v3.26.1
Shareholder Report, Holdings (Details)
Apr. 30, 2026
C000212719 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 28.20%
C000212719 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000212719 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000212719 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000212719 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000212719 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000212719 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000212719 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000212719 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000212719 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000212719 | Other  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000212720 | Others  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000212720 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 19.00%
C000212720 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 15.80%
C000212720 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000212720 | France  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000212720 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000212720 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000212720 | Singapore  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000212720 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000212720 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000212720 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000212721 | Others  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000212721 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 22.10%
C000212721 | China  
Holdings [Line Items]  
Percent of Net Asset Value 16.80%
C000212721 | India  
Holdings [Line Items]  
Percent of Net Asset Value 16.70%
C000212721 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 14.50%
C000212721 | United Arab Emirates  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000212721 | Malaysia  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000212721 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000212721 | Saudi Arabia  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000212721 | Philippines  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000212721 | Qatar  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000102368 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 26.10%
C000102368 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000102368 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 16.70%
C000102368 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000102368 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000102368 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000102368 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000102368 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 10.70%
C000102368 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000102368 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000102368 | Other  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000102369 | Others  
Holdings [Line Items]  
Percent of Net Asset Value 18.70%
C000102369 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 26.50%
C000102369 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000102369 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000102369 | France  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000102369 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000102369 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000102369 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000102369 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000102369 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000102369 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000102370 | Others  
Holdings [Line Items]  
Percent of Net Asset Value 10.50%
C000102370 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 20.10%
C000102370 | China  
Holdings [Line Items]  
Percent of Net Asset Value 18.90%
C000102370 | India  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000102370 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 21.70%
C000102370 | United Arab Emirates  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000102370 | Malaysia  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000102370 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000102370 | Saudi Arabia  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000102370 | South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000102370 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000159758 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 33.60%
C000159758 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000159758 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 14.40%
C000159758 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000159758 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 13.50%
C000159758 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000159758 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000159758 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000159758 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000159758 | Other  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000159758 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000171075 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 32.10%
C000171075 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 11.50%
C000171075 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 18.50%
C000171075 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000171075 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000171075 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000171075 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000171075 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000171075 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000171075 | Other  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000171075 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000171076 | Others  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000171076 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000171076 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000171076 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000171076 | France  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000171076 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000171076 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000171076 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000171076 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000171076 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 70.20%
C000171076 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000230177 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 33.70%
C000230177 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000230177 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 12.20%
C000230177 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000230177 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000230177 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000230177 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000230177 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000230177 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000230177 | Other  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000230177 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000230178 | Others  
Holdings [Line Items]  
Percent of Net Asset Value 10.50%
C000230178 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 19.10%
C000230178 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 11.90%
C000230178 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000230178 | France  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000230178 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 13.90%
C000230178 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000230178 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000230178 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000230178 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000230178 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000102371 | Others  
Holdings [Line Items]  
Percent of Net Asset Value 12.40%
C000102371 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 16.40%
C000102371 | France  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000102371 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000102371 | China  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000102371 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000102371 | Saudi Arabia  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000102371 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 40.20%
C000102371 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000102371 | South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000102371 | Norway  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000130666 | Others  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000130666 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000130666 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000130666 | France  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000130666 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000130666 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000130666 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000130666 | India  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000130666 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 41.50%
