CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Cash flows from operating activities:
Net income (Loss)	$ 1,783	$ (891)
Loss from discontinued operations	720	4,912
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:
Insurance recovery (loss) on investment	(771)	776
Depreciation, amortization and accretion	4,624	3,070
Provision for bad debts	401	772
Provision for obsolete inventory	1,249	1,293
Equity based compensation	469	487
Change in fair value of contingent consideration	(1,130)	90
Deferred income tax	708	(1,910)
Changes in operating assets and liabilities, net of acquisitions:
Accounts receivable	(1,576)	(628)
Inventories	(5,987)	3,136
Income tax receivable/(payable)	(540)	(196)
Other current assets	(248)	587
Other assets	(194)	(644)
Accounts payable	4,958	(7,529)
Accrued expenses	(2,023)	214
Customer deposits	9,032	(1,062)
Deferred service revenue	(37)	251
Other long-term liabilities	(41)	(54)
Deferred tax equity based compensation	(45)	(60)
Net cash provided by operating activities-continuing operations	11,352	2,614
Net cash used in operating activities-discontinued operations	(356)	(2,020)
Net cash provided by operating activities	10,996	594
Cash flows from investing activities:
Capital expenditures	(3,433)	(1,705)
Capitalization of software costs	(2,685)	(2,148)
Investment expenditure	0	(776)
Proceeds from sale of business	0	12,100
Working capital adjustment paid	(977)	0
Net cash (used in) provided by investing activities-continuing operations	(7,095)	7,471
Net cash used in investing activities-discontinued operations	0	(1,046)
Net cash (used in) provided by investing activities	(7,095)	6,425
Cash flows from financing activities:
Payments of long-term debt	(181)	(173)
Payments of other borrowings	(214,980)	(222,156)
Proceeds from other borrowings	214,980	217,156
Payments for deferred acquisition obligations	(2,000)	(3,000)
Proceeds from stock awards	27	473
Net cash used in financing activities	(2,154)	(7,700)
Effect of exchange rate changes on cash and cash equivalents	(716)	(1,462)
Net increase (decrease) in cash and cash equivalents	1,031	(2,143)
Cash and cash equivalents at beginning of period	8,024	10,167
Cash and cash equivalents at end of period	9,055	8,024
Less cash and cash equivalents of discontinued operations at end of period	0	0
Cash and cash equivalents of continuing operations at end of period	9,055	8,024
Cash paid during the period for:
Interest	94	206
Income taxes, net of refunds	714	310
Supplemental disclosures of non-cash information:
Sale of business through note receivable	$ 0	$ 4,259