For the year ended October 31, 2025, Classes A (excluding sales charge), I, R6, and W shares outperformed and Classes C, and R underperformed its benchmark, the Bloomberg Global Aggregate Index.

Top contributors to performance: Top contributors to performance were non-agency commercial mortgage-backed securities (CMBS), non-agency residential mortgage-backed securities (RMBS), and high yield corporates.

Top detractors to performance: Top detractors from performance were investment-grade corporates and agency mortgages.

Line Graph [Table Text Block]

A line chart as described in the following paragraph.

	Class A with Sale Charges	Class A without Sales Charge	Bloomberg Global Aggregate Index
2015	$9,750	$10,000	$10,000
2016	$10,308	$10,572	$10,559
2017	$10,861	$11,140	$10,684
2018	$10,718	$10,993	$10,465
2019	$11,605	$11,903	$11,463
2020	$12,172	$12,484	$12,108
2021	$12,151	$12,462	$11,958
2022	$9,451	$9,693	$9,472
2023	$9,594	$9,839	$9,635
2024	$10,682	$10,956	$10,554
2025	$11,310	$11,600	$11,155

Average Annual Return [Table Text Block]

Fund	1 Year	5 Years	10 Years
Class A - Including Sales Charge^{Footnote Reference*}	3.17%	-1.95%	1.24%
Class A - Excluding Sales Charge	5.88%	-1.46%	1.50%
Bloomberg Global Aggregate Index	5.69%	-1.63%	1.10%

AssetsNet

$ 135,441,495

Holdings Count | Holding

946

Advisory Fees Paid, Amount

$ 536,347

InvestmentCompanyPortfolioTurnover

128.00%

Additional Fund Statistics [Text Block]

Fund Statistics

Total Net Assets$135,441,495
# of Portfolio Holdings946
Portfolio Turnover Rate128%
Investment Advisory Fees Paid$536,347

Material Fund Change [Text Block]

Material Fund Changes

This is a summary of certain changes to the Fund during the year ended October 31, 2025. For more complete information, you may review the Fund's Prospectus at https://individuals.voya.com/product/mutual-fund/prospectuses-reports. Copies of the Prospectus can be requested by calling us at 1-800-992-0180.

C000034080

Shareholder Report [Line Items]

Fund Name

Voya Global Bond Fund

Class Name

Class C

Trading Symbol

IGBCX

Annual or Semi-Annual Statement [Text Block]

This annual shareholder report contains important information about Voya Global Bond Fund for the period of November 1, 2024 to October 31, 2025.

Shareholder Report Annual or Semi-Annual

Annual Shareholder Report

Material Fund Change Notice [Text Block]

This report describes changes to the Fund that occurred during the reporting period.

Additional Information Phone Number

1-800-992-0180

Expenses [Text Block]

What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment)

Class Name	Costs of $10K investment	Costs paid as % of $10K investment
Class C	$169	1.65%

Expenses Paid, Amount

$ 169

Expense Ratio, Percent

1.65%

Factors Affecting Performance [Text Block]

How did the Fund perform in the past 12 months?

For the year ended October 31, 2025, Classes A (excluding sales charge), I, R6, and W shares outperformed and Classes C, and R underperformed its benchmark, the Bloomberg Global Aggregate Index.

Top detractors to performance: Top detractors from performance were investment-grade corporates and agency mortgages.

Line Graph [Table Text Block]

	Class C with Sale Charges	Class C without Sales Charge	Bloomberg Global Aggregate Index
2015	$10,000	$10,000	$10,000
2016	$10,496	$10,496	$10,559
2017	$10,971	$10,971	$10,684
2018	$10,753	$10,753	$10,465
2019	$11,559	$11,559	$11,463
2020	$12,021	$12,021	$12,108
2021	$11,919	$11,919	$11,958
2022	$9,210	$9,210	$9,472
2023	$9,272	$9,272	$9,635
2024	$10,324	$10,324	$10,554
2025	$10,931	$10,931	$11,155

Average Annual Return [Table Text Block]

Fund	1 Year	5 Years	10 Years
Class C - Including Sales Charge^{Footnote Reference*}	4.09%	-2.17%	0.89%
Class C - Excluding Sales Charge	5.09%	-2.17%	0.89%
Bloomberg Global Aggregate Index	5.69%	-1.63%	1.10%

AssetsNet

$ 135,441,495

Holdings Count | Holding

946

Advisory Fees Paid, Amount

$ 536,347

InvestmentCompanyPortfolioTurnover

128.00%

Additional Fund Statistics [Text Block]

Fund Statistics

Total Net Assets$135,441,495
# of Portfolio Holdings946
Portfolio Turnover Rate128%
Investment Advisory Fees Paid$536,347

Material Fund Change [Text Block]

Material Fund Changes

C000034081

Shareholder Report [Line Items]

Fund Name

Voya Global Bond Fund

Class Name

Class I

Trading Symbol

IGBIX

Annual or Semi-Annual Statement [Text Block]

This annual shareholder report contains important information about Voya Global Bond Fund for the period of November 1, 2024 to October 31, 2025.

Shareholder Report Annual or Semi-Annual

Annual Shareholder Report

Material Fund Change Notice [Text Block]

This report describes changes to the Fund that occurred during the reporting period.

Additional Information Phone Number

1-800-992-0180

Expenses [Text Block]

What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment)

Class Name	Costs of $10K investment	Costs paid as % of $10K investment
Class I	$67	0.65%

Expenses Paid, Amount

$ 67

Expense Ratio, Percent

0.65%

Factors Affecting Performance [Text Block]

How did the Fund perform in the past 12 months?

For the year ended October 31, 2025, Classes A (excluding sales charge), I, R6, and W shares outperformed and Classes C, and R underperformed its benchmark, the Bloomberg Global Aggregate Index.

Top detractors to performance: Top detractors from performance were investment-grade corporates and agency mortgages.

Line Graph [Table Text Block]

	Class I	Bloomberg Global Aggregate Index
2015	$250,000	$250,000
2016	$265,146	$263,975
2017	$279,971	$267,090
2018	$277,018	$261,615
2019	$300,757	$286,573
2020	$316,238	$302,707
2021	$316,395	$298,953
2022	$246,983	$236,801
2023	$251,145	$240,871
2024	$280,498	$263,861
2025	$297,730	$278,865

Average Annual Return [Table Text Block]

Fund	1 Year	5 Years	10 Years
Class I	6.14%	-1.20%	1.76%
Bloomberg Global Aggregate Index	5.69%	-1.63%	1.10%

AssetsNet

$ 135,441,495

Holdings Count | Holding

946

Advisory Fees Paid, Amount

$ 536,347

InvestmentCompanyPortfolioTurnover

128.00%

Additional Fund Statistics [Text Block]

Fund Statistics

Total Net Assets$135,441,495
# of Portfolio Holdings946
Portfolio Turnover Rate128%
Investment Advisory Fees Paid$536,347

Material Fund Change [Text Block]

Material Fund Changes

C000105408

Shareholder Report [Line Items]

Fund Name

Voya Global Bond Fund

Class Name

Class R

Trading Symbol

IGBRX

Annual or Semi-Annual Statement [Text Block]

This annual shareholder report contains important information about Voya Global Bond Fund for the period of November 1, 2024 to October 31, 2025.

Shareholder Report Annual or Semi-Annual

Annual Shareholder Report

Material Fund Change Notice [Text Block]

This report describes changes to the Fund that occurred during the reporting period.

Additional Information Phone Number

1-800-992-0180

Expenses [Text Block]

What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment)

Class Name	Costs of $10K investment	Costs paid as % of $10K investment
Class R	$118	1.15%

Expenses Paid, Amount

$ 118

Expense Ratio, Percent

1.15%

Factors Affecting Performance [Text Block]

How did the Fund perform in the past 12 months?

For the year ended October 31, 2025, Classes A (excluding sales charge), I, R6, and W shares outperformed and Classes C, and R underperformed its benchmark, the Bloomberg Global Aggregate Index.

Top detractors to performance: Top detractors from performance were investment-grade corporates and agency mortgages.

