Goodwill and Intangible Assets, Net (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Schedule of Goodwill and Intangible Assets [Line Items]
Cost	$ 3,469,000
Accumulated Amortization	(1,370,000)	(953,000)
Net Book Value	2,099,000	2,516,000
Intangible assets not subject to amortization	295,000	295,000
Total intangible assets, net	2,394,000	2,811,000
Amortization of intangible assets	400,000	400,000	400,000
Goodwill	317,000	317,000
Existing technology
Schedule of Goodwill and Intangible Assets [Line Items]
Estimated Lives	7 years
Cost	1,910,000
Accumulated Amortization	(909,000)	(637,000)
Net Book Value	1,001,000	1,273,000
Patent license
Schedule of Goodwill and Intangible Assets [Line Items]
Estimated Lives	14 years
Cost	1,388,000
Accumulated Amortization	(323,000)	(223,000)
Net Book Value	1,065,000	1,165,000
Non-competition agreements and other
Schedule of Goodwill and Intangible Assets [Line Items]
Estimated Lives	3 years
Cost	171,000
Accumulated Amortization	(138,000)	(93,000)
Net Book Value	$ 33,000	$ 78,000