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Stock-Based Compensation (Details) - USD ($) | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Nov. 18, 2020 | Nov. 07, 2019 | Jun. 14, 2018 | Jun. 16, 2016
Share-based Payment Arrangement [Abstract] |  |  |  |  |  |  |
Aggregate shares of common stock (in Shares) | 1,715,000 |  |  | 7,400,000 | 5,650,000 | 3,650,000 | 1,150,000
Aggregate intrinsic value of options outstanding | $ 79,000,000 | $ 262,000,000 | $ 0 |  |  |  |
Common stock at vesting aggregated | 8,810,000 | $ 1,639,000 | $ 599,000 |  |  |  |
Compensation expense related to unvested | $ 3,036,000 |  |  |  |  |  |
Weighted average period | 7 months 9 days |  |  |  |  |  |

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- Definition Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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