Line Graph [Table Text Block]

	Class R	Bloomberg Global Aggregate Index
2015	$10,000	$10,000
2016	$10,549	$10,559
2017	$11,074	$10,684
2018	$10,911	$10,465
2019	$11,785	$11,463
2020	$12,328	$12,108
2021	$12,273	$11,958
2022	$9,526	$9,472
2023	$9,638	$9,635
2024	$10,706	$10,554
2025	$11,306	$11,155

Average Annual Return [Table Text Block]

Fund	1 Year	5 Years	10 Years
Class R	5.61%	-1.72%	1.24%
Bloomberg Global Aggregate Index	5.69%	-1.63%	1.10%

AssetsNet

$ 135,441,495

Holdings Count | Holding

946

Advisory Fees Paid, Amount

$ 536,347

InvestmentCompanyPortfolioTurnover

128.00%

Additional Fund Statistics [Text Block]

Fund Statistics

Total Net Assets$135,441,495
# of Portfolio Holdings946
Portfolio Turnover Rate128%
Investment Advisory Fees Paid$536,347

Material Fund Change [Text Block]

Material Fund Changes

C000122013

Shareholder Report [Line Items]

Fund Name

Voya Global Bond Fund

Class Name

Class R6

Trading Symbol

IGBZX

Annual or Semi-Annual Statement [Text Block]

This annual shareholder report contains important information about Voya Global Bond Fund for the period of November 1, 2024 to October 31, 2025.

Shareholder Report Annual or Semi-Annual

Annual Shareholder Report

Material Fund Change Notice [Text Block]

This report describes changes to the Fund that occurred during the reporting period.

Additional Information Phone Number

1-800-992-0180

Expenses [Text Block]

What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment)

Class Name	Costs of $10K investment	Costs paid as % of $10K investment
Class R6	$67	0.65%

Expenses Paid, Amount

$ 67

Expense Ratio, Percent

0.65%

Factors Affecting Performance [Text Block]

How did the Fund perform in the past 12 months?

For the year ended October 31, 2025, Classes A (excluding sales charge), I, R6, and W shares outperformed and Classes C, and R underperformed its benchmark, the Bloomberg Global Aggregate Index.

Top detractors to performance: Top detractors from performance were investment-grade corporates and agency mortgages.

Line Graph [Table Text Block]

	Class R6	Bloomberg Global Aggregate Index
2015	$1,000,000	$1,000,000
2016	$1,060,596	$1,055,900
2017	$1,119,031	$1,068,360
2018	$1,107,644	$1,046,458
2019	$1,202,656	$1,146,290
2020	$1,264,797	$1,210,827
2021	$1,265,861	$1,195,812
2022	$988,092	$947,203
2023	$1,005,100	$963,482
2024	$1,122,706	$1,055,446
2025	$1,191,987	$1,115,459

Average Annual Return [Table Text Block]

Fund	1 Year	5 Years	10 Years
Class R6	6.17%	-1.18%	1.77%
Bloomberg Global Aggregate Index	5.69%	-1.63%	1.10%

AssetsNet

$ 135,441,495

Holdings Count | Holding

946

Advisory Fees Paid, Amount

$ 536,347

InvestmentCompanyPortfolioTurnover

128.00%

Additional Fund Statistics [Text Block]

Fund Statistics

Total Net Assets$135,441,495
# of Portfolio Holdings946
Portfolio Turnover Rate128%
Investment Advisory Fees Paid$536,347

Material Fund Change [Text Block]

Material Fund Changes

C000079030

Shareholder Report [Line Items]

Fund Name

Voya Global Bond Fund

Class Name

Class W

Trading Symbol

IGBWX

Annual or Semi-Annual Statement [Text Block]

This annual shareholder report contains important information about Voya Global Bond Fund for the period of November 1, 2024 to October 31, 2025.

Shareholder Report Annual or Semi-Annual

Annual Shareholder Report

Material Fund Change Notice [Text Block]

This report describes changes to the Fund that occurred during the reporting period.

Additional Information Phone Number

1-800-992-0180

Expenses [Text Block]

What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment)

Class Name	Costs of $10K investment	Costs paid as % of $10K investment
Class W	$67	0.65%

Expenses Paid, Amount

$ 67

Expense Ratio, Percent

0.65%

Factors Affecting Performance [Text Block]

How did the Fund perform in the past 12 months?

For the year ended October 31, 2025, Classes A (excluding sales charge), I, R6, and W shares outperformed and Classes C, and R underperformed its benchmark, the Bloomberg Global Aggregate Index.

Top detractors to performance: Top detractors from performance were investment-grade corporates and agency mortgages.

Line Graph [Table Text Block]

	Class W	Bloomberg Global Aggregate Index
2015	$10,000	$10,000
2016	$10,602	$10,559
2017	$11,197	$10,684
2018	$11,075	$10,465
2019	$12,030	$11,463
2020	$12,648	$12,108
2021	$12,672	$11,958
2022	$9,879	$9,472
2023	$10,055	$9,635
2024	$11,223	$10,554
2025	$11,914	$11,155

Average Annual Return [Table Text Block]

Fund	1 Year	5 Years	10 Years
Class W	6.16%	-1.19%	1.77%
Bloomberg Global Aggregate Index	5.69%	-1.63%	1.10%

AssetsNet

$ 135,441,495

Holdings Count | Holding

946

Advisory Fees Paid, Amount

$ 536,347

InvestmentCompanyPortfolioTurnover

128.00%

Additional Fund Statistics [Text Block]

Fund Statistics

Total Net Assets$135,441,495
# of Portfolio Holdings946
Portfolio Turnover Rate128%
Investment Advisory Fees Paid$536,347

Material Fund Change [Text Block]

Material Fund Changes

C000023406

Shareholder Report [Line Items]

Fund Name

Voya Global High Dividend Low Volatility Fund

Class Name

Class A

Trading Symbol

NAWGX

Annual or Semi-Annual Statement [Text Block]

This annual shareholder report contains important information about Voya Global High Dividend Low Volatility Fund for the period of November 1, 2024 to October 31, 2025.

Shareholder Report Annual or Semi-Annual

Annual Shareholder Report

Additional Information Phone Number

1-800-992-0180

Expenses [Text Block]

What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment)

Class Name	Costs of $10K investment	Costs paid as % of $10K investment
Class A	$90	0.85%

Expenses Paid, Amount

$ 90

Expense Ratio, Percent

0.85%

Factors Affecting Performance [Text Block]

How did the Fund perform in the past 12 months?

For the year ended October 31, 2025, the Fund underperformed its benchmark, the MSCI World Value Index^SM due to the active industry bets, smaller market cap tilt & lower beta.

Top contributors to performance: At the sector level, stock selection in health care, communication services, & energy had a positive impact. Key positive individual contributors included an underweight in UnitedHealth Group Inc., not owning Salesforce, Inc. & an overweight to Cardinal Health, Inc. Regionally, investments in Asia Excluding Japan, Europe-Non-Euro & Pacific regions contributed.

Top detractors to performance: At the sector level, stock selection in information technology, financials, & materials detracted. Notable individual detractors were the underweight position in JPMorgan Chase & Co., not owning Oracle Corp. & Micron Technology, Inc. Regionally, investments in Japan, United States & Canada also detracted.

Average Annual Return [Table Text Block]

Fund	1 Year	5 Years	10 Years
Class A - Including Sales Charge^{Footnote Reference*}	6.23%	10.96%	7.37%
Class A - Excluding Sales Charge	12.72%	12.28%	8.01%
MSCI All Country World Index℠	22.64%	14.61%	11.31%
MSCI World Value Index℠	13.89%	14.44%	8.51%

AssetsNet

$ 263,185,520

Holdings Count | Holding

229

Advisory Fees Paid, Amount

$ 1,014,238

InvestmentCompanyPortfolioTurnover

71.00%

Additional Fund Statistics [Text Block]

Fund Statistics

Total Net Assets$263,185,520
# of Portfolio Holdings229
Portfolio Turnover Rate71%
Investment Advisory Fees Paid$1,014,238

Holdings [Text Block]

Country Weightings

A graphical representation of Investments made.

