Balance Sheet Details - Schedule of Components of Prepaid Expenses and Other Current Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Prepaid expenses:
Prepaid inventory	$ 260	$ 115
Prepaid rent	82	47
Prepaid insurance	681	804
Prepaid income tax	7,405	7,380
Other	2,088	3,786
Other current assets:
Tax refund receivable	732	0
Tenant improvement receivables	4,309	0
Other	2,917	1,943
Total prepaid expenses and other current assets	$ 18,474	$ 14,075