Basis of Presentation and Liquidity (Details) (USD $)	3 Months Ended				3 Months Ended		3 Months Ended
	Mar. 31, 2014 segment	Mar. 31, 2013	Dec. 31, 2013	Dec. 31, 2012	Mar. 31, 2014 Senior secured term loan facility [Member]	Oct. 17, 2013 Senior secured term loan facility [Member]	Mar. 31, 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	$ 2,186,000	$ 2,166,000	$ 2,294,000	$ 2,218,000
Working capital	726,000
Restricted cash	185,000
Net loss	(834,000)	(1,985,000)
Net cash provided by operating activities	534,000	264,000
Revolving loan facility, maximum borrowing capacity						11,000,000		2,000,000
Outstanding borrowings					9,000,000		251,000
Revolving loan facility, unused borrowing capacity					$ 2,000,000		$ 1,749,000