Stockholders' Equity - Additional Information (Detail) - USD ($) |
3 Months Ended | 6 Months Ended | 167 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|---|
Aug. 04, 2025 |
Jun. 30, 2025 |
Mar. 31, 2025 |
Jun. 30, 2024 |
Mar. 31, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jul. 25, 2011 |
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| Class of Stock [Line Items] | |||||||||
| Common stock, value of shares authorized to repurchase | $ 200,000,000 | ||||||||
| Stock repurchase, shares | 0 | 0 | 500,000 | 0 | 3,100,000 | ||||
| Stock repurchase | $ 45,000,000 | $ 45,000,000 | $ 172,000,000 | ||||||
| Cash dividends per common share | $ 0.22 | $ 0.22 | $ 0.22 | $ 0.22 | |||||
| Dividend payment to common shareholders | $ 30,000,000 | $ 30,000,000 | |||||||
| Subsequent Event [Member] | O 2025 Q3 Dividends [Member] | |||||||||
| Class of Stock [Line Items] | |||||||||
| Dividend declared date | Aug. 04, 2025 | ||||||||
| Cash dividend to be paid | $ 0.22 | ||||||||
| Dividend to be paid date | Sep. 05, 2025 | ||||||||
| Dividend declared, shareholders of record date | Aug. 25, 2025 | ||||||||
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- Definition Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Aggregate dividends paid during the period for each share of common stock outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Date the declared dividend will be paid, in YYYY-MM-DD format. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The per share amount of a dividend declared, but not paid, as of the financial reporting date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Date the dividend to be paid was declared, in YYYY-MM-DD format. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Date the holder must own the stock to be entitled to the dividend, in YYYY-MM-DD format. No definition available.
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- Definition Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of shares that have been repurchased and retired during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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