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v3.23.2

Shareholders' Equity (Narrative) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands |  | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | ---
Mar. 31, 2023 | Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Apr. 18, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Increase (decrease) in stock-based compensation from change in management's estimate |  |  |  | $ 2,776 |  |
Unrecognized compensation cost |  | $ 99,899 |  | 99,899 |  |
Total intrinsic value of options exercised |  |  |  | 10,019 |  |
Aggregate intrinsic value of options exercisable |  | $ 67,512 |  | $ 67,512 |  |
Market value of Company's common stock (in USD per share) |  | $ 59.62 |  | $ 59.62 |  |
Weighted average exercise price per share (in USD per share) |  | $ 53.17 |  | $ 53.17 |  |
Total options outstanding (in shares) |  | 17,509 |  | 17,509 |  |
Total options exercisable (in shares) |  | 8,325 |  | 8,325 |  |
Dividends declared per common share (in USD per share) | $ 0.43 | $ 0.43 | $ 0.40 | $ 0.43 | $ 0.40 |
Cash dividends declared |  | $ 57,177 | $ 54,378 | $ 57,177 | $ 54,378 |
Common Stock Buyback |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Shares purchased and retired (in shares) |  |  |  | 2,651 |  |
Company purchased, cost |  |  |  | $ 155,869 |  |
Additional authorized amount |  |  |  |  |  | $ 250,000
Remaining stock repurchase authorization amount |  |  |  |  |  | $ 186,983,274
2014 Plan | Tranche One |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting rate |  |  |  | 50.00% |  |
2014 Plan | Tranche Two |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting rate |  |  |  | 50.00% |  |
Minimum |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Award waiting period |  |  |  | 2 years |  |
Maximum |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Award waiting period |  |  |  | 4 years |  |

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