Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2021

Earnings Per Share [Abstract]

Summary of Reconciliation of Weighted Average Share Amounts used to Compute Both Basic and Diluted Earnings Per Share

The following table reconciles the weighted average share amounts used to compute both basic and diluted earnings per share (in thousands):

	Years Ended December 31,
	2021	2020	2019
Weighted average shares outstanding:
Basic weighted average shares outstanding	117,407	116,397	116,175
Add: Dilutive effect of stock options, RSUs, and contingently issuable shares	1,240	1,682	2,396
Diluted weighted average shares outstanding	118,647	118,079	118,571