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Consolidated Statements Of Stockholders' Equity (Deficit) - USD ($) $ in Thousands | Total | Accumulated Deficit [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Total [Member] | Common Stock Including Additional Paid in Capital
--- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2018 |  | $ (17,089,789) | $ (2,811) | $ (1,385,474) | $ 15,707,126
Stock Issued During Period, Value, Employee Stock Purchase Plan |  |  |  |  | 13,152
Net income | $ 612,299 | 612,299 |  |  |
Other Comprehensive Income (Loss), Net of Tax | 190 |  | 190 |  |
Stock-based compensation |  |  |  |  | 52,316
Repurchase of common stock |  |  |  |  | 782,583
Balance at Dec. 31, 2019 |  | (16,477,490) | (2,621) | (1,490,100) | 14,990,011
Stock Issued During Period, Value, Employee Stock Purchase Plan |  |  |  |  | 12,577
Net income | 814,888 | 814,888 |  |  |
Other Comprehensive Income (Loss), Net of Tax | (135) |  | (135) |  |
Stock-based compensation |  |  |  |  | 50,026
Repurchase of common stock |  |  |  |  | 777,454
Balance at Dec. 31, 2020 | (1,390,198) | (15,662,602) | (2,756) | (1,390,198) | 14,275,160
Stock Issued During Period, Value, Employee Stock Purchase Plan |  |  |  |  | 12,404
Net income | 784,830 | 784,830 |  |  |
Other Comprehensive Income (Loss), Net of Tax | (29) |  | (29) |  |
Stock-based compensation |  |  |  |  | 55,061
Repurchase of common stock |  |  |  |  | 722,587
Balance at Dec. 31, 2021 | $ (1,260,519) | $ (14,877,772) | $ (2,785) | $ (1,260,519) | $ 13,620,038

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