31, 2022 | May 31, 2021 | May 31, 2020 | May 31, 2019 | May 31, 2018 | May 31, 2017 | May 31, 2016 | May 31, 2015 | |
| C000142876 | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | North Star Bond Fund | ||||||||||||
| Account Value | $ 10,000 | $ 11,938 | $ 11,271 | $ 11,382 | $ 11,867 | $ 10,829 | $ 11,077 | $ 10,855 | $ 10,724 | $ 10,259 | $ 10,137 | ||
| C000125620 | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | North Star Dividend Fund | ||||||||||||
| Account Value | $ 10,000 | 17,998 | 15,266 | 16,505 | 18,177 | 11,418 | 12,649 | 14,240 | 12,565 | 10,832 | 10,194 | ||
| C000125617 | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | North Star Micro Cap Fund | ||||||||||||
| Account Value | $ 10,000 | 19,553 | 15,354 | 16,545 | 21,920 | 11,382 | 11,488 | 12,723 | 11,572 | 9,377 | 10,365 | ||
| C000106067 | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | North Star Opportunity Fund | ||||||||||||
| Account Value | $ 10,000 | 18,291 | 15,593 | 17,210 | 18,360 | 13,249 | 12,038 | 12,056 | 11,324 | 9,707 | 10,544 | ||
| C000106068 | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | North Star Opportunity Fund | ||||||||||||
| Account Value | $ 9,426 | 16,892 | 14,438 | 15,974 | 17,084 | 12,361 | 11,254 | 11,305 | 10,642 | 9,150 | 9,923 | ||
| C000241410 | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | North Star Small Cap Value Fund | ||||||||||||
| Account Value | $ 10,000 | $ 18,785 | 14,851 | 15,387 | 16,324 | 9,605 | 11,246 | 13,069 | 11,493 | 9,558 | 10,113 | ||
| C000241411 | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | North Star Small Cap Value Fund | ||||||||||||
| Account Value | $ 10,000 | $ 18,087 | 14,263 | 14,743 | 15,622 | 9,170 | 10,706 | ||||||
| Bloomberg Intermediate U.S. Aggregate Bond Index | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | Bloomberg U.S. Intermediate Aggregate Bond Index | ||||||||||||
| Account Value | $ 10,000 | 11,190 | 10,971 | 11,113 | 11,909 | 11,859 | 11,065 | 10,469 | 10,527 | 10,389 | 10,144 | ||
| S&P 500 Index | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | ®</sup> Index" id="sjs-D37">S&P 500<sup style="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;">®</sup> Index | ||||||||||||
| Account Value | $ 10,000 | 33,028 | 25,766 | 25,034 | 25,109 | 17,895 | 15,859 | 15,281 | 13,359 | 11,372 | 11,181 | ||
| S&P 500 Index | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | ®</sup> Index" id="sjs-D41">S&P 500<sup style="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;">®</sup> Index | ||||||||||||
| Account Value | $ 10,000 | 33,028 | 25,766 | 25,034 | 25,109 | 17,895 | 15,859 | 15,281 | 13,359 | 11,372 | 11,181 | ||
| S&P 500 Index | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | ®</sup> Index" id="sjs-D45">S&P 500<sup style="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;">®</sup> Index | ||||||||||||
| Account Value | $ 10,000 | 33,028 | 25,766 | 25,034 | 25,109 | 17,895 | 15,859 | 15,281 | 13,359 | 11,372 | 11,181 | ||
| S&P 500 Index | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | ®</sup> Index" id="sjs-D49">S&P 500<sup style="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;">®</sup> Index | ||||||||||||
| Account Value | $ 10,000 | 33,028 | 25,766 | 25,034 | 25,109 | 17,895 | 15,859 | 15,281 | 13,359 | 11,372 | 11,181 | ||
| S&P 500 Index | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | ®</sup> Index" id="sjs-D53">S&P 500<sup style="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;">®</sup> Index | ||||||||||||
| Account Value | $ 10,000 | 33,028 | 25,766 | 25,034 | 25,109 | 17,895 | 15,859 | 15,281 | 13,359 | 11,372 | 11,181 | ||
| S&P 500 Index | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | ®</sup> Index" id="sjs-B57">S&P 500<sup style="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;">®</sup> Index | ||||||||||||
| Account Value | $ 10,000 | 23,062 | 17,991 | 17,480 | 17,533 | 12,495 | 11,074 | ||||||
| Bloomberg Ba to B U.S. High Yield Index | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | Bloomberg Ba to B U.S. High Yield Index | ||||||||||||
| Account Value | $ 10,000 | 15,540 | 14,063 | 14,047 | 14,778 | 13,098 | 12,605 | 11,844 | 11,647 | 10,435 | 10,477 | ||
| Morningstar US Small Value TR USD | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | Morningstar US Small Value TR USD | ||||||||||||
| Account Value | $ 10,000 | 19,665 | 15,681 | 17,968 | 17,963 | 9,806 | 11,952 | 13,586 | 12,071 | 10,514 | 10,729 | ||
| Morningstar US Small Value TR USD | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | Morningstar US Small Value TR USD | ||||||||||||
| Account Value | $ 10,000 | 19,665 | 15,681 | 17,968 | 17,963 | 9,806 | 11,952 | 13,586 | 12,071 | 10,514 | 10,729 | ||
| S&P Target Risk Aggressive Index (TR) | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | S&P Target Risk Aggressive Index | ||||||||||||
| Account Value | $ 10,000 | 20,621 | 17,309 | 17,201 | 18,364 | 13,747 | 13,080 | 13,088 | 11,923 | 10,382 | 10,699 | ||
| S&P Target Risk Aggressive Index (TR) | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | S&P Target Risk Aggressive Index | ||||||||||||
| Account Value | $ 10,000 | 20,621 | 17,309 | 17,201 | 18,364 | 13,747 | 13,080 | 13,088 | 11,923 | 10,382 | 10,699 | ||
| Morningstar US Small Value TR USD | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | Morningstar US Small Value TR USD | ||||||||||||
