CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Current assets
Cash and cash equivalents	$ 1,796	$ 72
Accounts receivable, net of reserve of $389 and $306, respectively (Note 1)	38,319	34,542
Inventories, net of obsolescence reserve of $484 and $520, respectively (Note 1)	3,322	4,389
Deferred program expenses	1,045	244
Other current assets	2,151	1,985
Total current assets	46,633	41,232
Property and equipment, net of accumulated depreciation of $31,546 and $28,665, respectively	19,568	17,426
Operating lease right-of-use assets (Note 10)	2,089	0
Goodwill (Note 3)	14,916	14,916
Other assets	1,005	915
Total assets	84,211	74,489
Current liabilities
Accounts payable and other accrued payables (Note 5)	23,166	21,779
Accrued compensation and benefits	10,361	9,082
Contract liabilities (Note 1 and 5)	4,774	5,232
Finance lease obligations - short-term (Note 10)	1,196	1,115
Other current liabilities (Note 10)	3,216	1,895
Total current liabilities	42,713	39,103
Senior term loan, net of unamortized discount and issuance costs (Note 5)	16,149	10,984
Subordinated debt (Note 5)	2,842	2,597
Finance lease obligations - long-term (Note 10)	15,958	16,865
Operating lease liabilities - long-term (Note 10)	1,709	0
Deferred income taxes (Note 7)	612	818
Public preferred stock (Note 6)	138,254	135,387
Other liabilities (Note 7)	696	838
Total liabilities	218,933	206,592
Commitments and contingencies (Note 8)
Telos stockholders' deficit
Common stock	78	78
Additional paid-in capital	4,310	4,310
Accumulated other comprehensive income	17	17
Accumulated deficit	(142,050)	(139,129)
Total Telos stockholders' deficit	(137,645)	(134,724)
Non-controlling interest in subsidiary (Note 2)	2,923	2,621
Total stockholders' deficit	(134,722)	(132,103)
Total liabilities, redeemable preferred stock, and stockholders' deficit	$ 84,211	$ 74,489