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