Stock Based Compensation (Tables)

12 Months Ended

Dec. 31, 2019

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, 2019	1,053	$	20.29
Granted	580		18.85
Vested	(408)		19.92
Forfeited	(111)		20.20
Nonvested at December 31, 2019	1,114		19.69
Awards granted during 2018		$	22.05
Awards granted during 2017		$	20.01

	2019		2018		2017
Total fair value of shares vested	$	8	$	10	$	5

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, 2019	1,632	$	18.48
Granted	1,389		17.64
Vested	(1,336)		15.11
Forfeited/Cancelled	(126)		20.84
Nonvested at December 31, 2019	1,559		20.20
Awards granted during 2018		$	19.73
Awards granted during 2017		$	19.57