SEGMENT AND GEOGRAPHICAL INFORMATION (Tables)

12 Months Ended

Dec. 31, 2015

Segment Reporting [Abstract]

Summary of Operating Results by Segment

				Airport
				Security
				and Other
				Aviation
	Corporate			Services		Technology			Total
Year ended December 31, 2015:
Revenue	$	-		$	185,519	$	1,503		$	187,022
Depreciation and amortization		1			655		57			713
Income (loss) from continuing operations		(3,182	)		1,597		(3,117	)		(4,702	)
Total assets from continuing operations		440			41,056		853			42,349
Year ended December 31, 2014:
Revenue	$	-		$	172,102	$	827		$	172,929
Depreciation and amortization		3			689		69			761
Income (loss) from continuing operations		(99	)		5,106		(3,467	)		1,540
Total assets from continuing operations		404			34,006		461			34,871
Year ended December 31, 2013:
Revenue	$	-		$	124,130	$	367		$	124,497
Depreciation and amortization		2			671		91			764
Income( Loss) from continuing operations		(3,938	)		2,373		(3,689	)		(5,254	)
Total assets from continuing operations		447			27,720		488			28,655

Schedule of Revenues by Geographic Area

	Year Ended December 31,
	2015		2014		2013
United States	$	41,817	$	39,983	$	41,565
The Netherlands		72,231		69,667		56,631
Germany		61,765		49,771		13,002
Other		11,209		13,508		13,299
Total	$	187,022	$	172,929	$	124,497

Schedule of Property and Equipment, Net by Geographic Regions

	December 31,
	2015		2014
United States	$	385	$	361
The Netherlands		673		446
Germany		235		192
Other		200		258
Total	$	1,493	$	1,257