Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($) shares in Millions, $ in Millions | Total | Total Avient shareholders' equity | Common Shares | Common Shares Held in Treasury | Additional Paid-in Capital | Retained Earnings | Accumulated Other Comprehensive (Loss) Income | Non-controlling Interests |
Beginning balance (in shares) at Dec. 31, 2021 | | | 122.2 | | | | | |
Beginning balance, Treasury shares (in shares) at Dec. 31, 2021 | | | | (30.6) | | | | |
Beginning balance at Dec. 31, 2021 | $ 1,790.5 | $ 1,774.7 | $ 1.2 | $ (900.7) | $ 1,511.8 | $ 1,208 | $ (45.6) | $ 15.8 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | |
Net income | 84.5 | 84.2 | | | | 84.2 | | 0.3 |
Other comprehensive income (loss) | (7.9) | (7.9) | | | | | (7.9) | |
Cash dividends declared | (21.7) | (21.7) | | | | (21.7) | | |
Repurchase of common shares (in shares) | | | | (0.3) | | | | |
Repurchase of common shares | (15.8) | (15.8) | | $ (15.8) | | | | |
Share-based compensation and exercise of awards (in shares) | | | | 0.1 | | | | |
Share-based compensation and exercise of awards | (0.3) | (0.3) | | $ 1.9 | (2.2) | | | |
Ending balance (in shares) at Mar. 31, 2022 | | | 122.2 | | | | | |
Ending balance, Treasury shares (in shares) at Mar. 31, 2022 | | | | (30.8) | | | | |
Ending balance at Mar. 31, 2022 | 1,829.3 | 1,813.2 | $ 1.2 | $ (914.6) | 1,509.6 | 1,270.5 | (53.5) | 16.1 |
Beginning balance (in shares) at Dec. 31, 2021 | | | 122.2 | | | | | |
Beginning balance, Treasury shares (in shares) at Dec. 31, 2021 | | | | (30.6) | | | | |
Beginning balance at Dec. 31, 2021 | 1,790.5 | 1,774.7 | $ 1.2 | $ (900.7) | 1,511.8 | 1,208 | (45.6) | 15.8 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | |
Net income | 169.2 | | | | | | | |
Other comprehensive income (loss) | (57.2) | | | | | | | |
Ending balance (in shares) at Jun. 30, 2022 | | | 122.2 | | | | | |
Ending balance, Treasury shares (in shares) at Jun. 30, 2022 | | | | (31.3) | | | | |
Ending balance at Jun. 30, 2022 | 1,825.8 | 1,809.7 | $ 1.2 | $ (935.2) | 1,513 | 1,333.5 | (102.8) | 16.1 |
Beginning balance (in shares) at Mar. 31, 2022 | | | 122.2 | | | | | |
Beginning balance, Treasury shares (in shares) at Mar. 31, 2022 | | | | (30.8) | | | | |
Beginning balance at Mar. 31, 2022 | 1,829.3 | 1,813.2 | $ 1.2 | $ (914.6) | 1,509.6 | 1,270.5 | (53.5) | 16.1 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | |
Net income | 84.7 | 84.7 | | | | 84.7 | | |
Other comprehensive income (loss) | (49.3) | (49.3) | | | | | (49.3) | |
Noncontrolling interest activity | 0 | | | | | | | |
Cash dividends declared | (21.7) | (21.7) | | | | (21.7) | | |
Repurchase of common shares (in shares) | | | | (0.5) | | | | |
Repurchase of common shares | (20.6) | (20.6) | | $ (20.6) | | | | |
Share-based compensation and exercise of awards | 3.4 | 3.4 | | | 3.4 | | | |
Other | 0 | | | | | | | |
Ending balance (in shares) at Jun. 30, 2022 | | | 122.2 | | | | | |
Ending balance, Treasury shares (in shares) at Jun. 30, 2022 | | | | (31.3) | | | | |
Ending balance at Jun. 30, 2022 | 1,825.8 | 1,809.7 | $ 1.2 | $ (935.2) | 1,513 | 1,333.5 | (102.8) | 16.1 |
Beginning balance (in shares) at Dec. 31, 2022 | | | 122.2 | | | | | |
Beginning balance, Treasury shares (in shares) at Dec. 31, 2022 | | | | (31.3) | | | | |
Beginning balance at Dec. 31, 2022 | 2,352.8 | 2,334.5 | $ 1.2 | $ (935) | 1,520.5 | 1,823.6 | (75.8) | 18.3 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | |
Net income | 20.4 | 19.9 | | | | 19.9 | | 0.5 |
Other comprehensive income (loss) | 16.1 | 16.1 | | | | | 16.1 | |
Cash dividends declared | (22.5) | (22.5) | | | | (22.5) | | |
Share-based compensation and exercise of awards | 1.9 | 1.9 | | $ 1.4 | 0.5 | | | |
Ending balance (in shares) at Mar. 31, 2023 | | | 122.2 | | | | | |
Ending balance, Treasury shares (in shares) at Mar. 31, 2023 | | | | (31.3) | | | | |
Ending balance at Mar. 31, 2023 | 2,368.6 | 2,349.8 | $ 1.2 | $ (933.6) | 1,521 | 1,820.9 | (59.7) | 18.8 |
Beginning balance (in shares) at Dec. 31, 2022 | | | 122.2 | | | | | |
Beginning balance, Treasury shares (in shares) at Dec. 31, 2022 | | | | (31.3) | | | | |
Beginning balance at Dec. 31, 2022 | 2,352.8 | 2,334.5 | $ 1.2 | $ (935) | 1,520.5 | 1,823.6 | (75.8) | 18.3 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | |
Net income | 42.7 | | | | | | | |
Other comprehensive income (loss) | (1.8) | | | | | | | |
Ending balance (in shares) at Jun. 30, 2023 | | | 122.2 | | | | | |
Ending balance, Treasury shares (in shares) at Jun. 30, 2023 | | | | (31.3) | | | | |
Ending balance at Jun. 30, 2023 | 2,353.7 | 2,334.7 | $ 1.2 | $ (933.5) | 1,524.1 | 1,820.5 | (77.6) | 19 |
Beginning balance (in shares) at Mar. 31, 2023 | | | 122.2 | | | | | |
Beginning balance, Treasury shares (in shares) at Mar. 31, 2023 | | | | (31.3) | | | | |
Beginning balance at Mar. 31, 2023 | 2,368.6 | 2,349.8 | $ 1.2 | $ (933.6) | 1,521 | 1,820.9 | (59.7) | 18.8 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | |
Net income | 22.3 | 22.1 | | | | 22.1 | | 0.2 |
Other comprehensive income (loss) | (17.9) | (17.9) | | | | | (17.9) | |
Cash dividends declared | (22.5) | (22.5) | | | | (22.5) | | |
Share-based compensation and exercise of awards | 3.2 | 3.2 | | $ 0.1 | 3.1 | | | |
Ending balance (in shares) at Jun. 30, 2023 | | | 122.2 | | | | | |
Ending balance, Treasury shares (in shares) at Jun. 30, 2023 | | | | (31.3) | | | | |
Ending balance at Jun. 30, 2023 | $ 2,353.7 | $ 2,334.7 | $ 1.2 | $ (933.5) | $ 1,524.1 | $ 1,820.5 | $ (77.6) | $ 19 |