Computation of Net Earnings per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Computation of Net Earnings per Share
Net income available to common stockholders	$ 28,579	$ 51,595
Weighted average shares of common stock outstanding used in computing basic income per share	32,258	32,638
Incremental options and RSUs	77	288
Weighted average shares of common stock used in computing diluted net income per share	32,335	32,926
Net income per share
Basic	$ 0.89	$ 1.58
Diluted	$ 0.88	$ 1.57
Anti-dilutive common equivalent shares excluded from calculation	325,364	19,548