Organization and Summary of Significant Accounting Policies - Weighted Average Number of Shares Outstanding and Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022
Numerator for basic and diluted earnings per share:
Net income	$ 12,420	$ 45,139	$ 50,962	$ 54,871	$ 57,559	$ 105,833
Denominator:
Weighted average shares outstanding - basic (in shares)	74,224		71,040		73,435	70,995
Dilutive effect of stock-based awards (in shares)	1,556		1,243		1,399	1,321
Diluted weighted average shares outstanding (in shares)	75,780		72,283		74,834	72,316
Net income per common share:
Basic (in dollars per share)	$ 0.17		$ 0.72		$ 0.78	$ 1.49
Diluted (in dollars per share)	$ 0.16		$ 0.71		$ 0.77	$ 1.46