Share-based Compensation (Tables)

12 Months Ended

Dec. 31, 2020

Share-based Compensation [Abstract]

Schedule of Assumptions Used

	2018
Expected term (in years)	6.4
Risk-free interest rate	2.64%
Expected volatility	33.30%
Dividend yield	2.87%

Stock Option Activity

The number of stock options and weighted-average exercise prices as of December 31, 2020 and 2019 are as follows:

	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	(28)		57.79	(10)		28.21
Forfeited	(8)		68.45	-		-
Outstanding at end of the period	61	$	48.19	97	$	52.53
Exercisable at end of the period	44	$	39.98	52	$	40.96

Restricted Stock Activity

	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	43		113.87	29		130.89
Vested	(32)		88.71	(37)		45.83
Forfeited	(7)		108.86	(3)		167.48
Outstanding at end of the period	50	$	116.06	46	$	98.28