Supplemental Detail for Certain Components of Consolidated Balance Sheet Other Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Accounts payable	$ 791	$ 922
Accrued interest expense	1,043	959
Accrued compensation	484	465
Accrued Income Taxes	199	2,008
Deferred rent liability	601	580
Accrued operating expenses	1,492	915
Other	408	346
Total Other Liabilities	$ 5,018	$ 6,195