Share-based Compensation (Tables)

6 Months Ended

Jun. 30, 2020

Share-based Compensation [Abstract]

Stock Option Activity

The following table is a summary of our stock option activity:

	Six months ended June 30,
	2020			2019
	Awards	Weighted-Average Exercise Price		Awards	Weighted-Average Exercise Price
(awards in thousands)
Outstanding at beginning of period	97	$	52.53	107	$	49.26
Exercised	(21)		57.91	(10)		28.21
Forfeited	(6)		68.84	-		-
Outstanding at end of the period	70	$	49.36	97	$	52.53
Exercisable at end of the period	51	$	42.15	52	$	40.96

Restricted Stock Activity

	Six months ended June 30,
	2020			2019
	Shares	Weighted-Average Grant Date Fair Value		Shares	Weighted-Average Grant Date Fair Value
(shares in thousands)
Outstanding at beginning of period	46	$	98.28	57	$	50.55
Granted	41		111.94	28		130.89
Vested	(29)		82.99	(31)		45.30
Forfeited	(4)		107.50	(2)		167.48
Outstanding at end of the period	54	$	116.00	52	$	92.36