Average Annual Total Returns - Class P3 Shares - Voya Multi-Manager International Equity Fund	Class P3 1 Yr	Class P3 5 Yrs	Class P3 10 Yrs	Class P3 Since Inception	Class P3 Inception Date	Class P3 After tax on distributions 1 Yr	Class P3 After tax on distributions 5 Yrs	Class P3 After tax on distributions 10 Yrs	Class P3 After tax on distributions Since Inception	Class P3 After tax on distributions with sale 1 Yr	Class P3 After tax on distributions with sale 5 Yrs	Class P3 After tax on distributions with sale 10 Yrs	Class P3 After tax on distributions with sale Since Inception	MSCI EAFE® Index, 1 Yr		MSCI EAFE® Index, 5 Yrs		MSCI EAFE® Index, 10 Yrs		MSCI EAFE® Index, Since Inception		MSCI ACW IndexSM Ex-U.S. 1 Yr		MSCI ACW IndexSM Ex-U.S. 5 Yrs		MSCI ACW IndexSM Ex-U.S. 10 Yrs		MSCI ACW IndexSM Ex-U.S. Since Inception
Total	16.52%			8.41%	Jun. 01, 2018	15.48%			7.39%	10.27%			6.44%	7.82%	[1]		[1]		[1]	5.50%	[1]	10.65%	[1]		[1]		[1]	6.32%	[1]

[1] The index returns include the reinvestment of dividends and distributions net of withholding taxes, but do not reflect fees, brokerage commissions, or other expenses.