Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Numerator:
Net Income	$ 73,160	$ 58,127
Basic
Weighted average common shares outstanding (in shares)	50,367	52,119
Diluted
Stock options (in shares)	271	619
Restricted stock units and awards (in shares)	122	217
Contingent shares (in shares)	2	0
Diluted weighted average common shares outstanding (in shares)	50,762	52,955
Basic earnings per share (in dollars per share)	$ 1.45	$ 1.12
Diluted earnings per share (in dollars per share)	$ 1.44	$ 1.10
Share-based payment arrangement
Dilutive Securities Included And Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Share based awards excluded from the calculation of diluted earnings per share (in shares)	80	55
Performance share units
Dilutive Securities Included And Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Share based awards excluded from the calculation of diluted earnings per share (in shares)	326	363