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Share-Based Compensation - Additional Information (Detail) - $ / shares shares in Thousands | 3 Months Ended | 9 Months Ended
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Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Restricted Stock Units (RSUs) |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Share-based compensation arrangement by share- based payment award equity instruments other than options grants in period |  |  | 345 | 307
Share-based compensation arrangement by share-based payment award, equity Instruments other than options, grants in period. Weighted average fair value |  |  | $ 102.65 | $ 113.82
Share-based compensation arrangement by share-based payment award, award vesting period |  |  | 3 years | 3 years
Share-based compensation arrangement by share-based payment award, award vesting percentage |  |  | 100.00% | 100.00%
Restricted Stock Units (RSUs) | Non-Employee Directors |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Share-based compensation arrangement by share- based payment award equity instruments other than options grants in period |  |  | 16 | 13
Performance Stock Units (PSUs) |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Share-based compensation arrangement by share- based payment award equity instruments other than options grants in period |  |  | 84 | 75
Share-based compensation arrangement by share-based payment award, award vesting percentage |  |  | 100.00% | 100.00%
Maximum adjustment factor |  |  | 200.00% | 200.00%
Minimum adjustment factor |  |  | 50.00% | 50.00%
Minimum shares issued |  |  | 0 | 0
Employee Stock Purchase Plan |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Stock issued during period, shares, employee stock purchase plans | 650 | 698 | 650 | 698
Fair value of the employee stock purchase rights granted | $ 27.07 | $ 28.55 | $ 27.07 | $ 28.55

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- Definition Share-based compensation arrangement by share-based payment award, equity instruments other than options, number of common shares awarded upon settlement. + References No definition available. + Details
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- Definition Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + 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 (c)(2)(iii)(01) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + 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 (c)(2)(iii)(01) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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