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Investment in Ramsey Property and Related Notes Receivable & Variable Interest Entity Considerations (Details Narrative) - USD ($)
$ in Thousands
 12 Months Ended
Jun. 30, 2015
Dec. 31, 2014
Jun. 30, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total investment $ 1,652    
Revenue 13,383   $ 10,812
Riverside Manufacturing, Inc [Member]      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total investment 1,624    
Maximum investment at risk 1,710    
Revenue   $ 1,900  
Riverside Manufacturing, Inc [Member] | Revolving Credit Facility [Member]      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Revolving loan agreement aggregate amount $ 200    
Two promissory notes (Loan Purchase and Sale Agreement) [Member]      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Description of cross collateral notes

The promissory notes were cross-collateralized and originally secured by (collectively, the “Collateral”), among other things, real property consisting of 2.3 acres of land and an approximate 30,000 square foot industrial building and a security interest in substantially all of the assets of Riverside Manufacturing, Inc. (“Riverside”) (consisting primarily of machine shop equipment and accounts receivable).