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Earnings per share - Narrative (Details) $ / shares in Units, $ in Thousands | Jun. 03, 2025 USD ($) $ / shares shares | May 13, 2025 USD ($) noteholder shares | Mar. 20, 2025 USD ($) shares | Jun. 30, 2025 $ / shares | Dec. 31, 2024 $ / shares
--- | --- | --- | --- | --- | ---
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] |  |  |  |  |
Company issued (in shares) |  |  | 60,400,106 |  |
Conversion of stock, shares issued (in shares) |  |  | 7,266,560 |  |
Debt conversion, converted instrument, amount | $ |  | $ 1,900 |  |  |
Conversion of stock, shares issued (in shares) |  | 2,529,275 |  |  |
Number of noteholders | noteholder |  | 2 |  |  |
Common stock, par value (usd per share) | $ / shares |  |  |  | $ 0.01 | $ 0.01
Securities Purchase Agreement |  |  |  |  |
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] |  |  |  |  |
Sale of stock, consideration received on transaction | $ | $ 10,470 |  |  |  |
Company issued (in shares) | 8,524,160 |  |  |  |
Common stock, par value (usd per share) | $ / shares | $ 0.01 |  |  |  |
Sale of stock, price per share (usd per share) | $ / shares | $ 1.25 |  |  |  |
6.25% Subordinated Notes |  |  |  |  |
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] |  |  |  |  |
Stated rate |  |  | 6.25% |  |
8.5% Senior Notes |  |  |  |  |
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] |  |  |  |  |
Stated rate |  |  | 8.50% |  |
Debt conversion, converted instrument, amount | $ |  |  | $ 7,000 |  |
Conversion of stock, shares issued (in shares) |  |  | 9,333,334 |  |
Series A Preferred Stock |  |  |  |  |
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] |  |  |  |  |
Sale of stock, consideration received on transaction | $ |  |  | $ 5,450 |  |
Company issued (in shares) |  |  | 90,832 |  |
2025 Omnibus Equity Incentive Plan |  |  |  |  |
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] |  |  |  |  |
Sale of stock, consideration received on transaction | $ |  |  | $ 57,750 |  |

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