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v3.19.3.a.u2

Consolidated Statements of Stockholders' Equity - USD ($) $ in Millions | Total | Common Stock [Member] | Treasury Stock [Member] | Additional Paid-in Capital [Member] | (Accumulated Deficit) Retained Earnings [Member] | Accumulated Other Comprehensive (Loss) Income [Member] | Non-controlling Interests [Member]
--- | --- | --- | --- | --- | --- | --- | ---
Total stockholders' equity, beginning balance at Dec. 31, 2016 | $ 104 | $ 2 |  | $ 789 | $ (114) | $ (577) | $ 4
Shares, beginning balance at Dec. 31, 2016 |  | 182,600,533 |  |  |  |  |
Common stock issued - compensation plans (in shares) |  | 569,263 |  |  |  |  |
Exercise of stock options, net | 31 |  |  | 31 |  |  |
Exercise of stock options, net (in shares) |  | 2,173,238 |  |  |  |  |
Purchases of treasury stock, at cost | (116) |  | $ (116) |  |  |  |
Purchases of treasury stock at cost (in shares) |  |  | 2,386,406 |  |  |  |
Stock-based compensation expense | 29 |  |  | 29 |  |  |
Cancellation of unissued stock awards withheld to cover taxes | (12) |  |  | (12) |  |  |
Net income (loss) | 747 |  |  |  | 746 |  | 1
Dividends | (53) |  |  |  | (53) |  |
Other comprehensive income (loss) | 135 |  |  |  |  | 135 |
Total stockholders' equity, ending balance at Dec. 31, 2017 | 865 | $ 2 | $ (116) | 837 | 579 | (442) | 5
Shares, ending balance at Dec. 31, 2017 |  | 185,343,034 | 2,386,406 |  |  |  |
Common stock issued - compensation plans (in shares) |  | 783,346 |  |  |  |  |
Exercise of stock options, net | 16 |  |  | 16 |  |  |
Exercise of stock options, net (in shares) |  | 1,078,187 |  |  |  |  |
Purchases of treasury stock, at cost | (634) |  | $ (634) |  |  |  |
Purchases of treasury stock at cost (in shares) |  |  | 14,050,098 |  |  |  |
Shares issued under employee stock purchase plan (in shares) |  |  | (12,411) |  |  |  |
Stock-based compensation expense | 24 |  |  | 24 |  |  |
Cancellation of unissued stock awards withheld to cover taxes | (17) |  |  | (17) |  |  |
Cumulative effect of adopting ASU No. 2018-02 |  |  |  |  | 9 | (9) |
Net income (loss) | 996 |  |  |  | 995 |  | 1
Dividends | (117) |  |  |  | (117) |  |
Other comprehensive income (loss) | (113) |  |  |  |  | (113) |
Total stockholders' equity, ending balance at Dec. 31, 2018 | 1,020 | $ 2 | $ (750) | 860 | 1,466 | (564) | 6
Shares, ending balance at Dec. 31, 2018 |  | 187,204,567 | 16,424,093 |  |  |  |
Common stock issued - compensation plans |  |  |  | 1 | (1) |  |
Common stock issued - compensation plans (in shares) |  | 1,098,542 |  |  |  |  |
Exercise of stock options, net | 9 |  |  | 9 |  |  |
Exercise of stock options, net (in shares) |  | 590,369 |  |  |  |  |
Purchases of treasury stock, at cost | (322) |  | $ (322) |  |  |  |
Purchases of treasury stock at cost (in shares) |  |  | 8,895,142 |  |  |  |
Stock-based compensation expense | 19 |  |  | 19 |  |  |
Cancellation of unissued stock awards withheld to cover taxes | (30) |  |  | (30) |  |  |
Net income (loss) | (52) |  |  |  | (52) |  |
Dividends | (164) |  |  |  | (164) |  |
Other comprehensive income (loss) | 215 |  |  |  |  | 215 |
Total stockholders' equity, ending balance at Dec. 31, 2019 | $ 695 | $ 2 | $ (1,072) | $ 859 | $ 1,249 | $ (349) | $ 6
Shares, ending balance at Dec. 31, 2019 |  | 188,893,478 | 25,319,235 |  |  |  |

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