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Earnings Per Share - Additional Information (Detail) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Aug. 31, 2015
Earnings Per Share Basic [Line Items]
Anti-dilutive securities excluded from computation of diluted earnings per share	7,315	0	7,315	0
Shares repurchased	0		0
Shares remain authorized for repurchase	1,309,805		1,309,805
Maximum [Member]
Earnings Per Share Basic [Line Items]
Common stock shares authorized for repurchase					2,000,000