CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Current assets (Note 6)
Cash and cash equivalents	$ 58	$ 32
Accounts receivable, net of reserve of $485 and $372, respectively (Note 5)	19,045	22,522
Inventories, net of obsolescence reserve of $1,457 and $1,366, respectively	2,901	3,345
Deferred program expenses	734	1,391
Other current assets	3,105	6,144
Total current assets	25,843	33,434
Deferred income taxes, long-term (Note 9)	0	1,914
Property and equipment (Note 6)
Furniture and equipment	7,381	11,623
Leasehold improvements	2,418	2,431
Property and equipment under capital leases	30,829	30,849
Property and equipment, gross	40,628	44,903
Accumulated depreciation and amortization	(23,366)	(25,990)
Property and equipment, net	17,262	18,913
Goodwill (Note 3)	14,916	14,916
Other intangible assets (Note 3)	1,129	3,386
Other assets (Note 6)	814	1,257
Total assets	59,964	73,820
Current liabilities
Accounts payable and other accrued payables (Note 6)	12,678	17,816
Accrued compensation and benefits	4,755	4,203
Deferred revenue	3,466	3,344
Senior credit facility - short-term (Note 6)	1,400	2,300
Capital lease obligations - short-term (Note 10)	827	772
Other current liabilities	1,644	1,774
Total current liabilities	24,770	30,209
Senior revolving credit facility (Note 6)	7,144	8,590
Subordinated debt (Note 6)	2,500	0
Capital lease obligations (Note 10)	19,908	20,735
Deferred income taxes (Note 9)	3,199	0
Senior redeemable preferred stock (Note 7)	2,025	1,958
Public preferred stock (Note 7)	123,919	120,097
Other liabilities	882	717
Total liabilities	$ 184,347	$ 182,306
Commitments, contingencies and subsequent events (Notes 10 and 13)
Telos stockholders' deficit
Additional paid-in capital	$ 3,229	$ 3,229
Accumulated other comprehensive income	37	45
Accumulated deficit	(128,362)	(112,422)
Total Telos stockholders' deficit	(125,018)	(109,070)
Non-controlling interest in subsidiary (Note 2)	635	584
Total stockholders' deficit	(124,383)	(108,486)
Total liabilities, redeemable preferred stock, and stockholders' deficit	59,964	73,820
Class A Common Stock [Member]
Telos stockholders' deficit
Common stock	65	65
Total stockholders' deficit	65	65
Class B Common Stock [Member]
Telos stockholders' deficit
Common stock	13	13
Total stockholders' deficit	$ 13	$ 13