Share-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2019

Share-based Payment Arrangement [Abstract]

Restricted Stock Units Activity

RSU activity is presented below (number of RSUs in thousands):

	Years ended December 31,
	2019				2018				2017
	Number of RSUs		Weighted Average Grant-date Fair Value		Number of RSUs		Weighted Average Grant-date Fair Value		Number of RSUs		Weighted Average Grant-date Fair Value
Outstanding:
Beginning of year	265		$	17.64	417		$	14.57	377		$	14.04
Granted	73		35.27		74		28.20		98		16.75
Vested	(75	)	15.27		(86	)	16.75		(58	)	14.78
Forfeited	(51	)	11.49		(140	)	14.70		—		—
End of year	212		$	25.97	265		$	17.64	417		$	14.57

Restricted Stock Units Performance-based Vesting Criteria

RSUs with performance-based vesting criteria are expected to vest as follows (number of RSUs in thousands):

Vesting Date	Expected to Vest	Not Expected to Vest	Total
January 1, 2020	53	5	58
January 1, 2021	35	14	49
January 1, 2022	3	45	48

Pre-tax Share-based Compensation Expense Recognized

The following table summarizes pre-tax share-based compensation expense recognized (in thousands):

	Years ended December 31,
	2019		2018		2017
Restricted stock units	$	1,336	$	1,799	$	1,499