Value	Value
Assets in Excess of Other Liabilities	2.5%
Countries-Other	4.1%
Hong Kong	1.0%
Spain	1.2%
Netherlands	1.2%
Australia	1.3%
Germany	1.3%
Italy	1.4%
France	3.7%
Japan	4.4%
Canada	4.5%
United Kingdom	5.2%
United States	68.2%

Largest Holdings [Text Block]

Top 10 Holdings

Meta Platforms, Inc. - Class A	2.0%
Johnson & Johnson	1.8%
AbbVie, Inc.	1.6%
Cisco Systems, Inc.	1.4%
Procter & Gamble Co.	1.4%
iShares Russell 1000 Value ETF	1.4%
Raytheon Technologies Corp.	1.2%
PepsiCo, Inc.	1.1%
Verizon Communications, Inc.	1.0%
Toronto-Dominion Bank	0.9%

Material Fund Change [Text Block]

C000023408

Shareholder Report [Line Items]

Fund Name

Voya Global High Dividend Low Volatility Fund

Class Name

Class C

Trading Symbol

NAWCX

Annual or Semi-Annual Statement [Text Block]

This annual shareholder report contains important information about Voya Global High Dividend Low Volatility Fund for the period of November 1, 2024 to October 31, 2025.

Shareholder Report Annual or Semi-Annual

Annual Shareholder Report

Additional Information Phone Number

1-800-992-0180

Expenses [Text Block]

What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment)

Class Name	Costs of $10K investment	Costs paid as % of $10K investment
Class C	$169	1.60%

Expenses Paid, Amount

$ 169

Expense Ratio, Percent

1.60%

Factors Affecting Performance [Text Block]

How did the Fund perform in the past 12 months?

For the year ended October 31, 2025, the Fund underperformed its benchmark, the MSCI World Value Index^SM due to the active industry bets, smaller market cap tilt & lower beta.

Average Annual Return [Table Text Block]

Fund	1 Year	5 Years	10 Years
Class C - Including Sales Charge^{Footnote Reference*}	10.84%	11.44%	7.36%
Class C - Excluding Sales Charge	11.84%	11.44%	7.36%
MSCI All Country World Index℠	22.64%	14.61%	11.31%
MSCI World Value Index℠	13.89%	14.44%	8.51%

AssetsNet

$ 263,185,520

Holdings Count | Holding

229

Advisory Fees Paid, Amount

$ 1,014,238

InvestmentCompanyPortfolioTurnover

71.00%

Additional Fund Statistics [Text Block]

Fund Statistics

Total Net Assets$263,185,520
# of Portfolio Holdings229
Portfolio Turnover Rate71%
Investment Advisory Fees Paid$1,014,238

Holdings [Text Block]

Country Weightings

Value	Value
Assets in Excess of Other Liabilities	2.5%
Countries-Other	4.1%
Hong Kong	1.0%
Spain	1.2%
Netherlands	1.2%
Australia	1.3%
Germany	1.3%
Italy	1.4%
France	3.7%
Japan	4.4%
Canada	4.5%
United Kingdom	5.2%
United States	68.2%

Largest Holdings [Text Block]

Top 10 Holdings

Meta Platforms, Inc. - Class A	2.0%
Johnson & Johnson	1.8%
AbbVie, Inc.	1.6%
Cisco Systems, Inc.	1.4%
Procter & Gamble Co.	1.4%
iShares Russell 1000 Value ETF	1.4%
Raytheon Technologies Corp.	1.2%
PepsiCo, Inc.	1.1%
Verizon Communications, Inc.	1.0%
Toronto-Dominion Bank	0.9%

Material Fund Change [Text Block]

C000023409

Shareholder Report [Line Items]

Fund Name

Voya Global High Dividend Low Volatility Fund

Class Name

Class I

Trading Symbol

NAWIX

Annual or Semi-Annual Statement [Text Block]

This annual shareholder report contains important information about Voya Global High Dividend Low Volatility Fund for the period of November 1, 2024 to October 31, 2025.

Shareholder Report Annual or Semi-Annual

Annual Shareholder Report

Additional Information Phone Number

1-800-992-0180

Expenses [Text Block]

What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment)

Class Name	Costs of $10K investment	Costs paid as % of $10K investment
Class I	$64	0.60%

Expenses Paid, Amount

$ 64

Expense Ratio, Percent

0.60%

Factors Affecting Performance [Text Block]

How did the Fund perform in the past 12 months?

For the year ended October 31, 2025, the Fund underperformed its benchmark, the MSCI World Value Index^SM due to the active industry bets, smaller market cap tilt & lower beta.

Average Annual Return [Table Text Block]

Fund	1 Year	5 Years	10 Years
Class I	12.97%	12.56%	8.27%
MSCI All Country World Index℠	22.64%	14.61%	11.31%
MSCI World Value Index℠	13.89%	14.44%	8.51%

AssetsNet

$ 263,185,520

Holdings Count | Holding

229

Advisory Fees Paid, Amount

$ 1,014,238

InvestmentCompanyPortfolioTurnover

71.00%

Additional Fund Statistics [Text Block]

Fund Statistics

Total Net Assets$263,185,520
# of Portfolio Holdings229
Portfolio Turnover Rate71%
Investment Advisory Fees Paid$1,014,238

Holdings [Text Block]

Country Weightings

Value	Value
Assets in Excess of Other Liabilities	2.5%
Countries-Other	4.1%
Hong Kong	1.0%
Spain	1.2%
Netherlands	1.2%
Australia	1.3%
Germany	1.3%
Italy	1.4%
France	3.7%
Japan	4.4%
Canada	4.5%
United Kingdom	5.2%
United States	68.2%

Largest Holdings [Text Block]

Top 10 Holdings

Meta Platforms, Inc. - Class A	2.0%
Johnson & Johnson	1.8%
AbbVie, Inc.	1.6%
Cisco Systems, Inc.	1.4%
Procter & Gamble Co.	1.4%
iShares Russell 1000 Value ETF	1.4%
Raytheon Technologies Corp.	1.2%
PepsiCo, Inc.	1.1%
Verizon Communications, Inc.	1.0%
Toronto-Dominion Bank	0.9%

Material Fund Change [Text Block]

C000218334

Shareholder Report [Line Items]

Fund Name

Voya Global High Dividend Low Volatility Fund

Class Name

Class R6

Trading Symbol

VGHRX

Annual or Semi-Annual Statement [Text Block]

This annual shareholder report contains important information about Voya Global High Dividend Low Volatility Fund for the period of November 1, 2024 to October 31, 2025.

Shareholder Report Annual or Semi-Annual

Annual Shareholder Report

Additional Information Phone Number

1-800-992-0180

Expenses [Text Block]

What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment)

Class Name	Costs of $10K investment	Costs paid as % of $10K investment
Class R6	$61	0.57%

Expenses Paid, Amount

$ 61

Expense Ratio, Percent

0.57%

Factors Affecting Performance [Text Block]

How did the Fund perform in the past 12 months?

For the year ended October 31, 2025, the Fund underperformed its benchmark, the MSCI World Value Index^SM due to the active industry bets, smaller market cap tilt & lower beta.

Average Annual Return [Table Text Block]

Fund	1 Year	5 Years	Since Inception (2/28/2020)
Class R6	13.01%	12.60%	10.38%
MSCI All Country World Index℠	22.64%	14.61%	14.47%
MSCI World Value Index℠	13.89%	14.44%	11.53%

AssetsNet

$ 263,185,520

Holdings Count | Holding

229

Advisory Fees Paid, Amount

$ 1,014,238

InvestmentCompanyPortfolioTurnover

71.00%

Additional Fund Statistics [Text Block]

Fund Statistics

Total Net Assets$263,185,520
# of Portfolio Holdings229
Portfolio Turnover Rate71%
Investment Advisory Fees Paid$1,014,238

Holdings [Text Block]

Country Weightings

Value	Value
Assets in Excess of Other Liabilities	2.5%
Countries-Other	4.1%
Hong Kong	1.0%
Spain	1.2%
Netherlands	1.2%
Australia	1.3%
Germany	1.3%
Italy	1.4%
France	3.7%
Japan	4.4%
Canada	4.5%
United Kingdom	5.2%
United States	68.2%

Largest Holdings [Text Block]

Top 10 Holdings

Meta Platforms, Inc. - Class A	2.0%
Johnson & Johnson	1.8%
AbbVie, Inc.	1.6%
Cisco Systems, Inc.	1.4%
Procter & Gamble Co.	1.4%
iShares Russell 1000 Value ETF	1.4%
Raytheon Technologies Corp.	1.2%
PepsiCo, Inc.	1.1%
Verizon Communications, Inc.	1.0%
Toronto-Dominion Bank	0.9%

Material Fund Change [Text Block]

C000079029

Shareholder Report [Line Items]

Fund Name

Voya Global High Dividend Low Volatility Fund

Class Name

Class W

Trading Symbol

IGVWX

Annual or Semi-Annual Statement [Text Block]

This annual shareholder report contains important information about Voya Global High Dividend Low Volatility Fund for the period of November 1, 2024 to October 31, 2025.

