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v3.21.1

Condensed Consolidated Statement of Changes in Stockholders' Equity - USD ($) $ in Millions | Total | Cumulative Effect, Period of Adoption, Adjustment Revision of Prior Period, Adjustment | Class B Common Stock | Common Stock | Additional Paid-in Capital | Retained Earnings | Retained Earnings Cumulative Effect, Period of Adoption, Adjustment Revision of Prior Period, Adjustment | Accumulated Other Comprehensive Income (Loss) | Treasury Stock
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2019 | $ 1,161 |  |  |  | $ 1,150 | $ 681 |  | $ (63) | $ (607)
Beginning balance, shares at Dec. 31, 2019 |  |  | 12,799,999 | 138,698,307 |  |  |  |  | (14,116,534)
Net income (loss) | (16) |  |  |  |  | (16) |  |  |
Cumulative effect adjustment from adoption of new accounting guidance at Dec. 31, 2019 |  | $ (3) |  |  |  |  | $ (3) |  |
Other comprehensive loss | (17) |  |  |  |  |  |  | (17) |
Issuance of common stock related to exercises of options and vesting of RSUs, shares |  |  |  | 1,411,374 |  |  |  |  |
Repurchase of common stock (Note 9) | $ (115) |  |  |  |  |  |  |  | $ (115)
Repurchase of common stock, shares | (4,707,450) |  |  |  |  |  |  |  | (4,707,450)
Withholding taxes on net share settlements of equity awards | $ (14) |  |  |  | (14) |  |  |  |
Stock-based compensation | 31 |  |  |  | 31 |  |  |  |
Ending balance at Mar. 31, 2020 | 1,027 |  |  |  | 1,167 | 662 |  | (80) | $ (722)
Ending balance, shares at Mar. 31, 2020 |  |  | 12,799,999 | 140,109,681 |  |  |  |  | (18,823,984)
Beginning balance at Dec. 31, 2020 | $ 886 |  |  |  | 1,253 | 389 |  | (34) | $ (722)
Beginning balance, shares at Dec. 31, 2020 | 121,930,607 |  | 12,799,999 | 140,775,221 |  |  |  |  | (18,844,614)
Net income (loss) | $ (80) |  |  |  |  | (80) |  |  |
Cumulative effect adjustment from adoption of new accounting guidance at Dec. 31, 2020 | 389 |  |  |  |  |  |  |  |
Other comprehensive loss | (12) |  |  |  |  |  |  | (12) |
Issuance of common stock related to exercises of options and vesting of RSUs | $ 7 |  |  |  | 7 |  |  |  |
Issuance of common stock related to exercises of options and vesting of RSUs, shares |  |  |  | 2,139,630 |  |  |  |  |
Repurchase of common stock, shares | 0 |  |  |  |  |  |  |  |
Purchase of capped calls, net of tax of $9 million (Note 5) | $ (26) |  |  |  | (26) |  |  |  |
Withholding taxes on net share settlements of equity awards | (23) |  |  |  | (23) |  |  |  |
Stock-based compensation | 33 |  |  |  | 33 |  |  |  |
Ending balance at Mar. 31, 2021 | $ 785 |  |  |  | $ 1,244 | $ 309 |  | $ (46) | $ (722)
Ending balance, shares at Mar. 31, 2021 | 124,070,237 |  | 12,799,999 | 142,914,851 |  |  |  |  | (18,844,614)

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