Shareholders' Equity And Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 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	-	98	98		-
Exercised	(578)	-	(578)		5.69
Outstanding at September 30, 2018	857	98	955	$	5.56	$	48,377
Exercisable at September 30, 2018	603	-	603	$	5.76	$	30,438
Available for future grant at December 31, 2017	251
Available for future grant at September 30, 2018	249
(a) The weighted average exercise price calculation does not include outstanding RSUs