Share-Based Compensation (Summary Of Stock Option Activity) (Details) - Stock Incentive Plans [Member] - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares, Options outstanding at December 31, 2014			630,000
Number of Shares, Options granted	24,000	14,000	126,000
Number of Shares, Less options forfeited			(19,000)
Number of Shares, Less options exercised			(11,000)
Number of Shares, Options outstanding at June 30, 2015	726,000		726,000	630,000
Number of Shares, Option exercisable at June 30, 2015	520,000		520,000
Weighted-Average Exercise Price, Options outstanding at December 31, 2014			$ 4.94
Weighted-Average Exercise Price, Options granted			8.96
Weighted Average Exercise Price, Less options forfeited			9.41
Weighted-Average Exercise Price, Less options exercised			2.51
Weighted-Average Exercise Price, Options outstanding at June 30, 2015	$ 5.56		5.56	$ 4.94
Weighted-Average Exercise Price, Options exercisable at June 30, 2015	$ 4.10		$ 4.10
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2			5 years 9 months 22 days	5 years 8 months 9 days
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2			5 years 9 months 22 days	5 years 8 months 9 days
Weighted-Average Remaining Contractual Term (Years), Option exercisable at June 30, 2015			4 years 6 months 7 days
Aggregate Intrinsic Value, Options outstanding at December 31, 2014			$ 2,959
Aggregate Intrinsic Value, Options outstanding at June 30, 2015	$ 2,694		2,694	$ 2,959
Aggregate Intrinsic Value, Options exercisable at June 30, 2015	$ 2,626		$ 2,626