C000130666 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000130666 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000133169 | Others  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000133169 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000133169 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000133169 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000133169 | France  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000133169 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000133169 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000133169 | Singapore  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000133169 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 63.20%
C000133169 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000133169 | Israel  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000119637 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 34.40%
C000119637 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000119637 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 13.30%
C000119637 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000119637 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000119637 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000119637 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000119637 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 10.30%
C000119637 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000119637 | Other  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000119637 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000119639 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 31.00%
C000119639 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 11.30%
C000119639 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 12.40%
C000119639 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000119639 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000119639 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000119639 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000119639 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000119639 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000119639 | Other  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000119639 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000119640 | Others  
Holdings [Line Items]  
Percent of Net Asset Value 34.10%
C000119640 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000119640 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000119640 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000119640 | France  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000119640 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000119640 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000119640 | China  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000119640 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000119640 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000119640 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000119641 | Others  
Holdings [Line Items]  
Percent of Net Asset Value 31.30%
C000119641 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000119641 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000119641 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000119641 | France  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000119641 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000119641 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000119641 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 10.80%
C000119641 | China  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000119641 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000119641 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000102372 | Cash/and or Derivatives  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000102372 | 1-3 Years  
Holdings [Line Items]  
Percent of Net Asset Value 67.60%
C000102372 | 3-5 Years  
Holdings [Line Items]  
Percent of Net Asset Value 27.80%
C000102372 | 5-10 Years  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000105758 | Cash/and or Derivatives  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000105758 | 3-5 Years  
Holdings [Line Items]  
Percent of Net Asset Value 56.50%
C000105758 | 5-10 Years  
Holdings [Line Items]  
Percent of Net Asset Value 43.40%
C000144481 | Cash/and or Derivatives  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000144481 | 1-3 Years  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000144481 | 3-5 Years  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000144481 | 5-10 Years  
Holdings [Line Items]  
Percent of Net Asset Value 10.30%
C000144481 | 20+ Years  
Holdings [Line Items]  
Percent of Net Asset Value 46.90%
C000144481 | 10-20 Years  
Holdings [Line Items]  
Percent of Net Asset Value 35.20%
C000144481 | 0-1 Year  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000148066 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000148066 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000148066 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 37.90%
C000148066 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000148066 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000148066 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000148066 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000148066 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000148066 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000148066 | Other  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000148066 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000159757 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 11.30%
C000159757 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 13.40%
C000159757 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 19.30%
C000159757 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000159757 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000159757 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 11.10%
C000159757 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000159757 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000159757 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 9.50%
C000159757 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000159757 | Other  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000201101 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000201101 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000201101 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000201101 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000201101 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000201101 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 19.00%
C000201101 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000201101 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 11.60%
C000201101 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000201101 | Other  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000201101 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000230181 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000230181 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 13.50%
C000230181 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 30.00%
C000230181 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000230181 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000230181 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000230181 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000230181 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000230181 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000230181 | Other  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000230181 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000109007 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000109007 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 11.30%
C000109007 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 47.50%
C000109007 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000109007 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000109007 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000109007 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000109007 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000109007 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000109007 | Other  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000109007 | Asset-Backed Securities  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000174705 | iShares U.S. Treasury Bond ETF  
Holdings [Line Items]  
Percent of Net Asset Value 42.44%
C000174705 | U.S. Treasury 2 Year Note  
Holdings [Line Items]  
Percent of Net Asset Value 30.29%
C000174705 | FlexShares® Credit-Scored US Corporate Bond Index Fund  
Holdings [Line Items]  
Percent of Net Asset Value 24.20%
C000174705 | FlexShares® Disciplined Duration MBS Index Fund  
Holdings [Line Items]  
Percent of Net Asset Value 12.51%
C000174705 | iShares MBS ETF  
Holdings [Line Items]  
Percent of Net Asset Value 10.19%
C000174705 | FlexShares® Ultra-Short Income Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.29%
C000174705 | U.S. Treasury Ultra Bond  
Holdings [Line Items]  
Percent of Net Asset Value 3.81%
C000174705 | U.S. Treasury Long Bond  
Holdings [Line Items]  
Percent of Net Asset Value 3.27%
C000174705 | FlexShares® iBoxx® 3-Year Target Duration TIPS Index Fund  
Holdings [Line Items]  
Percent of Net Asset Value 2.08%
C000174705 | FlexShares® Credit-Scored US Long Corporate Bond Index Fund  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%