Unaudited Consolidated Statements of Changes in Stockholders' Equity (Parenthetical) - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Statement of Stockholders' Equity [Abstract]
Dividends paid per common share (in dollars per share)	$ 0.120	$ 0.115	$ 0.235	$ 0.230
Common stock held by ESOP committed to be released, shares (in shares)	6,612	7,107	13,224	14,214