Form N-CSR Cover
| Form N-CSR Cover | 12 Months Ended |
| Jun. 30, 2024 | |
| Shareholder Report [Line Items] | |
| Document Type | N-CSR |
| Amendment Flag | false |
| Registrant Name | SIT Mutual Funds Inc |
| Entity Central Index Key | 0000877880 |
| Entity Investment Company Type | N-1A |
| Document Period End Date | Jun. 30, 2024 |
Shareholder Report
| Shareholder Report | 12 Months Ended |
| Jun. 30, 2024 USD ($) Holding | |
| Shareholder Report [Line Items] | |
| Document Type | N-CSR |
| Amendment Flag | false |
| Registrant Name | SIT Mutual Funds Inc |
| Entity Central Index Key | 0000877880 |
| Entity Investment Company Type | N-1A |
| Document Period End Date | Jun. 30, 2024 |
| C000009596 | |
| Shareholder Report [Line Items] | |
| Fund Name | Sit Balanced Fund |
| Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about Sit Balanced Fund for the period of July 1, 2023 to June 30, 2024. |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report |
| Additional Information [Text Block] | You can find additional information about the Fund at www.sitfunds.com |
| Additional Information Phone Number | 1-800-332-5580 |
| Additional Information Email | www.sitfunds.com</span>/documents" id="sjs-B17"><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.sitfunds.com</span>/documents |
| Expenses [Text Block] | What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment) Fund Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Sit Balanced Fund $88 0.80% |
| Expenses Paid, Amount | $ 88 |
| Expense Ratio, Percent | 0.80% |
| Factors Affecting Performance [Text Block] | How did the Fund perform in the past 12 months and what affected its performance? For the 12-month period ended June 30, 2024, the Sit Balanced Fund returned +20.81%. The S&P 500 ® |
| Line Graph [Table Text Block] | Sit Balanced Fund Bloomberg U.S. Aggregate Bond Index S&P 500 ® 6/14 $10,000 $10,000 $10,000 6/15 10,686 10,186 10,742 6/16 10,843 10,797 11,171 6/17 12,205 10,763 13,170 6/18 13,406 10,720 15,063 6/19 14,476 11,564 16,633 6/20 16,200 12,575 17,881 6/21 20,491 12,533 25,176 6/22 17,443 11,243 22,503 6/23 19,628 11,137 26,912 6/24 23,713 11,430 33,521 |
| Average Annual Return [Table Text Block] | Average Annual Total Returns (as of June 30, 2024) 1 Year 5 Years 10 Years Sit Balanced Fund 20.81% 10.37% 9.02% Bloomberg U.S. Aggregate Bond Index 2.63% - 1.35% S&P 500 ® 24.56% 15.05% 12.86% |
| Material Change Date | Jun. 30, 2024 |
| AssetsNet | $ 64,335,291 |
| Holdings Count | Holding | 232 |
| Advisory Fees Paid, Amount | $ 442,507 |
| InvestmentCompanyPortfolioTurnover | 33.30% |
| Additional Fund Statistics [Text Block] | Fund Statistics (as of June 30, 2024) Total Net Assets $64,335,291 # of Portfolio Holdings 232 Portfolio Turnover Rate 33.30% Investment Advisory Fees Paid $442,507 |
| Holdings [Text Block] | Top 10 Equity (% of Net Assets) NVIDIA Corp. 7.4 % Microsoft Corp. 5.2 Alphabet, Inc. 4.7 Apple, Inc. 4.4 Broadcom, Inc. 3.1 Amazon.com, Inc. 2.9 UnitedHealth Group, Inc. 1.9 Salesforce, Inc. 1.5 Intuit, Inc. 1.2 Meta Platforms, Inc. 1.2 |
| Material Fund Change [Text Block] | Material Fund Changes There were no material changes to the Fund during the 12-month period ended June 30, 2024. |
| Summary of Change Legend [Text Block] | There were no material changes to the Fund during the 12-month period ended June 30, 2024. |
| C000009600 | |
| Shareholder Report [Line Items] | |
| Fund Name | Sit Dividend Growth Fund |
| Class Name | I |
| Trading Symbol | SDVGX |
| Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about Sit Dividend Growth Fund for the period of July 1, 2023 to June 30, 2024. |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report |
| Additional Information [Text Block] | You can find additional information about the Fund at www.sitfunds.com |
| Additional Information Phone Number | 1-800-332-5580 |
| Additional Information Email | www.sitfunds.com</span>/documents" id="sjs-B42"><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.sitfunds.com</span>/documents |
| Expenses [Text Block] | What were the Fund’s costs for the last year? (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 Sit Dividend Growth Fund - Class I $77 0.70% |
| Expenses Paid, Amount | $ 77 |
| Expense Ratio, Percent | 0.70% |
| Factors Affecting Performance [Text Block] | How did the Fund perform in the past 12 months and what affected its performance? For the 12-month period ended June 30, 2024 the Sit Dividend Growth Fund - Class I shares returned +18.70% underperforming the S&P 500 ® ® |
| Line Graph [Table Text Block] | Sit Dividend Growth Fund - Class I S&P 500 ® 6/14 $10,000 $10,000 6/15 10,639 10,742 6/16 11,058 11,171 6/17 12,762 13,170 6/18 14,084 15,063 6/19 15,264 16,633 6/20 16,097 17,881 6/21 22,235 25,176 6/22 20,618 22,503 6/23 23,661 26,912 6/24 28,086 33,521 |
| Average Annual Return [Table Text Block] | 1 Year 5 Years 10 Years Sit Dividend Growth Fund - Class I 18.70% 12.97% 10.88% S&P 500 ® 24.56% 15.05% 12.86% |
| Material Change Date | Jun. 30, 2024 |
| AssetsNet | $ 243,277,128 |
| Holdings Count | Holding | 77 |
| Advisory Fees Paid, Amount | $ 1,596,001 |
| InvestmentCompanyPortfolioTurnover | 41.64% |
| Additional Fund Statistics [Text Block] | Fund Statistics (as of June 30, 2024) Total Net Assets $243,277,128 # of Portfolio Holdings 77 Portfolio Turnover Rate 41.64% Investment Advisory Fees Paid $1,596,001 Weighted average market cap $762.4 Billion Weighted average market cap $762.4 Billion |
| Holdings [Text Block] | Top 10 Equity (% of Net Assets) Microsoft Corp. 7.7 % Apple, Inc. 5.5 Broadcom, Inc. 3.7 NVIDIA Corp. 3.3 Exxon Mobil Corp. 2.5 UnitedHealth Group, Inc. 2.2 Alphabet, Inc. 1.7 JPMorgan Chase & Co. 1.7 Applied Materials, Inc. 1.6 Procter & Gamble Co. 1.6 |
| Material Fund Change [Text Block] | Material Fund Changes There were no material changes to the Fund during the 12-month period ended June 30, 2024. |
| Summary of Change Legend [Text Block] | There were no material changes to the Fund during the 12-month period ended June 30, 2024. |
| C000033658 | |
| Shareholder Report [Line Items] | |
| Fund Name | Sit Dividend Growth Fund |
| Class Name | S |
| Trading Symbol | SDVSX |
| Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about Sit Dividend Growth Fund for the period of July 1, 2023 to June 30, 2024. |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report |
| Additional Information [Text Block] | You can find additional information about the Fund at www.sitfunds.com |
| Additional Information Phone Number | 1-800-332-5580 |
| Additional Information Email | www.sitfunds.com</span>/documents" id="sjs-B67"><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.sitfunds.com</span>/documents |
| Expenses [Text Block] | What were the Fund’s costs for the last year? (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 Sit Dividend Growth Fund - Class S $104 0.95% |
| Expenses Paid, Amount | $ 104 |
| Expense Ratio, Percent | 0.95% |
| Factors Affecting Performance [Text Block] | How did the Fund perform in the past 12 months and what affected its performance? For the 12-month period ended June 30, 2024 the Sit Dividend Growth Fund - Class S shares returned +18.40% underperforming the S&P 500 ® ® |
| Line Graph [Table Text Block] | Sit Dividend Growth Fund - Class S S&P 500 ® 6/14 $10,000 $10,000 6/15 10,613 10,742 6/16 11,003 11,171 6/17 12,666 13,170 6/18 13,940 15,063 6/19 15,072 16,633 6/20 15,855 17,881 6/21 21,858 25,176 6/22 20,218 22,503 6/23 23,144 26,912 6/24 27,402 33,521 |
| Average Annual Return [Table Text Block] | 1 Year 5 Years 10 Years Sit Dividend Growth Fund - Class S 18.40% 12.70% 10.61% S&P 500 ® 24.56% 15.05% 12.86% |
| Material Change Date | Jun. 30, 2024 |
| AssetsNet | $ 243,277,128 |
| Holdings Count | Holding | 77 |
| Advisory Fees Paid, Amount | $ 1,596,001 |
| InvestmentCompanyPortfolioTurnover | 41.64% |
| Additional Fund Statistics [Text Block] | Fund Statistics (as of June 30, 2024) Total Net Assets $243,277,128 # of Portfolio Holdings 77 Portfolio Turnover Rate 41.64% Investment Advisory Fees Paid $1,596,001 Weighted average market cap $762.4 Billion Weighted average market cap $762.4 Billion |
| Holdings [Text Block] | Top 10 Equity (% of Net Assets) Microsoft Corp. 7.7 % Apple, Inc. 5.5 Broadcom, Inc. 3.7 NVIDIA Corp. 3.3 Exxon Mobil Corp. 2.5 UnitedHealth Group, Inc. 2.2 Alphabet, Inc. 1.7 JPMorgan Chase & Co. 1.7 Applied Materials, Inc. 1.6 Procter & Gamble Co. 1.6 |
| Material Fund Change [Text Block] | Material Fund Changes There were no material changes to the Fund during the 12-month period ended June 30, 2024. |
| Summary of Change Legend [Text Block] | There were no material changes to the Fund during the 12-month period ended June 30, 2024. |
| C000069003 | |
| Shareholder Report [Line Items] | |
| Fund Name | Sit Global Dividend Growth Fund |
| Class Name | I |
| Trading Symbol | GDGIX |
| Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about Sit Global Dividend Growth Fund for the period of July 1, 2023 to June 30, 2024. |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report |
| Additional Information [Text Block] | You can find additional information about the Fund at www.sitfunds.com |
| Additional Information Phone Number | 1-800-332-5580 |
| Additional Information Email | www.sitfunds.com</span>/documents" id="sjs-B92"><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.sitfunds.com</span>/documents |
