ACCRUED EXPENSES (Details) (USD $)	Dec. 31, 2014		Dec. 31, 2013
Summary of accrued expenses [Abstract]
Accrued asset purchases	$ 291,000		$ 75,000
Accrued compensation	2,180,000		1,964,000
Accrued royalties	105,000		104,000
Accrued sales and other taxes	1,193,000		170,000
Other accrued operating expenses	786,000	[1]	962,000	[1]
Customer deposits and sales returns	211,000		243,000
Accrued travel expenses related to corporate events	107,000		303,000
Accrued shipping and handling costs	344,000		812,000
Rent expense	147,000		150,000
Accrued legal and accounting fees	992,000		1,013,000
Total	6,356,000		5,796,000
Office assessment expenses			$ 190

[1] 2013 balance includes $190 for the Korea Busan Custom Office assessment, resulting from an audit covering fiscal years 2008 through 2012, which was paid in January 2014.