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Summary of Components of Tax (Benefit) Expense Related To Equity Plan (Detail) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Tax (benefit) expense related to: |  |  |  |
Share-based compensation expense | $ (2,754) | $ (3,343) | $ (5,979) | $ (6,240)
Exercises of stock options and vesting of share-settled restricted stock units | 370 | 57 | 285 | 110
Total tax benefit related to the Company's equity plans | $ (2,384) | $ (3,286) | $ (5,694) | $ (6,130)

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- Definition Amount of tax benefit for recognition of expense of award under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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