| Expenses [Text Block] | What were the Fund’s costs for the last year? (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 Sit Global Dividend Growth Fund - Class I $110 1.00% |
| Expenses Paid, Amount | $ 110 |
| Expense Ratio, Percent | 1% |
| Factors Affecting Performance [Text Block] | How did the Fund perform in the past 12 months and what affected its performance? For the 12-month period ended June 30, 2024 the Sit Global Dividend Growth Fund - Class I shares returned +20.10% underperforming the MSCI World Index's return of +20.19%. The Fund’s gross dividend yield (before deducting Fund expenses) was +1.74% as of June 30, 2024, compared to +1.80% for the MSCI World Index. During the period, stock selection in the pharmaceuticals biotechnology & life sciences industry contributed to underperformance. Here, no exposure to the industry’s best-performing equity, Eli Lilly (+94%), and negative-performing holdings, such as Astellas Pharmaceuticals Inc (-26%), combined to detract from performance. Stock selection in the consumer services industry also impaired Fund performance. Conversely, the Fund benefited during the period from an overweight in the semiconductors & semiconductor equipment industry, led by positions in Broadcom (+88%) and Applied Materials (+64%). |
| Line Graph [Table Text Block] | Sit Global Dividend Growth Fund - Class I MSCI World Index 6/14 $10,000 $10,000 6/15 10,225 10,143 6/16 10,055 9,861 6/17 11,255 11,655 6/18 11,982 12,948 6/19 13,083 13,767 6/20 13,727 14,159 6/21 18,478 19,687 6/22 16,388 16,864 6/23 19,085 19,986 6/24 22,921 24,021 |
| Average Annual Return [Table Text Block] | Average Annual Total Returns (as of June 30, 2024) 1 Year 5 Years 10 Years Sit Global Dividend Growth Fund - Class I 20.10% 11.87% 8.65% MSCI World Index 20.19% 11.78% 9.16% |
| Material Change Date | Jun. 30, 2024 |
| AssetsNet | $ 51,114,535 |
| Holdings Count | Holding | 59 |
| Advisory Fees Paid, Amount | $ 477,526 |
| InvestmentCompanyPortfolioTurnover | 3.42% |
| Additional Fund Statistics [Text Block] | Fund Statistics (as of June 30, 2024) Total Net Assets $51,114,535 # of Portfolio Holdings 59 Portfolio Turnover Rate 3.42% Investment Advisory Fees Paid $477,526 Weighted average market cap $832.2 Billion Weighted average market cap $832.2 Billion |
| Holdings [Text Block] | Sector Allocation (% of Net Assets) Electronic Technology 20.5 % Technology Services 16.9 Finance 16.1 Producer Manufacturing 10.2 Health Technology 8.5 Consumer Non-Durables 6.0 Energy Minerals 3.7 Consumer Services 2.9 Transportation 2.9 Others 10.7 Cash and other net assets 1.6 Total 100.0 |
| Material Fund Change [Text Block] | Material Fund Changes There were no material changes to the Fund during the 12-month period ended June 30, 2024. |
| Summary of Change Legend [Text Block] | There were no material changes to the Fund during the 12-month period ended June 30, 2024. |
| C000071096 | |
| Shareholder Report [Line Items] | |
| Fund Name | Sit Global Dividend Growth Fund |
| Class Name | S |
| Trading Symbol | GDGSX |
| Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about Sit Global Dividend Growth Fund for the period of July 1, 2023 to June 30, 2024. |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report |
| Additional Information [Text Block] | You can find additional information about the Fund at www.sitfunds.com |
| Additional Information Phone Number | 1-800-332-5580 |
| Additional Information Email | www.sitfunds.com</span>/documents" id="sjs-B117"><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.sitfunds.com</span>/documents |
| Expenses [Text Block] | What were the Fund’s costs for the last year? (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 Sit Global Dividend Growth Fund - Class S $137 1.25% |
| Expenses Paid, Amount | $ 137 |
| Expense Ratio, Percent | 1.25% |
| Factors Affecting Performance [Text Block] | How did the Fund perform in the past 12 months and what affected its performance? For the 12-month period ended June 30, 2024 the Sit Global Dividend Growth Fund - Class S shares returned +19.85% underperforming the MSCI World Index's return of +20.19%. The Fund’s gross dividend yield (before deducting Fund expenses) was +1.74% as of June 30, 2024, compared to +1.80% for the MSCI World Index. During the period, stock selection in the pharmaceuticals biotechnology & life sciences industry contributed to underperformance. Here, no exposure to the industry’s best-performing equity, Eli Lilly (+94%), and negative-performing holdings, such as Astellas Pharmaceuticals Inc (-26%), combined to detract from performance. Stock selection in the consumer services industry also impaired Fund performance. Conversely, the Fund benefited during the period from an overweight in the semiconductors & semiconductor equipment industry, led by positions in Broadcom (+88%) and Applied Materials (+64%). |
| Line Graph [Table Text Block] | Sit Global Dividend Growth Fund - Class S MSCI World Index 6/14 $10,000 $10,000 6/15 10,200 10,143 6/16 10,007 9,861 6/17 11,175 11,655 6/18 11,860 12,948 6/19 12,926 13,767 6/20 13,521 14,159 6/21 18,161 19,687 6/22 16,058 16,864 6/23 18,648 19,986 6/24 22,350 24,021 |
| Average Annual Return [Table Text Block] | Average Annual Total Returns (as of June 30, 2024) 1 Year 5 Years 10 Years Sit Global Dividend Growth Fund - Class S 19.85% 11.57% 8.37% MSCI World Index 20.19% 11.78% 9.16% |
| Material Change Date | Jun. 30, 2024 |
| AssetsNet | $ 51,114,535 |
| Holdings Count | Holding | 59 |
| Advisory Fees Paid, Amount | $ 477,526 |
| InvestmentCompanyPortfolioTurnover | 3.42% |
| Additional Fund Statistics [Text Block] | Fund Statistics (as of June 30, 2024) Total Net Assets $51,114,535 # of Portfolio Holdings 59 Portfolio Turnover Rate 3.42% Investment Advisory Fees Paid $477,526 Weighted average market cap $832.2 Billion Weighted average market cap $832.2 Billion |
| Holdings [Text Block] | Sector Allocation (% of Net Assets) Electronic Technology 20.5 % Technology Services 16.9 Finance 16.1 Producer Manufacturing 10.2 Health Technology 8.5 Consumer Non-Durables 6.0 Energy Minerals 3.7 Consumer Services 2.9 Transportation 2.9 Others 10.7 Cash and other net assets 1.6 Total 100.0 |
| Material Fund Change [Text Block] | Material Fund Changes There were no material changes to the Fund during the 12-month period ended June 30, 2024. |
| Summary of Change Legend [Text Block] | There were no material changes to the Fund during the 12-month period ended June 30, 2024. |
| C000170242 | |
| Shareholder Report [Line Items] | |
| Fund Name | Sit ESG Growth Fund |
| Class Name | I |
| Trading Symbol | IESGX |
| Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about Sit ESG Growth Fund for the period of July 1, 2023 to June 30, 2024. |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report |
| Additional Information [Text Block] | You can find additional information about the Fund at www.sitfunds.com |
| Additional Information Phone Number | 1-800-332-5580 |
| Additional Information Email | www.sitfunds.com</span>/documents" id="sjs-B142"><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.sitfunds.com</span>/documents |
| Expenses [Text Block] | What were the Fund’s costs for the last year? (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 Sit ESG Growth Fund - Class I $111 1.00% |
| Expenses Paid, Amount | $ 111 |
| Expense Ratio, Percent | 1% |
| Factors Affecting Performance [Text Block] | How did the Fund perform in the past 12 months and what affected its performance? For the 12-month period ended June 30, 2024, the Sit ESG Growth Fund – Class I shares returned +21.90%. The MSCI World Index's return was +20.19%. During the period, both industry allocation and stock selection contributed to outperformance. The Fund benefited from an overweight position in the semiconductors & semiconductor equipment industry. Here, holdings such as NVIDIA (+192%), Broadcom (+88%), significantly outperformed the MSCI World Index. The Fund also benefited from stock selection in the capital goods industry, where positions in Trane Technologies (+74%) and BAE Systems (+45%) outpaced the benchmark. The largest detractor to returns during the period was stock selection within the pharmaceuticals biotechnology & life sciences industry. In this group, the Fund had no exposure to the industry’s best-performing stock, Eli Lilly (+94%), which detracted from performance. |
| Line Graph [Table Text Block] | Sit ESG Growth Fund - Class I MSCI World Index 6/16 $10,000 $10,000 6/17 11,313 11,820 6/18 12,509 13,130 6/19 13,548 13,961 6/20 14,425 14,358 6/21 19,036 19,964 6/22 15,806 17,102 6/23 19,215 20,267 6/24 23,424 24,360 |
| Average Annual Return [Table Text Block] | Average Annual Total Returns (as of June 30, 2024) 1 Year 5 Years Since Inception 6/30/2016 Sit ESG Growth Fund - Class I 21.90% 11.57% 11.22% MSCI World Index 20.19% 11.78% 11.76% |
| Material Change Date | Jun. 30, 2024 |
| AssetsNet | $ 11,324,968 |
| Holdings Count | Holding | 61 |
| Advisory Fees Paid, Amount | $ 97,829 |
| InvestmentCompanyPortfolioTurnover | 3.31% |
| Additional Fund Statistics [Text Block] | Fund Statistics (as of June 30, 2024) Total Net Assets $11,324,968 # of Portfolio Holdings 61 Portfolio Turnover Rate 3.31% Investment Advisory Fees Paid $97,829 Weighted average market cap $1,002.6 Billion Weighted average market cap $1,002.6 Billion Median market cap 0 |
