| Form N-CSR Cover | 12 Months Ended |
| May 31, 2024 | |
| Shareholder Report [Line Items] | |
| Document Type | N-CSR |
| Amendment Flag | true |
| Amendment Description | The Registrant is filing this Form N-CSR/A to amend the Form N-CSR for the period ended May 31, 2024 originally filed with the Securities and Exchange Commission on July 31, 2024, and amended on September 6, 2024 and October 30, 2024 to include updated, corrected and signed certification for both the principal executive officer and the principal financial officer. Also, the Trust is changing the title on the cover page from Form N-CSR to Annual Financial Statements and Additional Information. In this document, the Trust is including all applicable information contained in Items 7-11 of amended Form N-CSR. Other than the aforementioned revisions, this amendment does not amend, update or change any other items or disclosures found the original Form N-CSR filing for the Registrant submitted on July 31, 2024. |
| Registrant Name | AMANA MUTUAL FUNDS TRUST |
| Entity Central Index Key | 0000766285 |
| Entity Investment Company Type | N-1A |
| Document Period End Date | May 31, 2024 |
| Shareholder Report | 12 Months Ended |
| May 31, 2024 USD ($) Holding | |
| Shareholder Report [Line Items] | |
| Document Type | N-CSR |
| Amendment Flag | true |
| Amendment Description | The Registrant is filing this Form N-CSR/A to amend the Form N-CSR for the period ended May 31, 2024 originally filed with the Securities and Exchange Commission on July 31, 2024, and amended on September 6, 2024 and October 30, 2024 to include updated, corrected and signed certification for both the principal executive officer and the principal financial officer. Also, the Trust is changing the title on the cover page from Form N-CSR to Annual Financial Statements and Additional Information. In this document, the Trust is including all applicable information contained in Items 7-11 of amended Form N-CSR. Other than the aforementioned revisions, this amendment does not amend, update or change any other items or disclosures found the original Form N-CSR filing for the Registrant submitted on July 31, 2024. |
| Registrant Name | AMANA MUTUAL FUNDS TRUST |
| Entity Central Index Key | 0000766285 |
| Entity Investment Company Type | N-1A |
| Document Period End Date | May 31, 2024 |
| C000131515 | |
| Shareholder Report [Line Items] | |
| Fund Name | Amana Developing World Fund |
| Class Name | INSTITUTIONAL SHARES |
| Trading Symbol | AMIDX |
| Annual or Semi-Annual Statement [Text Block] | This Annual Shareholder Report contains important information about the Amana Developing World Fund for the period of June 1, 2023 to May 31, 2024. |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report |
| Additional Information [Text Block] | You can find additional information about the Fund at www.saturna.com/amana/developing-world-fund investorservices saturna.com |
| Additional Information Phone Number | 1-800-728-8762 |
| Additional Information Email | investorservices@saturna.com</span>" id="sjs-B20"><span style="box-sizing: border-box; color: rgb(68, 68, 68); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left;">investorservices@saturna.com</span> |
| Additional Information Website | www.saturna.com/amana/developing-world-fund</span>" id="sjs-B21"><span style="box-sizing: border-box; color: rgb(68, 68, 68); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left;">www.saturna.com/amana/developing-world-fund</span> |
| Expenses [Text Block] | What were the Fund’s costs for the last year? (Based on a hypothetical $10,000 investment) Class Name Cost of a $10,000 Investment Cost Paid as a % of a $10,000 Investment Institutional Shares $96.73 0.90% |
| Expenses Paid, Amount | $ 96.73 |
| Expense Ratio, Percent | 0.90% |
| Average Annual Return [Table Text Block] | Annual Average Total Return 1 Year 5 Year 10 Year Institutional Shares 14.95% 8.31% 2.78% MSCI Emerging Markets Index 12.39% 3.54% 2.66% |
| AssetsNet | $ 125,834,661 |
| Holdings Count | Holding | 41 |
| Advisory Fees Paid, Amount | $ 833,792 |
| InvestmentCompanyPortfolioTurnover | 1% |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $125,834,661 # of Portfolio Holdings 41 Advisory Fees Paid $833,792 Portfolio Turnover Rate 1% |
| Holdings [Text Block] | Geographic Weightings % of Total Net Assets United States 13.5% China 9.1% Taiwan 7.4% India 7.4% Malaysia 6.5% Turkey 5.8% South Korea 5.6% Philippines 4.5% Thailand 3.6% Peru 3.6% |
| Updated Prospectus Phone Number | 1-800-728-8762 |
| C000079787 | |
| Shareholder Report [Line Items] | |
| Fund Name | Amana Developing World Fund |
| Class Name | INVESTOR SHARES |
| Trading Symbol | AMDWX |
| Annual or Semi-Annual Statement [Text Block] | This Annual Shareholder Report contains important information about the Amana Developing World Fund for the period of June 1, 2023 to May 31, 2024. |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report |
| Additional Information [Text Block] | You can find additional information about the Fund at www.saturna.com/amana/developing-world-fund investorservices saturna.com |
| Additional Information Phone Number | 1-800-728-8762 |
| Additional Information Email | investorservices@saturna.com</span>" id="sjs-B42"><span style="box-sizing: border-box; color: rgb(68, 68, 68); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left;">investorservices@saturna.com</span> |
| Additional Information Website | www.saturna.com/amana/developing-world-fund</span>" id="sjs-B43"><span style="box-sizing: border-box; color: rgb(68, 68, 68); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left;">www.saturna.com/amana/developing-world-fund</span> |
| Expenses [Text Block] | What were the Fund’s costs for the last year? (Based on a hypothetical $10,000 investment) Class Name Cost of a $10,000 Investment Cost Paid as a % of a $10,000 Investment Investor Shares $121.28 1.13% |
| Expenses Paid, Amount | $ 121.28 |
| Expense Ratio, Percent | 1.13% |
| Average Annual Return [Table Text Block] | Annual Average Total Return 1 Year 5 Year 10 Year Investor Shares 14.65% 8.09% 2.56% MSCI Emerging Markets Index 12.39% 3.54% 2.66% |
| AssetsNet | $ 125,834,661 |
| Holdings Count | Holding | 41 |
| Advisory Fees Paid, Amount | $ 833,792 |
| InvestmentCompanyPortfolioTurnover | 1% |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $125,834,661 # of Portfolio Holdings 41 Advisory Fees Paid $833,792 Portfolio Turnover Rate 1% |
| Holdings [Text Block] | Geographic Weightings % of Total Net Assets United States 13.5% China 9.1% Taiwan 7.4% India 7.4% Malaysia 6.5% Turkey 5.8% South Korea 5.6% Philippines 4.5% Thailand 3.6% Peru 3.6% |
| Updated Prospectus Phone Number | 1-800-728-8762 |
| C000131514 | |
| Shareholder Report [Line Items] | |
| Fund Name | Amana Growth Fund |
| Class Name | INSTITUTIONAL SHARES |
| Trading Symbol | AMIGX |
