CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Current assets
Cash and cash equivalents	$ 47	$ 659
Accounts receivable, net of reserve of $434 and $429, respectively	13,984	19,087
Inventories, net of obsolescence reserve of $1,683 and $1,672, respectively	8,887	3,552
Deferred program expenses	197	186
Other current assets	1,576	1,521
Total current assets	24,691	25,005
Property and equipment, net of accumulated depreciation of $24,871 and $24,023, respectively	16,407	16,117
Goodwill (Note 3)	14,916	14,916
Other assets	932	761
Total assets	56,946	56,799
Current liabilities
Accounts payable and other accrued payables (Note 5)	18,753	15,317
Accrued compensation and benefits	4,956	8,071
Deferred revenue	3,006	4,900
Subordinated debt - short-term (Note 5)	0	3,029
Capital lease obligations - short-term	964	918
Other current liabilities	1,302	1,406
Total current liabilities	28,981	33,641
Senior term loan, net of unamortized discount and issuance costs (Note 5)	10,697	0
Subordinated debt (Note 5)	2,143	0
Capital lease obligations	18,500	18,990
Deferred income taxes (Note 7)	3,517	3,391
Senior redeemable preferred stock (Note 6)	0	2,092
Public preferred stock (Note 6)	129,653	127,742
Other liabilities (Note 7)	858	919
Total liabilities	194,349	186,775
Commitments and contingencies (Note 8)
Telos stockholders' deficit
Common stock	78	78
Additional paid-in capital	4,283	3,229
Accumulated other comprehensive income	26	25
Accumulated deficit	(142,025)	(135,537)
Total Telos stockholders' deficit	(137,638)	(132,205)
Non-controlling interest in subsidiary (Note 2)	235	2,229
Total stockholders' deficit	(137,403)	(129,976)
Total liabilities, redeemable preferred stock, and stockholders' deficit	$ 56,946	$ 56,799