Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2020

Earnings Per Share [Abstract]

Schedule Of Basic And Diluted Earnings Per Share

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2020		2019		2020		2019
Net income	$	43,789	$	10,414	$	69,962	$	2,018
Weighted average basic common shares outstanding		77,416		78,047		77,376		78,044
Dilutive effect of restricted and performance stock units		625		1,782		632		1,715
Dilutive effect of convertible debt instruments		5,815		11,268		6,499		11,343
Dilutive effect of employee share purchase plan		3		3		7		5
Weighted average dilutive common shares outstanding		83,859		91,100		84,514		91,107
Earnings per share:
Basic	$	0.57	$	0.13	$	0.90	$	0.03
Diluted	$	0.52	$	0.11	$	0.83	$	0.02
Anti-dilutive shares (excluded from per-share calculations):
Net shares received on purchased call of convertible debt hedge		3,610		6,002		3,910		6,035