Shareholders' Equity And Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2018

Shareholders' Equity And Stock-Based Compensation [Abstract]

Summary Of Award Activity

	Outstanding Awards				Weighted-average		Aggregate
	Stock Options	RSUs	Total		Exercise Price (a)		Intrinsic Value
Outstanding at December 31, 2017	1,453	-	1,453	$	5.95
Forfeited, cancelled or expired	(18)	-	(18)		7.93
Granted	-	87	87		-
Exercised	(45)	-	(45)		6.55
Outstanding at March 31, 2018	1,390	87	1,477	$	5.62	$	21,233
Exercisable at March 31, 2018	1,056	-	1,056	$	5.57	$	15,248
Available for future grant at December 31, 2017	251
Available for future grant at March 31, 2018	197
(a) The weighted average exercise price calculation does not include outstanding RSUs