CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Operating activities:
Net loss	$ (3,669)	$ (13,502)	$ (10,612)
Adjustments to reconcile net loss to cash provided by operating activities:
Stock-based compensation	0	0	12
Dividends of preferred stock as interest expense	3,890	3,889	3,890
Depreciation and amortization	2,898	4,291	4,251
Provision for inventory obsolescence	215	92	1,359
(Benefit) provision for doubtful accounts receivable	(56)	113	51
Amortization of debt issuance costs	65	152	36
Deferred income tax provision (benefit)	192	5,113	(4,035)
Loss on disposal of fixed assets	0	11	56
Changes in assets and liabilities:
Decrease in accounts receivable	14	3,364	23,059
(Increase) decrease in inventories	(866)	352	181
Decrease (increase) in deferred program expenses	548	657	(815)
Decrease (increase) in other current assets and other assets	1,824	1,330	(3,192)
Increase (decrease) in accounts payable and other accrued payables	3,722	(3,840)	(6,490)
Increase (decrease) in accrued compensation and benefits	3,316	552	(1,738)
Increase in deferred revenue	1,434	122	576
Increase (decrease) in other current liabilities	328	27	(405)
Cash provided by operating activities	13,855	2,723	6,184
Investing activities:
Purchases of property and equipment	(624)	(394)	(665)
Cash used in investing activities	(624)	(394)	(665)
Financing activities:
Proceeds from senior credit facilities	70,032	139,072	163,112
Repayments of senior credit facilities	(75,640)	(139,118)	(171,363)
Repayments of term loan	(3,200)	(2,300)	(688)
(Decrease) increase in book overdrafts	(1,083)	(1,298)	1,016
Proceeds from subordinated debt	0	2,500	0
Proceeds from assignment of purchase option under lease	0	0	1,669
Payments under capital lease obligations	(827)	(772)	(779)
Proceeds from sale of Telos ID 10% membership interest	0	2,000	3,000
Distributions to Telos ID Class B member - non-controlling interest	(1,912)	(2,387)	(1,548)
Cash used in financing activities	(12,630)	(2,303)	(5,581)
Increase (decrease) in cash and cash equivalents	601	26	(62)
Cash and cash equivalents, beginning of the year	58	32	94
Cash and cash equivalents, end of year	659	58	32
Cash paid during the year for:
Interest	1,320	1,523	1,497
Income taxes	60	65	879
Noncash:
Interest on redeemable preferred stock	3,890	3,889	3,890
Financing of capital leases	0	0	5,680
Receivable from sale of Telos ID 10% membership interest	$ 0	$ 0	$ 2,000