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Net Income Per Share - Additional Information (Detail) - $ / shares | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Dividends declared per share, in dollars per share | $ 0.81 | $ 0.81 | $ 2.43 | $ 2.39
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount |  | 300,000 |  | 400,000
Participating Securities, Distributed and Undistributed Earnings (Loss), Difference Between Basic Net Income (Loss) Per Share | 0.01 | $ 0 | 0.01 | $ 0
Participating Securities, Distributed and Undistributed Earnings (Loss), Difference Between Diluted Net Income (Loss) Per Share | $ 0.01 | $ 0 | $ 0.01 | $ 0
Share Equivalents |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | 400,000 | 300,000 | 400,000 | 300,000

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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 + Details
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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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