Consolidated Statements of Stockholders' Equity (Parenthetical) - $ / shares	3 Months Ended
Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2020	Mar. 31, 2020
Statement of Stockholders' Equity [Abstract]
Purchase of common stock, shares	0	130,446	0	282,992
Dividends declared per share	$ 0.12	$ 0.10	$ 0.09	$ 0.09
Equity compensation activity, shares	13,725	116,868	10,297	125,203

Number, after forfeiture, of shares or units issued under share-based payment arrangement. Excludes shares or units issued under employee stock ownership plan (ESOP).

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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