Shareholder Report, Holdings (Details)	Oct. 31, 2025
C000203678 \| Samsung Electronics8905141
Holdings [Line Items]
Percent of Total Investments	3.40%
C000203678 \| Taiwan Semiconductor Manufacturing8905397
Holdings [Line Items]
Percent of Total Investments	2.90%
C000203678 \| SK Hynix8905156
Holdings [Line Items]
Percent of Total Investments	1.80%
C000203678 \| Alibaba Group Holding8904760
Holdings [Line Items]
Percent of Total Investments	1.80%
C000203678 \| Hon Hai Precision Industry8905360
Holdings [Line Items]
Percent of Total Investments	1.20%
C000203678 \| SK Square8905160
Holdings [Line Items]
Percent of Total Investments	1.20%
C000203678 \| Indian Bank8905027
Holdings [Line Items]
Percent of Total Investments	1.10%
C000203678 \| Bank of Baroda8905000
Holdings [Line Items]
Percent of Total Investments	1.00%
C000203678 \| Naspers8905449
Holdings [Line Items]
Percent of Total Investments	1.00%
C000203678 \| Canara Bank8905007
Holdings [Line Items]
Percent of Total Investments	1.00%
C000203678 \| Country_Repurchase Agreement
Holdings [Line Items]
Percent of Net Asset Value	3.10%
C000203678 \| United Arab Emirates
Holdings [Line Items]
Percent of Net Asset Value	1.50%
C000203678 \| Thailand
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000203678 \| Indonesia
Holdings [Line Items]
Percent of Net Asset Value	2.00%
C000203678 \| Mexico
Holdings [Line Items]
Percent of Net Asset Value	2.50%
C000203678 \| Saudi Arabia
Holdings [Line Items]
Percent of Net Asset Value	2.60%
C000203678 \| South Africa
Holdings [Line Items]
Percent of Net Asset Value	3.60%
C000203678 \| Brazil
Holdings [Line Items]
Percent of Net Asset Value	4.70%
C000203678 \| India
Holdings [Line Items]
Percent of Net Asset Value	14.20%
C000203678 \| South Korea
Holdings [Line Items]
Percent of Net Asset Value	14.30%
C000203678 \| Taiwan
Holdings [Line Items]
Percent of Net Asset Value	18.90%
C000203678 \| China
Holdings [Line Items]
Percent of Net Asset Value	25.90%
C000203679 \| Samsung Electronics8905141
Holdings [Line Items]
Percent of Total Investments	3.40%
C000203679 \| Taiwan Semiconductor Manufacturing8905397
Holdings [Line Items]
Percent of Total Investments	2.90%
C000203679 \| SK Hynix8905156
Holdings [Line Items]
Percent of Total Investments	1.80%
C000203679 \| Alibaba Group Holding8904760
Holdings [Line Items]
Percent of Total Investments	1.80%
C000203679 \| Hon Hai Precision Industry8905360
Holdings [Line Items]
Percent of Total Investments	1.20%
C000203679 \| SK Square8905160
Holdings [Line Items]
Percent of Total Investments	1.20%
C000203679 \| Indian Bank8905027
Holdings [Line Items]
Percent of Total Investments	1.10%
C000203679 \| Bank of Baroda8905000
Holdings [Line Items]
Percent of Total Investments	1.00%
C000203679 \| Naspers8905449
Holdings [Line Items]
Percent of Total Investments	1.00%
C000203679 \| Canara Bank8905007
Holdings [Line Items]
Percent of Total Investments	1.00%
C000203679 \| Country_Repurchase Agreement
Holdings [Line Items]
Percent of Net Asset Value	3.10%
C000203679 \| United Arab Emirates
Holdings [Line Items]
Percent of Net Asset Value	1.50%
C000203679 \| Thailand
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000203679 \| Indonesia
Holdings [Line Items]
Percent of Net Asset Value	2.00%
C000203679 \| Mexico
Holdings [Line Items]
Percent of Net Asset Value	2.50%
C000203679 \| Saudi Arabia
Holdings [Line Items]
Percent of Net Asset Value	2.60%
C000203679 \| South Africa
Holdings [Line Items]
Percent of Net Asset Value	3.60%
C000203679 \| Brazil
Holdings [Line Items]
Percent of Net Asset Value	4.70%
C000203679 \| India
Holdings [Line Items]
Percent of Net Asset Value	14.20%
C000203679 \| South Korea
Holdings [Line Items]
Percent of Net Asset Value	14.30%
C000203679 \| Taiwan
Holdings [Line Items]
Percent of Net Asset Value	18.90%
C000203679 \| China
Holdings [Line Items]
Percent of Net Asset Value	25.90%