S000036677 [Member] Expense Example - Columbia Variable Portfolio - Emerging Markets Bond Fund |
Dec. 31, 2025
USD ($)
|
|---|---|
| Columbia Variable Portfolio - Emerging Markets Bond Fund Class 1 | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 75 |
| Expense Example, with Redemption, 3 Years | 233 |
| Expense Example, with Redemption, 5 Years | 406 |
| Expense Example, with Redemption, 10 Years | 906 |
| Columbia Variable Portfolio - Emerging Markets Bond Fund Class 2 | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 100 |
| Expense Example, with Redemption, 3 Years | 312 |
| Expense Example, with Redemption, 5 Years | 542 |
| Expense Example, with Redemption, 10 Years | $ 1,201 |