| Annual or Semi-Annual Statement [Text Block] | This Annual Shareholder Report contains important information about the Amana Growth Fund for the period of June 1, 2023 to May 31, 2024. |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report |
| Additional Information [Text Block] | You can find additional information about the Fund at www.saturna.com/amana/growth-fund investorservices saturna.com |
| Additional Information Phone Number | 1-800-728-8762 |
| Additional Information Email | investorservices@saturna.com</span>" id="sjs-B64"><span style="box-sizing: border-box; color: rgb(68, 68, 68); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left;">investorservices@saturna.com</span> |
| Additional Information Website | www.saturna.com/amana/growth-fund</span>" id="sjs-B65"><span style="box-sizing: border-box; color: rgb(68, 68, 68); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left;">www.saturna.com/amana/growth-fund</span> |
| Expenses [Text Block] | What were the Fund’s costs for the last year? (Based on a hypothetical $10,000 investment) Class Name Cost of a $10,000 Investment Cost Paid as a % of a $10,000 Investment Institutional Shares $70.17 0.62% |
| Expenses Paid, Amount | $ 70.17 |
| Expense Ratio, Percent | 0.62% |
| Average Annual Return [Table Text Block] | Annual Average Total Return 1 Year 5 Year 10 Year Institutional Shares 26.34% 18.06% 15.15% S&P 500 Index 28.19% 15.79% 12.68% |
| AssetsNet | $ 5,225,172,912 |
| Holdings Count | Holding | 35 |
| Advisory Fees Paid, Amount | $ 27,063,118 |
| InvestmentCompanyPortfolioTurnover | 10% |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $5,225,172,912 # of Portfolio Holdings 35 Advisory Fees Paid $27,063,118 Portfolio Turnover Rate 10% |
| Holdings [Text Block] | Industry Weightings % of Total Net Assets Large Pharma 15.0% Semiconductor Devices 10.7 % Infrastructure Software 9.5 % Semiconductor Manufacturing 9.2 % Communications Equipment 8.9 % Application Software 5.9 % Commercial & Residential Building Equipment & Systems 5.3 % Internet Media & Services 4.4 % Measurement Instruments 4.1 % Life Science & Diagnostics 3.8 % Other Industries 21.8 % Other Assets (net of liabilities) 1.4 % |
| Updated Prospectus Phone Number | 1-800-728-8762 |
| C000065109 | |
| Shareholder Report [Line Items] | |
| Fund Name | Amana Growth Fund |
| Class Name | INVESTOR SHARES |
| Trading Symbol | AMAGX |
| Annual or Semi-Annual Statement [Text Block] | This Annual Shareholder Report contains important information about the Amana Growth Fund for the period of June 1, 2023 to May 31, 2024. |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report |
| Additional Information [Text Block] | You can find additional information about the Fund at www.saturna.com/amana/growth-fund investorservices saturna.com |
| Additional Information Phone Number | 1-800-728-8762 |
| Additional Information Email | investorservices@saturna.com</span>" id="sjs-B86"><span style="box-sizing: border-box; color: rgb(68, 68, 68); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left;">investorservices@saturna.com</span> |
| Additional Information Website | www.saturna.com/amana/growth-fund</span>" id="sjs-B87"><span style="box-sizing: border-box; color: rgb(68, 68, 68); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left;">www.saturna.com/amana/growth-fund</span> |
| Expenses [Text Block] | What were the Fund’s costs for the last year? (Based on a hypothetical $10,000 investment) Class Name Cost of a $10,000 Investment Cost Paid as a % of a $10,000 Investment Investor Shares $98.32 0.87% |
| Expenses Paid, Amount | $ 98.32 |
| Expense Ratio, Percent | 0.87% |
| Average Annual Return [Table Text Block] | Annual Average Total Return 1 Year 5 Year 10 Year Investor Shares 26.03% 17.77% 14.88% S&P 500 Index 28.19% 15.79% 12.68% |
| AssetsNet | $ 5,225,172,912 |
| Holdings Count | Holding | 35 |
| Advisory Fees Paid, Amount | $ 27,063,118 |
| InvestmentCompanyPortfolioTurnover | 10% |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $5,225,172,912 # of Portfolio Holdings 35 Advisory Fees Paid $27,063,118 Portfolio Turnover Rate 10% |
| Holdings [Text Block] | Industry Weightings % of Total Net Assets Large Pharma 15.0% Semiconductor Devices 10.7 % Infrastructure Software 9.5 % Semiconductor Manufacturing 9.2 % Communications Equipment 8.9 % Application Software 5.9 % Commercial & Residential Building Equipment & Systems 5.3 % Internet Media & Services 4.4 % Measurement Instruments 4.1 % Life Science & Diagnostics 3.8 % Other Industries 21.8 % Other Assets (net of liabilities) 1.4 % |
| Updated Prospectus Phone Number | 1-800-728-8762 |
| C000131513 | |
| Shareholder Report [Line Items] | |
| Fund Name | Amana Income Fund |
| Class Name | INSTITUTIONAL SHARES |
| Trading Symbol | AMINX |
| Annual or Semi-Annual Statement [Text Block] | This Annual Shareholder Report contains important information about the Amana Income Fund for the period of June 1, 2023 to May 31, 2024. |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report |
| Additional Information [Text Block] | You can find additional information about the Fund at www.saturna.com/amana/income-fund investorservices saturna.com |
| Additional Information Phone Number | 1-800-728-8762 |
| Additional Information Email | investorservices@saturna.com</span>" id="sjs-B108"><span style="box-sizing: border-box; color: rgb(68, 68, 68); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left;">investorservices@saturna.com</span> |
| Additional Information Website | www.saturna.com/amana/income-fund</span>" id="sjs-B109"><span style="box-sizing: border-box; color: rgb(68, 68, 68); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left;">www.saturna.com/amana/income-fund</span> |
| Expenses [Text Block] | What were the Fund’s costs for the last year? (Based on a hypothetical $10,000 investment) Class Name Cost of a $10,000 Investment Cost Paid as a % of a $10,000 Investment Institutional Shares $83.62 0.76% |
| Expenses Paid, Amount | $ 83.62 |
| Expense Ratio, Percent | 0.76% |
| Average Annual Return [Table Text Block] | Annual Average Total Return 1 Year 5 Year 10 Year Institutional Shares 20.05% 13.33% 9.97% S&P 500 Index 28.19% 15.79% 12.68% |
| AssetsNet | $ 1,858,513,701 |
| Holdings Count | Holding | 33 |
| Advisory Fees Paid, Amount | $ 12,682,266 |
| InvestmentCompanyPortfolioTurnover | 10% |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $1,858,513,701 # of Portfolio Holdings 33 Advisory Fees Paid $12,682,266 Portfolio Turnover Rate 10% |
| Holdings [Text Block] | Industry Weightings % of Total Net Assets Large Pharma 21.5% Infrastructure Software 9.0 % Personal Care Products 6.7 % Semiconductor Manufacturing 6.7 % Industrial Wholesale & Rental 5.7 % Basic & Diversified Chemicals 4.6 % Semiconductor Devices 4.4 % Measurement Instruments 4.2 % Diversified Industrials 3.9 % Automotive Retailers 3.0 % Other Industries 23.6 % Other Assets (net of liabilities) 6.7 % |
| Updated Prospectus Phone Number | 1-800-728-8762 |
| C000012979 | |
| Shareholder Report [Line Items] | |