Shareholder Report Annual or Semi-Annual

Annual Shareholder Report

Additional Information Phone Number

1-800-992-0180

Expenses [Text Block]

What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment)

Class Name	Costs of $10K investment	Costs paid as % of $10K investment
Class W	$64	0.60%

Expenses Paid, Amount

$ 64

Expense Ratio, Percent

0.60%

Factors Affecting Performance [Text Block]

How did the Fund perform in the past 12 months?

For the year ended October 31, 2025, the Fund underperformed its benchmark, the MSCI World Value Index^SM due to the active industry bets, smaller market cap tilt & lower beta.

Average Annual Return [Table Text Block]

Fund	1 Year	5 Years	10 Years
Class W	13.00%	12.56%	8.27%
MSCI All Country World Index℠	22.64%	14.61%	11.31%
MSCI World Value Index℠	13.89%	14.44%	8.51%

AssetsNet

$ 263,185,520

Holdings Count | Holding

229

Advisory Fees Paid, Amount

$ 1,014,238

InvestmentCompanyPortfolioTurnover

71.00%

Additional Fund Statistics [Text Block]

Fund Statistics

Total Net Assets$263,185,520
# of Portfolio Holdings229
Portfolio Turnover Rate71%
Investment Advisory Fees Paid$1,014,238

Holdings [Text Block]

Country Weightings

Value	Value
Assets in Excess of Other Liabilities	2.5%
Countries-Other	4.1%
Hong Kong	1.0%
Spain	1.2%
Netherlands	1.2%
Australia	1.3%
Germany	1.3%
Italy	1.4%
France	3.7%
Japan	4.4%
Canada	4.5%
United Kingdom	5.2%
United States	68.2%

Largest Holdings [Text Block]

Top 10 Holdings

Meta Platforms, Inc. - Class A	2.0%
Johnson & Johnson	1.8%
AbbVie, Inc.	1.6%
Cisco Systems, Inc.	1.4%
Procter & Gamble Co.	1.4%
iShares Russell 1000 Value ETF	1.4%
Raytheon Technologies Corp.	1.2%
PepsiCo, Inc.	1.1%
Verizon Communications, Inc.	1.0%
Toronto-Dominion Bank	0.9%

Material Fund Change [Text Block]

C000107874

Shareholder Report [Line Items]

Fund Name

Voya Multi-Manager Emerging Markets Equity Fund

Class Name

Class A

Trading Symbol

IEMHX

Annual or Semi-Annual Statement [Text Block]

This annual shareholder report contains important information about Voya Multi-Manager Emerging Markets Equity Fund for the period of November 1, 2024 to October 31, 2025.

Shareholder Report Annual or Semi-Annual

Annual Shareholder Report

Material Fund Change Notice [Text Block]

This report describes changes to the Fund that occurred during the reporting period.

Additional Information Phone Number

1-800-992-0180

Expenses [Text Block]

What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment)

Class Name	Costs of $10K investment	Costs paid as % of $10K investment
Class A	$172	1.47%

Expenses Paid, Amount

$ 172

Expense Ratio, Percent

1.47%

Factors Affecting Performance [Text Block]

How did the Fund perform in the past 12 months?

For the year ended October 31, 2025, the Fund outperformed its benchmark, the MSCI Emerging Markets Index^SM due to stock selection & currency allocation.

Top contributors to performance: On a country-level, South Korea, Saudi Arabia & Taiwan has a positive impact. On a sector-level basis, industrials, information technology, & real estate were among the strongest areas of relative performance. Top individual contributors were SK Square Co., Ltd., SK hynix Inc. & SAMSUNG C&T CORP.

Top detractors to performance: Style, sector & country allocation were detractors. The largest detractors on a country basis were underweights to China & South Africa, and overweight to UK. On a sector-level basis, consumer staples, materials & energy were the key detractors. Overweights to Infosys Ltd. Sponsored ADR, CP ALL Public Co. Ltd. & Tata Consultancy Services Ltd. drove underperformance at an individual name basis.

Average Annual Return [Table Text Block]

Fund	1 Year	5 Years	10 Years
Class A - Including Sales Charge^{Footnote Reference*}	26.61%	5.26%	6.64%
Class A - Excluding Sales Charge	34.37%	6.51%	7.27%
MSCI All Country World Ex-U.S. Index℠	24.93%	11.18%	7.67%
MSCI Emerging Markets Index℠	27.91%	7.46%	7.69%

AssetsNet

$ 229,794,882

Holdings Count | Holding

353

Advisory Fees Paid, Amount

$ 1,879,351

InvestmentCompanyPortfolioTurnover

51.00%

Additional Fund Statistics [Text Block]

Fund Statistics

Total Net Assets$229,794,882
# of Portfolio Holdings353
Portfolio Turnover Rate51%
Investment Advisory Fees Paid$1,879,351

Holdings [Text Block]

Country Weightings

Value	Value
Assets in Excess of Other Liabilities	4.1%
Countries-Other	11.4%
Hong Kong	1.4%
United Arab Emirates	1.4%
Indonesia	1.8%
Singapore	2.1%
South Africa	2.6%
Mexico	4.8%
Brazil	7.3%
India	11.7%
Taiwan	12.8%
China	16.2%
South Korea	22.4%

Largest Holdings [Text Block]

Top 10 Holdings

Taiwan Semiconductor Manufacturing Co. Ltd.	9.2%
SK Hynix, Inc.	6.7%
SK Square Co. Ltd.	4.8%
iShares MSCI China ETF	3.8%
Tencent Holdings Ltd.	3.4%
Samsung Electronics Co. Ltd.	3.4%
Alibaba Group Holding Ltd.	3.3%
HDFC Bank Ltd.	2.7%
Reliance Industries Ltd.	2.3%
NAVER Corp.	1.6%

Material Fund Change [Text Block]

Material Fund Changes

This is a summary of certain changes to the Fund during the year ended October 31, 2025. For more complete information, you may review the Fund's Prospectus, as supplemented, at https://individuals.voya.com/product/mutual-fund/prospectuses-reports. Copies of the Prospectus can be requested by calling us at 1-800-992-0180.

Effective April 29, 2025, the Fund amended its investment policies in accordance with the investment focus that the Fund’s name suggests. Corresponding changes were also made to the Fund’s Principal Investment Strategies and Principal Risks. Additionally, effective December 1, 2025: (i) Nomura Holding America Inc. acquired Macquarie Asset Management’s U.S. and European public investment business, including Delaware Investments Fund Advisers, a sub-adviser to the Fund and (ii) the Fund entered into a new sub-advisory agreement with Nomura Investments Fund Advisers, on the same terms, compensation structure and with the same portfolio management teams as was in place under the Fund’s previous sub-advisory agreement with Delaware Investments Fund Advisers.

C000107875

Shareholder Report [Line Items]

Fund Name

Voya Multi-Manager Emerging Markets Equity Fund

Class Name

Class C

Trading Symbol

IEMJX

Annual or Semi-Annual Statement [Text Block]

This annual shareholder report contains important information about Voya Multi-Manager Emerging Markets Equity Fund for the period of November 1, 2024 to October 31, 2025.

Shareholder Report Annual or Semi-Annual

Annual Shareholder Report

Material Fund Change Notice [Text Block]

This report describes changes to the Fund that occurred during the reporting period.

