Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2018

Stock-Based Compensation [Abstract]

Summary Of Outstanding Restricted Stock Awards And Units

		As of March 31, 2018
	Restricted Stock Awards		Restricted Stock Units		Total
Unvested awards/units		5		645		650
Unrecognized compensation cost	$	12	$	11,712	$	11,724
Period to recognize compensation cost		0.1 years		1.6 years		1.6 years (average)