WHOLLY OWNED FOREIGN SUBSIDIARIES (Details Textual) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Foreign Subsidiaries Financial Information Disclosure [Line Items]
Assets, Total	$ 49,267,000		$ 52,486,000	[1]
Foreign Currency Transaction Gain (Loss), Realized	(18,000)	3,000
IDS GmbH [Member]
Foreign Subsidiaries Financial Information Disclosure [Line Items]
Assets, Total	3,461,000		4,235,000
IDS Ltd [Member]
Foreign Subsidiaries Financial Information Disclosure [Line Items]
Assets, Total	$ 1,949,000		$ 1,937,000

[1] Derived from audited balance sheet as of December 31, 2014.