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Income Taxes - Summary of net operating loss carryforwards (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 USD ($)
Deferred tax assets, operating loss, and other carryforwards |
Foreign and state, net operating loss (NOL) carryforwards | $ 183,719
Tax credit carryforward, other | 130,303
Total NOL and Other Carryforwards | 314,022
Capital Loss Carryforward |
Deferred tax assets, operating loss, and other carryforwards |
Tax credit carryforward, other | 348
Canada |
Deferred tax assets, operating loss, and other carryforwards |
Foreign and state, net operating loss (NOL) carryforwards | 52,645
Tax credit carryforward, other | $ 50,099
Canada | Earliest Tax Year |
Deferred tax assets, operating loss, and other carryforwards |
Operating loss carryforward expiration | 2031
Canada | Latest Tax Year |
Deferred tax assets, operating loss, and other carryforwards |
Operating loss carryforward expiration | 2044
United States |
Deferred tax assets, operating loss, and other carryforwards |
Foreign and state, net operating loss (NOL) carryforwards | $ 22,678
United Kingdom |
Deferred tax assets, operating loss, and other carryforwards |
Foreign and state, net operating loss (NOL) carryforwards | 10,433
Other foreign |
Deferred tax assets, operating loss, and other carryforwards |
Foreign and state, net operating loss (NOL) carryforwards | 5,147
Canada province |
Deferred tax assets, operating loss, and other carryforwards |
Foreign and state, net operating loss (NOL) carryforwards | 48,742
Tax credit carryforward, other | $ 63,523
Canada province | Earliest Tax Year |
Deferred tax assets, operating loss, and other carryforwards |
Operating loss carryforward expiration | 2031
Canada province | Latest Tax Year |
Deferred tax assets, operating loss, and other carryforwards |
Operating loss carryforward expiration | 2044
U.S. states |
Deferred tax assets, operating loss, and other carryforwards |
Foreign and state, net operating loss (NOL) carryforwards | $ 44,074
Tax credit carryforward, other | $ 1,166
U.S. states | Earliest Tax Year |
Deferred tax assets, operating loss, and other carryforwards |
Operating loss carryforward expiration | 2025
U.S. states | Earliest Tax Year | Other Carryforwards |
Deferred tax assets, operating loss, and other carryforwards |
Tax credit carryforward expiration | 2031
U.S. states | Latest Tax Year |
Deferred tax assets, operating loss, and other carryforwards |
Operating loss carryforward expiration | 2043
U.S. states | Latest Tax Year | Other Carryforwards |
Deferred tax assets, operating loss, and other carryforwards |
Tax credit carryforward expiration | 2034
Canada credits |
Deferred tax assets, operating loss, and other carryforwards |
Tax credit carryforward, other | $ 10,231
Canada credits | Earliest Tax Year | Other Carryforwards |
Deferred tax assets, operating loss, and other carryforwards |
Tax credit carryforward expiration | 2033
Canada credits | Latest Tax Year | Other Carryforwards |
Deferred tax assets, operating loss, and other carryforwards |
Tax credit carryforward expiration | 2044
Canada province credits |
Deferred tax assets, operating loss, and other carryforwards |
Tax credit carryforward, other | $ 4,936
Canada province credits | Earliest Tax Year | Other Carryforwards |
Deferred tax assets, operating loss, and other carryforwards |
Operating loss carryforward expiration | 2036
Canada province credits | Latest Tax Year | Other Carryforwards |
Deferred tax assets, operating loss, and other carryforwards |
Operating loss carryforward expiration | 2044

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