Increase (Decrease) to Quarterly Dividend Rate

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- Definition

Stockholders Equity Note Disclosure [Line Items]

+ References

No definition available.

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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.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481520/505-30-50-4

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- Definition

Aggregate dividends paid during the period for each share of common stock outstanding.

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-SubTopic 10
-Name Accounting Standards Codification
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- Definition

Face amount or stated value per share of common stock.

+ References

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- Definition

The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

+ References

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- Definition

The per share amount of a dividend declared, but not paid, as of the financial reporting date.

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- Definition

Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

+ Details

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- Definition

Amount remaining authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

+ References

No definition available.

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- Definition

Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

+ References

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- Definition

Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Shareholder's Equity (Detail) - USD ($)	12 Months Ended
Shareholder's Equity (Detail) - USD ($)	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 16, 2024	Dec. 31, 2020
Shareholders Equity
Common stock, shares authorized	426,000,000.0	426,000,000.0
Common stock, par value (per share)	$ 0.01	$ 0.01
Share repurchases	$ 150,000,000.0		$ 50,000,000.0
Increase (Decrease) to Quarterly Dividend Rate				9.00%
Dividends payable amount per share	$ 0.25
Dividends payable	$ 41,200,000	$ 38,000,000.0
Dividends paid per common share	$ 0.92	$ 0.88	$ 0.84
December 2020 Share Repurchase Program
Shareholders Equity
Authorized amount to repurchase shares of common stock					$ 750,000,000
Remaining authorized repurchase amount	$ 450,000,000.0
Common shares
Shareholders Equity
Share repurchase (in shares)		0	1,000,000.0
Common shares \| December 2020 Share Repurchase Program
Shareholders Equity
Share repurchase (in shares)	1,600,000
Capital contribution reserve
Shareholders Equity
Share repurchases	$ 150,000,000.0		$ 50,000,000.0
Capital contribution reserve \| December 2020 Share Repurchase Program
Shareholders Equity
Share repurchases	$ 150,000,000.0