Earnings per Share - Schedule of Computation of Basic and Diluted Earnings per Share Information (Detail) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Numerator:
Net income attributable to common stockholders	$ 7,266	$ 9,485
Denominator:
Weighted average common shares outstanding – basic	13,336,879	13,331,273
Weighted average common shares outstanding – diluted	13,521,767	13,516,162
Basic and Diluted Per Share Information:
Net income per share - basic	$ 0.54	$ 0.71
Net income per share - diluted	$ 0.54	$ 0.70