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v3.23.2

Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Millions | Total | Common Stock | Additional Paid in Capital | Retained Earnings | Accumulated Other Comprehensive Loss
--- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2021 | $ 3,607.2 | $ 0.9 | $ 579.4 | $ 3,102.1 | $ (75.2)
Beginning Balance (in shares) at Dec. 31, 2021 |  | 93,539,000 |  |  |
Common stock withheld and retired to cover taxes on vested stock awards | (9.5) |  | (0.6) | (8.9) |
Common stock withheld and retired to cover taxes on vested stock awards (in shares) |  | (67,000) |  |  |
Common stock dividends declared | (211.9) |  |  | (211.9) |
Share-based compensation and other | 22.2 |  | 22.2 |  |
Share-based compensation and other (in shares) |  | 214,000 |  |  |
Comprehensive income | 556.5 |  |  | 555.7 | 0.8
Ending Balance at Jun. 30, 2022 | 3,964.5 | $ 0.9 | 601.0 | 3,437.0 | (74.4)
Ending Balance (in shares) at Jun. 30, 2022 |  | 93,686,000 |  |  |
Beginning Balance at Mar. 31, 2022 | 3,779.3 | $ 0.9 | 591.7 | 3,261.9 | (75.2)
Beginning Balance (in shares) at Mar. 31, 2022 |  | 93,704,000 |  |  |
Common stock withheld and retired to cover taxes on vested stock awards | (9.2) |  | (0.5) | (8.7) |
Common stock withheld and retired to cover taxes on vested stock awards (in shares) |  | (66,000) |  |  |
Common stock dividends declared | (117.7) |  |  | (117.7) |
Share-based compensation and other | 9.8 |  | 9.8 |  |
Share-based compensation and other (in shares) |  | 48,000 |  |  |
Comprehensive income | 302.3 |  |  | 301.5 | 0.8
Ending Balance at Jun. 30, 2022 | 3,964.5 | $ 0.9 | 601.0 | 3,437.0 | (74.4)
Ending Balance (in shares) at Jun. 30, 2022 |  | 93,686,000 |  |  |
Beginning Balance at Dec. 31, 2022 | 3,667.1 | $ 0.9 | 581.8 | 3,186.8 | (102.4)
Beginning Balance (in shares) at Dec. 31, 2022 |  | 89,695,000 |  |  |
Common stock withheld and retired to cover taxes on vested stock awards | (15.6) |  | (1.1) | (14.5) |
Common stock withheld and retired to cover taxes on vested stock awards (in shares) |  | (119,000) |  |  |
Common stock dividends declared | (226.1) |  |  | (226.1) |
Share-based compensation and other | 26.7 |  | 26.7 |  |
Share-based compensation and other (in shares) |  | 340,000 |  |  |
Comprehensive income | 396.5 |  |  | 392.8 | 3.7
Ending Balance at Jun. 30, 2023 | 3,848.6 | $ 0.9 | 607.4 | 3,339.0 | (98.7)
Ending Balance (in shares) at Jun. 30, 2023 |  | 89,916,000 |  |  |
Beginning Balance at Mar. 31, 2023 | 3,757.7 | $ 0.9 | 597.8 | 3,259.3 | (100.3)
Beginning Balance (in shares) at Mar. 31, 2023 |  | 89,932,000 |  |  |
Common stock withheld and retired to cover taxes on vested stock awards | (10.8) |  | (0.7) | (10.1) |
Common stock withheld and retired to cover taxes on vested stock awards (in shares) |  | (83,000) |  |  |
Common stock dividends declared | (112.9) |  |  | (112.9) |
Share-based compensation and other | 10.3 |  | 10.3 |  |
Share-based compensation and other (in shares) |  | 67,000 |  |  |
Comprehensive income | 204.3 |  |  | 202.7 | 1.6
Ending Balance at Jun. 30, 2023 | $ 3,848.6 | $ 0.9 | $ 607.4 | $ 3,339.0 | $ (98.7)
Ending Balance (in shares) at Jun. 30, 2023 |  | 89,916,000 |  |  |

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