Share-Based Compensation - Summary of Company's Restricted Stock Activity (Detail)	3 Months Ended
	Mar. 31, 2022 $ / shares shares
Restricted Stock
Number of Shares
Balance at beginning of period (in shares) | shares	16,035
Granted (in shares) | shares	17,722
Vested (in shares) | shares	(16,035)
Balance at end of period (in shares) | shares	17,722
Weighted Average Price
Balance at beginning of period (in usd per share) | $ / shares	$ 13.72
Granted (in usd per share) | $ / shares	19.74
Vested (in usd per share) | $ / shares	13.72
Balance of end of period (in usd per share) | $ / shares	$ 19.74
RSUs
Number of Shares
Balance at beginning of period (in shares) | shares	591,342
Granted (in shares) | shares	298,554
Vested (in shares) | shares	(178,643)
Forfeited (in shares) | shares	(177)
Balance at end of period (in shares) | shares	711,076
Weighted Average Price
Balance at beginning of period (in usd per share) | $ / shares	$ 16.64
Granted (in usd per share) | $ / shares	18.07
Vested (in usd per share) | $ / shares	16.50
Forfeited (in usd per share) | $ / shares	15.94
Balance of end of period (in usd per share) | $ / shares	$ 17.28