Basis of Presentation and Liquidity (Details) (USD $)	3 Months Ended		6 Months Ended				6 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014 segment	Jun. 30, 2013	Dec. 31, 2013	Dec. 31, 2012	Jun. 30, 2014 Senior secured term loan facility [Member]	Oct. 17, 2013 Senior secured term loan facility [Member]	Jun. 30, 2014 Senior secured revolving loan facility [Member]	Oct. 17, 2013 Senior secured revolving loan facility [Member]
Organization, Presentation and Liquidity [Line Items]
Number of operating segments			1
Cash	$ 2,101,000	$ 2,804,000	$ 2,101,000	$ 2,804,000	$ 2,294,000	$ 2,218,000
Working capital	1,395,000		1,395,000
Restricted cash	185,000		185,000
Net loss	1,000	(150,000)	(833,000)	(2,135,000)
Net cash provided by operating activities			1,246,000	1,354,000
Revolving loan facility, maximum borrowing capacity								11,000,000		2,000,000
Outstanding borrowings							9,000,000		197,000
Revolving loan facility, unused borrowing capacity							$ 2,000,000		$ 1,803,000