Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Net (loss) income	$ (18)	$ 553
Adjustments required to reconcile net income to net cash provided by (used in) operating activities:
Depreciation	50	50
Amortization of intangible asset	48	49
Stock based compensation related to options granted to employees	55	61
Stock based compensation related to options granted to Telkoor's employees	(20)	(9)
Impairment of investment in Telkoor	196
Decrease (increase) in trade receivables, net	(682)	(484)
(Increase) decrease in prepaid expenses and other accounts receivable	(81)	(37)
Decrease in inventories	161	462
Decrease in accounts payable and related parties- trade payables	(48)	(100)
Decrease in deferred revenues and other current liabilities	(15)	(335)
Net cash (used by)/provided by operating activities	(354)	210
Cash flows from investing activities :
Purchase of property and equipment	(105)	(71)
Net cash used in investing activities	(105)	(71)
Effect of exchange rate changes on cash and cash equivalents	(18)	6
Increase/ (decrease) in cash and cash equivalents	(477)	145
Cash and cash equivalents at the beginning of the period	1,821	1,777
Cash and cash equivalents at the end of the period	1,344	1,922
Employees (Member)
Adjustments required to reconcile net income to net cash provided by (used in) operating activities:
Stock based compensation related to options granted to employees	$ 55	$ 61