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Fair Value of Financial Instruments (Details) - USD ($)
$ in Thousands
Mar. 31, 2016
Dec. 31, 2015
Assets, Carrying Value:    
Cash, cash equivalents, restricted cash, Carrying Value $ 2,190 $ 2,259
Investment in equity securities, Carrying Value 579 579
Total, Carrying Value 2,769 2,838
Liabilities, Carrying Value    
Debt obligations, Carrying Value 8,204 9,525
Total, Carrying Value 8,204 9,525
Assets, Fair Value:    
Cash, cash equivalents, restricted cash, Fair Value 2,190 2,259
Investment in equity securities, Fair Value 579 579
Total, Fair Value 2,769 2,838
Liabilities, Fair Value    
Debt obligations, Fair Value 8,321 9,744
Total, Fair Value 8,321 9,744
Fair Value, Inputs, Level 1 [Member]    
Assets, Fair Value:    
Cash, cash equivalents, restricted cash, Fair Value 2,190 2,259
Investment in equity securities, Fair Value 0 0
Total, Fair Value 2,190 2,259
Liabilities, Fair Value    
Debt obligations, Fair Value 0 0
Total, Fair Value 0 0
Fair Value, Inputs, Level 2 [Member]    
Assets, Fair Value:    
Cash, cash equivalents, restricted cash, Fair Value 0 0
Investment in equity securities, Fair Value 0 0
Total, Fair Value 0 0
Liabilities, Fair Value    
Debt obligations, Fair Value 0 0
Total, Fair Value 0 0
Fair Value, Inputs, Level 3 [Member]    
Assets, Fair Value:    
Cash, cash equivalents, restricted cash, Fair Value 0 0
Investment in equity securities, Fair Value 579 579
Total, Fair Value 579 579
Liabilities, Fair Value    
Debt obligations, Fair Value 8,321 9,744
Total, Fair Value $ 8,321 $ 9,744