Earnings Per Share (EPS) - Schedule of Reconciliation of Weighted Average Shares Used in the Diluted EPS (Detail) - shares	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Earnings Per Share [Line Items]
Weighted average common shares-basic	20,053,548	19,690,593	19,267,920
Effect of diluted securities:
Weighted average common shares-diluted	20,053,548	19,690,593	19,391,718
Stock Options And Employee Stock Purchase Plan [Member]
Effect of diluted securities:
Effect of diluted securities			51,951
Time-Based Restricted Stock Units [Member]
Effect of diluted securities:
Effect of diluted securities			71,847