Significant Accounting Policies - Net Income Per Share (Details) - shares shares in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Schedule of reconciliation of shares used to calculate basic and diluted earnings per share
Weighted average shares outstanding used to compute basic earnings (loss) per share (in shares)	23,450	23,796	23,440	23,872
Incremental shares issuable upon the assumed exercise of stock options (in shares)	4	3	5	2
Unvested restricted stock and restricted stock units (in shares)	510	264	548	215
Shares used to compute diluted earnings (loss) per share (in shares)	23,964	24,063	23,993	24,089
Anti-dilutive shares excluded from the diluted earnings (loss) per share calculation (in shares)	272	15	190	218