Voya Inflation Protected Bond Plus Portfolio Performance Management - Voya Inflation Protected Bond Plus Portfolio |
Dec. 31, 2025 |
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| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | <span style="color:#000000;font-family:Arial;font-size:11.16pt;font-weight:bold;text-transform:uppercase;">Performance Information</span> |
| Performance Narrative [Text Block] | The following information is intended to help you understand the risks of investing in the Portfolio. The following bar chart shows the changes in the Portfolio's performance from year to year, and the table compares the Portfolio's performance to the performance of a broad-based securities market index and an additional index with investment characteristics similar to those of the Portfolio for the same period. In 2024, the Investment Adviser changed the Portfolio’s primary benchmark from the Bloomberg U.S. TIPS Index to the Bloomberg U.S. Aggregate Bond Index in accordance with changes to regulatory disclosure requirements. The Portfolio continues to use the Bloomberg U.S. TIPS Index as an additional benchmark that the Investment Adviser believes more closely reflects the Portfolio’s principal investment strategies. The Portfolio's performance information reflects applicable fee waivers and/or expense limitations in effect during the period presented. Absent such fee waivers/expense limitations, if any, performance would have been lower. The bar chart shows the performance of the Portfolio's Class ADV shares. Performance for other share classes would differ to the extent they have differences in their fees and expenses.Performance shown in the bar chart and in the Average Annual Total Returns table does not include insurance-related charges imposed under a Variable Contract or expenses related to a Qualified Plan. If these charges or expenses were included, performance would be lower. Thus, you should not compare the Portfolio's performance directly with the performance information of other investment products without taking into account all insurance-related charges and expenses payable under your Variable Contract or Qualified Plan. The Portfolio's past performance is no guarantee of future results.The Portfolio’s performance prior to December 6, 2024 reflects returns achieved by a different sub-adviser and pursuant to different principal investment strategies. If the Portfolio’s current sub-adviser and principal investment strategies had been in place for the prior periods, the performance information shown would have been different. |
| Performance Past Does Not Indicate Future [Text] | <span style="color:#000000;font-family:Arial;font-size:9.30pt;">The Portfolio's past performance is no guarantee of future results.</span> |
| Performance Information Illustrates Variability of Returns [Text] | <span style="color:#000000;font-family:Arial;font-size:9.30pt;">The following bar chart </span><span style="color:#000000;font-family:Arial;font-size:9.30pt;margin-left:0%;">shows the changes in the Portfolio's performance from year to year, and the table compares the Portfolio's performance to the performance of a broad-based securities market index and an additional index with investment characteristics similar to those of the Portfolio for the same period.</span> |
| Performance Additional Market Index [Text] | <span style="color:#000000;font-family:Arial;font-size:9.30pt;">The Portfolio continues to use the Bloomberg U.S. TIPS Index as an additional benchmark that the Investment </span><span style="color:#000000;font-family:Arial;font-size:9.30pt;margin-left:0%;">Adviser believes more closely reflects the Portfolio’s principal investment strategies.</span> |
| Bar Chart Does Not Reflect Sales Loads [Text] | <span style="color:#000000;font-family:Arial;font-size:9.30pt;margin-left:0%;">Performance shown in the bar chart and in the Average Annual Total Returns table does not include insurance-related charges imposed under a Variable Contract or expenses related to a Qualified Plan. If these charges or expenses were included, performance would be lower.</span> |
| Bar Chart [Heading] | <span style="color:#FF8000;font-family:Arial;font-size:8.928pt;font-weight:bold;">Calendar Year Total Returns </span><span style="color:#000000;font-family:Arial;font-size:7.44pt;">Class ADV </span> <br/><span style="color:#000000;font-family:Arial;font-size:7.44pt;">(as of December 31 of each year)</span> |
| Bar Chart Closing [Text Block] | Best quarter:2nd Quarter 20206.04%Worst quarter:2nd Quarter 2022-7.42% |
| Performance Table Heading | <span style="color:#FF8000;font-family:Arial;font-size:8.928pt;font-weight:bold;">Average Annual Total Returns </span><span style="color:#000000;font-family:Arial;font-size:7.44pt;">% </span> <br/><span style="color:#000000;font-family:Arial;font-size:7.44pt;">(for the periods ended December 31, 2025)</span> |
| Index No Deduction for Fees, Expenses, or Taxes [Text] | <span style="color:#000000;font-family:Arial Narrow;font-size:8pt;">The index returns do not reflect deductions for fees, expenses, or taxes.</span> |
| Class A | |
| Prospectus [Line Items] | |
| Highest Quarterly Return, Label [Optional Text] | <span style="color:#000000;font-family:Arial;font-size:7.44pt;font-weight:bold;margin-left:0.0pt;">Best quarter:</span> |
| Highest Quarterly Return | 6.04% |
| Highest Quarterly Return, Date | Jun. 30, 2020 |
| Lowest Quarterly Return, Label [Optional Text] | <span style="color:#000000;font-family:Arial;font-size:7.44pt;font-weight:bold;margin-left:0.0pt;">Worst quarter:</span> |
| Lowest Quarterly Return | (7.42%) |
| Lowest Quarterly Return, Date | Jun. 30, 2022 |