Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Assets, Carrying Value:
Cash, cash equivalents, restricted cash, Carrying Value	$ 2,851	$ 3,121
Investment in equity securities, Carrying Value	579	579
Total, Carrying Value	3,430	3,700
Liabilities, Carrying Value
Debt obligations, Carrying Value	7,149	7,311
Total, Carrying Value	7,149	7,311
Assets, Fair Value:
Cash, cash equivalents, restricted cash, Fair Value	2,851	3,121
Investment in equity securities, Fair Value	579	579
Total, Fair Value	3,430	3,700
Liabilities, Fair Value
Debt obligations, Fair Value	7,236	7,354
Total, Fair Value	7,236	7,354
Fair Value, Inputs, Level 1 [Member]
Assets, Fair Value:
Cash, cash equivalents, restricted cash, Fair Value	2,851	3,121
Investment in equity securities, Fair Value	0	0
Total, Fair Value	2,851	3,121
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	7,236	7,354
Total, Fair Value	$ 7,236	$ 7,354

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized.

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Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized.

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This element represents restricted cash and cash equivalents fair value amount as of the balance sheet date.

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Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Amount, after adjustment, of cost-method investment. Adjustments include, but are not limited to, dividends received in excess of earnings after date of investment that are considered a return of investment and other than temporary impairments.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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Fair value portion of investments accounted under the cost method.

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Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.

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Fair value of obligations measured on a recurring basis.

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- Definition

Fair value of financial and nonfinancial obligations.

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Amount of cash and cash equivalents restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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