v3.26.3
S000037262 [Member] Expense Example, No Redemption - S000037262 [Member]
May 31, 2026
USD ($)
C000147084 [Member]  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year $ 79
Expense Example, No Redemption, 3 Years 246
Expense Example, No Redemption, 5 Years 428
Expense Example, No Redemption, 10 Years 954
C000255600 [Member]  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 83
Expense Example, No Redemption, 3 Years 259
Expense Example, No Redemption, 5 Years 450
Expense Example, No Redemption, 10 Years 1,002
C000114818 [Member]  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 677
Expense Example, No Redemption, 3 Years 893
Expense Example, No Redemption, 5 Years 1,126
Expense Example, No Redemption, 10 Years 1,795
C000114819 [Member]  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 184
Expense Example, No Redemption, 3 Years 569
Expense Example, No Redemption, 5 Years 980
Expense Example, No Redemption, 10 Years 1,930
C000114823 [Member]  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 84
Expense Example, No Redemption, 3 Years 262
Expense Example, No Redemption, 5 Years 455
Expense Example, No Redemption, 10 Years 1,014
C000114825 [Member]  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 83
Expense Example, No Redemption, 3 Years 259
Expense Example, No Redemption, 5 Years 450
Expense Example, No Redemption, 10 Years $ 1,002