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v3.23.2

Shareholders' Equity - Additional Information (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions |  | 1 Months Ended | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | --- | ---
Aug. 08, 2023 | Feb. 28, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Jun. 30, 2022 | Mar. 31, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Oct. 31, 2022
Subsequent Event |  |  |  |  |  |  |  |  |
Dividends paid |  |  |  |  |  |  | $ 12.2 | $ 11.7 |
Cash dividends per share, declared (in dollars per share) |  |  | $ 0.29 | $ 0.29 | $ 0.28 | $ 0.28 |  |  |
Shares authorized for repurchase (in shares) |  |  |  |  |  |  |  |  | 50.0
Shares authorized for repurchase, authorization period |  |  |  |  |  |  | 2 years |  |
Shares authorized for repurchase, vesting period |  |  |  |  |  |  | 3 years |  |
Employee Stock Options |  |  |  |  |  |  |  |  |
Subsequent Event |  |  |  |  |  |  |  |  |
Average expected term (in years) |  |  |  |  |  |  | 6 years |  |
Fair value (in dollars per share) |  | $ 45.13 |  |  |  |  |  |  |
Key Executives |  |  |  |  |  |  |  |  |
Subsequent Event |  |  |  |  |  |  |  |  |
Options issued (in shares) |  | 0.1 |  |  |  |  |  |  |
Exercise price (in dollars per share) |  | $ 116.69 |  |  |  |  |  |  |
Option term (in years) |  | 10 years |  |  |  |  |  |  |
Subsequent Event |  |  |  |  |  |  |  |  |
Subsequent Event |  |  |  |  |  |  |  |  |
Cash dividends per share, declared (in dollars per share) | $ 0.29 |  |  |  |  |  |  |  |

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- Definition Aggregate dividends declared during the period for each share of common stock outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480008/505-10-S99-1 + Details
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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