Net Income per Share (Reconciliation Between Basic and Diluted Weighted Average Shares Outstanding) (Details) - shares shares in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Basic weighted average common shares outstanding (in shares)	43,192	42,481	42,987	42,207
Effect of dilution:
Diluted weighted average common shares outstanding (in shares)	43,679	43,382	43,697	43,277
Stock options
Effect of dilution:
Effect of dilution (in shares)	0	0	0	6
Restricted stock units
Effect of dilution:
Effect of dilution (in shares)	487	901	710	1,064