Additional Information Phone Number

1-800-992-0180

Expenses [Text Block]

What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment)

Class Name	Costs of $10K investment	Costs paid as % of $10K investment
Class C	$259	2.22%

Expenses Paid, Amount

$ 259

Expense Ratio, Percent

2.22%

Factors Affecting Performance [Text Block]

How did the Fund perform in the past 12 months?

For the year ended October 31, 2025, the Fund outperformed its benchmark, the MSCI Emerging Markets Index^SM due to stock selection & currency allocation.

Average Annual Return [Table Text Block]

Fund	1 Year	5 Years	10 Years
Class C - Including Sales Charge^{Footnote Reference*}	32.41%	5.73%	6.64%
Class C - Excluding Sales Charge	33.41%	5.73%	6.64%
MSCI All Country World Ex-U.S. Index℠	24.93%	11.18%	7.67%
MSCI Emerging Markets Index℠	27.91%	7.46%	7.69%

AssetsNet

$ 229,794,882

Holdings Count | Holding

353

Advisory Fees Paid, Amount

$ 1,879,351

InvestmentCompanyPortfolioTurnover

51.00%

Additional Fund Statistics [Text Block]

Fund Statistics

Total Net Assets$229,794,882
# of Portfolio Holdings353
Portfolio Turnover Rate51%
Investment Advisory Fees Paid$1,879,351

Holdings [Text Block]

Country Weightings

Value	Value
Assets in Excess of Other Liabilities	4.1%
Countries-Other	11.4%
Hong Kong	1.4%
United Arab Emirates	1.4%
Indonesia	1.8%
Singapore	2.1%
South Africa	2.6%
Mexico	4.8%
Brazil	7.3%
India	11.7%
Taiwan	12.8%
China	16.2%
South Korea	22.4%

Largest Holdings [Text Block]

Top 10 Holdings

Taiwan Semiconductor Manufacturing Co. Ltd.	9.2%
SK Hynix, Inc.	6.7%
SK Square Co. Ltd.	4.8%
iShares MSCI China ETF	3.8%
Tencent Holdings Ltd.	3.4%
Samsung Electronics Co. Ltd.	3.4%
Alibaba Group Holding Ltd.	3.3%
HDFC Bank Ltd.	2.7%
Reliance Industries Ltd.	2.3%
NAVER Corp.	1.6%

Material Fund Change [Text Block]

Material Fund Changes

C000105125

Shareholder Report [Line Items]

Fund Name

Voya Multi-Manager Emerging Markets Equity Fund

Class Name

Class I

Trading Symbol

IEMGX

Annual or Semi-Annual Statement [Text Block]

This annual shareholder report contains important information about Voya Multi-Manager Emerging Markets Equity Fund for the period of November 1, 2024 to October 31, 2025.

Shareholder Report Annual or Semi-Annual

Annual Shareholder Report

Material Fund Change Notice [Text Block]

This report describes changes to the Fund that occurred during the reporting period.

Additional Information Phone Number

1-800-992-0180

Expenses [Text Block]

What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment)

Class Name	Costs of $10K investment	Costs paid as % of $10K investment
Class I	$131	1.12%

Expenses Paid, Amount

$ 131

Expense Ratio, Percent

1.12%

Factors Affecting Performance [Text Block]

How did the Fund perform in the past 12 months?

For the year ended October 31, 2025, the Fund outperformed its benchmark, the MSCI Emerging Markets Index^SM due to stock selection & currency allocation.

Average Annual Return [Table Text Block]

Fund	1 Year	5 Years	10 Years
Class I	34.71%	6.89%	7.65%
MSCI All Country World Ex-U.S. Index℠	24.93%	11.18%	7.67%
MSCI Emerging Markets Index℠	27.91%	7.46%	7.69%

AssetsNet

$ 229,794,882

Holdings Count | Holding

353

Advisory Fees Paid, Amount

$ 1,879,351

InvestmentCompanyPortfolioTurnover

51.00%

Additional Fund Statistics [Text Block]

Fund Statistics

Total Net Assets$229,794,882
# of Portfolio Holdings353
Portfolio Turnover Rate51%
Investment Advisory Fees Paid$1,879,351

Holdings [Text Block]

Country Weightings

Value	Value
Assets in Excess of Other Liabilities	4.1%
Countries-Other	11.4%
Hong Kong	1.4%
United Arab Emirates	1.4%
Indonesia	1.8%
Singapore	2.1%
South Africa	2.6%
Mexico	4.8%
Brazil	7.3%
India	11.7%
Taiwan	12.8%
China	16.2%
South Korea	22.4%

Largest Holdings [Text Block]

Top 10 Holdings

Taiwan Semiconductor Manufacturing Co. Ltd.	9.2%
SK Hynix, Inc.	6.7%
SK Square Co. Ltd.	4.8%
iShares MSCI China ETF	3.8%
Tencent Holdings Ltd.	3.4%
Samsung Electronics Co. Ltd.	3.4%
Alibaba Group Holding Ltd.	3.3%
HDFC Bank Ltd.	2.7%
Reliance Industries Ltd.	2.3%
NAVER Corp.	1.6%

Material Fund Change [Text Block]

Material Fund Changes

C000107876

Shareholder Report [Line Items]

Fund Name

Voya Multi-Manager Emerging Markets Equity Fund

Class Name

Class R

Trading Symbol

IEMKX

Annual or Semi-Annual Statement [Text Block]

This annual shareholder report contains important information about Voya Multi-Manager Emerging Markets Equity Fund for the period of November 1, 2024 to October 31, 2025.

Shareholder Report Annual or Semi-Annual

Annual Shareholder Report

Material Fund Change Notice [Text Block]

This report describes changes to the Fund that occurred during the reporting period.

Additional Information Phone Number

1-800-992-0180

Expenses [Text Block]

What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment)

Class Name	Costs of $10K investment	Costs paid as % of $10K investment
Class R	$201	1.72%

Expenses Paid, Amount

$ 201

Expense Ratio, Percent

1.72%

Factors Affecting Performance [Text Block]

How did the Fund perform in the past 12 months?

For the year ended October 31, 2025, the Fund outperformed its benchmark, the MSCI Emerging Markets Index^SM due to stock selection & currency allocation.

Average Annual Return [Table Text Block]

Fund	1 Year	5 Years	10 Years
Class R	34.12%	6.28%	7.00%
MSCI All Country World Ex-U.S. Index℠	24.93%	11.18%	7.67%
MSCI Emerging Markets Index℠	27.91%	7.46%	7.69%

AssetsNet

$ 229,794,882

Holdings Count | Holding

353

Advisory Fees Paid, Amount

$ 1,879,351

InvestmentCompanyPortfolioTurnover

51.00%

Additional Fund Statistics [Text Block]

Fund Statistics

Total Net Assets$229,794,882
# of Portfolio Holdings353
Portfolio Turnover Rate51%
Investment Advisory Fees Paid$1,879,351

Holdings [Text Block]

Country Weightings

Value	Value
Assets in Excess of Other Liabilities	4.1%
Countries-Other	11.4%
Hong Kong	1.4%
United Arab Emirates	1.4%
Indonesia	1.8%
Singapore	2.1%
South Africa	2.6%
Mexico	4.8%
Brazil	7.3%
India	11.7%
Taiwan	12.8%
China	16.2%
South Korea	22.4%

Largest Holdings [Text Block]

Top 10 Holdings

Taiwan Semiconductor Manufacturing Co. Ltd.	9.2%
SK Hynix, Inc.	6.7%
SK Square Co. Ltd.	4.8%
iShares MSCI China ETF	3.8%
Tencent Holdings Ltd.	3.4%
Samsung Electronics Co. Ltd.	3.4%
Alibaba Group Holding Ltd.	3.3%
HDFC Bank Ltd.	2.7%
Reliance Industries Ltd.	2.3%
NAVER Corp.	1.6%

Material Fund Change [Text Block]

Material Fund Changes

C000107877

Shareholder Report [Line Items]

Fund Name

Voya Multi-Manager Emerging Markets Equity Fund

Class Name

Class W

Trading Symbol

IEMLX

Annual or Semi-Annual Statement [Text Block]

This annual shareholder report contains important information about Voya Multi-Manager Emerging Markets Equity Fund for the period of November 1, 2024 to October 31, 2025.

