Summary of Significant Accounting Policies (Details) - USD ($)			3 Months Ended		9 Months Ended
	Jun. 02, 2025	Nov. 06, 2024	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Reclassification [Line Items]
Vendor rebates, outstanding			$ 42,742,000		$ 42,742,000		$ 115,458,000
Goodwill impairment			0	$ 162,000,000	0	$ 162,000,000
Impairment of long lived assets					0
Research and development expense			2,300,000	$ 1,600,000	7,200,000	$ 5,300,000
Simple Agreement Of Future Equity (SAFE) Agreement
Reclassification [Line Items]
Investment in equity securities		$ 3,000,000
Contingent payment upon milestone achievements	$ 2,000,000
Equity method investments		$ 3,000,000
Simple Agreement Of Future Equity (SAFE) Agreement | Preferred Stock
Reclassification [Line Items]
Converted into preferred shares (in shares)	182,669
Prepaid Expenses and Other Current Assets
Reclassification [Line Items]
Vendor rebates, outstanding			42,700,000		42,700,000		115,500,000
Other Assets
Reclassification [Line Items]
Vendor rebates, outstanding			$ 110,600,000		$ 110,600,000		$ 0