| Account Value | $ 10,000 | 19,665 | 15,681 | 17,968 | 17,963 | 9,806 | 11,952 | $ 13,586 | $ 12,071 | $ 10,514 | $ 10,729 | ||
| Morningstar US Small Value TR USD | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | Morningstar US Small Value TR USD | ||||||||||||
| Account Value | $ 10,000 | $ 17,447 | $ 13,912 | $ 15,942 | $ 15,937 | $ 8,700 | $ 10,604 |
Shareholder Report, Average Ann
| Shareholder Report, Average Annual Return (Details) | 6 Months Ended | 12 Months Ended | 60 Months Ended | 65 Months Ended | 113 Months Ended | 120 Months Ended | |||
| Dec. 31, 2018 | Dec. 19, 2014 | May 31, 2024 | May 31, 2014 | May 31, 2024 | May 31, 2024 | May 31, 2024 | May 31, 2024 | May 31, 2024 | |
| 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 | ||||||||
| C000106067 | |||||||||
| Average Annual Return [Line Items] | |||||||||
| Line Graph and Table Measure Name | North Star Opportunity Fund | ||||||||
| C000106068 | |||||||||
| Average Annual Return [Line Items] | |||||||||
| Line Graph and Table Measure Name | North Star Opportunity Fund | ||||||||
| C000241410 | |||||||||
| Average Annual Return [Line Items] | |||||||||
| Line Graph and Table Measure Name | North Star Small Cap Value Fund | ||||||||
| C000241411 | |||||||||
| 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 | 2.99% | 5.91% | 1.51% | 1.89% | |||||
| Without Sales Load [Member] | C000125620 | |||||||||
| Average Annual Return [Line Items] | |||||||||
| Average Annual Return, Percent | 11.02% | 17.90% | 7.31% | 6.05% | |||||
| Without Sales Load [Member] | C000125617 | |||||||||
| Average Annual Return [Line Items] | |||||||||
| Average Annual Return, Percent | 17.12% | 27.34% | 11.22% | 6.94% | |||||
| Without Sales Load [Member] | C000106067 | |||||||||
| Average Annual Return [Line Items] | |||||||||
| Average Annual Return, Percent | 11.68% | 17.30% | 8.73% | 6.22% | |||||
| Without Sales Load [Member] | C000106068 | |||||||||
| Average Annual Return [Line Items] | |||||||||
| Average Annual Return, Percent | 11.49% | 17% | 8.46% | 6.01% | |||||
| Without Sales Load [Member] | C000241410 | |||||||||
| Average Annual Return [Line Items] | |||||||||
| Average Annual Return, Percent | 20.24% | 26.49% | 10.81% | 6.51% | |||||
| Without Sales Load [Member] | C000241411 | |||||||||
| Average Annual Return [Line Items] | |||||||||
| Average Annual Return, Percent | 20.34% | 26.81% | 11.06% | 11.57% | |||||
| Bloomberg Intermediate U.S. Aggregate Bond Index | |||||||||
| Average Annual Return [Line Items] | |||||||||
| Line Graph and Table Measure Name | Bloomberg U.S. Intermediate Aggregate Bond Index | ||||||||
| Average Annual Return, Percent | 2.07% | 1.99% | 0.22% | 1.20% | |||||
| S&P 500 Index | |||||||||
| Average Annual Return [Line Items] | |||||||||
| Line Graph and Table Measure Name | ®</sup> Index" id="sjs-E51">S&P 500<sup style="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;">®</sup> Index | ||||||||
| Average Annual Return, Percent | 16.35% | 28.19% | 15.80% | 12.69% | |||||
| S&P 500 Index | |||||||||
| Average Annual Return [Line Items] | |||||||||
| Line Graph and Table Measure Name | ®</sup> Index" id="sjs-E55">S&P 500<sup style="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;">®</sup> Index | ||||||||
| Average Annual Return, Percent | 16.35% | 28.19% | 15.80% | 12.69% | |||||
| S&P 500 Index | |||||||||
| Average Annual Return [Line Items] | |||||||||
| Line Graph and Table Measure Name | ®</sup> Index" id="sjs-E59">S&P 500<sup style="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;">®</sup> Index | ||||||||
| Average Annual Return, Percent | 16.35% | 28.19% | 15.80% | 12.69% | |||||
| S&P 500 Index | |||||||||
| Average Annual Return [Line Items] | |||||||||
| Line Graph and Table Measure Name | ®</sup> Index" id="sjs-E63">S&P 500<sup style="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;">®</sup> Index | ||||||||
| Average Annual Return, Percent | 16.35% | 28.19% | 15.80% | 12.69% | |||||
| S&P 500 Index | |||||||||
| Average Annual Return [Line Items] | |||||||||
| Line Graph and Table Measure Name | ®</sup> Index" id="sjs-E67">S&P 500<sup style="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;">®</sup> Index | ||||||||
| Average Annual Return, Percent | 16.35% | 28.19% | 15.80% | 12.69% | |||||
| S&P 500 Index | |||||||||
| Average Annual Return [Line Items] | |||||||||
| Line Graph and Table Measure Name | ®</sup> Index" id="sjs-B71">S&P 500<sup style="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;">®</sup> Index | ||||||||
| Average Annual Return, Percent | 16.35% | 28.19% | 15.80% | 16.69% | |||||
| 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 | 4.88% | 10.50% | 4.28% | 4.78% | |||||
| 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 | 13.81% | 25.41% | 10.47% | 7% | |||||
| 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 | 13.81% | 25.41% | 10.47% | 7% | |||||
| 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 | 12.21% | 19.14% | 9.53% | 7.51% | |||||
| 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 | 12.21% | 19.14% | 9.53% | 7.51% | |||||
| 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 | 13.81% | 25.41% | 10.47% | 7% | |||||
| 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 | 13.81% | 25.41% | 10.47% | 10.83% | |||||
Shareholder Report, Holdings (D
| Shareholder Report, Holdings (Details) | May 31, 2024 |
| C000142876 | Gulfport Energy Corporation | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.60% |
