Net Income Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2024	Jun. 30, 2023
Earnings Per Share [Abstract]
Net income	$ 68,156	$ 63,701	$ 106,292	$ 122,005	$ 131,857	$ 228,297
Basic:
Weighted average shares (in shares)	103,151		106,102		103,469	106,260
Diluted:
Weighted average shares (in shares)	103,151		106,102		103,469	106,260
Dilutive effect of potential common shares (in shares)	177		320		395	515
Diluted weighted average shares (in shares)	103,328		106,422		103,864	106,775
Net income per share:
Basic (in usd per share)	$ 0.66		$ 1.00		$ 1.27	$ 2.15
Diluted (in usd per share)	$ 0.66		$ 1.00		$ 1.27	$ 2.14