| Holdings [Text Block] | Sector Allocation (% of Net Assets) Electronic Technology 21.6 % Technology Services 19.5 Finance 10.2 Health Technology 10.1 Producer Manufacturing 9.6 Consumer Services 5.3 Consumer Non-Durables 5.2 Retail Trade 3.6 Others 11.8 Cash and other net assets 3.1 Total 100.0 |
| Material Fund Change [Text Block] | Material Fund Changes There were no material changes to the Fund during the 12-month period ended June 30, 2024. |
| Summary of Change Legend [Text Block] | There were no material changes to the Fund during the 12-month period ended June 30, 2024. |
| C000170243 | |
| Shareholder Report [Line Items] | |
| Fund Name | Sit ESG Growth Fund |
| Class Name | S |
| Trading Symbol | SESGX |
| Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about Sit ESG Growth Fund for the period of July 1, 2023 to June 30, 2024. |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report |
| Additional Information [Text Block] | You can find additional information about the Fund at www.sitfunds.com |
| Additional Information Phone Number | 1-800-332-5580 |
| Additional Information Email | www.sitfunds.com</span>/documents" id="sjs-B167"><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.sitfunds.com</span>/documents |
| Expenses [Text Block] | What were the Fund’s costs for the last year? (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 Sit ESG Growth Fund - Class S $139 1.25% |
| Expenses Paid, Amount | $ 139 |
| Expense Ratio, Percent | 1.25% |
| Factors Affecting Performance [Text Block] | How did the Fund perform in the past 12 months and what affected its performance? For the 12-month period ended June 30, 2024, the Sit ESG Growth Fund – Class S shares returned +21.62%. The MSCI World Index's return was +20.19%. During the period, both industry allocation and stock selection contributed to outperformance. The Fund benefited from an overweight position in the semiconductors & semiconductor equipment industry. Here, holdings such as NVIDIA (+192%), Broadcom (+88%), significantly outperformed the MSCI World Index. The Fund also benefited from stock selection in the capital goods industry, where positions in Trane Technologies (+74%) and BAE Systems (+45%) outpaced the benchmark. The largest detractor to returns during the period was stock selection within the pharmaceuticals biotechnology & life sciences industry. In this group, the Fund had no exposure to the industry’s best-performing stock, Eli Lilly (+94%), which detracted from performance. |
| Line Graph [Table Text Block] | Sit ESG Growth Fund - Class S MSCI World Index 6/16 $10,000 $10,000 6/17 11,279 11,820 6/18 12,449 13,130 6/19 13,446 13,961 6/20 14,283 14,358 6/21 18,797 19,964 6/22 15,556 17,102 6/23 18,865 20,267 6/24 22,943 24,360 |
| Average Annual Return [Table Text Block] | Average Annual Total Returns (as of June 30, 2024) 1 Year 5 Years Since Inception 6/30/2016 Sit ESG Growth Fund - Class S 21.62% 11.28% 10.93% MSCI World Index 20.19% 11.78% 11.76% |
| Material Change Date | Jun. 30, 2024 |
| AssetsNet | $ 11,324,968 |
| Holdings Count | Holding | 61 |
| Advisory Fees Paid, Amount | $ 97,829 |
| InvestmentCompanyPortfolioTurnover | 3.31% |
| Additional Fund Statistics [Text Block] | Fund Statistics (as of June 30, 2024) Total Net Assets $11,324,968 # of Portfolio Holdings 61 Portfolio Turnover Rate 3.31% Investment Advisory Fees Paid $97,829 Weighted average market cap $1,002.6 Billion Weighted average market cap $1,002.6 Billion Median market cap 0 |
| Holdings [Text Block] | Sector Allocation (% of Net Assets) Electronic Technology 21.6 % Technology Services 19.5 Finance 10.2 Health Technology 10.1 Producer Manufacturing 9.6 Consumer Services 5.3 Consumer Non-Durables 5.2 Retail Trade 3.6 Others 11.8 Cash and other net assets 3.1 Total 100.0 |
| Material Fund Change [Text Block] | Material Fund Changes There were no material changes to the Fund during the 12-month period ended June 30, 2024. |
| Summary of Change Legend [Text Block] | There were no material changes to the Fund during the 12-month period ended June 30, 2024. |
| C000153295 | |
| Shareholder Report [Line Items] | |
| Fund Name | Sit Small Cap Dividend Growth Fund |
| Class Name | I |
| Trading Symbol | SSCDX |
| Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about Sit Small Cap Dividend Growth Fund for the period of July 1, 2023 to June 30, 2024. |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report |
| Additional Information [Text Block] | You can find additional information about the Fund at www.sitfunds.com |
| Additional Information Phone Number | 1-800-332-5580 |
| Additional Information Email | www.sitfunds.com</span>/documents" id="sjs-B192"><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.sitfunds.com</span>/documents |
| Expenses [Text Block] | What were the Fund’s costs for the last year? (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 Sit Small Cap Dividend Growth Fund - Class I $96 0.90% |
| Expenses Paid, Amount | $ 96 |
| Expense Ratio, Percent | 0.90% |
| Factors Affecting Performance [Text Block] | How did the Fund perform in the past 12 months and what affected its performance? For the 12-month period ended June 30, 2024 the Sit Small Cap Dividend Growth Fund - Class I shares returned +14.35% outperforming the Russell 2000 ® ® |
| Line Graph [Table Text Block] | Sit Small Cap Dividend Growth Fund - Class I Russell 3000 ® Russell 2000 ® 3/15 $10,000 $10,000 $10,000 6/15 9,960 10,014 10,042 6/16 10,130 10,228 9,366 6/17 11,735 12,121 11,670 6/18 12,673 13,912 13,720 6/19 12,605 15,162 13,266 6/20 12,221 16,152 12,387 6/21 18,103 23,285 20,071 6/22 15,151 20,057 15,013 6/23 17,607 23,858 16,861 6/24 20,134 29,376 18,557 |
| Average Annual Return [Table Text Block] | 1 Year 5 Years Since Inception 3/31/2015 Sit Small Cap Dividend Growth Fund - Class I 14.35% 9.82% 7.85% Russell 3000 ® Footnote Reference 23.13% 14.14% 12.34% Russell 2000 ® 10.06% 6.94% 6.91% |
| Material Change Date | Jun. 30, 2024 |
| AssetsNet | $ 28,379,611 |
| Holdings Count | Holding | 92 |
| Advisory Fees Paid, Amount | $ 216,848 |
| InvestmentCompanyPortfolioTurnover | 12.81% |
| Additional Fund Statistics [Text Block] | Fund Statistics (as of June 30, 2024) Total Net Assets $28,379,611 # of Portfolio Holdings 92 Portfolio Turnover Rate 12.81% Investment Advisory Fees Paid $216,848 Weighted average market cap $8.1 Billion Weighted average market cap $8.1 Billion Median market cap 0 |
| Holdings [Text Block] | Top 10 Equity (% of Net Assets) Monolithic Power Systems, Inc. 3.0 % KBR, Inc. 2.4 EMCOR Group, Inc. 2.4 Chord Energy Corp. 2.3 Northern Oil & Gas, Inc. 2.0 Addus HomeCare Corp. 1.9 TFI International, Inc. 1.8 Axis Capital Holdings, Ltd. 1.7 Crane Co. 1.7 Globant SA 1.7 |
| Material Fund Change [Text Block] | Material Fund Changes There were no material changes to the Fund during the 12-month period ended June 30, 2024. |
| Summary of Change Legend [Text Block] | There were no material changes to the Fund during the 12-month period ended June 30, 2024. |
| C000153296 | |
| Shareholder Report [Line Items] | |
| Fund Name | Sit Small Cap Dividend Growth Fund |
| Class Name | S |
| Trading Symbol | SDFSX |
| Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about Sit Small Cap Dividend Growth Fund for the period of July 1, 2023 to June 30, 2024. |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report |
| Additional Information [Text Block] | You can find additional information about the Fund at www.sitfunds.com |
| Additional Information Phone Number | 1-800-332-5580 |
| Additional Information Email | www.sitfunds.com</span>/documents" id="sjs-B217"><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.sitfunds.com</span>/documents |
| Expenses [Text Block] | What were the Fund’s costs for the last year? (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 Sit Small Cap Dividend Growth Fund - Class S $123 1.15% |
| Expenses Paid, Amount | $ 123 |
| Expense Ratio, Percent | 1.15% |
| Factors Affecting Performance [Text Block] | How did the Fund perform in the past 12 months and what affected its performance? For the 12-month period ended June 30, 2024 the Sit Small Cap Dividend Growth Fund - Class S shares returned +14.02% outperforming the Russell 2000 ® ® |
| Line Graph [Table Text Block] | Sit Small Cap Dividend Growth Fund - Class S Russell 3000 ® Russell 2000 ® 3/15 $10,000 $10,000 $10,000 6/15 9,960 10,014 10,042 6/16 10,105 10,228 9,366 6/17 11,668 12,121 11,670 6/18 12,571 13,912 13,720 6/19 12,471 15,162 13,266 6/20 12,059 16,152 12,387 6/21 17,815 23,285 20,071 6/22 14,879 20,057 15,013 6/23 17,246 23,858 16,861 6/24 19,663 29,376 18,557 |
| Average Annual Return [Table Text Block] | 1 Year 5 Years Since Inception 3/31/2015 Sit Small Cap Dividend Growth Fund - Class S 14.02% 9.53% 7.58% Russell 3000 ® Footnote Reference 23.13% 14.14% 12.34% Russell 2000 ® 10.06% 6.94% 6.91% |
| Material Change Date | Jun. 30, 2024 |
| AssetsNet | $ 28,379,611 |
| Holdings Count | Holding | 92 |
| Advisory Fees Paid, Amount | $ 216,848 |
| InvestmentCompanyPortfolioTurnover | 12.81% |
| Additional Fund Statistics [Text Block] | Fund Statistics (as of June 30, 2024) Total Net Assets $28,379,611 # of Portfolio Holdings 92 Portfolio Turnover Rate 12.81% Investment Advisory Fees Paid $216,848 Weighted average market cap $8.1 Billion Weighted average market cap $8.1 Billion Median market cap 0 |