| C000142876 | Old Republic International Corporation | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.50% |
| C000142876 | J M Smucker Company (The) | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.50% |
| C000142876 | Wintrust Financial Corporation | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.40% |
| C000142876 | Ford Motor Company | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.40% |
| C000142876 | Owens & Minor, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.40% |
| C000142876 | Scotts Miracle-Gro Company (The) | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.30% |
| C000142876 | Wendy's International, LLC | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.30% |
| C000142876 | Goodyear Tire & Rubber Company (The) | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.20% |
| C000142876 | Hercules Capital, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.10% |
| C000142876 | Money Market Funds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.60% |
| C000142876 | Real Estate | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.50% |
| C000142876 | Health Care | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7% |
| C000142876 | Energy | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7% |
| C000142876 | Consumer Staples | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8.30% |
| C000142876 | U.S. Treasury Obligations | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.10% |
| C000142876 | Financials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 24.40% |
| C000142876 | Consumer Discretionary | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 32.90% |
| C000142876 | InvestmentType_Corporate Bonds | |
| Holdings [Line Items] | |
| Percent of Total Investments | 80.10% |
| C000142876 | InvestmentType_Money Market Funds | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.60% |
| C000142876 | InvestmentType_Preferred Stocks | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.20% |
| C000142876 | InvestmentType_U.S. Government & Agencies | |
| Holdings [Line Items] | |
| Percent of Total Investments | 11.10% |
| C000125620 | First American Treasury Obligations Fund | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.70% |
| C000125620 | Oil-Dri Corp of America | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.50% |
| C000125620 | Sprott, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4% |
| C000125620 | Superior Group of Companies, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.30% |
| C000125620 | LSI Industries, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.10% |
| C000125620 | Ethan Allen Interiors, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.10% |
| C000125620 | Compass Diversified Holdings | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000125620 | Postal Realty Trust, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000125620 | Escalade, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000125620 | Rocky Brands, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000125620 | Money Market Funds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.70% |
| C000125620 | Real Estate | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.90% |
| C000125620 | Health Care | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.90% |
| C000125620 | Energy | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.80% |
| C000125620 | Consumer Staples | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.70% |
| C000125620 | Financials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 15.40% |
| C000125620 | Consumer Discretionary | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 25.60% |
| C000125620 | Communications | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1% |
| C000125620 | Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.60% |
| C000125620 | Materials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.80% |
| C000125620 | Industrials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8% |
| C000125620 | Utilities | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 12.40% |
| C000125620 | InvestmentType_Money Market Funds | |
| Holdings [Line Items] | |
| Percent of Total Investments | 10.70% |
| C000125620 | InvestmentType_Preferred Stocks | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1% |
| C000125620 | InvestmentType_Common Stocks | |
| Holdings [Line Items] | |
| Percent of Total Investments | 82.40% |
| C000125620 | InvestmentType_Reit | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.90% |
| C000125617 | First American Treasury Obligations Fund | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.60% |
| C000125617 | Escalade, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000125617 | Rocky Brands, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.40% |
| C000125617 | Blue Bird Corporation | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5% |
| C000125617 | United States Lime & Minerals, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.80% |
| C000125617 | Build-A-Bear Workshop, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.80% |
| C000125617 | Green Brick Partners, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.50% |
| C000125617 | Barrett Business Services, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.20% |
| C000125617 | QEP Company, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.90% |
