Summary of Significant Accounting Policies - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions						3 Months Ended
	Dec. 29, 2025	Sep. 26, 2025	Jul. 24, 2024	Jul. 23, 2024	May 16, 2023	Mar. 31, 2026	Dec. 31, 2025	Jan. 31, 2021
Subsidiary, Sale of Stock [Line Items]
Convertible redeemable preferred stock, net of issuance costs (in shares)			13,257,294
Accrued dividends			$ 32.8
Preferred stock, special dividend threshold				$ 100.0		$ 47.0
Liquidation preference			$ 32.8
Common stock, par value (in dollars per share)		$ 0.001				$ 0.001	$ 0.001
Stock exchange agreement, one-time cash payment to preferred stockholders	$ 2.0					$ 6.0
Common Stock
Subsidiary, Sale of Stock [Line Items]
Stock exchange agreement, new stock received (in shares)	3,286,825	3,286,825
Series B Preferred Stock
Subsidiary, Sale of Stock [Line Items]
Convertible redeemable preferred stock, par value (in dollars per share)								$ 0.001
Convertible redeemable preferred stock, net of issuance costs (in shares)			13,257,294
Accrued dividends			$ 32.8
Preferred stock, special dividend threshold			47.0	$ 100.0
Liquidation preference			$ 32.8
Stock exchange agreement, shares exchanged (in shares)	31,928,301	31,928,301
Series C Preferred Stock
Subsidiary, Sale of Stock [Line Items]
Convertible redeemable preferred stock, par value (in dollars per share)		$ 0.001				$ 0.001	$ 0.001
Stock exchange agreement, new stock received (in shares)	4,223,621	4,223,621
Preferred Stock | Series B Preferred Stock | Liberty | Qurate
Subsidiary, Sale of Stock [Line Items]
Sale of stock (in shares)					27,509,203