Accrued Expenses - Schedule of Accrued Expenses (Parenthetical) (Q1) (Details) - USD ($) $ in Millions |
Mar. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|---|
| Accrued Expenses | |||
| Payables And Accruals [Line Items] | |||
| Escheatment liabilities | $ 0.3 | $ 0.3 | |
| Wellington Transition | |||
| Payables And Accruals [Line Items] | |||
| Bed taxes | $ 0.7 | $ 0.7 | $ 0.7 |