| Fund Name | Amana Income Fund |
| Class Name | INVESTOR SHARES |
| Trading Symbol | AMANX |
| Annual or Semi-Annual Statement [Text Block] | This Annual Shareholder Report contains important information about the Amana Income Fund for the period of June 1, 2023 to May 31, 2024. |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report |
| Additional Information [Text Block] | You can find additional information about the Fund at www.saturna.com/amana/income-fund investorservices saturna.com |
| Additional Information Phone Number | 1-800-728-8762 |
| Additional Information Email | investorservices@saturna.com</span>" id="sjs-B130"><span style="box-sizing: border-box; color: rgb(68, 68, 68); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left;">investorservices@saturna.com</span> |
| Additional Information Website | www.saturna.com/amana/income-fund</span>" id="sjs-B131"><span style="box-sizing: border-box; color: rgb(68, 68, 68); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left;">www.saturna.com/amana/income-fund</span> |
| Expenses [Text Block] | What were the Fund’s costs for the last year? (Based on a hypothetical $10,000 investment) Class Name Cost of a $10,000 Investment Cost Paid as a % of a $10,000 Investment Investor Shares $109.87 1.00% |
| Expenses Paid, Amount | $ 109.87 |
| Expense Ratio, Percent | 1% |
| Average Annual Return [Table Text Block] | Annual Average Total Return 1 Year 5 Year 10 Year Investor Shares 19.75% 13.08% 9.72% S&P 500 Index 28.19% 15.79% 12.68% |
| AssetsNet | $ 1,858,513,701 |
| Holdings Count | Holding | 33 |
| Advisory Fees Paid, Amount | $ 12,682,266 |
| InvestmentCompanyPortfolioTurnover | 10% |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $1,858,513,701 # of Portfolio Holdings 33 Advisory Fees Paid $12,682,266 Portfolio Turnover Rate 10% |
| Holdings [Text Block] | Industry Weightings % of Total Net Assets Large Pharma 21.5% Infrastructure Software 9.0 % Personal Care Products 6.7 % Semiconductor Manufacturing 6.7 % Industrial Wholesale & Rental 5.7 % Basic & Diversified Chemicals 4.6 % Semiconductor Devices 4.4 % Measurement Instruments 4.2 % Diversified Industrials 3.9 % Automotive Retailers 3.0 % Other Industries 23.6 % Other Assets (net of liabilities) 6.7 % |
| Updated Prospectus Phone Number | 1-800-728-8762 |
| C000160667 | |
| Shareholder Report [Line Items] | |
| Fund Name | Amana Participation Fund |
| Class Name | INSTITUTIONAL SHARES |
| Trading Symbol | AMIPX |
| Annual or Semi-Annual Statement [Text Block] | This Annual Shareholder Report contains important information about the Amana Participation Fund for the period of June 1, 2023 to May 31, 2024. |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report |
| Additional Information [Text Block] | You can find additional information about the Fund at www.saturna.com/amana/participation-fund investorservices saturna.com |
| Additional Information Phone Number | 1-800-728-8762 |
| Additional Information Email | investorservices@saturna.com</span>" id="sjs-B152"><span style="box-sizing: border-box; color: rgb(68, 68, 68); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left;">investorservices@saturna.com</span> |
| Additional Information Website | www.saturna.com/amana/participation-fund</span>" id="sjs-B153"><span style="box-sizing: border-box; color: rgb(68, 68, 68); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left;">www.saturna.com/amana/participation-fund</span> |
| Expenses [Text Block] | What were the Fund’s costs for the last year? (Based on a hypothetical $10,000 investment) Class Name Cost of a $10,000 Investment Cost Paid as a % of a $10,000 Investment Institutional Shares $56.63 0.56% |
| Expenses Paid, Amount | $ 56.63 |
| Expense Ratio, Percent | 0.56% |
| Average Annual Return [Table Text Block] | Annual Average Total Return 1 Year 5 Year Since Inception Institutional Shares 2.26% 1.56% 1.85% FTSE IdealRatings Sukuk Index 2.69% 2.24% 2.89% |
| AssetsNet | $ 199,453,124 |
| Holdings Count | Holding | 44 |
| Advisory Fees Paid, Amount | $ 1,022,016 |
| InvestmentCompanyPortfolioTurnover | 17% |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $199,453,124 # of Portfolio Holdings 44 Advisory Fees Paid $1,022,016 Portfolio Turnover Rate 17% |
| Holdings [Text Block] | Sector Weightings % of Total Net Assets Financials 38.4% Government 18.6 % Real Estate 9.9 % Utilities 9.6 % Communications 7.2 % Industrials 5.7 % Energy 2.8 % Bank Time Deposits 2.0 % Other Assets (net of liabilities) 5.8 % |
| Updated Prospectus Phone Number | 1-800-728-8762 |
| C000160666 | |
| Shareholder Report [Line Items] | |
| Fund Name | Amana Participation Fund |
| Class Name | INVESTOR SHARES |
| Trading Symbol | AMAPX |
| Annual or Semi-Annual Statement [Text Block] | This Annual Shareholder Report contains important information about the Amana Participation Fund for the period of June 1, 2023 to May 31, 2024. |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report |
| Additional Information [Text Block] | You can find additional information about the Fund at www.saturna.com/amana/participation-fund investorservices saturna.com |
| Additional Information Phone Number | 1-800-728-8762 |
| Additional Information Email | investorservices@saturna.com</span>" id="sjs-B174"><span style="box-sizing: border-box; color: rgb(68, 68, 68); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left;">investorservices@saturna.com</span> |
| Additional Information Website | www.saturna.com/amana/participation-fund</span>" id="sjs-B175"><span style="box-sizing: border-box; color: rgb(68, 68, 68); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left;">www.saturna.com/amana/participation-fund</span> |
| Expenses [Text Block] | What were the Fund’s costs for the last year? (Based on a hypothetical $10,000 investment) Class Name Cost of a $10,000 Investment Cost Paid as a % of a $10,000 Investment Investor Shares $80.80 0.80% |
| Expenses Paid, Amount | $ 80.80 |
| Expense Ratio, Percent | 0.80% |
| Average Annual Return [Table Text Block] | Annual Average Total Return 1 Year 5 Year Since Inception Investor Shares 2.01% 1.29% 1.60% FTSE IdealRatings Sukuk Index 2.69% 2.24% 2.89% |
| AssetsNet | $ 199,453,124 |
| Holdings Count | Holding | 44 |
| Advisory Fees Paid, Amount | $ 1,022,016 |
| InvestmentCompanyPortfolioTurnover | 17% |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $199,453,124 # of Portfolio Holdings 44 Advisory Fees Paid $1,022,016 Portfolio Turnover Rate 17% |
| Holdings [Text Block] | Sector Weightings % of Total Net Assets Financials 38.4% Government 18.6 % Real Estate 9.9 % Utilities 9.6 % Communications 7.2 % Industrials 5.7 % Energy 2.8 % Bank Time Deposits 2.0 % Other Assets (net of liabilities) 5.8 % |
| Updated Prospectus Phone Number | 1-800-728-8762 |