| C000125617 | Eastern Company (The) | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000125617 | Money Market Funds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.60% |
| C000125617 | Real Estate | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.90% |
| C000125617 | Health Care | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1% |
| C000125617 | Energy | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.10% |
| C000125617 | Consumer Staples | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.50% |
| C000125617 | Financials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.30% |
| C000125617 | Consumer Discretionary | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 39.90% |
| C000125617 | Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.20% |
| C000125617 | Materials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.90% |
| C000125617 | Industrials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 23.90% |
| C000125617 | InvestmentType_Money Market Funds | |
| Holdings [Line Items] | |
| Percent of Total Investments | 9.60% |
| C000125617 | InvestmentType_Common Stocks | |
| Holdings [Line Items] | |
| Percent of Total Investments | 88.60% |
| C000125617 | InvestmentType_Reit | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.80% |
| C000106067 | First American Treasury Obligations Fund | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.20% |
| C000106067 | Advanced Micro Devices, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.50% |
| C000106067 | Blackstone, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.20% |
| C000106067 | Apple, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.10% |
| C000106067 | QUALCOMM, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4% |
| C000106067 | JPMorgan Chase & Company | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.70% |
| C000106067 | KKR & Company, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.70% |
| C000106067 | Alphabet, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.50% |
| C000106067 | Bank of America Corporation | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.30% |
| C000106067 | AbbVie, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000106067 | Money Market Funds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.20% |
| C000106067 | Real Estate | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.60% |
| C000106067 | Health Care | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.40% |
| C000106067 | Energy | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.10% |
| C000106067 | Consumer Staples | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.30% |
| C000106067 | U.S. Treasury Obligations | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.40% |
| C000106067 | Financials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 19.40% |
| C000106067 | Consumer Discretionary | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 16.40% |
| C000106067 | Communications | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.30% |
| C000106067 | Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 17.40% |
| C000106067 | Materials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.60% |
| C000106067 | Industrials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.10% |
| C000106067 | InvestmentType_Corporate Bonds | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.90% |
| C000106067 | InvestmentType_Money Market Funds | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.20% |
| C000106067 | InvestmentType_Preferred Stocks | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.10% |
| C000106067 | InvestmentType_U.S. Government & Agencies | |
| Holdings [Line Items] | |
| Percent of Total Investments | 7.40% |
| C000106067 | InvestmentType_Common Stocks | |
| Holdings [Line Items] | |
| Percent of Total Investments | 80.80% |
| C000106067 | InvestmentType_Reit | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.60% |
| C000106068 | First American Treasury Obligations Fund | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.20% |
| C000106068 | Advanced Micro Devices, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.50% |
| C000106068 | Blackstone, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.20% |
| C000106068 | Apple, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.10% |
| C000106068 | QUALCOMM, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4% |
| C000106068 | JPMorgan Chase & Company | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.70% |
| C000106068 | KKR & Company, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.70% |
| C000106068 | Alphabet, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.50% |
| C000106068 | Bank of America Corporation | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.30% |
| C000106068 | AbbVie, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000106068 | Money Market Funds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.20% |
| C000106068 | Real Estate | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.60% |
| C000106068 | Health Care | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.40% |
| C000106068 | Energy | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.10% |
| C000106068 | Consumer Staples | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.30% |
| C000106068 | U.S. Treasury Obligations | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.40% |
