Income taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands |
Dec. 31, 2022 |
Dec. 31, 2021 |
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Deferred tax assets: | ||
Accrued expense | $ 2,124 | $ 8,208 |
Amortization | 52,532 | 87,998 |
Federal tax credits | 174,802 | 142,595 |
State tax credits | 9,787 | 8,054 |
Federal net operating losses | 69,957 | 76,589 |
State net operating losses | 10,316 | 9,159 |
Foreign net operating losses | 4,837 | 3,316 |
Capitalized research and development costs | 110,219 | 241 |
Share based compensation and other | 27,054 | 15,273 |
Liability for sale of future royalties | 185,589 | 148,503 |
Noncash interest expense | 30,160 | 26,040 |
Other comprehensive loss | (719) | 143 |
Total gross deferred tax assets | 676,658 | 526,119 |
Less valuation allowance | (672,172) | (525,570) |
Total deferred tax assets, net of valuation allowance | 4,486 | 549 |
Deferred tax liabilities: | ||
Depreciation | (4,486) | (549) |
Indefinite lived intangible | (102,834) | (137,110) |
Total gross deferred tax liabilities | (107,320) | (137,659) |
Net deferred tax assets (liabilities) | $ (102,834) | $ (137,110) |
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from amortization. No definition available.
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to taxable temporary differences from capitalized research and development costs. No definition available.
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- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to to noncash interest expense. No definition available.
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- Definition Represents the amount before allocation of valuation allowances of deferred tax asset attributable to deductible federal tax credit. No definition available.
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- Definition Represents the amount before allocation of valuation allowances of deferred tax asset attributable to deductible state tax credit. No definition available.
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- Definition Net amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from unrealized (gains) losses in other comprehensive income. No definition available.
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- Definition Amount of deferred tax liability attributable to taxable temporary differences. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from deferred income. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign operating loss carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from accrued liabilities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from intangible assets other than goodwill. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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