Revenue Recognition (Tables)

6 Months Ended

Jun. 30, 2016

Deferred Revenue Disclosure [Abstract]

Schedule of Deferred Revenue

Deferred revenue consists of the following:

	December 31, 2015		June 30, 2016
			(Unaudited)
Deferred activation fees	$	466,000	$	429,000
Deferred revenue		489,000		85,000
Deferred maintenance and hosting revenue		3,377,000		3,709,000
Deferred remote asset management product revenue		9,992,000		11,333,000
		14,324,000		15,556,000
Less: Current portion		7,383,000		6,996,000
Deferred revenue - less current portion	$	6,941,000	$	8,560,000