| C000106068 | Financials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 19.40% |
| C000106068 | Consumer Discretionary | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 16.40% |
| C000106068 | Communications | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.30% |
| C000106068 | Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 17.40% |
| C000106068 | Materials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.60% |
| C000106068 | Industrials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.10% |
| C000106068 | InvestmentType_Corporate Bonds | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.90% |
| C000106068 | InvestmentType_Money Market Funds | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.20% |
| C000106068 | InvestmentType_Preferred Stocks | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.10% |
| C000106068 | InvestmentType_U.S. Government & Agencies | |
| Holdings [Line Items] | |
| Percent of Total Investments | 7.40% |
| C000106068 | InvestmentType_Common Stocks | |
| Holdings [Line Items] | |
| Percent of Total Investments | 80.80% |
| C000106068 | InvestmentType_Reit | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.60% |
| C000241410 | First American Treasury Obligations Fund | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.20% |
| C000241410 | Blue Bird Corporation | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.50% |
| C000241410 | Comfort Systems USA, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.90% |
| C000241410 | AZZ, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.10% |
| C000241410 | OSI Systems, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.90% |
| C000241410 | VSE Corporation | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.80% |
| C000241410 | Alamo Group, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.10% |
| C000241410 | Skyline Champion Corporation | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000241410 | US Silica Holdings, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000241410 | Hackett Group, Inc. (The) | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000241410 | Money Market Funds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.20% |
| C000241410 | Real Estate | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.90% |
| C000241410 | Health Care | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.10% |
| C000241410 | Energy | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 12.10% |
| C000241410 | Financials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.20% |
| C000241410 | Consumer Discretionary | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 17% |
| C000241410 | Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8.50% |
| C000241410 | Materials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000241410 | Industrials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 34.60% |
| C000241410 | Utilities | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.20% |
| C000241410 | InvestmentType_Money Market Funds | |
| Holdings [Line Items] | |
| Percent of Total Investments | 7.20% |
| C000241410 | InvestmentType_Common Stocks | |
| Holdings [Line Items] | |
| Percent of Total Investments | 88.80% |
| C000241410 | InvestmentType_Reit | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4% |
| C000241411 | First American Treasury Obligations Fund | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.20% |
| C000241411 | Blue Bird Corporation | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.50% |
| C000241411 | Comfort Systems USA, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.90% |
| C000241411 | AZZ, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.10% |
| C000241411 | OSI Systems, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.90% |
| C000241411 | VSE Corporation | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.80% |
| C000241411 | Alamo Group, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.10% |
| C000241411 | Skyline Champion Corporation | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000241411 | US Silica Holdings, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000241411 | Hackett Group, Inc. (The) | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000241411 | Money Market Funds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.20% |
| C000241411 | Real Estate | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.90% |
| C000241411 | Health Care | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.10% |
| C000241411 | Energy | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 12.10% |
| C000241411 | Financials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.20% |
| C000241411 | Consumer Discretionary | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 17% |
| C000241411 | Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8.50% |
| C000241411 | Materials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000241411 | Industrials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 34.60% |
| C000241411 | Utilities | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.20% |
| C000241411 | InvestmentType_Money Market Funds | |
| Holdings [Line Items] | |
| Percent of Total Investments | 7.20% |
| C000241411 | InvestmentType_Common Stocks | |
| Holdings [Line Items] | |
| Percent of Total Investments | 88.80% |
| C000241411 | InvestmentType_Reit | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4% |