Net Income Per Share Attributable to Common Stockholders - Summary of Basic and Diluted Net Income Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Earnings Per Share [Abstract]
Net income attributable to common stockholders	$ 2,482	$ 2,462	$ 5,083	$ 7,125
Weighted average shares outstanding, basic	10,559,680	11,433,665	10,707,177	11,570,868
Dilutive effect of restricted stock	909	640	1,601	263
Weighted average shares outstanding, diluted	10,560,589	11,434,305	10,708,778	11,571,131
Net income attributable to common stockholders per share basic	$ 0.24	$ 0.22	$ 0.47	$ 0.62
Net income attributable to common stockholders per share diluted	$ 0.24	$ 0.22	$ 0.47	$ 0.62