Income Taxes (Tables)
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12 Months Ended |
Dec. 31, 2021 |
| Income Tax Disclosure [Abstract] |
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| Summary of Loss Before Provision for (benefit from) Income Taxes |
Loss before provision for (benefit from) income taxes consisted of the following (in thousands):
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$ |
(514,200 |
) |
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$ |
(1,203,682 |
) |
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$ |
(580,362 |
) |
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25,706 |
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24,655 |
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13,091 |
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Loss before provision for (benefit from) income taxes |
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$ |
(488,494 |
) |
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$ |
(1,179,027 |
) |
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$ |
(567,271 |
) |
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| Summary of Provision for (benefit from) Income Taxes |
Provision for (benefit from) income taxes consisted of the following (in thousands):
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$ |
— |
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$ |
— |
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$ |
— |
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(88 |
) |
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500 |
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139 |
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(11,343 |
) |
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7,249 |
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19,435 |
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(11,431 |
) |
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7,749 |
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19,574 |
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(111 |
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— |
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— |
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— |
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— |
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— |
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43,427 |
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(20,385 |
) |
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(7,199 |
) |
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43,316 |
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(20,385 |
) |
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(7,199 |
) |
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Total provision for (benefit from) income taxes |
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$ |
31,885 |
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$ |
(12,636 |
) |
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$ |
12,375 |
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| Summary of Reconciliation of Effective Income Tax Rate |
A reconciliation of the expected tax provision (benefit) at the statutory federal income tax rate to the Company’s recorded tax provision (benefit) consisted of the following (in thousands):
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Expected tax (benefit) at U.S. federal statutory rate |
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$ |
(102,584 |
) |
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$ |
(247,596 |
) |
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$ |
(119,127 |
) |
State income taxes - net of federal benefit |
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(88 |
) |
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|
500 |
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139 |
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Foreign tax rate differential |
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870 |
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(4,131 |
) |
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25,430 |
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Research and development tax credits |
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(94,591 |
) |
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(26,294 |
) |
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(2,106 |
) |
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(817,839 |
) |
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(194,730 |
) |
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(6,069 |
) |
Non-deductible officers’ compensation |
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428,682 |
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76,093 |
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— |
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Change in valuation allowance |
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616,572 |
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373,632 |
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112,149 |
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863 |
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9,890 |
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1,959 |
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Total provision for (benefit from) income taxes |
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$ |
31,885 |
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$ |
(12,636 |
) |
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$ |
12,375 |
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| Summary of Significant Deferred Tax Assets and Liabilities |
Significant deferred tax assets and liabilities consisted of the following (in thousands):
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Net operating loss carryforwards |
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$ |
1,497,774 |
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$ |
853,861 |
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43,348 |
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55,685 |
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177,402 |
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68,626 |
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212,163 |
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246,380 |
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59,787 |
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57,543 |
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Depreciation and amortization |
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35,176 |
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28,970 |
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Gross deferred tax assets |
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2,025,650 |
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1,311,065 |
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(49,665 |
) |
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(48,120 |
) |
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Total net deferred tax assets before valuation allowance |
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1,975,985 |
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1,262,945 |
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(1,977,565 |
) |
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(1,220,093 |
) |
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$ |
(1,580 |
) |
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$ |
42,852 |
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| Summary of Reconciliation of the Gross Unrecognized Tax Benefits |
A reconciliation of the gross unrecognized tax benefits consists of the following (in thousands):
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Unrecognized tax benefit beginning of year |
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$ |
75,557 |
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$ |
31,702 |
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$ |
27,812 |
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Increases in current year tax positions |
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19,638 |
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43,855 |
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6,301 |
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Increases in prior year tax positions |
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967 |
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— |
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114 |
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Decreases in prior year tax positions |
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(30,895 |
) |
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— |
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(1,829 |
) |
Decreases in prior year tax positions due to settlements |
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(197 |
) |
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— |
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(696 |
) |
Decreases in prior year tax positions due to lapse of statute of limitations |
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— |
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— |
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— |
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Unrecognized tax benefit end of year |
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$ |
65,070 |
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$ |
75,557 |
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$ |
31,702 |
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