Shareholder Report Annual or Semi-Annual

Annual Shareholder Report

Material Fund Change Notice [Text Block]

This report describes changes to the Fund that occurred during the reporting period.

Additional Information Phone Number

1-800-992-0180

Expenses [Text Block]

What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment)

Class Name	Costs of $10K investment	Costs paid as % of $10K investment
Class W	$143	1.22%

Expenses Paid, Amount

$ 143

Expense Ratio, Percent

1.22%

Factors Affecting Performance [Text Block]

How did the Fund perform in the past 12 months?

For the year ended October 31, 2025, the Fund outperformed its benchmark, the MSCI Emerging Markets Index^SM due to stock selection & currency allocation.

Average Annual Return [Table Text Block]

Fund	1 Year	5 Years	10 Years
Class W	34.70%	6.81%	7.55%
MSCI All Country World Ex-U.S. Index℠	24.93%	11.18%	7.67%
MSCI Emerging Markets Index℠	27.91%	7.46%	7.69%

AssetsNet

$ 229,794,882

Holdings Count | Holding

353

Advisory Fees Paid, Amount

$ 1,879,351

InvestmentCompanyPortfolioTurnover

51.00%

Additional Fund Statistics [Text Block]

Fund Statistics

Total Net Assets$229,794,882
# of Portfolio Holdings353
Portfolio Turnover Rate51%
Investment Advisory Fees Paid$1,879,351

Holdings [Text Block]

Country Weightings

Value	Value
Assets in Excess of Other Liabilities	4.1%
Countries-Other	11.4%
Hong Kong	1.4%
United Arab Emirates	1.4%
Indonesia	1.8%
Singapore	2.1%
South Africa	2.6%
Mexico	4.8%
Brazil	7.3%
India	11.7%
Taiwan	12.8%
China	16.2%
South Korea	22.4%

Largest Holdings [Text Block]

Top 10 Holdings

Taiwan Semiconductor Manufacturing Co. Ltd.	9.2%
SK Hynix, Inc.	6.7%
SK Square Co. Ltd.	4.8%
iShares MSCI China ETF	3.8%
Tencent Holdings Ltd.	3.4%
Samsung Electronics Co. Ltd.	3.4%
Alibaba Group Holding Ltd.	3.3%
HDFC Bank Ltd.	2.7%
Reliance Industries Ltd.	2.3%
NAVER Corp.	1.6%

Material Fund Change [Text Block]

Material Fund Changes

C000094856

Shareholder Report [Line Items]

Fund Name

Voya Multi-Manager International Equity Fund

Class Name

Class I

Trading Symbol

IIGIX

Annual or Semi-Annual Statement [Text Block]

This annual shareholder report contains important information about Voya Multi-Manager International Equity Fund for the period of November 1, 2024 to October 31, 2025.

Shareholder Report Annual or Semi-Annual

Annual Shareholder Report

Material Fund Change Notice [Text Block]

This report describes changes to the Fund that occurred during the reporting period.

Additional Information Phone Number

1-800-992-0180

Expenses [Text Block]

What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment)

Class Name	Costs of $10K investment	Costs paid as % of $10K investment
Class I	$97	0.88%

Expenses Paid, Amount

$ 97

Expense Ratio, Percent

0.88%

Factors Affecting Performance [Text Block]

How did the Fund perform in the past 12 months?

For the year ended October 31, 2025, the Fund underperformed its benchmark, the MSCI EAFE^{^®} Index.

Top contributors to performance: Currency & stock selection were the main contributors. At country level, Denmark, Australia, & France were the key contributors, with Novo Nordisk, SK hynix Inc., & Taiwan Semiconductor Manufacturing Co. Ltd. among the top individual contributors. At the sector level, health care, information technology & communication services were the top contributors.

Top detractors to performance: Country and style were the main detractors. On a country-level, Japan, Netherlands, and UK were top detractors. On a sector-level basis, financials & industrials were among the weakest areas of relative performance. Top individual detractors included SoftBank Group Corp., Wolters Kluwer N.V. & Rolls-Royce Holdings PLC.

Average Annual Return [Table Text Block]

Fund	1 Year	5 Years	10 Years
Class I	20.19%	8.40%	6.04%
MSCI All Country World Ex-U.S. Index℠	24.93%	11.18%	7.67%
MSCI EAFE^® Index	23.03%	12.33%	7.48%

AssetsNet

$ 568,344,032

Holdings Count | Holding

529

Advisory Fees Paid, Amount

$ 4,343,280

InvestmentCompanyPortfolioTurnover

96.00%

Additional Fund Statistics [Text Block]

Fund Statistics

Total Net Assets$568,344,032
# of Portfolio Holdings529
Portfolio Turnover Rate96%
Investment Advisory Fees Paid$4,343,280

Holdings [Text Block]

Country Weightings

Value	Value
Assets in Excess of Other Liabilities	1.3%
Countries-Other	26.2%
Sweden	3.4%
Switzerland	4.0%
Canada	4.5%
Netherlands	4.8%
Taiwan	4.9%
China	6.5%
Germany	7.3%
United States	7.4%
France	7.5%
United Kingdom	10.9%
Japan	11.3%

Largest Holdings [Text Block]

Top 10 Holdings

Taiwan Semiconductor Manufacturing Co. Ltd.	2.2%
Tencent Holdings Ltd.	1.8%
ASML Holding NV	1.6%
LVMH Moet Hennessy Louis Vuitton SE	1.2%
SAP SE	1.2%
HDFC Bank Ltd.	1.2%
GSK PLC	1.1%
London Stock Exchange Group PLC	1.0%
Novo Nordisk A/S - Class B	1.0%
AIA Group Ltd.	1.0%

Material Fund Change [Text Block]

Material Fund Changes

Effective February 28, 2025, the Fund adopted an investment policy in accordance with the investment focus that the Fund’s name suggests. Corresponding changes were also made to the Principal Investment Strategies & Principal Risks. Also, effective February 28, 2025, Acadian was added as additional sub-adviser, and Polaris Capital Management, LLC was removed as sub-adviser.

C000023423

Shareholder Report [Line Items]

Fund Name

Voya Multi-Manager International Small Cap Fund

Class Name

Class A

Trading Symbol

NTKLX

Annual or Semi-Annual Statement [Text Block]

This annual shareholder report contains important information about Voya Multi-Manager International Small Cap Fund for the period of November 1, 2024 to October 31, 2025.

Shareholder Report Annual or Semi-Annual

Annual Shareholder Report

Material Fund Change Notice [Text Block]

This report describes changes to the Fund that occurred during the reporting period.

Additional Information Phone Number

1-800-992-0180

Expenses [Text Block]

What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment)

Class Name	Costs of $10K investment	Costs paid as % of $10K investment
Class A	$174	1.52%

Expenses Paid, Amount

$ 174

Expense Ratio, Percent

1.52%

Factors Affecting Performance [Text Block]

How did the Fund perform in the past 12 months?

For the year ended October 31, 2025, excluding applicable sales charges, the Fund outperformed its benchmark, the S&P Developed ex-U.S. SmallCap Index due to stock selection. Style, sector & currency allocation were also additive.

Top contributors to performance: On a country-level, Canada, South Korea, & Italy were the key contributors.  At the sector level, stock selection was strongest within materials, information technology & industrials. Top individual contributors included Celestica Inc., Fresnillo PLC & Hyosung Heavy Industries Corp.

Top detractors to performance: Country allocation was a detractor. On a country-level, Israel, Germany, and Denmark were among the main areas where the Fund’s relative performance lagged. On a sector-level basis, communication services, utilities, and energy were among the weakest areas. Top individual detractors included ROCKWOOL A/S Class B, Rational Aktiengesellschaft, & IHI Corp.

