Fair Value Measurements - Schedule of Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - Fair Value, Recurring - USD ($) $ in Thousands	2 Months Ended	3 Months Ended
	Mar. 31, 2024	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2024
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]
Fair Value as of December 31, 2024	$ 821,176	$ 1,002,788	$ 960,483	$ 839,497
Additions	20,084	21,009	21,010	19,175
Change in valuation inputs or other assumptions	(1,763)	(27,146)	21,295	81,178
Fair Value as of March 31, 2025	839,497	996,651	1,002,788	939,850
Level 1 \| Public Warrants
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]
Fair Value as of December 31, 2024	39,962	0	0	37,087
Additions	0	0	0	0
Change in valuation inputs or other assumptions	(2,875)	0	0	24,294
Fair Value as of March 31, 2025	37,087	0	0	61,381
Level 2 \| Senior Secured Term Loan
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]
Fair Value as of December 31, 2024	761,401	854,552	833,542	771,202
Additions	9,801	21,009	21,010	19,175
Change in valuation inputs or other assumptions	0	0	0	0
Fair Value as of March 31, 2025	771,202	875,561	854,552	790,377
Level 3 \| Private Placement Warrants
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]
Fair Value as of December 31, 2024	19,813	92,755	79,263	20,363
Additions	0	0	0	0
Change in valuation inputs or other assumptions	550	(17,325)	13,492	37,839
Fair Value as of March 31, 2025	20,363	75,430	92,755	58,202
Level 3 \| Working Capital Warrants
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]
Fair Value as of December 31, 2024	0	55,481	47,678	10,845
Additions	10,283	0	0	0
Change in valuation inputs or other assumptions	562	(9,821)	7,803	19,045
Fair Value as of March 31, 2025	$ 10,845	$ 45,660	$ 55,481	$ 29,890