Consolidated Statements of Changes in Stockholders' Equity (Parenthetical) - $ / shares	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Repurchase of common stock, shares	449,876	315,851	3,611,870
Net settlement of accelerated share repurchase agreement, shares		1,001,472
Retained Earnings [Member]
Cash dividends declared, per common share	$ 1.08	$ 1.08	$ 1.08

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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