| Shareholder Report, Line Graph (Details) - USD ($) | 12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| May 31, 2024 | Apr. 30, 2024 | Mar. 31, 2024 | Feb. 29, 2024 | Jan. 31, 2024 | Dec. 31, 2023 | Nov. 30, 2023 | Oct. 31, 2023 | Sep. 30, 2023 | Aug. 31, 2023 | Jul. 31, 2023 | Jun. 30, 2023 | May 31, 2023 | Apr. 30, 2023 | Mar. 31, 2023 | Feb. 28, 2023 | Jan. 31, 2023 | Dec. 31, 2022 | Nov. 30, 2022 | Oct. 31, 2022 | Sep. 30, 2022 | Aug. 31, 2022 | Jul. 31, 2022 | Jun. 30, 2022 | May 31, 2022 | Apr. 30, 2022 | Mar. 31, 2022 | Feb. 28, 2022 | Jan. 31, 2022 | Dec. 31, 2021 | Nov. 30, 2021 | Oct. 31, 2021 | Sep. 30, 2021 | Aug. 31, 2021 | Jul. 31, 2021 | Jun. 30, 2021 | May 31, 2021 | Apr. 30, 2021 | Mar. 31, 2021 | Feb. 28, 2021 | Jan. 31, 2021 | Dec. 31, 2020 | Nov. 30, 2020 | Oct. 31, 2020 | Sep. 30, 2020 | Aug. 31, 2020 | Jul. 31, 2020 | Jun. 30, 2020 | May 31, 2020 | Apr. 30, 2020 | Mar. 31, 2020 | Feb. 29, 2020 | Jan. 31, 2020 | Dec. 31, 2019 | Nov. 30, 2019 | Oct. 31, 2019 | Sep. 30, 2019 | Aug. 31, 2019 | Jul. 31, 2019 | Jun. 30, 2019 | May 31, 2019 | Apr. 30, 2019 | Mar. 31, 2019 | Feb. 28, 2019 | Jan. 31, 2019 | Dec. 31, 2018 | Nov. 30, 2018 | Oct. 31, 2018 | Sep. 30, 2018 | Aug. 31, 2018 | Jul. 31, 2018 | Jun. 30, 2018 | May 31, 2018 | Apr. 30, 2018 | Mar. 31, 2018 | Feb. 28, 2018 | Jan. 31, 2018 | Dec. 31, 2017 | Nov. 30, 2017 | Oct. 31, 2017 | Sep. 30, 2017 | Aug. 31, 2017 | Jul. 31, 2017 | Jun. 30, 2017 | May 31, 2017 | Apr. 30, 2017 | Mar. 31, 2017 | Feb. 28, 2017 | Jan. 31, 2017 | Dec. 31, 2016 | Nov. 30, 2016 | Oct. 31, 2016 | Sep. 30, 2016 | Aug. 31, 2016 | Jul. 31, 2016 | Jun. 30, 2016 | May 31, 2016 | Apr. 30, 2016 | Mar. 31, 2016 | Feb. 29, 2016 | Jan. 31, 2016 | Dec. 31, 2015 | Nov. 30, 2015 | Oct. 31, 2015 | Sep. 30, 2015 | Aug. 31, 2015 | Jul. 31, 2015 | Jun. 30, 2015 | May 31, 2015 | Apr. 30, 2015 | Mar. 31, 2015 | Feb. 28, 2015 | Jan. 31, 2015 | Dec. 31, 2014 | Nov. 30, 2014 | Oct. 31, 2014 | Sep. 30, 2014 | Aug. 31, 2014 | Jul. 31, 2014 | Jun. 30, 2014 | May 31, 2014 | |
| C000131515 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Account Value [Line Items] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Amana Developing World Fund Institutional Shares | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Account Value | $ 13,470 | $ 12,627 | $ 13,002 | $ 12,608 | $ 12,154 | $ 12,351 | $ 11,673 | $ 10,932 | $ 11,341 | $ 11,799 | $ 12,238 | $ 11,780 | $ 11,439 | $ 11,449 | $ 11,595 | $ 11,166 | $ 11,653 | $ 10,893 | $ 11,173 | $ 10,143 | $ 9,932 | $ 10,711 | $ 11,029 | $ 10,634 | $ 11,452 | $ 11,481 | $ 12,058 | $ 12,232 | $ 12,395 | $ 13,194 | $ 12,935 | $ 12,888 | $ 12,613 | $ 13,125 | $ 12,793 | $ 13,125 | $ 13,049 | $ 12,926 | $ 12,613 | $ 12,727 | $ 12,499 | $ 12,272 | $ 11,391 | $ 10,471 | $ 10,263 | $ 10,348 | $ 10,225 | $ 9,770 | $ 9,192 | $ 8,917 | $ 8,330 | $ 9,505 | $ 9,893 | $ 10,092 | $ 9,585 | $ 9,594 | $ 9,359 | $ 9,217 | $ 9,415 | $ 9,406 | $ 8,822 | $ 9,368 | $ 9,161 | $ 9,067 | $ 9,123 | $ 8,501 | $ 8,722 | $ 8,412 | $ 8,993 | $ 9,190 | $ 9,331 | $ 9,171 | $ 9,443 | $ 9,762 | $ 9,827 | $ 9,893 | $ 10,211 | $ 10,052 | $ 9,745 | $ 9,614 | $ 9,698 | $ 9,633 | $ 9,623 | $ 9,343 | $ 9,334 | $ 9,091 | $ 8,848 | $ 8,680 | $ 8,511 | $ 8,259 | $ 8,317 | $ 8,855 | $ 9,115 | $ 9,198 | $ 9,133 | $ 8,957 | $ 8,744 | $ 8,800 | $ 8,670 | $ 8,076 | $ 8,002 | $ 8,160 | $ 8,345 | $ 8,391 | $ 8,032 | $ 8,364 | $ 9,063 | $ 9,256 | $ 9,504 | $ 9,679 | $ 9,458 | $ 9,762 | $ 9,698 | $ 9,799 | $ 10,156 | $ 10,238 | $ 10,083 | $ 10,495 | $ 10,211 | $ 10,220 | $ 10,000 |
| C000079787 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Account Value [Line Items] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Amana Developing World Fund Investor Shares | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Account Value | $ 12,872 | 12,368 | 12,736 | 12,358 | 11,913 | 12,116 | 11,438 | 10,719 | 11,131 | 11,573 | 12,014 | 11,554 | 11,227 | 11,237 | 11,371 | 10,959 | 11,438 | 10,700 | 10,970 | 9,963 | 9,754 | 10,524 | 10,837 | 10,457 | 11,255 | 11,293 | 11,863 | 12,034 | 12,195 | 12,984 | 12,737 | 12,690 | 12,418 | 12,925 | 12,605 | 12,925 | 12,859 | 12,737 | 12,437 | 12,549 | 12,324 | 12,099 | 11,235 | 10,334 | 10,128 | 10,212 | 10,090 | 9,649 | 9,076 | 8,804 | 8,232 | 9,386 | 9,780 | 9,977 | 9,473 | 9,483 | 9,240 | 9,109 | 9,314 | 9,296 | 8,725 | 9,268 | 9,062 | 8,968 | 9,024 | 8,407 | 8,635 | 8,328 | 8,905 | 9,100 | 9,240 | 9,082 | 9,351 | 9,668 | 9,733 | 9,807 | 10,114 | 9,956 | 9,660 | 9,530 | 9,613 | 9,558 | 9,548 | 9,270 | 9,270 | 9,028 | 8,787 | 8,620 | 8,452 | 8,202 | 8,253 | 8,790 | 9,049 | 9,133 | 9,077 | 8,910 | 8,688 | 8,744 | 8,623 | 8,040 | 7,966 | 8,123 | 8,307 | 8,362 | 7,994 | 8,334 | 9,034 | 9,228 | 9,476 | 9,660 | 9,430 | 9,743 | 9,679 | 9,789 | 10,147 | 10,230 | 10,074 | 10,505 | 10,230 | 8,639 | 10,000 |
| C000131514 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Account Value [Line Items] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Amana Growth Fund Institutional Shares | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Account Value | $ 40,989 | 39,836 | 41,448 | 40,712 | 38,683 | 37,457 | 35,640 | 32,536 | 32,919 | 34,657 | 34,802 | 34,409 | 32,443 | 32,174 | 32,044 | 30,301 | 31,300 | 29,732 | 31,211 | 28,949 | 26,667 | 29,423 | 30,763 | 28,182 | 30,295 | 30,449 | 32,955 | 32,318 | 33,897 | 36,807 | 35,494 | 34,698 | 32,156 | 34,742 | 33,308 | 31,829 | 30,415 | 30,118 | 28,941 | 28,100 | 27,764 | 27,922 | 26,379 | 23,740 | 24,732 | 25,369 | 23,759 | 22,219 | 21,344 | 20,080 | 18,110 | 19,762 | 20,923 | 20,965 | 20,282 | 19,653 | 19,295 | 19,227 | 19,205 | 19,114 | 17,874 | 19,132 | 18,471 | 17,874 | 16,878 | 15,715 | 16,996 | 16,669 | 17,918 | 17,603 | 16,691 | 15,892 | 15,883 | 15,258 | 15,520 | 15,651 | 16,158 | 15,306 | 15,234 | 14,739 | 14,311 | 14,047 | 13,737 | 13,532 | 13,572 | 13,230 | 12,951 | 12,786 | 12,220 | 11,838 | 11,616 | 11,474 | 11,861 | 11,864 | 11,940 | 11,443 | 11,436 | 11,091 | 11,129 | 10,524 | 10,466 | 10,977 | 11,134 | 11,115 | 10,422 | 10,618 | 11,366 | 10,977 | 11,288 | 11,138 | 11,176 | 11,356 | 10,640 | 11,000 | 11,098 | 10,659 | 10,316 | 10,388 | 9,955 | 10,241 | 10,000 |
| C000065109 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Account Value [Line Items] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Amana Growth Fund Investor Shares | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Account Value | $ 40,035 | 38,917 | 40,501 | 39,789 | 37,815 | 36,620 | 34,853 | 31,828 | 32,205 | 33,916 | 34,059 | 33,687 | 31,767 | 31,507 | 31,384 | 29,683 | 30,671 | 29,143 | 30,597 | 28,384 | 26,152 | 28,856 | 30,184 | 27,656 | 29,736 | 29,889 | 32,352 | 31,738 | 33,292 | 36,164 | 34,876 | 34,104 | 31,609 | 34,158 | 32,759 | 31,311 | 29,921 | 29,638 | 28,488 | 27,666 | 27,339 | 27,495 | 25,986 | 23,385 | 24,373 | 25,003 | 23,422 | 21,910 | 21,048 | 19,810 | 17,867 | 19,504 | 20,654 | 20,695 | 20,028 | 19,408 | 19,062 | 18,995 | 18,981 | 18,891 | 17,669 | 18,918 | 18,267 | 17,678 | 16,698 | 15,552 | 16,823 | 16,501 | 17,743 | 17,435 | 16,532 | 15,741 | 15,737 | 15,120 | 15,385 | 15,515 | 16,024 | 15,181 | 15,114 | 14,625 | 14,202 | 13,943 | 13,638 | 13,438 | 13,478 | 13,149 | 12,871 | 12,710 | 12,146 | 11,770 | 11,550 | 11,409 | 11,798 | 11,802 | 11,881 | 11,388 | 11,385 | 11,044 | 11,082 | 10,482 | 10,427 | 10,937 | 11,099 | 11,080 | 10,394 | 10,590 | 11,340 | 10,955 | 11,266 | 11,118 | 11,157 | 11,343 | 10,625 | 10,984 | 11,084 | 10,647 | 10,307 | 10,382 | 9,949 | 10,238 | 10,000 |
