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Income Taxes, Reconciliation of Statutory to Effective Tax Rate (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Reconciliation Between Effective and Statutory Tax Rate [Abstract] |  |  |
Pre-tax income (loss) | $ (333,965) | $ (257,985) | $ (29,148)
Statutory rate | (70,133) | (54,177) | (6,121)
State income tax net of federal benefit | (22,597) | (13,622) | 4,278
Foreign | (22) | (49) | 143
Net change in valuation allowance | 175,388 | 104,951 | 2,885
Loss on debt transactions | 0 | 0 | 262
Tax credits | (67,131) | (39,729) | (23,198)
Deferred tax true-up | 4 | (20) | (24)
Tax rate change | 1,023 | (3,091) | 12,838
Non-deductible compensation | 3,814 | 3,023 | 5,085
Other non-deductible items | 327 | 57 | 84
Foreign-derived intangible income benefit | (7,493) | 0 | 0
Stock-based compensation | 19,546 | 14,030 | 4,720
Other | (405) | 364 | (1,503)
Total income tax expense (benefit) | $ 32,321 | $ 11,737 | $ (551)
Reconciliation Between Effective and Statutory Tax Rate Percentage [Abstract] |  |  |
Statutory rate | 21.00% | 21.00% | 21.00%
State income tax net of federal benefit | 6.80% | 5.30% | (14.70%)
Foreign | 0.00% | 0.00% | (0.50%)
Net change in valuation allowance | (52.50%) | (40.70%) | (9.90%)
Loss on debt transactions | 0.00% | 0.00% | (0.90%)
Tax credits | 20.10% | 15.40% | 79.60%
Deferred tax true-up | 0.00% | 0.00% | 0.10%
Tax rate change | (0.30%) | 1.20% | (44.00%)
Non-deductible compensation | (1.10%) | (1.20%) | (17.40%)
Other non-deductible items | (0.10%) | 0.00% | (0.30%)
Foreign-derived intangible income benefit | 2.20% | 0.00% | 0.00%
Stock-based compensation | (5.90%) | (5.40%) | (16.20%)
Other | 0.10% | (0.10%) | 5.10%
Effective rate | (9.70%) | (4.50%) | 1.90%

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- Definition Amount of reported income tax expense (benefit) in excess of (less than) expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to nondeductible expense for award under share-based payment arrangement. Includes, but is not limited to, expense determined to be nondeductible upon grant or after for award under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-12 + Details
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-12 + Details
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to revisions of previously reported income tax expense (benefit). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-12 + Details
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-12 + Details
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-12 + Details
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