Average Annual Return [Table Text Block]

Fund	1 Year	5 Years	10 Years
Class A - Including Sales Charge^{Footnote Reference*}	21.94%	10.90%	7.80%
Class A - Excluding Sales Charge	29.38%	12.22%	8.44%
MSCI All Country World Ex-U.S. Index℠	24.93%	11.18%	7.67%
S&P Developed Ex-U.S. SmallCap Index	25.35%	9.36%	7.35%
MSCI EAFE^® Small Cap Index	24.50%	9.06%	7.20%

AssetsNet

$ 434,527,257

Holdings Count | Holding

1,366

Advisory Fees Paid, Amount

$ 3,265,801

InvestmentCompanyPortfolioTurnover

77.00%

Additional Fund Statistics [Text Block]

Fund Statistics

Total Net Assets$434,527,257
# of Portfolio Holdings1,366
Portfolio Turnover Rate77%
Investment Advisory Fees Paid$3,265,801

Holdings [Text Block]

Country Weightings

Value	Value
Assets in Excess of Other Liabilities	2.5%
Countries-Other	17.3%
Denmark	2.7%
Spain	3.5%
Italy	4.2%
Switzerland	5.8%
Germany	6.1%
France	6.1%
Australia	6.1%
South Korea	6.2%
Canada	9.2%
United Kingdom	9.2%
Japan	21.1%

Largest Holdings [Text Block]

Top 10 Holdings

Vanguard FTSE Developed Markets ETF	1.3%
Klepierre SA	1.3%
Bankinter SA	1.0%
Mapfre SA	1.0%
Finning International, Inc.	0.8%
Celestica, Inc.	0.8%
GEA Group AG	0.8%
Swissquote Group Holding SA	0.8%
Investec PLC - ZAR	0.7%
OceanaGold Corp.	0.7%

Material Fund Change [Text Block]

Material Fund Changes

C000023425

Shareholder Report [Line Items]

Fund Name

Voya Multi-Manager International Small Cap Fund

Class Name

Class C

Trading Symbol

NARCX

Annual or Semi-Annual Statement [Text Block]

This annual shareholder report contains important information about Voya Multi-Manager International Small Cap Fund for the period of November 1, 2024 to October 31, 2025.

Shareholder Report Annual or Semi-Annual

Annual Shareholder Report

Material Fund Change Notice [Text Block]

This report describes changes to the Fund that occurred during the reporting period.

Additional Information Phone Number

1-800-992-0180

Expenses [Text Block]

What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment)

Class Name	Costs of $10K investment	Costs paid as % of $10K investment
Class C	$259	2.27%

Expenses Paid, Amount

$ 259

Expense Ratio, Percent

2.27%

Factors Affecting Performance [Text Block]

How did the Fund perform in the past 12 months?

Average Annual Return [Table Text Block]

Fund	1 Year	5 Years	10 Years
Class C - Including Sales Charge^{Footnote Reference*}	27.43%	11.39%	7.83%
Class C - Excluding Sales Charge	28.43%	11.39%	7.83%
MSCI All Country World Ex-U.S. Index℠	24.93%	11.18%	7.67%
S&P Developed Ex-U.S. SmallCap Index	25.35%	9.36%	7.35%
MSCI EAFE^® Small Cap Index	24.50%	9.06%	7.20%

AssetsNet

$ 434,527,257

Holdings Count | Holding

1,366

Advisory Fees Paid, Amount

$ 3,265,801

InvestmentCompanyPortfolioTurnover

77.00%

Additional Fund Statistics [Text Block]

Fund Statistics

Total Net Assets$434,527,257
# of Portfolio Holdings1,366
Portfolio Turnover Rate77%
Investment Advisory Fees Paid$3,265,801

Holdings [Text Block]

Country Weightings

Value	Value
Assets in Excess of Other Liabilities	2.5%
Countries-Other	17.3%
Denmark	2.7%
Spain	3.5%
Italy	4.2%
Switzerland	5.8%
Germany	6.1%
France	6.1%
Australia	6.1%
South Korea	6.2%
Canada	9.2%
United Kingdom	9.2%
Japan	21.1%

Largest Holdings [Text Block]

Top 10 Holdings

Vanguard FTSE Developed Markets ETF	1.3%
Klepierre SA	1.3%
Bankinter SA	1.0%
Mapfre SA	1.0%
Finning International, Inc.	0.8%
Celestica, Inc.	0.8%
GEA Group AG	0.8%
Swissquote Group Holding SA	0.8%
Investec PLC - ZAR	0.7%
OceanaGold Corp.	0.7%

Material Fund Change [Text Block]

Material Fund Changes

C000023426

Shareholder Report [Line Items]

Fund Name

Voya Multi-Manager International Small Cap Fund

Class Name

Class I

Trading Symbol

NAPIX

Annual or Semi-Annual Statement [Text Block]

This annual shareholder report contains important information about Voya Multi-Manager International Small Cap Fund for the period of November 1, 2024 to October 31, 2025.

Shareholder Report Annual or Semi-Annual

Annual Shareholder Report

Material Fund Change Notice [Text Block]

This report describes changes to the Fund that occurred during the reporting period.

Additional Information Phone Number

1-800-992-0180

Expenses [Text Block]

What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment)

Class Name	Costs of $10K investment	Costs paid as % of $10K investment
Class I	$138	1.20%

Expenses Paid, Amount

$ 138

Expense Ratio, Percent

1.20%

Factors Affecting Performance [Text Block]

How did the Fund perform in the past 12 months?

Average Annual Return [Table Text Block]

Fund	1 Year	5 Years	10 Years
Class I	29.81%	12.59%	8.83%
MSCI All Country World Ex-U.S. Index℠	24.93%	11.18%	7.67%
S&P Developed Ex-U.S. SmallCap Index	25.35%	9.36%	7.35%
MSCI EAFE^® Small Cap Index	24.50%	9.06%	7.20%

AssetsNet

$ 434,527,257

Holdings Count | Holding

1,366

Advisory Fees Paid, Amount

$ 3,265,801

InvestmentCompanyPortfolioTurnover

77.00%

Additional Fund Statistics [Text Block]

Fund Statistics

Total Net Assets$434,527,257
# of Portfolio Holdings1,366
Portfolio Turnover Rate77%
Investment Advisory Fees Paid$3,265,801

Holdings [Text Block]

Country Weightings

Value	Value
Assets in Excess of Other Liabilities	2.5%
Countries-Other	17.3%
Denmark	2.7%
Spain	3.5%
Italy	4.2%
Switzerland	5.8%
Germany	6.1%
France	6.1%
Australia	6.1%
South Korea	6.2%
Canada	9.2%
United Kingdom	9.2%
Japan	21.1%

Largest Holdings [Text Block]

Top 10 Holdings

Vanguard FTSE Developed Markets ETF	1.3%
Klepierre SA	1.3%
Bankinter SA	1.0%
Mapfre SA	1.0%
Finning International, Inc.	0.8%
Celestica, Inc.	0.8%
GEA Group AG	0.8%
Swissquote Group Holding SA	0.8%
Investec PLC - ZAR	0.7%
OceanaGold Corp.	0.7%

Material Fund Change [Text Block]

Material Fund Changes

C000241253

Shareholder Report [Line Items]

Fund Name

Voya Multi-Manager International Small Cap Fund

Class Name

Class R6

Trading Symbol

VVJFX

Annual or Semi-Annual Statement [Text Block]

This annual shareholder report contains important information about Voya Multi-Manager International Small Cap Fund for the period of November 1, 2024 to October 31, 2025.

Shareholder Report Annual or Semi-Annual

Annual Shareholder Report

Material Fund Change Notice [Text Block]

This report describes changes to the Fund that occurred during the reporting period.

Additional Information Phone Number

1-800-992-0180

Expenses [Text Block]

What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment)

Class Name	Costs of $10K investment	Costs paid as % of $10K investment
Class R6	$134	1.17%

Expenses Paid, Amount

$ 134

Expense Ratio, Percent

1.17%

Factors Affecting Performance [Text Block]

How did the Fund perform in the past 12 months?