| C000131513 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Account Value [Line Items] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Amana Income Fund Institutional Shares | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Account Value | $ 25,874 | 25,164 | 26,099 | 25,312 | 23,993 | 23,710 | 22,884 | 21,573 | 21,942 | 22,964 | 23,006 | 23,086 | 21,554 | 21,836 | 21,398 | 20,434 | 21,020 | 20,831 | 21,585 | 20,032 | 18,452 | 19,696 | 20,744 | 19,601 | 20,604 | 20,498 | 21,327 | 20,557 | 21,515 | 22,768 | 21,267 | 21,224 | 19,999 | 21,387 | 20,951 | 20,512 | 20,319 | 19,838 | 19,497 | 18,632 | 18,549 | 18,543 | 18,084 | 16,361 | 16,791 | 17,155 | 16,333 | 15,790 | 15,494 | 14,838 | 13,325 | 14,711 | 15,893 | 16,246 | 15,691 | 15,185 | 14,817 | 14,391 | 14,664 | 14,627 | 13,839 | 14,824 | 14,453 | 14,167 | 13,419 | 12,937 | 13,903 | 13,150 | 14,229 | 14,116 | 13,938 | 13,099 | 13,102 | 12,798 | 13,166 | 13,438 | 14,159 | 13,617 | 13,455 | 13,105 | 12,721 | 12,257 | 12,199 | 12,222 | 12,126 | 11,947 | 11,877 | 11,811 | 11,376 | 11,165 | 11,049 | 10,708 | 11,175 | 11,258 | 11,301 | 10,989 | 10,734 | 10,670 | 10,612 | 9,960 | 9,804 | 10,184 | 10,382 | 10,342 | 9,577 | 9,797 | 10,360 | 10,391 | 10,622 | 10,524 | 10,445 | 10,647 | 10,131 | 10,459 | 10,536 | 10,260 | 10,000 | 10,128 | 9,768 | 10,146 | 10,000 |
| C000012979 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Account Value [Line Items] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Amana Income Fund Investor Shares | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Account Value | $ 25,275 | 24,585 | 25,507 | 24,739 | 23,454 | 23,184 | 22,382 | 21,104 | 21,465 | 22,474 | 22,518 | 22,603 | 21,104 | 21,389 | 20,960 | 20,022 | 20,597 | 20,418 | 21,161 | 19,641 | 18,097 | 19,321 | 20,354 | 19,239 | 20,224 | 20,125 | 20,942 | 20,192 | 21,135 | 22,369 | 20,901 | 20,862 | 19,663 | 21,031 | 20,609 | 20,177 | 19,991 | 19,525 | 19,192 | 18,344 | 18,266 | 18,259 | 17,810 | 16,115 | 16,540 | 16,906 | 16,097 | 15,566 | 15,276 | 14,629 | 13,139 | 14,504 | 15,673 | 16,025 | 15,478 | 14,983 | 14,624 | 14,205 | 14,479 | 14,443 | 13,667 | 14,646 | 14,283 | 14,002 | 13,266 | 12,791 | 13,751 | 13,008 | 14,077 | 13,966 | 13,796 | 12,968 | 12,973 | 12,673 | 13,042 | 13,314 | 14,028 | 13,496 | 13,338 | 12,992 | 12,614 | 12,158 | 12,103 | 12,128 | 12,032 | 11,860 | 11,793 | 11,731 | 11,300 | 11,090 | 10,978 | 10,641 | 11,108 | 11,192 | 11,240 | 10,930 | 10,679 | 10,617 | 10,562 | 9,916 | 9,763 | 10,143 | 10,344 | 10,303 | 9,546 | $ 9,765 | $ 10,330 | $ 10,362 | $ 10,594 | $ 10,501 | $ 10,422 | $ 10,626 | $ 10,113 | $ 10,442 | $ 10,523 | $ 10,249 | $ 9,991 | $ 10,119 | $ 9,764 | $ 10,141 | $ 10,000 |
| C000160667 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Account Value [Line Items] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Amana Participation Fund Institutional Shares | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Account Value | $ 11,721 | 11,622 | 11,717 | 11,642 | 11,642 | 11,652 | 11,423 | 11,195 | 11,302 | 11,420 | 11,454 | 11,440 | 11,462 | 11,520 | 11,440 | 11,388 | 11,466 | 11,357 | 11,306 | 11,140 | 11,207 | 11,471 | 11,479 | 11,395 | 11,452 | 11,469 | 11,583 | 11,708 | 11,810 | 11,910 | 11,883 | 11,925 | 11,933 | 11,952 | 11,923 | 11,894 | 11,877 | 11,834 | 11,769 | 11,839 | 11,866 | 11,834 | 11,779 | 11,703 | 11,660 | 11,661 | 11,584 | 11,417 | 11,307 | 11,041 | 10,822 | 11,332 | 11,320 | 11,207 | 11,226 | 11,201 | 11,187 | 11,228 | 11,061 | 10,957 | 10,849 | 10,791 | 10,733 | 10,644 | 10,590 | 10,479 | 10,433 | 10,422 | 10,450 | 10,451 | 10,428 | 10,371 | 10,339 | 10,337 | 10,397 | 10,384 | 10,459 | 10,468 | 10,469 | 10,482 | 10,483 | 10,495 | 10,434 | 10,381 | 10,422 | 10,378 | 10,339 | 10,315 | 10,245 | 10,194 | 10,184 | 10,308 | 10,342 | 10,375 | 10,283 | 10,232 | 10,110 | 10,102 | 10,025 | 9,949 | 9,922 | 9,940 | 9,950 | 9,980 | 10,000 | ||||||||||||||||
| C000160666 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Account Value [Line Items] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Amana Participation Fund Investor Shares | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Account Value | $ 11,480 | $ 11,384 | $ 11,492 | $ 11,410 | $ 11,423 | $ 11,436 | $ 11,201 | $ 10,991 | $ 11,098 | $ 11,216 | $ 11,253 | $ 11,241 | $ 11,254 | $ 11,313 | $ 11,248 | $ 11,199 | $ 11,278 | $ 11,162 | $ 11,114 | $ 10,952 | $ 11,032 | $ 11,295 | $ 11,293 | $ 11,225 | $ 11,284 | $ 11,291 | $ 11,406 | $ 11,543 | $ 11,635 | $ 11,748 | $ 11,724 | $ 11,757 | $ 11,778 | $ 11,788 | $ 11,762 | $ 11,736 | $ 11,733 | $ 11,693 | $ 11,620 | $ 11,692 | $ 11,720 | $ 11,691 | $ 11,639 | $ 11,566 | $ 11,526 | $ 11,530 | $ 11,455 | $ 11,292 | $ 11,185 | $ 10,934 | $ 10,719 | $ 11,217 | $ 11,208 | $ 11,097 | $ 11,129 | $ 11,096 | $ 11,094 | $ 11,127 | $ 10,963 | $ 10,873 | $ 10,767 | $ 10,701 | $ 10,646 | $ 10,570 | $ 10,507 | $ 10,409 | $ 10,366 | $ 10,346 | $ 10,376 | $ 10,379 | $ 10,368 | $ 10,304 | $ 10,284 | $ 10,284 | $ 10,336 | $ 10,325 | $ 10,401 | $ 10,423 | $ 10,415 | $ 10,441 | $ 10,434 | $ 10,448 | $ 10,399 | $ 10,348 | $ 10,381 | $ 10,339 | $ 10,302 | $ 10,280 | $ 10,212 | $ 10,163 | $ 10,154 | $ 10,282 | $ 10,317 | $ 10,351 | $ 10,265 | $ 10,213 | $ 10,091 | $ 10,082 | $ 10,010 | $ 9,939 | $ 9,912 | $ 9,930 | $ 9,940 | $ 9,970 | $ 10,000 |
| Shareholder Report, Average Annual Return (Details) | 12 Months Ended | 60 Months Ended | 104 Months Ended | 120 Months Ended |
| May 31, 2024 | May 31, 2024 | May 31, 2024 | May 31, 2024 | |
| C000131515 | ||||
| Average Annual Return [Line Items] | ||||
| Line Graph and Table Measure Name | Amana Developing World Fund Institutional Shares | |||
| C000079787 | ||||
| Average Annual Return [Line Items] | ||||
| Line Graph and Table Measure Name | Amana Developing World Fund Investor Shares | |||
| C000131514 | ||||
| Average Annual Return [Line Items] | ||||
| Line Graph and Table Measure Name | Amana Growth Fund Institutional Shares | |||
| C000065109 | ||||
| Average Annual Return [Line Items] | ||||
| Line Graph and Table Measure Name | Amana Growth Fund Investor Shares | |||
| C000131513 | ||||
| Average Annual Return [Line Items] | ||||
| Line Graph and Table Measure Name | Amana Income Fund Institutional Shares | |||
| C000012979 | ||||
| Average Annual Return [Line Items] | ||||
| Line Graph and Table Measure Name | Amana Income Fund Investor Shares | |||
| C000160667 | ||||
| Average Annual Return [Line Items] | ||||
| Line Graph and Table Measure Name | Amana Participation Fund Institutional Shares | |||
| C000160666 | ||||
| Average Annual Return [Line Items] | ||||
| Line Graph and Table Measure Name | Amana Participation Fund Investor Shares | |||
