Assets Held For Sale - Summary of company's asset held for sale by facility (Q1) (Details) - USD ($) $ in Thousands |
Mar. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|---|
| Long-Lived Assets Held-for-Sale [Line Items] | |||
| Asset held for sale, net | $ 10,362 | $ 10,334 | $ 10,593 |
| Coosa | |||
| Long-Lived Assets Held-for-Sale [Line Items] | |||
| Asset held for sale, net | 6,258 | 6,258 | 6,495 |
| Meadowood | |||
| Long-Lived Assets Held-for-Sale [Line Items] | |||
| Asset held for sale, net | $ 4,104 | $ 4,076 | $ 4,098 |