Equity and Temporary Equity - Rights Offering and Concurrent Private Placement Narrative (Details) - USD ($) $ / shares in Units, $ in Millions						3 Months Ended	12 Months Ended
	Jun. 18, 2024	Apr. 24, 2024	Mar. 28, 2024	Mar. 08, 2024	Nov. 04, 2015	Mar. 31, 2024	Dec. 31, 2024	Dec. 31, 2023	[1]
Class of Stock [Line Items]
Common stock, shares issued (in shares)							13,410,179	8,072,300
Issuance of common stock (in shares)					8,500,000
Consent rights percentage (at least)							4.90%
Series C Preferred Stock
Class of Stock [Line Items]
Issuance of common stock (in shares)			25,000
Rights Offering
Class of Stock [Line Items]
Issuance of common stock (in shares)				2.86
Sale of stock (in usd per share)				$ 7.00
Common stock, shares issued (in shares)		530,611
Cash proceeds from the sale of common stock		$ 3.7
Excess stock issued (in shares)		0
Rights Offering | Previously Reported
Class of Stock [Line Items]
Common stock, shares issued (in shares)		5,306,105
Rights Offering | Lancer Capital | Series C Preferred Stock
Class of Stock [Line Items]
Unit price (in usd per share)				$ 1,000
Private Placement | Series C Preferred Stock
Class of Stock [Line Items]
Consideration to be received on sale of stock			$ 25.0
Private Placement | Lancer Capital | Preferred stock and fixed maturities
Class of Stock [Line Items]
Issuance of preferred stock in private placement				$ 16.0		$ 16.0
Rights Offering and Concurrent Private Placement
Class of Stock [Line Items]
Cash proceeds from the sale of common stock		$ 35.0
Stock issuance cost other offering expenses		$ 1.8
Rights Offering and Concurrent Private Placement | Series C Preferred Stock
Class of Stock [Line Items]
Sale of stock (in usd per share)	$ 7.00
Issuance of common stock (in shares)	31,286
Number of shares to be issued upon conversion of preferred stock (in shares)	4,469,390
Rights Offering and Concurrent Private Placement | Series C Preferred Stock | Previously Reported
Class of Stock [Line Items]
Number of shares to be issued upon conversion of preferred stock (in shares)	44,693,895
Rights Offering and Concurrent Private Placement | Lancer Capital | Series C Preferred Stock
Class of Stock [Line Items]
Issuance of common stock (in shares)		6,286
Rights Offering, Pre-Reverse Stock Split Basis
Class of Stock [Line Items]
Issuance of common stock (in shares)				0.2858
Sale of stock (in usd per share)				$ 0.70
Lancer Capital | Rights Offering
Class of Stock [Line Items]
Consideration to be received on sale of stock				$ 19.0
Lancer Capital | Private Placement | Series C Preferred Stock
Class of Stock [Line Items]
Consideration to be received on sale of stock		$ 6.3
Issuance of common stock (in shares)		6,286

[1] Common stock, Shares issued, Shares outstanding, Additional paid-in capital, and Treasury stock as of December 31, 2023, have been retroactively adjusted to reflect the 1-for-10 reverse stock split effected on August 8, 2024.