| Without Sales Load [Member] | C000131515 | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 14.95% | 8.31% | 2.78% | |
| Without Sales Load [Member] | C000079787 | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 14.65% | 8.09% | 2.56% | |
| Without Sales Load [Member] | C000131514 | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 26.34% | 18.06% | 15.15% | |
| Without Sales Load [Member] | C000065109 | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 26.03% | 17.77% | 14.88% | |
| Without Sales Load [Member] | C000131513 | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 20.05% | 13.33% | 9.97% | |
| Without Sales Load [Member] | C000012979 | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 19.75% | 13.08% | 9.72% | |
| Without Sales Load [Member] | C000160667 | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 2.26% | 1.56% | 1.85% | |
| Without Sales Load [Member] | C000160666 | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 2.01% | 1.29% | 1.60% | |
| MSCI Emerging Markets Index | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 12.39% | 3.54% | 2.66% | |
| MSCI Emerging Markets Index | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 12.39% | 3.54% | 2.66% | |
| S&P 500 Index | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 28.19% | 15.79% | 12.68% | |
| S&P 500 Index | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 28.19% | 15.79% | 12.68% | |
| S&P 500 Index | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 28.19% | 15.79% | 12.68% | |
| S&P 500 Index | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 28.19% | 15.79% | 12.68% | |
| FTSE IdealRatings Sukuk Index | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 2.69% | 2.24% | 2.89% | |
| FTSE IdealRatings Sukuk Index | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 2.69% | 2.24% | 2.89% |
| Shareholder Report, Holdings (Details) | May 31, 2024 |
| C000131515 | NVIDIANone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8.20% |
| C000131515 | QualcommNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4% |
| C000131515 | Southern CopperNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.60% |
| C000131515 | ASML Holding NYNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.50% |
| C000131515 | Taiwan Semiconductor ADRNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.30% |
| C000131515 | Bim Birlesik Magazalar ASNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000131515 | Colgate-PalmoliveNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.90% |
| C000131515 | Ford Otomotiv SanayiNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000131515 | UltraTech CementNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.70% |
| C000131515 | Unilever ADRNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.70% |
| C000131515 | United States | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 13.50% |
| C000131515 | China | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.10% |
| C000131515 | Taiwan | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.40% |
| C000131515 | India | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.40% |
| C000131515 | Malaysia | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.50% |
| C000131515 | Turkey | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.80% |
| C000131515 | South Korea | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.60% |
| C000131515 | Philippines | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.50% |
| C000131515 | Thailand | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.60% |
| C000131515 | Peru | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.60% |
| C000131515 | Personal Care Products | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 13.50% |
| C000131515 | Semiconductor Devices | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 12.20% |
| C000131515 | Semiconductor Manufacturing | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.80% |
| C000131515 | Electronics Components | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.80% |
| C000131515 | Food & Drug Stores | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.40% |
| C000131515 | Health Care Facilities | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.40% |
| C000131515 | Communications Equipment | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.50% |
| C000131515 | Base Metals | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.60% |
| C000131515 | Automobiles | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000131515 | Cement & Aggregates | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.70% |
| C000131515 | Other Industries | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 31.20% |
| C000079787 | NVIDIANone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8.20% |
| C000079787 | QualcommNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4% |
| C000079787 | Southern CopperNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.60% |
| C000079787 | ASML Holding NYNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.50% |
| C000079787 | Taiwan Semiconductor ADRNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.30% |
| C000079787 | Bim Birlesik Magazalar ASNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000079787 | Colgate-PalmoliveNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.90% |
| C000079787 | Ford Otomotiv SanayiNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000079787 | UltraTech CementNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.70% |
| C000079787 | Unilever ADRNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.70% |
| C000079787 | United States | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 13.50% |
| C000079787 | China | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.10% |
| C000079787 | Taiwan | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.40% |
| C000079787 | India | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.40% |
| C000079787 | Malaysia | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.50% |
| C000079787 | Turkey | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.80% |
| C000079787 | South Korea | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.60% |
| C000079787 | Philippines | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.50% |
| C000079787 | Thailand | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.60% |
| C000079787 | Peru | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.60% |
| C000079787 | Personal Care Products | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 13.50% |
| C000079787 | Semiconductor Devices | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 12.20% |
| C000079787 | Semiconductor Manufacturing | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.80% |
| C000079787 | Electronics Components | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.80% |
| C000079787 | Food & Drug Stores | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.40% |