| Holdings [Text Block] | Top 10 Equity (% of Net Assets) Monolithic Power Systems, Inc. 3.0 % KBR, Inc. 2.4 EMCOR Group, Inc. 2.4 Chord Energy Corp. 2.3 Northern Oil & Gas, Inc. 2.0 Addus HomeCare Corp. 1.9 TFI International, Inc. 1.8 Axis Capital Holdings, Ltd. 1.7 Crane Co. 1.7 Globant SA 1.7 |
| Material Fund Change [Text Block] | Material Fund Changes There were no material changes to the Fund during the 12-month period ended June 30, 2024. |
| Summary of Change Legend [Text Block] | There were no material changes to the Fund during the 12-month period ended June 30, 2024. |
| C000009598 | |
| Shareholder Report [Line Items] | |
| Fund Name | Sit Small Cap Growth Fund |
| Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about Sit Small Cap Growth Fund for the period of July 1, 2023 to June 30, 2024. |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report |
| Additional Information [Text Block] | You can find additional information about the Fund at www.sitfunds.com |
| Additional Information Phone Number | 1-800-332-5580 |
| Additional Information Email | www.sitfunds.com</span>/documents" id="sjs-B240"><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.sitfunds.com</span>/documents |
| Expenses [Text Block] | What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment) Fund Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Sit Small Cap Growth Fund $159 1.50% |
| Expenses Paid, Amount | $ 159 |
| Expense Ratio, Percent | 1.50% |
| Factors Affecting Performance [Text Block] | How did the Fund perform in the past 12 months and what affected its performance? For the 12-month period ended June 30, 2024, the Sit Small Cap Growth Fund returned +11.84%, outperforming the Russell 2000 ® |
| Line Graph [Table Text Block] | Sit Small Cap Growth Fund Russell 3000 ® Russell 2000 ® 6/14 $10,000 $10,000 $10,000 6/15 11,038 10,729 11,234 6/16 9,271 10,959 10,026 6/17 11,039 12,987 12,473 6/18 12,438 14,907 15,200 6/19 13,240 16,246 15,125 6/20 13,992 17,306 15,651 6/21 20,939 24,950 23,690 6/22 15,585 21,490 15,770 6/23 18,237 25,563 18,692 6/24 20,396 31,475 20,400 |
| Average Annual Return [Table Text Block] | 1 Year 5 Years 10 Years Sit Small Cap Growth Fund 11.84% 9.03% 7.39% Russell 3000 ® Footnote Reference 23.13% 14.14% 12.15% Russell 2000 ® 9.14% 6.17% 7.39% |
| Material Change Date | Jun. 30, 2024 |
| AssetsNet | $ 112,288,281 |
| Holdings Count | Holding | 85 |
| Advisory Fees Paid, Amount | $ 1,617,333 |
| InvestmentCompanyPortfolioTurnover | 12.03% |
| Additional Fund Statistics [Text Block] | Fund Statistics (as of June 30, 2024) Total Net Assets $112,288,281 # of Portfolio Holdings 85 Portfolio Turnover Rate 12.03% Investment Advisory Fees Paid $1,617,333 Weighted average market cap $15.3 Billion Median market cap 0 |
| Holdings [Text Block] | Top 10 Equity (% of Net Assets) Arista Networks, Inc. 3.8 % Monolithic Power Systems, Inc. 3.7 EMCOR Group, Inc. 2.6 PTC, Inc. 2.5 Altair Engineering, Inc. 2.3 Chord Energy Corp. 2.2 KBR, Inc. 2.2 Waste Connections, Inc. 2.2 Northern Oil & Gas, Inc. 2.2 TFI International, Inc. 2.1 |
| Material Fund Change [Text Block] | Material Fund Changes There were no material changes to the Fund during the 12-month period ended June 30, 2024. |
| Summary of Change Legend [Text Block] | There were no material changes to the Fund during the 12-month period ended June 30, 2024. |
| C000009595 | |
| Shareholder Report [Line Items] | |
| Fund Name | Sit International Growth Fund |
| Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about Sit International Growth Fund for the period of July 1, 2023 to June 30, 2024. |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report |
| Additional Information [Text Block] | You can find additional information about the Fund at www.sitfunds.com |
| Additional Information Phone Number | 1-800-332-5580 |
| Additional Information Email | www.sitfunds.com</span>/documents" id="sjs-B263"><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.sitfunds.com</span>/documents |
| Expenses [Text Block] | What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment) Fund Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Sit International Growth Fund $89 0.85% |
| Expenses Paid, Amount | $ 89 |
| Expense Ratio, Percent | 0.85% |
| Factors Affecting Performance [Text Block] | How did the Fund perform in the past 12 months and what affected its performance? For the 12-month period ended June 30, 2024, the Sit International Growth Fund returned +8.70%, underperforming the MSCI EAFE Index's return of +11.54%. Stock selection in the software & services industry, and a dramatic underweight in the banks industry depressed returns during the period. Specifically, owning Dassault Systemes and not owning SAP in software & services and not owning Mitsubishi UFJ Financial Group and Sumitomo Mitsui Financial Group in banks hurt performance. Also, in the pharmaceuticals biotechnology & life services industry, the Fund’s return was hurt by not owning Novo Nordisk, which was up over +80%. Conversely, performance was helped by stock selection and an overweight in the semiconductors & semiconductor equipment industry, where the Fund owned Broadcom and ASML Holding, and by stock selection in the capital goods industry, namely BAE Systems and Schneider Electric. Geographically, country allocation was negative for South Korea, China, and Japan, while Switzerland contributed positively. |
| Line Graph [Table Text Block] | Sit International Growth Fund MSCI EAFE Index 6/14 $10,000 $10,000 6/15 9,865 9,578 6/16 9,057 8,604 6/17 10,202 10,348 6/18 10,617 11,056 6/19 10,994 11,175 6/20 11,261 10,602 6/21 15,110 14,032 6/22 11,573 11,538 6/23 13,688 13,704 6/24 14,879 15,285 |
| Average Annual Return [Table Text Block] | Average Annual Total Returns (as of June 30, 2024) 1 Year 5 Years 10 Years Sit International Growth Fund 8.70% 6.24% 4.05% MSCI EAFE Index 11.54% 6.46% 4.33% |
| Material Change Date | Jun. 30, 2024 |
| AssetsNet | $ 27,847,665 |
| Holdings Count | Holding | 78 |
| Advisory Fees Paid, Amount | $ 225,797 |
| InvestmentCompanyPortfolioTurnover | 8.35% |
| Additional Fund Statistics [Text Block] | Fund Statistics (as of June 30, 2024) Total Net Assets $27,847,665 # of Portfolio Holdings 78 Portfolio Turnover Rate 8.35% Investment Advisory Fees Paid $225,797 Weighted average market cap $149.0 Billion Median market cap 0 |
| Holdings [Text Block] | Sector Allocation (% of Net Assets) Finance 17.4 % Electronic Technology 14.7 Producer Manufacturing 12.8 Health Technology 10.8 Technology Services 7.8 Consumer Non-Durables 6.9 Consumer Services 5.1 Non-Energy Minerals 3.9 Energy Minerals 3.2 Others 15.2 Cash and other net assets 2.2 Total 100.0 |
| Material Fund Change [Text Block] | Material Fund Changes There were no material changes to the Fund during the 12-month period ended June 30, 2024. |
| Summary of Change Legend [Text Block] | There were no material changes to the Fund during the 12-month period ended June 30, 2024. |
| C000009597 | |
| Shareholder Report [Line Items] | |
| Fund Name | Sit Developing Markets Growth Fund |
| Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about Sit Developing Markets Growth Fund for the period of July 1, 2023 to June 30, 2024. |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report |
| Additional Information [Text Block] | You can find additional information about the Fund at www.sitfunds.com |
| Additional Information Phone Number | 1-800-332-5580 |
| Additional Information Email | www.sitfunds.com</span>/documents" id="sjs-B286"><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.sitfunds.com</span>/documents |
| Expenses [Text Block] | What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment) Fund Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Sit Developing Markets Growth Fund $99 0.95% |
| Expenses Paid, Amount | $ 99 |
| Expense Ratio, Percent | 0.95% |
| Factors Affecting Performance [Text Block] | How did the Fund perform in the past 12 months and what affected its performance? For the 12-month period ended June 30, 2024, the Sit Developing Markets Growth Fund returned +8.52%, underperforming the MSCI Emerging Markets Index's return of +9.78%. Stock selection weighed on the negative performance, as the Fund’s holdings in the food beverage & tobacco, utilities, insurance, and bank industries contributed negatively to returns. Specifically, positions in China Mengniu Dairy, Budweiser Brewing, ENN Energy Holdings, AIA Group, HDFC Bank Ltd., and Bangkok Bank, and not owning NTPC Ltd. hurt performance. Industries that helped returns were stock selection and an overweight in semiconductors & semiconductor equipment and an overweight in funds, led by holdings of Broadcom, Taiwan Semiconductor, and iShares MSCI India. By country, the Fund’s holdings in China, India, and Hong Kong weighed on performance, while exposure to Singapore, Taiwan, and Peru helped returns. |
| Line Graph [Table Text Block] | Sit Developing Markets Growth Fund MSCI Emerging Markets Index 6/14 $10,000 $10,000 6/15 9,236 9,253 6/16 7,904 7,938 6/17 9,846 9,620 6/18 11,317 10,178 6/19 10,815 10,039 6/20 11,053 9,470 6/21 14,567 13,082 6/22 10,752 9,523 6/23 11,443 9,417 6/24 12,418 10,338 |
