SIGNIFICANT TRANSACTION - AVIS BUDGET GROUP, INC. (Details Textual) (USD $)	3 Months Ended								12 Months Ended				3 Months Ended		12 Months Ended		1 Months Ended	3 Months Ended
	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Aug. 22, 2011	Dec. 31, 2011 Pilot Agreement With Avis Budget Car Rental [Member]	Sep. 30, 2011 Pilot Agreement With Avis Budget Car Rental [Member]	Dec. 31, 2013 Pilot Agreement With Avis Budget Car Rental [Member]	Dec. 31, 2011 Pilot Agreement With Avis Budget Car Rental [Member]	Aug. 22, 2011 Avis Budget Group, Inc. [Member]	Dec. 31, 2012 Avis Budget Group, Inc. [Member]	Sep. 30, 2012 Avis Budget Group, Inc. [Member]	Dec. 31, 2011 Avis Budget Group, Inc. [Member]
Significant Transactions [Line Items]
Shares purchased by Avis - issued from treasury stock											$ 4,605,000						$ 4,604,500
Stock Issued During Period Price Per Share																	$ 4.60
Stock Issued During Period, Shares, Treasury Stock Reissued																	1,000,000
Class of Warrant or Right, Number of Securities Called by Warrants or Rights	600,000								600,000								600,000
Class of Warrant or Right, Exercise Price of Warrants or Rights	10.00								10.00			10
Issuance of warrants to customer									0	0	137,000			137,000
Maximum Amount Of System and Maintenance Servcies Revenue																	14,000,000
Units Covered Under System and Maintenance Services																	25,000
Units Delivered Under System and Maintenance Services															30,000				20,000	5,000
Vehicles In Fleet Management System													5,000
Invoices Issuable Under Management Agreement On Monthly Basis Number Of Invoice																60	60
Invoices Issuable Under Management Agreement On Monthly Basis Invoice Value																53,000	286,100
Products	7,096,000	6,966,000	5,303,000	3,775,000	6,895,000	11,273,000	4,761,000	5,711,000	23,140,000	28,640,000	22,450,000			2,000,000
Cost of products	6,362,000	3,853,000	3,005,000	2,694,000	4,380,000	5,385,000	2,810,000	3,463,000	15,914,000	16,038,000	12,863,000			1,100,000
Warrants Exercisable Description																	The Warrant has an exercise price of $10.00 per share of common stock. The Warrant is exercisable (i) with respect to 100,000 of the Warrant Shares, at any time after the Effective Date and on or before the fifth (5th) anniversary thereof, and (ii) with respect to 500,000 of the Warrant Shares, at any time on or after the date (if any) on which Avis Budget Car Rental, LLC (ABCR), a subsidiary of Avis Budget Group and the Avis entity that is the counterparty under the Master Agreement described below, executes and delivers to the Company SOW#2 (which is described below), and on or before the fifth (5th) anniversary of the Effective Date.
Number Of Warrants Issued																	100,000
Master Agreement Description																	ABCR hosts the System. As part of the Master Agreement, the Company also will provide ABCR with services for ongoing maintenance and support of the System (the Maintenance Services) for a period of 60 months from installation of the equipment. ABCR has the option to renew the period for twelve (12) months upon its expiry, and then after such 12-month period, the period can continue on a month-to-month basis (during which ABCR can terminate the period) for up to 48 additional months.
Revenue, Net	11,357,000	11,205,000	9,370,000	8,014,000	10,663,000	15,479,000	8,681,000	9,812,000	39,946,000	44,635,000	39,292,000							6,900,000		1,700,000
Maintenance Revenue									$ 1,080,000	$ 435,000	$ 74,000