Stock Based Compensation (Tables)

12 Months Ended

Dec. 31, 2018

Stock Based Compensation

Restricted shares and restricted share units activity

		Weighted
	Number of	Average
	Restricted	Grant-Date
	Shares	Fair Value
	(thousands)	(per share)
Nonvested at January 1, 2018	1,108	$	19.39
Granted	579		21.64
Vested	(492)		19.73
Forfeited	(116)		29.90
Nonvested at December 31, 2018	1,079		20.29
Awards granted during 2017		$	20.01
Awards granted during 2016		$	15.70

	2018		2017		2016
Total fair value of shares vested	$	10	$	5	$	6

Performance vested restricted share unit activity

	Number of Performance	Weighted Average
	Vested Restricted Shares	Grant-Date Fair Value
	Units (thousands)	(per unit)
Nonvested at January 1, 2018	1,594	$	18.66
Granted	501		22.05
Vested	(375)		23.58
Forfeited/Cancelled	(88)		20.33
Nonvested at December 31, 2018	1,632		18.48
Awards granted during 2017		$	19.57
Awards granted during 2016		$	15.10