| Average Annual Return [Table Text Block] | Average Annual Total Returns (as of June 30, 2024) 1 Year 5 Years 10 Years Sit Developing Markets Growth Fund 8.52% 2.80% 2.19% MSCI Emerging Markets Index 9.78% 0.59% 0.33% |
| Material Change Date | Jun. 30, 2024 |
| AssetsNet | $ 9,065,621 |
| Holdings Count | Holding | 51 |
| Advisory Fees Paid, Amount | $ 88,523 |
| InvestmentCompanyPortfolioTurnover | 2.11% |
| Additional Fund Statistics [Text Block] | Fund Statistics (as of June 30, 2024) Total Net Assets $9,065,621 # of Portfolio Holdings 51 Portfolio Turnover Rate 2.11% Investment Advisory Fees Paid $88,523 Weighted average market cap $219.8 Billion Median market cap 0 |
| Holdings [Text Block] | Sector Allocation (% of Net Assets) Electronic Technology 32.1 % Finance 23.9 Technology Services 12.0 Retail Trade 5.7 Consumer Services 5.1 Consumer Non-Durables 4.1 Non-Energy Minerals 3.9 Health Technology 3.0 Others 7.5 Cash and other net assets 2.7 Total 100.0 |
| Material Fund Change [Text Block] | Material Fund Changes There were no material changes to the Fund during the 12-month period ended June 30, 2024. |
| Summary of Change Legend [Text Block] | There were no material changes to the Fund during the 12-month period ended June 30, 2024. |
Shareholder Report, Line Graph
| Shareholder Report, Line Graph (Details) - USD ($) | 12 Months Ended | |||||||||||
| Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2016 | Jun. 30, 2015 | Mar. 31, 2015 | Jun. 30, 2014 | |
| C000009596 | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Sit Balanced Fund | |||||||||||
| C000009600 | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Sit Dividend Growth Fund - Class I | |||||||||||
| C000033658 | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Sit Dividend Growth Fund - Class S | |||||||||||
| C000069003 | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Sit Global Dividend Growth Fund - Class I | |||||||||||
| C000071096 | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Sit Global Dividend Growth Fund - Class S | |||||||||||
| C000170242 | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Sit ESG Growth Fund - Class I | |||||||||||
| C000170243 | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Sit ESG Growth Fund - Class S | |||||||||||
| C000153295 | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Sit Small Cap Dividend Growth Fund - Class I | |||||||||||
| C000153296 | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Sit Small Cap Dividend Growth Fund - Class S | |||||||||||
| C000009598 | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Sit Small Cap Growth Fund | |||||||||||
| C000009595 | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Sit International Growth Fund | |||||||||||
| C000009597 | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Sit Developing Markets Growth Fund | |||||||||||
| Bloomberg U.S. Aggregate Bond Index | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Account Value | $ 11,430 | $ 11,137 | $ 11,243 | $ 12,533 | $ 12,575 | $ 11,564 | $ 10,720 | $ 10,763 | $ 10,797 | $ 10,186 | $ 10,000 | |
| S&P 500® Index | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Account Value | 33,521 | 26,912 | 22,503 | 25,176 | 17,881 | 16,633 | 15,063 | 13,170 | 11,171 | 10,742 | 10,000 | |
| S&P 500® Index | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Account Value | 33,521 | 26,912 | 22,503 | 25,176 | 17,881 | 16,633 | 15,063 | 13,170 | 11,171 | 10,742 | 10,000 | |
| MSCI World Index | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Account Value | 24,021 | 19,986 | 16,864 | 19,687 | 14,159 | 13,767 | 12,948 | 11,655 | 9,861 | 10,143 | 10,000 | |
| MSCI World Index | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Account Value | 24,021 | 19,986 | 16,864 | 19,687 | 14,159 | 13,767 | 12,948 | 11,655 | 9,861 | 10,143 | 10,000 | |
| MSCI World Index | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Account Value | 24,360 | 20,267 | 17,102 | 19,964 | 14,358 | 13,961 | 13,130 | 11,820 | 10,000 | |||
| MSCI World Index | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Account Value | 24,360 | 20,267 | 17,102 | 19,964 | 14,358 | 13,961 | 13,130 | 11,820 | 10,000 | |||
| Russell 3000® Index | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Account Value | 29,376 | 23,858 | 20,057 | 23,285 | 16,152 | 15,162 | 13,912 | 12,121 | 10,228 | 10,014 | $ 10,000 | |
| Russell 3000® Index | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Account Value | 29,376 | 23,858 | 20,057 | 23,285 | 16,152 | 15,162 | 13,912 | 12,121 | 10,228 | 10,014 | 10,000 | |
| Russell 3000® Index | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Account Value | 31,475 | 25,563 | 21,490 | 24,950 | 17,306 | 16,246 | 14,907 | 12,987 | 10,959 | 10,729 | 10,000 | |
| MSCI EAFE Index | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Account Value | 15,285 | 13,704 | 11,538 | 14,032 | 10,602 | 11,175 | 11,056 | 10,348 | 8,604 | 9,578 | 10,000 | |
| MSCI Emerging Markets Index | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Account Value | 10,338 | 9,417 | 9,523 | 13,082 | 9,470 | 10,039 | 10,178 | 9,620 | 7,938 | 9,253 | 10,000 | |
| S&P 500® Index | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Account Value | 33,521 | 26,912 | 22,503 | 25,176 | 17,881 | 16,633 | 15,063 | 13,170 | 11,171 | 10,742 | 10,000 | |
| Russell 2000® Index | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Account Value | 18,557 | 16,861 | 15,013 | 20,071 | 12,387 | 13,266 | 13,720 | 11,670 | 9,366 | 10,042 | 10,000 | |
| Russell 2000® Index | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Account Value | 18,557 | 16,861 | 15,013 | 20,071 | 12,387 | 13,266 | 13,720 | 11,670 | 9,366 | 10,042 | $ 10,000 | |
| Russell 2000® Growth Index | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Account Value | $ 20,400 | $ 18,692 | $ 15,770 | $ 23,690 | $ 15,651 | $ 15,125 | $ 15,200 | $ 12,473 | $ 10,026 | $ 11,234 | $ 10,000 |
Shareholder Report, Average Ann
| Shareholder Report, Average Annual Return (Details) | 12 Months Ended | 60 Months Ended | 96 Months Ended | 111 Months Ended | 120 Months Ended |
| Jun. 30, 2024 | Jun. 30, 2024 | Jun. 30, 2024 | Jun. 30, 2024 | Jun. 30, 2024 | |
| C000009596 | |||||
| Average Annual Return [Line Items] | |||||
| Line Graph and Table Measure Name | Sit Balanced Fund | ||||
| C000009600 | |||||
| Average Annual Return [Line Items] | |||||
| Line Graph and Table Measure Name | Sit Dividend Growth Fund - Class I | ||||
| C000033658 | |||||
| Average Annual Return [Line Items] | |||||
| Line Graph and Table Measure Name | Sit Dividend Growth Fund - Class S | ||||
| C000069003 | |||||
| Average Annual Return [Line Items] | |||||
| Line Graph and Table Measure Name | Sit Global Dividend Growth Fund - Class I | ||||
| C000071096 | |||||
| Average Annual Return [Line Items] | |||||
| Line Graph and Table Measure Name | Sit Global Dividend Growth Fund - Class S | ||||
| C000170242 | |||||
| Average Annual Return [Line Items] | |||||
| Line Graph and Table Measure Name | Sit ESG Growth Fund - Class I | ||||
| C000170243 | |||||
| Average Annual Return [Line Items] | |||||
| Line Graph and Table Measure Name | Sit ESG Growth Fund - Class S | ||||
| C000153295 | |||||
| Average Annual Return [Line Items] | |||||
| Line Graph and Table Measure Name | Sit Small Cap Dividend Growth Fund - Class I | ||||
| C000153296 | |||||
| Average Annual Return [Line Items] | |||||
| Line Graph and Table Measure Name | Sit Small Cap Dividend Growth Fund - Class S | ||||
| C000009598 | |||||
| Average Annual Return [Line Items] | |||||
| Line Graph and Table Measure Name | Sit Small Cap Growth Fund | ||||
| C000009595 | |||||
| Average Annual Return [Line Items] | |||||
| Line Graph and Table Measure Name | Sit International Growth Fund | ||||
| C000009597 | |||||
| Average Annual Return [Line Items] | |||||
| Line Graph and Table Measure Name | Sit Developing Markets Growth Fund | ||||
| Bloomberg U.S. Aggregate Bond Index | |||||
| Average Annual Return [Line Items] | |||||
| Average Annual Return, Percent | 2.63% | (0.23%) | 1.35% | ||
| S&P 500® Index | |||||
| Average Annual Return [Line Items] | |||||
| Average Annual Return, Percent | 24.56% | 15.05% | 12.86% | ||
| S&P 500® Index | |||||
| Average Annual Return [Line Items] | |||||
| Average Annual Return, Percent | 24.56% | 15.05% | 12.86% | ||
| MSCI World Index | |||||
| Average Annual Return [Line Items] | |||||
| Average Annual Return, Percent | 20.19% | 11.78% | 9.16% | ||
| MSCI World Index | |||||
| Average Annual Return [Line Items] | |||||
| Average Annual Return, Percent | 20.19% | 11.78% | 9.16% | ||
| MSCI World Index | |||||
| Average Annual Return [Line Items] | |||||
| Average Annual Return, Percent | 20.19% | 11.78% | 11.76% | ||
| MSCI World Index | |||||
| Average Annual Return [Line Items] | |||||
| Average Annual Return, Percent | 20.19% | 11.78% | 11.76% | ||
| Russell 3000® Index | |||||
| Average Annual Return [Line Items] | |||||
| Average Annual Return, Percent | 23.13% | 14.14% | 12.34% | ||
| Russell 3000® Index | |||||
| Average Annual Return [Line Items] | |||||
| Average Annual Return, Percent | 23.13% | 14.14% | 12.34% | ||
| Russell 3000® Index | |||||
| Average Annual Return [Line Items] | |||||
| Average Annual Return, Percent | 23.13% | 14.14% | 12.15% | ||
| MSCI EAFE Index | |||||
| Average Annual Return [Line Items] | |||||
| Average Annual Return, Percent | 11.54% | 6.46% | 4.33% | ||
