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Subsequent Events - Narrative (Detail) - USD ($) $ / shares in Units, $ in Thousands					1 Months Ended	2 Months Ended	12 Months Ended
	Feb. 09, 2021	Feb. 06, 2020	Feb. 07, 2019	Feb. 12, 2018	Feb. 28, 2022	Feb. 24, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Subsequent Event [Line Items]
Common stock shares repurchased price per share							$ 45.32	$ 40.16	$ 39.16
Aggregate amount of common stock shares repurchased							$ 298,219	$ 137,112	$ 30,015
Increase in quarterly cash dividend (in percentage)	10.00%	15.00%	13.00%
Planned annual dividend (in usd per share)	$ 0.43						$ 0.43			$ 0.30
Dividends per common share (in usd per share)	$ 0.1075	$ 0.0975	$ 0.085	$ 0.075			$ 0.43	$ 0.39	$ 0.34
Subsequent Event
Subsequent Event [Line Items]
Stock repurchased during period (in shares)						1,444,014
Common stock shares repurchased price per share						$ 47.09
Aggregate amount of common stock shares repurchased						$ 68,000
Increase in quarterly cash dividend (in percentage)					16.00%
Planned annual dividend (in usd per share)					$ 0.50
Subsequent Event | First Quarter Dividend
Subsequent Event [Line Items]
Dividends per common share (in usd per share)					$ 0.125

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- Definition

Common stock dividends planned annual dividend.

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No definition available.

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Percentage increase in quarterly cash dividend.

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

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- Definition

The cash outflow to reacquire common stock during the period.

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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.

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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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Total cost of shares repurchased divided by the total number of shares repurchased.

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