S000040393 [Member] Expense Example, No Redemption - Columbia Variable Portfolio - Commodity Strategy Fund |
Dec. 31, 2025
USD ($)
|
|---|---|
| Columbia Variable Portfolio - Commodity Strategy Fund Class 1 | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | $ 75 |
| Expense Example, No Redemption, 3 Years | 253 |
| Expense Example, No Redemption, 5 Years | 446 |
| Expense Example, No Redemption, 10 Years | 1,005 |
| Columbia Variable Portfolio - Commodity Strategy Fund Class 2 | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | 100 |
| Expense Example, No Redemption, 3 Years | 331 |
| Expense Example, No Redemption, 5 Years | 581 |
| Expense Example, No Redemption, 10 Years | $ 1,298 |