Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Deferred tax assets
Inventory cost	$ 32,682	$ 30,322
Accrued expenses and accounts receivable	6,120	6,931
Research and development tax credits	9,613	9,613
Net operating loss carryforwards	43,616	52,599
Lease obligations	3,042	3,845
Accrued pension	3,164	2,500
Share based compensation and others	21,754	20,088
Total deferred tax assets, include valuation allowance	119,991	125,898
Valuation allowances	(25,836)	(42,405)
Total deferred tax assets, non-current	94,155	83,493
Deferred tax liabilities
Plant, equipment and intangible assets	(8,003)	(6,595)
Right of use assets	(6,358)	(3,883)
Outside basis differences and others	(28,989)	(36,114)
Total deferred tax liabilities, non-current	(43,350)	(46,592)
Net deferred tax assets	$ 50,805	$ 36,901