Discontinued Operations (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013
Carrying amounts of major classes of assets and liabilities that have been included in Condensed Consolidated Balance Sheets
Current assets of discontinued operations	$ 277,000		$ 277,000		$ 1,973,000
Non-current assets of discontinued operations	14,000		14,000		1,248,000
Current liabilities of discontinued operations	981,000		981,000		1,716,000
Operating results of discontinued operations reported in "Loss from discontinued operation, net of taxes" in Condensed Consolidated Statements of Operations
Loss from discontinued operations, net of taxes	(692,000)	(209,000)	(833,000)	(382,000)
Operations discontinued
Carrying amounts of major classes of assets and liabilities that have been included in Condensed Consolidated Balance Sheets
Accounts receivable, net	111,000		111,000		273,000
Inventories, net	166,000		166,000		1,700,000
Current assets of discontinued operations	277,000		277,000		1,973,000
Fixed assets, net					768,000
Intangible assets, net					466,000
Other non-current assets	14,000		14,000		14,000
Non-current assets of discontinued operations	14,000		14,000		1,248,000
Total assets of discontinued operations	291,000		291,000		3,221,000
Accounts payable	191,000		191,000		130,000
Accrued expenses and other current liabilities	777,000		777,000		1,557,000
Deferred revenue	13,000		13,000		29,000
Current liabilities of discontinued operations	981,000		981,000		1,716,000
Operating results of discontinued operations reported in "Loss from discontinued operation, net of taxes" in Condensed Consolidated Statements of Operations
Net sales	6,783,000	10,924,000	15,114,000	25,482,000
Loss before income taxes	(1,179,000)	(365,000)	(1,421,000)	(662,000)
Income tax benefit	(487,000)	(156,000)	(588,000)	(280,000)
Loss from discontinued operations, net of taxes	$ (692,000)	$ (209,000)	$ (833,000)	$ (382,000)