| C000079787 | Health Care Facilities | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.40% |
| C000079787 | Communications Equipment | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.50% |
| C000079787 | Base Metals | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.60% |
| C000079787 | Automobiles | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000079787 | Cement & Aggregates | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.70% |
| C000079787 | Other Industries | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 31.20% |
| C000131514 | NVIDIANone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.10% |
| C000131514 | ASML Holding NYNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.70% |
| C000131514 | Taiwan Semiconductor ADRNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.50% |
| C000131514 | AppleNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.30% |
| C000131514 | Eli LillyNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.50% |
| C000131514 | MicrosoftNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.20% |
| C000131514 | Novo Nordisk ADRNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.20% |
| C000131514 | Alphabet, Class ANone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.40% |
| C000131514 | Advanced Micro DevicesNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.80% |
| C000131514 | IntuitNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.20% |
| C000131514 | United States | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 77.50% |
| C000131514 | Taiwan | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.50% |
| C000131514 | Netherlands | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.50% |
| C000131514 | Denmark | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.20% |
| C000131514 | Ireland | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.50% |
| C000131514 | United Kingdom | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.40% |
| C000131514 | France | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.90% |
| C000131514 | Semiconductor Devices | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.70% |
| C000131514 | Semiconductor Manufacturing | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.20% |
| C000131514 | Communications Equipment | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8.90% |
| C000131514 | Other Industries | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 21.80% |
| C000131514 | Large Pharma | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 15% |
| C000131514 | Infrastructure Software | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.50% |
| C000131514 | Application Software | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.90% |
| C000131514 | Commercial & Residential Building Equipment & Systems | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.30% |
| C000131514 | Internet Media & Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.40% |
| C000131514 | Measurement Instruments | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.10% |
| C000131514 | Life Science & Diagnostics | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.80% |
| C000065109 | NVIDIANone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.10% |
| C000065109 | ASML Holding NYNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.70% |
| C000065109 | Taiwan Semiconductor ADRNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.50% |
| C000065109 | AppleNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.30% |
| C000065109 | Eli LillyNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.50% |
| C000065109 | MicrosoftNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.20% |
| C000065109 | Novo Nordisk ADRNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.20% |
| C000065109 | Alphabet, Class ANone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.40% |
| C000065109 | Advanced Micro DevicesNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.80% |
| C000065109 | IntuitNone | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.20% |
| C000065109 | United States | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 77.50% |
| C000065109 | Taiwan | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.50% |
| C000065109 | Netherlands | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.50% |
| C000065109 | Denmark | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.20% |
| C000065109 | Ireland | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.50% |
| C000065109 | United Kingdom | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.40% |
| C000065109 | France | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.90% |
| C000065109 | Semiconductor Devices | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.70% |
| C000065109 | Semiconductor Manufacturing | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.20% |
| C000065109 | Communications Equipment | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8.90% |
| C000065109 | Other Industries | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 21.80% |
| C000065109 | Large Pharma | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 15% |
| C000065109 | Infrastructure Software | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.50% |
| C000065109 | Application Software | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.90% |
| C000065109 | Commercial & Residential Building Equipment & Systems | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.30% |
| C000065109 | Internet Media & Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.40% |
| C000065109 | Measurement Instruments | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.10% |
| C000065109 | Life Science & Diagnostics | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.80% |
| C000131513 | United States | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 77.20% |
| C000131513 | Taiwan | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.70% |
| C000131513 | United Kingdom | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000131513 | Canada | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.60% |
| C000131513 | Japan | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.20% |
| C000131513 | Switzerland | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.60% |
| C000131513 | Personal Care Products | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.70% |
| C000131513 | Semiconductor Devices | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.40% |
| C000131513 | Semiconductor Manufacturing | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.70% |
| C000131513 | Other Industries | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 23.60% |
| C000131513 | Large Pharma | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 21.50% |
| C000131513 | Infrastructure Software | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9% |
| C000131513 | Measurement Instruments | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.20% |
