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v3.21.2

Condensed Consolidated Statement of Changes in Stockholder's Equity - USD ($) $ in Millions | Common Stock | Treasury Stock | Additional Paid-In Capital | Retained Earnings Cumulative Effect, Period of Adoption, Adjustment | Retained Earnings | Accumulated Other Comprehensive Income (loss), net | Cumulative Effect, Period of Adoption, Adjustment | Total
--- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2019 | $ 1.2 | $ (887.1) | $ 2,691.3 | $ (0.4) | $ 1,512.6 | $ 37.6 | $ (0.4) | $ 3,355.6
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |
Cash dividends on common stock |  |  |  |  | (40.0) |  |  | (40.0)
Stock-based compensation |  |  | 8.3 |  |  |  |  | 8.3
Repurchases of common stock from employee stock plans |  | (13.9) |  |  |  |  |  | (13.9)
Purchase of common stock |  | (119.5) |  |  |  |  |  | (119.5)
Shares issued under employee stock purchase plan |  |  | 0.1 |  |  |  |  | 0.1
Net income |  |  |  |  | 157.4 |  |  | 157.4
Other comprehensive (loss) income |  |  |  |  |  | (37.5) |  | (37.5)
Ending balance at Mar. 31, 2020 | 1.2 | (1,020.5) | 2,699.7 |  | 1,629.6 | 0.1 |  | 3,310.1
Beginning balance at Dec. 31, 2019 | 1.2 | (887.1) | 2,691.3 | $ (0.4) | 1,512.6 | 37.6 | $ (0.4) | 3,355.6
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |
Net income |  |  |  |  |  |  |  | 380.9
Ending balance at Sep. 30, 2020 | 1.2 | (1,162.4) | 2,708.9 |  | 1,767.8 | 29.0 |  | 3,344.5
Beginning balance at Mar. 31, 2020 | 1.2 | (1,020.5) | 2,699.7 |  | 1,629.6 | 0.1 |  | 3,310.1
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |
Cash dividends on common stock |  |  |  |  | (39.5) |  |  | (39.5)
Stock-based compensation |  |  | 4.6 |  |  |  |  | 4.6
Exercise of common stock options |  |  | 0.2 |  |  |  |  | 0.2
Repurchases of common stock from employee stock plans |  | (0.2) |  |  |  |  |  | (0.2)
Purchase of common stock |  | (99.8) |  |  |  |  |  | (99.8)
Net income |  |  |  |  | 113.6 |  |  | 113.6
Other comprehensive (loss) income |  |  |  |  |  | (2.7) |  | (2.7)
Ending balance at Jun. 30, 2020 | 1.2 | (1,120.5) | 2,704.5 |  | 1,703.7 | (2.6) |  | 3,286.3
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |
Cash dividends on common stock |  |  |  |  | (45.8) |  |  | (45.8)
Stock-based compensation |  |  | 4.4 |  |  |  |  | 4.4
Repurchases of common stock from employee stock plans |  | (0.1) |  |  |  |  |  | (0.1)
Purchase of common stock |  | (41.8) |  |  |  |  |  | (41.8)
Net income |  |  |  |  | 109.9 |  |  | 109.9
Other comprehensive (loss) income |  |  |  |  |  | 31.6 |  | 31.6
Ending balance at Sep. 30, 2020 | 1.2 | (1,162.4) | 2,708.9 |  | 1,767.8 | 29.0 |  | 3,344.5
Beginning balance at Dec. 31, 2020 | 1.2 | (1,250.4) | 2,713.3 |  | 1,809.8 | 75.0 |  | 3,348.9
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |
Cash dividends on common stock |  |  |  |  | (45.3) |  |  | (45.3)
Stock-based compensation | 0.1 |  | 11.7 |  |  |  |  | 11.8
Repurchases of common stock from employee stock plans |  | (5.7) |  |  |  |  |  | (5.7)
Purchase of common stock |  | (47.6) |  |  |  |  |  | (47.6)
Shares issued under employee stock purchase plan |  |  | 0.1 |  |  |  |  | 0.1
Net income |  |  |  |  | 137.2 |  |  | 137.2
Other comprehensive (loss) income |  |  |  |  |  | 4.8 |  | 4.8
Ending balance at Mar. 31, 2021 | 1.3 | (1,303.7) | 2,725.1 |  | 1,901.7 | 79.8 |  | 3,404.2
Beginning balance at Dec. 31, 2020 | 1.2 | (1,250.4) | 2,713.3 |  | 1,809.8 | 75.0 |  | 3,348.9
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |
Net income |  |  |  |  |  |  |  | 363.1
Other comprehensive (loss) income |  |  |  |  |  | (9.0) |  |
Ending balance at Sep. 30, 2021 | 1.3 | (1,337.7) | 2,736.3 |  | 2,031.1 | 66.0 |  | 3,497.0
Beginning balance at Mar. 31, 2021 | 1.3 | (1,303.7) | 2,725.1 |  | 1,901.7 | 79.8 |  | 3,404.2
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |
Cash dividends on common stock |  |  |  |  | (45.0) |  |  | (45.0)
Stock-based compensation |  |  | 5.5 |  |  |  |  | 5.5
Repurchases of common stock from employee stock plans |  | (0.1) |  |  |  |  |  | (0.1)
Purchase of common stock |  | (33.7) |  |  |  |  |  | (33.7)
Shares issued under employee stock purchase plan |  |  | 0.1 |  |  |  |  | 0.1
Net income |  |  |  |  | 105.5 |  |  | 105.5
Other comprehensive (loss) income |  |  |  |  |  | 6.0 |  | 6.0
Ending balance at Jun. 30, 2021 | 1.3 | (1,337.5) | 2,730.7 |  | 1,962.2 | 85.8 |  | 3,442.5
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |
Cash dividends on common stock |  |  |  |  | (51.5) |  |  | (51.5)
Stock-based compensation |  |  | 5.5 |  |  |  |  | 5.5
Repurchases of common stock from employee stock plans |  | (0.2) |  |  |  |  |  | (0.2)
Shares issued under employee stock purchase plan |  |  | 0.1 |  |  |  |  | 0.1
Net income |  |  |  |  | 120.4 |  |  | 120.4
Other comprehensive (loss) income |  |  |  |  |  | (19.8) |  | (19.8)
Ending balance at Sep. 30, 2021 | $ 1.3 | $ (1,337.7) | $ 2,736.3 |  | $ 2,031.1 | $ 66.0 |  | $ 3,497.0

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