v3.25.4
Income Taxes - Effective Income Tax Rate Reconciliation (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Amounts      
U.S. federal statutory income tax rate $ (17,725) $ (5,534) $ (64,270)
Tax credits
Non-deductible compensation 15,113 4,654 6,295
ISO/ESPP disqualifying dispositions (6,544) (221) (316)
Loss on debt borrowings 16,724 5,458 0
Loss on SK Equity Transaction 0 0 11,811
Other nontaxable or nondeductible items 601 403 654
Excess tax (benefits)/deficits of stock-based compensation (31,552) 5,992 1,828
Global intangible low-taxed income 0 428 86
Tax on noncontrolling interest (272) (425) 1,222
Domestic state and local income taxes, net of federal effect 241 (13) 246
Total provision for income taxes $ 2,736 $ 846 $ 1,894
Percent      
U.S. federal statutory income tax rate 21.00% 21.00% 21.00%
Tax credits
Non-deductible compensation (0.179) (0.177) (0.021)
ISO/ESPP disqualifying dispositions 0.078 0.008 0.001
Loss on debt borrowings (0.198) (0.207) 0
Loss on SK Equity Transaction 0.00% 0.00% (3.90%)
Other nontaxable or nondeductible items (0.70%) (1.50%) (0.20%)
Excess tax (benefits)/deficits of stock-based compensation 37.40% (22.70%) (0.60%)
Global intangible low-taxed income 0.00% (1.60%) 0.00%
Tax on noncontrolling interest 0.30% 1.60% (0.40%)
Domestic state and local income taxes, net of federal effect (0.30%) 0.00% (0.10%)
Provision for income taxes/Effective tax rate (3.20%) (3.20%) (0.60%)
India      
Amounts      
Statutory tax rate difference / Other foreign jurisdictions $ 182 $ 290 $ 18
Prior Year return-to-provision true-up 375 56 239
Other $ 14 $ (68) $ (58)
Percent      
Statutory tax rate difference / Other foreign jurisdictions (0.20%) (1.10%) 0.00%
Prior Year return-to-provision true-up (0.40%) (0.20%) (0.10%)
Other 0.00% 0.30% 0.00%
Japan      
Amounts      
Changes in valuation allowance $ (407) $ (1,090) $ 240
Prior Year return-to-provision true-up 367 1,034 0
Other $ 51 $ 188 $ 13
Percent      
Changes in valuation allowance 0.50% 4.10% (0.10%)
Prior Year return-to-provision true-up (0.40%) (3.90%) 0.00%
Other (0.10%) (0.70%) 0.00%
Korea      
Amounts      
Statutory tax rate difference / Other foreign jurisdictions $ 496 $ 329 $ 243
Prior Year return-to-provision true-up (56) (287) (222)
Other $ 51 $ (25) $ 26
Percent      
Statutory tax rate difference / Other foreign jurisdictions (0.60%) (1.20%) (0.10%)
Prior Year return-to-provision true-up 0.10% 1.10% 0.10%
Other (0.10%) 0.10% 0.00%
Other foreign jurisdictions      
Amounts      
Statutory tax rate difference / Other foreign jurisdictions $ 69 $ (35) $ 568
Percent      
Statutory tax rate difference / Other foreign jurisdictions (0.10%) 0.10% (0.20%)
United States      
Amounts      
Changes in valuation allowance $ 25,008 $ (10,288) $ 43,271
Percent      
Changes in valuation allowance (29.60%) 39.00% (14.10%)