Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2018

Stock-Based Compensation [Abstract]

Schedule Of Restricted Stock Award Activity

	Year Ended December 31,
	2018			2017			2016
	Shares		Weighted average per share grant date fair value	Shares		Weighted average per share grant date fair value	Shares		Weighted average per share grant date fair value
Outstanding, beginning of year	834	$	18.16	852	$	15.81	696	$	18.18
Granted	592		29.86	460		21.64	514		14.28
Vested	(491)		18.02	(452)		17.19	(297)		18.65
Forfeited	(89)		22.44	(26)		19.63	(61)		16.05
Outstanding, end of year	846	$	25.14	834	$	18.16	852	$	15.81

Summary Of Outstanding Restricted Stock And Performance Stock Units

	As of December 31, 2018
Unvested units		846
Unrecognized compensation cost	$	9,472
Period to recognize compensation cost		1.8 years