CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (DEFICIT) - USD ($) shares in Millions, $ in Millions | Total | Common Stock | Treasury Stock | Additional Paid in Capital | Retained Earnings | Accumulated Other Comprehensive Loss |
Redeemable noncontrolling interest, beginning balance at Dec. 31, 2021 | $ 9.2 | | | | | |
Increase (Decrease) in Temporary Equity [Roll Forward] | | | | | | |
Net income attributable to non-controlling interests | 0.2 | | | | | |
Redeemable noncontrolling interest, ending balance at Mar. 31, 2022 | 9.4 | | | | | |
Balance at beginning of period (in shares) at Dec. 31, 2021 | | 283.8 | | | | |
Balance at beginning of period (in shares) at Dec. 31, 2021 | | | 96.4 | | | |
Balance at beginning of period at Dec. 31, 2021 | 285.8 | $ 2.8 | $ (2,844.7) | $ 622 | $ 2,604.9 | $ (99.2) |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | |
Net income | 130.7 | | | | 130.7 | |
Foreign currency adjustments, net of tax | (17.5) | | | | | (17.5) |
Exercise of stock options (in shares) | | | 0 | | | |
Exercise of stock options | 0.1 | | $ 0.2 | (0.1) | | |
Dividends declared on common stock | (18.8) | | | | (18.8) | |
Issuances of PRSUs, RSUs, and DSUs (in shares) | | | (2.5) | | | |
Issuances of PRSUs, RSUs, and DSUs | 0 | | $ 72.1 | (72.1) | | |
Treasury stock repurchased (in shares) | | | 12.2 | | | |
Treasury stock repurchased | (449.2) | | $ (449.2) | | | |
Treasury stock repurchased - PRSU/RSU releases (in shares) | | | 1 | | | |
Treasury stock repurchased - PRSU/RSU releases | (45.6) | | $ (45.6) | | | |
Amortization of unearned stock-based compensation | 13.8 | | | 13.8 | | |
Balance at end of period (in shares) at Mar. 31, 2022 | | 283.8 | | | | |
Balance at ending of period (in shares) at Mar. 31, 2022 | | | 107.1 | | | |
Balance at end of period at Mar. 31, 2022 | (100.7) | $ 2.8 | $ (3,267.2) | 563.6 | 2,716.8 | (116.7) |
Redeemable noncontrolling interest, beginning balance at Dec. 31, 2022 | 9.8 | | | | | |
Increase (Decrease) in Temporary Equity [Roll Forward] | | | | | | |
Net income attributable to non-controlling interests | 0.6 | | | | | |
Dividend paid to non-controlling interest in subsidiary | (1.5) | | | | | |
Redeemable noncontrolling interest, ending balance at Mar. 31, 2023 | 8.9 | | | | | |
Balance at beginning of period (in shares) at Dec. 31, 2022 | | 283.8 | | | | |
Balance at beginning of period (in shares) at Dec. 31, 2022 | | | 113.4 | | | |
Balance at beginning of period at Dec. 31, 2022 | (22.1) | $ 2.8 | $ (3,434.7) | 598.2 | 2,988.5 | (176.9) |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | |
Net income | 85.3 | | | | 85.3 | |
Foreign currency adjustments, net of tax | 14.9 | | | | | 14.9 |
Exercise of stock options (in shares) | | | (0.1) | | | |
Exercise of stock options | 0.8 | | $ 1.5 | (0.7) | | |
Dividends declared on common stock | (19.3) | | | | (19.3) | |
Issuances of PRSUs, RSUs, and DSUs (in shares) | | | (2.6) | | | |
Issuances of PRSUs, RSUs, and DSUs | 0 | | $ 82.6 | (82.6) | | |
Treasury stock repurchased (in shares) | | | 0.1 | | | |
Treasury stock repurchased | (5) | | $ (5) | | | |
Treasury stock repurchased - PRSU/RSU releases (in shares) | | | 0.9 | | | |
Treasury stock repurchased - PRSU/RSU releases | (30.7) | | $ (30.7) | | | |
Amortization of unearned stock-based compensation | 10.8 | | | 10.8 | | |
Balance at end of period (in shares) at Mar. 31, 2023 | | 283.8 | | | | |
Balance at ending of period (in shares) at Mar. 31, 2023 | | | 111.7 | | | |
Balance at end of period at Mar. 31, 2023 | $ 34.7 | $ 2.8 | $ (3,386.3) | $ 525.7 | $ 3,054.5 | $ (162) |