| MSCI Emerging Markets Index | |||||
| Average Annual Return [Line Items] | |||||
| Average Annual Return, Percent | 9.78% | 0.59% | 0.33% | ||
| S&P 500® Index | |||||
| Average Annual Return [Line Items] | |||||
| Average Annual Return, Percent | 24.56% | 15.05% | 12.86% | ||
| Russell 2000® Index | |||||
| Average Annual Return [Line Items] | |||||
| Average Annual Return, Percent | 10.06% | 6.94% | 6.91% | ||
| Russell 2000® Index | |||||
| Average Annual Return [Line Items] | |||||
| Average Annual Return, Percent | 10.06% | 6.94% | 6.91% | ||
| Russell 2000® Growth Index | |||||
| Average Annual Return [Line Items] | |||||
| Average Annual Return, Percent | 9.14% | 6.17% | 7.39% |
Shareholder Report, Holdings (D
| Shareholder Report, Holdings (Details) | Jun. 30, 2024 |
| C000009596 | NVIDIA Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.40% |
| C000009596 | Microsoft Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.20% |
| C000009596 | Alphabet, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.70% |
| C000009596 | Apple, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.40% |
| C000009596 | Broadcom, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.10% |
| C000009596 | Amazon.com, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.90% |
| C000009596 | UnitedHealth Group, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.90% |
| C000009596 | Salesforce, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.50% |
| C000009596 | Intuit, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.20% |
| C000009596 | Meta Platforms, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.20% |
| C000009596 | Electronic Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 17.30% |
| C000009596 | Technology Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 17.20% |
| C000009596 | Retail Trade | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.20% |
| C000009596 | Producer Manufacturing | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.60% |
| C000009596 | Health Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.20% |
| C000009596 | Finance | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.40% |
| C000009596 | Health Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.50% |
| C000009596 | Consumer Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.70% |
| C000009596 | Consumer Non-Durables | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.70% |
| C000009596 | Others | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.30% |
| C000009596 | Taxable Municipal Securities | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.20% |
| C000009596 | Collateralized Mortgage Obligations | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.10% |
| C000009596 | U.S. Treasury / Federal Agency Securities | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.10% |
| C000009596 | Corporate Bonds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.60% |
| C000009596 | Investment Companies | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.80% |
| C000009596 | Equities | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 64.10% |
| C000009596 | Bonds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 32.90% |
| C000009600 | NVIDIA Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.30% |
| C000009600 | Microsoft Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.70% |
| C000009600 | Alphabet, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.70% |
| C000009600 | Apple, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.50% |
| C000009600 | Broadcom, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.70% |
| C000009600 | UnitedHealth Group, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.20% |
| C000009600 | Exxon Mobil Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.50% |
| C000009600 | JPMorgan Chase & Co. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.70% |
| C000009600 | Applied Materials, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.60% |
| C000009600 | Procter & Gamble Co. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.60% |
| C000009600 | Technology Hardware, Storage & Peripherals | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 19.80% |
| C000009600 | Software | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 15.40% |
| C000009600 | Insurance | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 13.10% |
| C000009600 | Pharmaceuticals | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.60% |
| C000009600 | Aerospace & Defense | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7% |
| C000009600 | Internet & Direct Marketing Retail | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5% |
| C000009600 | Multi-Utilities | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.40% |
| C000009600 | Health Care Providers & Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.20% |
| C000009600 | Household Products | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.10% |
| C000009600 | Oil, Gas & Consumable Fuels | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 15.70% |
| C000033658 | NVIDIA Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.30% |
| C000033658 | Microsoft Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.70% |
| C000033658 | Alphabet, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.70% |
| C000033658 | Apple, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.50% |
| C000033658 | Broadcom, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.70% |
| C000033658 | UnitedHealth Group, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.20% |
| C000033658 | Exxon Mobil Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.50% |
| C000033658 | JPMorgan Chase & Co. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.70% |
| C000033658 | Applied Materials, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.60% |
| C000033658 | Procter & Gamble Co. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.60% |
| C000033658 | Technology Hardware, Storage & Peripherals | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 19.80% |
| C000033658 | Software | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 15.40% |
| C000033658 | Insurance | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 13.10% |
| C000033658 | Pharmaceuticals | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.60% |
| C000033658 | Aerospace & Defense | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7% |
| C000033658 | Internet & Direct Marketing Retail | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5% |
| C000033658 | Multi-Utilities | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.40% |
| C000033658 | Health Care Providers & Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.20% |
| C000033658 | Household Products | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.10% |
| C000033658 | Oil, Gas & Consumable Fuels | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 15.70% |
| C000069003 | NVIDIA Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000069003 | Microsoft Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.20% |
| C000069003 | Alphabet, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.10% |
| C000069003 | Apple, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.50% |
| C000069003 | Broadcom, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.60% |
| C000069003 | JPMorgan Chase & Co. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000069003 | Applied Materials, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.70% |
| C000069003 | Shell, PLC, ADR | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000069003 | AstraZeneca, PLC, ADR | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.30% |
| C000069003 | BAE Systems, PLC | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.10% |
| C000069003 | Technology Hardware, Storage & Peripherals | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 20.50% |
| C000069003 | Software | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 16.90% |
| C000069003 | Pharmaceuticals | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8.50% |
| C000069003 | Aerospace & Defense | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.20% |
| C000069003 | Oil, Gas & Consumable Fuels | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.70% |
| C000069003 | Capital Markets | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 16.10% |
| C000069003 | Beverages | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6% |
| C000069003 | Professional Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.90% |
| C000069003 | Road & Rail | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.90% |
| C000069003 | Commercial Services & Supplies | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.70% |
| C000069003 | United States | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 62.60% |
| C000069003 | United Kingdom | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 13.10% |
| C000069003 | Switzerland | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.70% |
| C000069003 | Germany | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.30% |
| C000069003 | Ireland | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.60% |
| C000069003 | Australia | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.20% |
| C000069003 | Spain | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.50% |
| C000069003 | Japan | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.10% |
