Basis Of Presentation And Summary Of Significant Accounting Policies (Details) - USD ($) $ in Thousands	6 Months Ended		12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Amortization of debt issuance costs	$ 246	$ 324
Other assets			$ (2,100)
Other liabilities			2,100
Restricted cash			600
Allowance for doubtful accounts	100		400
Accounting Standards Update 2015-03 | Scenario, Adjustment
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Long term debt, net of debt issuance costs			(2,091)
Amortization of debt issuance costs			(2,091)
Checks-In-Transit [Member]
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Cash	$ 0		$ 0