Average Annual Return [Table Text Block]

Fund	1 Year	Since Inception (2/28/2023)
Class R6	29.82%	17.05%
MSCI All Country World Ex-U.S. Index℠	24.93%	16.53%
S&P Developed ex-U.S. SmallCap Index	25.35%	13.31%
MSCI EAFE^® Small Cap Index	24.50%	13.31%

AssetsNet

$ 434,527,257

Holdings Count | Holding

1,366

Advisory Fees Paid, Amount

$ 3,265,801

InvestmentCompanyPortfolioTurnover

77.00%

Additional Fund Statistics [Text Block]

Fund Statistics

Total Net Assets$434,527,257
# of Portfolio Holdings1,366
Portfolio Turnover Rate77%
Investment Advisory Fees Paid$3,265,801

Holdings [Text Block]

Country Weightings

Value	Value
Assets in Excess of Other Liabilities	2.5%
Countries-Other	17.3%
Denmark	2.7%
Spain	3.5%
Italy	4.2%
Switzerland	5.8%
Germany	6.1%
France	6.1%
Australia	6.1%
South Korea	6.2%
Canada	9.2%
United Kingdom	9.2%
Japan	21.1%

Largest Holdings [Text Block]

Top 10 Holdings

Vanguard FTSE Developed Markets ETF	1.3%
Klepierre SA	1.3%
Bankinter SA	1.0%
Mapfre SA	1.0%
Finning International, Inc.	0.8%
Celestica, Inc.	0.8%
GEA Group AG	0.8%
Swissquote Group Holding SA	0.8%
Investec PLC - ZAR	0.7%
OceanaGold Corp.	0.7%

Material Fund Change [Text Block]

Material Fund Changes

C000059862

Shareholder Report [Line Items]

Fund Name

Voya Multi-Manager International Small Cap Fund

Class Name

Class W

Trading Symbol

ISCWX

Annual or Semi-Annual Statement [Text Block]

This annual shareholder report contains important information about Voya Multi-Manager International Small Cap Fund for the period of November 1, 2024 to October 31, 2025.

Shareholder Report Annual or Semi-Annual

Annual Shareholder Report

Material Fund Change Notice [Text Block]

This report describes changes to the Fund that occurred during the reporting period.

Additional Information Phone Number

1-800-992-0180

Expenses [Text Block]

What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment)

Class Name	Costs of $10K investment	Costs paid as % of $10K investment
Class W	$146	1.27%

Expenses Paid, Amount

$ 146

Expense Ratio, Percent

1.27%

Factors Affecting Performance [Text Block]

How did the Fund perform in the past 12 months?

Average Annual Return [Table Text Block]

Fund	1 Year	5 Years	10 Years
Class W	29.73%	12.50%	8.74%
MSCI All Country World Ex-U.S. Index℠	24.93%	11.18%	7.67%
S&P Developed Ex-U.S. SmallCap Index	25.35%	9.36%	7.35%
MSCI EAFE^® Small Cap Index	24.50%	9.06%	7.20%

AssetsNet

$ 434,527,257

Holdings Count | Holding

1,366

Advisory Fees Paid, Amount

$ 3,265,801

InvestmentCompanyPortfolioTurnover

77.00%

Additional Fund Statistics [Text Block]

Fund Statistics

Total Net Assets$434,527,257
# of Portfolio Holdings1,366
Portfolio Turnover Rate77%
Investment Advisory Fees Paid$3,265,801

Holdings [Text Block]

Country Weightings

Value	Value
Assets in Excess of Other Liabilities	2.5%
Countries-Other	17.3%
Denmark	2.7%
Spain	3.5%
Italy	4.2%
Switzerland	5.8%
Germany	6.1%
France	6.1%
Australia	6.1%
South Korea	6.2%
Canada	9.2%
United Kingdom	9.2%
Japan	21.1%

Largest Holdings [Text Block]

Top 10 Holdings

Vanguard FTSE Developed Markets ETF	1.3%
Klepierre SA	1.3%
Bankinter SA	1.0%
Mapfre SA	1.0%
Finning International, Inc.	0.8%
Celestica, Inc.	0.8%
GEA Group AG	0.8%
Swissquote Group Holding SA	0.8%
Investec PLC - ZAR	0.7%
OceanaGold Corp.	0.7%

Material Fund Change [Text Block]

Material Fund Changes

C000240818

Shareholder Report [Line Items]

Fund Name

Voya VACS Series EME Fund

Class Name

Portfolio

Trading Symbol

VVIFX

Annual or Semi-Annual Statement [Text Block]

This annual shareholder report contains important information about Voya VACS Series EME Fund for the period of November 1, 2024 to October 31, 2025.

Shareholder Report Annual or Semi-Annual

Annual Shareholder Report

Material Fund Change Notice [Text Block]

This report describes changes to the Fund that occurred during the reporting period.

Additional Information Phone Number

1-800-992-0180

Expenses [Text Block]

What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment)

Class Name	Costs of $10K investment	Costs paid as % of $10K investment
VACS Series	$18	0.15%

Expenses Paid, Amount

$ 18

Expense Ratio, Percent

0.15%

Factors Affecting Performance [Text Block]

How did the Fund perform in the past 12 months?

For the year ended October 31, 2025, the Fund outperformed its benchmark, the MSCI Emerging Markets Index^SM due to stock selection & currency allocation.

Top performance contributors: On a country-level, South Korea, Saudi Arabia & Taiwan were the top contributors. On a sector-level basis, industrials, information technology & real estate were among the strongest areas of relative performance. Top individual contributors were SK Square Co., Ltd., SK hynix Inc. & SAMSUNG C&T CORP.

Bottom performance detractors: Style, sector & country allocation were detractors. The largest detractors on a country basis were underweights in China & South Africa, as well as overweight to United Kingdom. On a sector-level basis, consumer staples, materials & energy were the key detractors. Overweights to Infosys Ltd., CP ALL Public Company Ltd. & Tata Consultancy Services Ltd. drove underperformance on an individual name basis.

Average Annual Return [Table Text Block]

Fund	1 Year	Since Inception (6/7/2023)
VACS Series EME Fund	35.60%	20.41%
MSCI All Country World Ex-U.S. Index℠	24.93%	16.79%
MSCI Emerging Markets Index℠	27.91%	18.55%

AssetsNet

$ 320,714,934

Holdings Count | Holding

338

InvestmentCompanyPortfolioTurnover

49.00%

Additional Fund Statistics [Text Block]

Fund Statistics

Total Net Assets$320,714,934
# of Portfolio Holdings338
Portfolio Turnover Rate49%
Investment Advisory Fees PaidN/A

Holdings [Text Block]

Country Weightings

Value	Value
Assets in Excess of Other Liabilities	4.7%
Countries-Other	11.1%
Hong Kong	1.4%
United Arab Emirates	1.4%
Indonesia	1.8%
Singapore	2.1%
South Africa	2.5%
Mexico	4.8%
Brazil	7.2%
India	11.4%
Taiwan	12.5%
China	16.5%
South Korea	22.6%

Largest Holdings [Text Block]

Top 10 Holdings

Taiwan Semiconductor Manufacturing Co. Ltd.	8.9%
SK Hynix, Inc.	6.6%
SK Square Co. Ltd.	5.0%
iShares MSCI China ETF	3.7%
Tencent Holdings Ltd.	3.6%
Alibaba Group Holding Ltd.	3.5%
Samsung Electronics Co. Ltd.	3.4%
HDFC Bank Ltd.	2.5%
Reliance Industries Ltd.	2.3%
NAVER Corp.	1.6%

Material Fund Change [Text Block]

Material Fund Changes

Effective April 29, 2025, the Fund amended its investment policies in accordance with the investment focus that the Fund’s name suggests. Corresponding changes were also made to the Principal Investment Strategies & Principal Risks. On July 25, 2025, the Fund filed a new registration statement to register shares under the Securities Act of 1933. Additionally, effective December 1, 2025: (i) Nomura Holding America Inc. acquired Macquarie Asset Management’s U.S. and European public investment business, including Delaware Investments Fund Advisers, a sub-adviser to the Fund and (ii) the Fund entered into a new sub-advisory agreement with Nomura Investments Fund Advisers, on the same terms, compensation structure and with the same portfolio management teams as was in place under the Fund’s previous sub-advisory agreement with Delaware Investments Fund Advisers.