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v3.20.1

Consolidated Statements Of Stockholders' Equity - USD ($) $ in Millions | Common Stock [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Total
--- | --- | --- | --- | ---
Balance as of beginning-of-year at Dec. 31, 2018 | $ 5,392 | $ 8,551 | $ 407 |
Stock compensation/issued for benefit plans | (5) |  |  |
Net income (loss) |  | 252 |  | $ 252
Retirement of common stock/cancellation of shares | (102) | (48) |  |
Common stock dividends declared |  | (76) |  |
Other comprehensive income (loss), net of tax |  |  | 2,046 | 2,046
Balance as of end-of-period at Mar. 31, 2019 | 5,285 | 8,679 | 2,453 | 16,417
Balance as of beginning-of-year at Dec. 31, 2019 | 5,162 | 8,854 | 5,673 | 19,689
Cumulative effect from adoption of new accounting standards at Dec. 31, 2019 |  | (203) |  |
Stock compensation/issued for benefit plans | 9 |  |  |
Net income (loss) |  | 52 |  | 52
Retirement of common stock/cancellation of shares | (100) | (125) |  |
Common stock dividends declared |  | (78) |  |
Other comprehensive income (loss), net of tax |  |  | (2,669) | (2,669)
Balance as of end-of-period at Mar. 31, 2020 | $ 5,071 | $ 8,500 | $ 3,004 | $ 16,575

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