| C000131513 | Industrial Wholesale & Rental | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.70% |
| C000131513 | Basic & Diversified Chemicals | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.60% |
| C000131513 | Diversified Industrials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.90% |
| C000131513 | Automotive Retailers | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000012979 | United States | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 77.20% |
| C000012979 | Taiwan | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.70% |
| C000012979 | United Kingdom | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000012979 | Canada | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.60% |
| C000012979 | Japan | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.20% |
| C000012979 | Switzerland | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.60% |
| C000012979 | Personal Care Products | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.70% |
| C000012979 | Semiconductor Devices | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.40% |
| C000012979 | Semiconductor Manufacturing | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.70% |
| C000012979 | Other Industries | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 23.60% |
| C000012979 | Large Pharma | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 21.50% |
| C000012979 | Infrastructure Software | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9% |
| C000012979 | Measurement Instruments | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.20% |
| C000012979 | Industrial Wholesale & Rental | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.70% |
| C000012979 | Basic & Diversified Chemicals | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.60% |
| C000012979 | Diversified Industrials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.90% |
| C000012979 | Automotive Retailers | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000160667 | Kuwait Financial Bank Tier 1PERPNone3.6 | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.70% |
| C000160667 | Riyad02/25/2030None3.174 | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.30% |
| C000160667 | Investment Corporate of Dubai02/01/2027None5 | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.90% |
| C000160667 | DP World SalaamPERPNone6 | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.90% |
| C000160667 | Dubai Aerospace Enterprises DIFC02/15/2026None3.75 | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.70% |
| C000160667 | EMAAR07/06/2031None3.7 | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.10% |
| C000160667 | Perusahaan Penerbit SBSN03/29/2026None4.55 | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.10% |
| C000160667 | Air Lease Corp Sukuk Ltd04/01/2028None5.85 | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000160667 | TNB Global Ventures Cap10/19/2026None3.244 | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.90% |
| C000160667 | Kingdom of Saudi Arabia04/20/2027None3.628 | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.90% |
| C000160667 | United States | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2% |
| C000160667 | Malaysia | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 12.50% |
| C000160667 | United Arab Emirates | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 33% |
| C000160667 | Saudi Arabia | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 23.80% |
| C000160667 | Cayman Islands | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8.60% |
| C000160667 | Indonesia | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.50% |
| C000160667 | Kuwait | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.70% |
| C000160667 | Oman | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.10% |
| C000160667 | Financials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 38.40% |
| C000160667 | Government | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 18.60% |
| C000160667 | Real Estate | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.90% |
| C000160667 | Utilities | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.60% |
| C000160667 | Communications | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.20% |
| C000160667 | Industrials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.70% |
| C000160667 | Energy | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000160667 | Bank Time Deposits | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2% |
| C000160666 | Kuwait Financial Bank Tier 1PERPNone3.6 | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.70% |
| C000160666 | Riyad02/25/2030None3.174 | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.30% |
| C000160666 | Investment Corporate of Dubai02/01/2027None5 | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.90% |
| C000160666 | DP World SalaamPERPNone6 | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.90% |
| C000160666 | Dubai Aerospace Enterprises DIFC02/15/2026None3.75 | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.70% |
| C000160666 | EMAAR07/06/2031None3.7 | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.10% |
| C000160666 | Perusahaan Penerbit SBSN03/29/2026None4.55 | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.10% |
| C000160666 | Air Lease Corp Sukuk Ltd04/01/2028None5.85 | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000160666 | TNB Global Ventures Cap10/19/2026None3.244 | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.90% |
| C000160666 | Kingdom of Saudi Arabia04/20/2027None3.628 | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.90% |
| C000160666 | United States | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2% |
| C000160666 | Malaysia | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 12.50% |
| C000160666 | United Arab Emirates | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 33% |
| C000160666 | Saudi Arabia | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 23.80% |
| C000160666 | Cayman Islands | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8.60% |
| C000160666 | Indonesia | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.50% |
| C000160666 | Kuwait | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.70% |
| C000160666 | Oman | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.10% |
| C000160666 | Financials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 38.40% |
| C000160666 | Government | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 18.60% |
| C000160666 | Real Estate | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.90% |
| C000160666 | Utilities | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.60% |
| C000160666 | Communications | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.20% |
| C000160666 | Industrials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.70% |
| C000160666 | Energy | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000160666 | Bank Time Deposits | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2% |
