Earnings per Share (Tables)

3 Months Ended

Mar. 31, 2022

Earnings Per Share [Abstract]

Reconciliation of Number of Shares Used in Calculating Basic and Diluted Earnings per Share

The following table reconciles the number of shares used in calculating basic and diluted earnings per share:

	Three Months Ended March 31,
(in thousands)	2022		2021
Basic weighted-average shares outstanding		69,419		67,207
Incremental shares due to:
Performance shares		140		326
Restricted stock units		64		74
Diluted weighted-average shares outstanding		69,623		67,607