CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Revenue (Note 5)
Services	$ 112,881	$ 97,659	$ 103,071
Products	21,987	22,975	24,491
Total Revenue	134,868	120,634	127,562
Costs and expenses
Cost of sales - Services	77,578	73,079	82,481
Cost of sales - Products	13,844	16,882	20,128
Total costs and expenses	91,422	89,961	102,609
Selling, general and administrative expenses	41,334	34,290	36,597
Operating income (loss)	2,112	(3,617)	(11,644)
Other income (expenses)
Non-operating income	18	19	414
Interest expense	(5,465)	(5,639)	(5,370)
Loss before income taxes	(3,335)	(9,237)	(16,600)
(Provision) benefit for income taxes (Note 9)	(334)	(4,265)	5,988
Net loss	(3,669)	(13,502)	(10,612)
Less: Net income attributable to non-controlling interest (Note 2)	(3,506)	(2,438)	(1,676)
Net loss attributable to Telos Corporation	$ (7,175)	$ (15,940)	$ (12,288)