Unaudited Interim Consolidated Statement Equity - USD ($) $ in Millions | Total | Common Stock | Treasury Stock | Additional Paid-in Capital | Retained Earnings | Accumulated Other Comprehensive Income (Loss) | Noncontrolling Interest |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | |
Celanese Corporation stockholders' equity | | $ 0 | $ (4,494) | $ 257 | $ 8,091 | $ (328) | |
Balance as of the beginning of the period, shares at Dec. 31, 2020 | | 114,168,464 | 55,234,515 | | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | |
Stock-based compensation, net of tax | | | | 35 | | | |
Purchases of treasury stock, shares | (3,394,548) | (3,394,548) | 3,394,548 | | | | |
Purchases of treasury stock, including related fees | $ (500) | $ 0 | $ (500) | | | | |
Issuance of treasury stock under stock plans (in shares) | | | (27,186) | | | | |
Issuance of treasury stock under stock plans | | | $ 1 | | | | |
Stock awards, shares | | 341,526 | | | | | |
Stock awards | | $ 0 | | | | | |
Net earnings (loss) attributable to Celanese Corporation | 860 | | | | 860 | | |
Common stock dividends | | | | | (154) | | |
Other comprehensive income (loss), net of tax | 30 | | | | | 30 | |
Balance as of the beginning of the period, noncontrolling interest at Dec. 31, 2020 | | | | | | | $ 369 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | |
Net earnings (loss) attributable to noncontrolling interests | 3 | | | | | | 3 |
Distributions to noncontrolling interests | | | | | | | (13) |
Balance as of the end of the period, noncontrolling interest at Jun. 30, 2021 | | | | | | | 359 |
Balance as of the end of the period, shares at Jun. 30, 2021 | | 111,115,442 | 58,601,877 | | | | |
Balance as of the end of the period at Jun. 30, 2021 | 4,157 | | | | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | |
Celanese Corporation stockholders' equity | | $ 0 | $ (4,744) | 253 | 8,335 | (302) | |
Balance as of the beginning of the period, shares at Mar. 31, 2021 | | 112,632,584 | 57,066,485 | | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | |
Stock-based compensation, net of tax | | | | 39 | | | |
Purchases of treasury stock, shares | | (1,562,578) | 1,562,578 | | | | |
Purchases of treasury stock, including related fees | | $ 0 | $ (250) | | | | |
Issuance of treasury stock under stock plans (in shares) | | | (27,186) | | | | |
Issuance of treasury stock under stock plans | | | $ 1 | | | | |
Stock awards, shares | | 45,436 | | | | | |
Stock awards | | $ 0 | | | | | |
Net earnings (loss) attributable to Celanese Corporation | 538 | | | | 538 | | |
Common stock dividends | | | | | (76) | | |
Other comprehensive income (loss), net of tax | 4 | | | | | 4 | |
Balance as of the beginning of the period, noncontrolling interest at Mar. 31, 2021 | | | | | | | 365 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | |
Net earnings (loss) attributable to noncontrolling interests | 2 | | | | | | 2 |
Distributions to noncontrolling interests | | | | | | | (8) |
Balance as of the end of the period, noncontrolling interest at Jun. 30, 2021 | | | | | | | 359 |
Balance as of the end of the period, shares at Jun. 30, 2021 | | 111,115,442 | 58,601,877 | | | | |
Balance as of the end of the period at Jun. 30, 2021 | 4,157 | | | | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | |
Celanese Corporation stockholders' equity | 3,798 | $ 0 | $ (4,993) | 292 | 8,797 | (298) | |
Celanese Corporation stockholders' equity | 4,189 | $ 0 | $ (5,492) | 333 | 9,677 | (329) | |
Balance as of the beginning of the period, shares at Dec. 31, 2021 | | 108,023,735 | 61,736,289 | | | | |
Balance as of the beginning of the period at Dec. 31, 2021 | $ 4,537 | | | | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | |
Stock-based compensation, net of tax | | | | 11 | | | |
Purchases of treasury stock, shares | 0 | 0 | 0 | | | | |
Purchases of treasury stock, including related fees | $ 0 | $ 0 | $ 0 | | | | |
Issuance of treasury stock under stock plans (in shares) | | | (32,243) | | | | |
Issuance of treasury stock under stock plans | | | $ 0 | | | | |
Stock awards, shares | | 322,300 | | | | | |
Stock awards | | $ 0 | | | | | |
Net earnings (loss) attributable to Celanese Corporation | 936 | | | | 936 | | |
Common stock dividends | | | | | (147) | | |
Other comprehensive income (loss), net of tax | (109) | | | | | (109) | |
Balance as of the beginning of the period, noncontrolling interest at Dec. 31, 2021 | 348 | | | | | | 348 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | |
Net earnings (loss) attributable to noncontrolling interests | 4 | | | | | | 4 |
Distributions to noncontrolling interests | | | | | | | (7) |
Balance as of the end of the period, noncontrolling interest at Jun. 30, 2022 | 345 | | | | | | 345 |
Balance as of the end of the period, shares at Jun. 30, 2022 | | 108,346,035 | 61,704,046 | | | | |
Balance as of the end of the period at Jun. 30, 2022 | 5,225 | | | | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | |
Celanese Corporation stockholders' equity | | $ 0 | $ (5,492) | 326 | 10,106 | (333) | |
Balance as of the beginning of the period, shares at Mar. 31, 2022 | | 108,307,341 | 61,736,289 | | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | |
Stock-based compensation, net of tax | | | | 18 | | | |
Purchases of treasury stock, shares | | 0 | 0 | | | | |
Purchases of treasury stock, including related fees | | $ 0 | $ 0 | | | | |
Issuance of treasury stock under stock plans (in shares) | | | (32,243) | | | | |
Issuance of treasury stock under stock plans | | | $ 0 | | | | |
Stock awards, shares | | 38,694 | | | | | |
Stock awards | | $ 0 | | | | | |
Net earnings (loss) attributable to Celanese Corporation | 434 | | | | 434 | | |
Common stock dividends | | | | | (74) | | |
Other comprehensive income (loss), net of tax | (105) | | | | | (105) | |
Balance as of the beginning of the period, noncontrolling interest at Mar. 31, 2022 | | | | | | | 346 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | |
Net earnings (loss) attributable to noncontrolling interests | 2 | | | | | | 2 |
Distributions to noncontrolling interests | | | | | | | (3) |
Balance as of the end of the period, noncontrolling interest at Jun. 30, 2022 | 345 | | | | | | $ 345 |
Balance as of the end of the period, shares at Jun. 30, 2022 | | 108,346,035 | 61,704,046 | | | | |
Balance as of the end of the period at Jun. 30, 2022 | 5,225 | | | | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | |
Celanese Corporation stockholders' equity | $ 4,880 | $ 0 | $ (5,492) | $ 344 | $ 10,466 | $ (438) | |