| C000069003 | Singapore | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1% |
| C000069003 | France | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.80% |
| C000071096 | NVIDIA Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000071096 | Microsoft Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.20% |
| C000071096 | Alphabet, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.10% |
| C000071096 | Apple, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.50% |
| C000071096 | Broadcom, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.60% |
| C000071096 | JPMorgan Chase & Co. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000071096 | Applied Materials, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.70% |
| C000071096 | Shell, PLC, ADR | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000071096 | AstraZeneca, PLC, ADR | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.30% |
| C000071096 | BAE Systems, PLC | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.10% |
| C000071096 | Technology Hardware, Storage & Peripherals | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 20.50% |
| C000071096 | Software | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 16.90% |
| C000071096 | Pharmaceuticals | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8.50% |
| C000071096 | Aerospace & Defense | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.20% |
| C000071096 | Oil, Gas & Consumable Fuels | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.70% |
| C000071096 | Capital Markets | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 16.10% |
| C000071096 | Beverages | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6% |
| C000071096 | Professional Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.90% |
| C000071096 | Road & Rail | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.90% |
| C000071096 | Commercial Services & Supplies | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.70% |
| C000071096 | United States | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 62.60% |
| C000071096 | United Kingdom | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 13.10% |
| C000071096 | Switzerland | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.70% |
| C000071096 | Germany | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.30% |
| C000071096 | Ireland | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.60% |
| C000071096 | Australia | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.20% |
| C000071096 | Spain | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.50% |
| C000071096 | Japan | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.10% |
| C000071096 | Singapore | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1% |
| C000071096 | France | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.80% |
| C000170242 | NVIDIA Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.90% |
| C000170242 | Microsoft Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.90% |
| C000170242 | Alphabet, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4% |
| C000170242 | Apple, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.70% |
| C000170242 | UnitedHealth Group, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.20% |
| C000170242 | AstraZeneca, PLC, ADR | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.50% |
| C000170242 | Trane Technologies, PLC | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.60% |
| C000170242 | Goldman Sachs Group, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.40% |
| C000170242 | Home Depot, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.30% |
| C000170242 | Adobe, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.20% |
| C000170242 | Software | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 19.50% |
| C000170242 | Pharmaceuticals | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.10% |
| C000170242 | Capital Markets | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.20% |
| C000170242 | Beverages | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.20% |
| C000170242 | Professional Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.30% |
| C000170242 | Semiconductors & Semiconductor Equipment | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 21.60% |
| C000170242 | Building Products | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.60% |
| C000170242 | Specialty Retail | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.60% |
| C000170242 | Electric Utilities | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.80% |
| C000170242 | United States | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 58.40% |
| C000170242 | United Kingdom | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 13.10% |
| C000170242 | Switzerland | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000170242 | Germany | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.80% |
| C000170242 | Ireland | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.90% |
| C000170242 | Spain | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.90% |
| C000170242 | Japan | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.60% |
| C000170242 | Singapore | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.10% |
| C000170242 | France | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.50% |
| C000170242 | Denmark | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1% |
| C000170243 | NVIDIA Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.90% |
| C000170243 | Microsoft Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.90% |
| C000170243 | Alphabet, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4% |
| C000170243 | Apple, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.70% |
| C000170243 | UnitedHealth Group, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.20% |
| C000170243 | AstraZeneca, PLC, ADR | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.50% |
| C000170243 | Trane Technologies, PLC | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.60% |
| C000170243 | Goldman Sachs Group, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.40% |
| C000170243 | Home Depot, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.30% |
| C000170243 | Adobe, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.20% |
| C000170243 | Software | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 19.50% |
| C000170243 | Pharmaceuticals | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.10% |
| C000170243 | Capital Markets | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.20% |
| C000170243 | Beverages | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.20% |
| C000170243 | Professional Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.30% |
| C000170243 | Semiconductors & Semiconductor Equipment | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 21.60% |
| C000170243 | Building Products | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.60% |
| C000170243 | Specialty Retail | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.60% |
| C000170243 | Electric Utilities | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.80% |
| C000170243 | United States | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 58.40% |
| C000170243 | United Kingdom | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 13.10% |
| C000170243 | Switzerland | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000170243 | Germany | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.80% |
| C000170243 | Ireland | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.90% |
| C000170243 | Spain | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.90% |
| C000170243 | Japan | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.60% |
| C000170243 | Singapore | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.10% |
| C000170243 | France | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.50% |
| C000170243 | Denmark | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1% |
| C000153295 | Monolithic Power Systems, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000153295 | KBR, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.40% |
| C000153295 | EMCOR Group, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.40% |
| C000153295 | Chord Energy Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.30% |
| C000153295 | Northern Oil & Gas, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2% |
| C000153295 | Addus HomeCare Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.90% |
| C000153295 | TFI International, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.80% |
| C000153295 | Axis Capital Holdings, Ltd. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.70% |
| C000153295 | Crane Co. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.70% |
| C000153295 | Globant SA | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.70% |
| C000153295 | Health Care Providers & Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.30% |
| C000153295 | Oil, Gas & Consumable Fuels | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.30% |
| C000153295 | Professional Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 23.50% |
| C000153295 | Semiconductors & Semiconductor Equipment | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.50% |
| C000153295 | Trading Companies & Distributors | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 23.60% |
