Consolidated Statements of Stockholders' Equity (Unaudited) (Parenthetical) - shares	3 Months Ended
	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2020	Mar. 31, 2020
Statement Of Stockholders Equity [Abstract]
Number of ESOP shares committed to be released	12,063	12,063	12,063	12,063