v3.26.3
Voya MI Dynamic Small Cap Fund Expense Example, No Redemption - Class A C I R R6 and W Shares [Member] - Voya MI Dynamic Small Cap Fund
May 31, 2026
USD ($)
Class A  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year $ 687
Expense Example, No Redemption, 3 Years 953
Expense Example, No Redemption, 5 Years 1,239
Expense Example, No Redemption, 10 Years 2,052
Class C  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 195
Expense Example, No Redemption, 3 Years 632
Expense Example, No Redemption, 5 Years 1,096
Expense Example, No Redemption, 10 Years 2,379
Class I  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 88
Expense Example, No Redemption, 3 Years 309
Expense Example, No Redemption, 5 Years 548
Expense Example, No Redemption, 10 Years 1,233
Class R  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 145
Expense Example, No Redemption, 3 Years 479
Expense Example, No Redemption, 5 Years 837
Expense Example, No Redemption, 10 Years 1,845
Class R6  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 88
Expense Example, No Redemption, 3 Years 277
Expense Example, No Redemption, 5 Years 481
Expense Example, No Redemption, 10 Years 1,072
Class W  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 94
Expense Example, No Redemption, 3 Years 323
Expense Example, No Redemption, 5 Years 571
Expense Example, No Redemption, 10 Years $ 1,281