| C000153295 | Electrical Equipment | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.40% |
| C000153295 | Construction & Engineering | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8.90% |
| C000153295 | Life Sciences Tools & Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.30% |
| C000153295 | Containers & Packaging | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.90% |
| C000153296 | Monolithic Power Systems, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000153296 | KBR, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.40% |
| C000153296 | EMCOR Group, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.40% |
| C000153296 | Chord Energy Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.30% |
| C000153296 | Northern Oil & Gas, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2% |
| C000153296 | Addus HomeCare Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.90% |
| C000153296 | TFI International, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.80% |
| C000153296 | Axis Capital Holdings, Ltd. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.70% |
| C000153296 | Crane Co. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.70% |
| C000153296 | Globant SA | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.70% |
| C000153296 | Health Care Providers & Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.30% |
| C000153296 | Oil, Gas & Consumable Fuels | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.30% |
| C000153296 | Professional Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 23.50% |
| C000153296 | Semiconductors & Semiconductor Equipment | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.50% |
| C000153296 | Trading Companies & Distributors | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 23.60% |
| C000153296 | Electrical Equipment | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.40% |
| C000153296 | Construction & Engineering | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8.90% |
| C000153296 | Life Sciences Tools & Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.30% |
| C000153296 | Containers & Packaging | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.90% |
| C000009598 | Monolithic Power Systems, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.70% |
| C000009598 | KBR, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.20% |
| C000009598 | EMCOR Group, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.60% |
| C000009598 | Chord Energy Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.20% |
| C000009598 | Northern Oil & Gas, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.20% |
| C000009598 | TFI International, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.10% |
| C000009598 | Arista Networks, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.80% |
| C000009598 | PTC, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.50% |
| C000009598 | Altair Engineering, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.30% |
| C000009598 | Waste Connections, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.20% |
| C000009598 | Software | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.70% |
| C000009598 | Health Care Providers & Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.80% |
| C000009598 | Capital Markets | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.70% |
| C000009598 | Professional Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.90% |
| C000009598 | Road & Rail | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 20.20% |
| C000009598 | Commercial Services & Supplies | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.40% |
| C000009598 | Electrical Equipment | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.80% |
| C000009598 | Biotechnology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 12.10% |
| C000009598 | Communications Equipment | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.60% |
| C000009598 | Construction Materials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.70% |
| C000009595 | Broadcom, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.90% |
| C000009595 | Shell, PLC, ADR | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.20% |
| C000009595 | AstraZeneca, PLC, ADR | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000009595 | BAE Systems, PLC | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.90% |
| C000009595 | ASML Holding NV | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.80% |
| C000009595 | Schneider Electric SE | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.40% |
| C000009595 | Novo Nordisk A/S, ADR | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.40% |
| C000009595 | Partners Group Holding AG | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.30% |
| C000009595 | Allianz SE | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.20% |
| C000009595 | London Stock Exchange Group, PLC | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.20% |
| C000009595 | Pharmaceuticals | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.80% |
| C000009595 | Oil, Gas & Consumable Fuels | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.20% |
| C000009595 | Capital Markets | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 17.40% |
| C000009595 | Beverages | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.90% |
| C000009595 | Professional Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.80% |
| C000009595 | Semiconductors & Semiconductor Equipment | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 14.70% |
| C000009595 | Electrical Equipment | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 12.80% |
| C000009595 | Construction Materials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.90% |
| C000009595 | Distributors | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.10% |
| C000009595 | Household Durables | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 15.20% |
| C000009595 | United States | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.60% |
| C000009595 | United Kingdom | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 20.50% |
| C000009595 | Switzerland | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8.30% |
| C000009595 | Germany | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.50% |
| C000009595 | Ireland | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.90% |
| C000009595 | Australia | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.90% |
| C000009595 | Japan | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.30% |
| C000009595 | France | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.30% |
| C000009595 | Netherlands | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.30% |
| C000009595 | Canada | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.50% |
| C000009597 | Broadcom, Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.30% |
| C000009597 | Taiwan Semiconductor Co. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 12.30% |
| C000009597 | Samsung Electronics Co., Ltd. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.10% |
| C000009597 | iShares MSCI India ETF | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6% |
| C000009597 | Tencent Holdings, Ltd. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.30% |
| C000009597 | DBS Group Holdings, Ltd. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.50% |
| C000009597 | HDFC Bank, Ltd., ADR | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.10% |
| C000009597 | Naspers, Ltd. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.10% |
| C000009597 | Southern Copper Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000009597 | Bid Corp., Ltd. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.50% |
| C000009597 | Pharmaceuticals | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000009597 | Aerospace & Defense | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.50% |
| C000009597 | Beverages | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.10% |
| C000009597 | Semiconductors & Semiconductor Equipment | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 32.10% |
| C000009597 | 0 | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 23.90% |
| C000009597 | Interactive Media & Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 12% |
| C000009597 | Food & Staples Retailing | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.70% |
| C000009597 | Broadline Retail | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.10% |
| C000009597 | Metals & Mining | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.90% |
| C000009597 | United States | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.30% |
| C000009597 | Singapore | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.30% |
| C000009597 | China | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 21% |
| C000009597 | Taiwan | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 16.50% |
| C000009597 | South Korea | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.80% |
| C000009597 | India | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.10% |
| C000009597 | South Africa | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.60% |
| C000009597 | Argentina | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.90% |
| C000009597 | Peru | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000009597 | Mexico | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.50% |