Income Taxes - Deferred Tax Assets (Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Deferred tax assets:
Net operating loss carryforwards	$ 9,462	$ 15,481
Employee benefits and stock-based compensation	20,050	18,606
Research and development costs	0	4,778
Intangible assets	327	786
Operating lease liabilities	22,887	20,664
Inventory reserve	5,093	2,540
Tax credit carryforward	13,222	10,937
Other, net	5	3
Total deferred tax assets	71,046	73,795
Less: valuation allowance	(41,195)	(45,153)
Total net deferred tax assets	29,851	28,642
Deferred tax liabilities:
Right-of-use assets	(16,742)	(18,056)
Property and equipment, net	(13,109)	(10,586)
Total net deferred tax liabilities	(29,851)	(28,642)
Net deferred tax assets and liabilities	$ 0	$ 0