REVENUE RECOGNITION (Details Textual) (USD $)	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Deferred Revenue Arrangement [Line Items]
Amortization Of Deferred Equipment Revenue	$ 1,029,000	$ 906,000
Unbilled Receivables, Current	$ 182,000us-gaap_UnbilledReceivablesCurrent		$ 170,000us-gaap_UnbilledReceivablesCurrent

Amount received for services rendered and products shipped, but not yet billed, for non-contractual agreements due within one year or the normal operating cycle, if longer.

No definition available.

Name:	us-gaap_UnbilledReceivablesCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant