Divestiture of Automatic License Plate Recognition Business (Details Narrative) - USD ($) $ in Thousands	Jul. 09, 2015	Jun. 30, 2016	Dec. 31, 2015
Discontinued Operations and Disposal Groups [Abstract]
Cash consideration from sale of business	$ 4,200
Net proceeds from sale of business	$ 3,800
Discontinued operations assets		$ 420	$ 420

Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-SubTopic 20
-Section 45
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-URI http://asc.fasb.org/extlink&oid=51716988&loc=d3e1107-107759

Reference 2: http://www.xbrl.org/2003/role/presentationRef
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-Publisher FASB
-Name Accounting Standards Codification
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