CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash flows from operating activities:
Net loss	$ (284)	$ (1,508)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:
Depreciation, amortization and accretion	2,310	1,661
Provision for bad debts	276	205
Provision for obsolete inventory	792	1,534
Equity based compensation	273	802
Deferred income tax	(662)	(355)
Changes in operating assets and liabilities:
Accounts receivable	(3,298)	(850)
Inventories	194	506
Income tax payable	(102)	(441)
Other current assets	245	169
Other assets	(633)	(221)
Accounts payable	(4,254)	539
Accrued salaries and benefits	(53)	(701)
Accrued expenses	(428)	1,010
Customer deposits	1,733	(320)
Deferred service revenue	3,480	3,751
Other long-term liabilities	(82)	(10)
Deferred tax equity based compensation	(61)	0
Net cash (used in) provided by operating activities	(554)	5,771
Cash flows from investing activities:
Capital expenditures	(959)	(1,171)
Capitalization of software costs	(1,429)	(1,526)
Net cash used in investing activities	(2,388)	(2,697)
Cash flows from financing activities:
Payments of long-term debt	(86)	(82)
Payments of other borrowings	(1,724)	0
Proceeds and excess tax benefits from stock awards, net	(1)	3
Net cash used in financing activities	(1,811)	(79)
Effect of exchange rate changes on cash and cash equivalents	(278)	(57)
Net (decrease) increase in cash and cash equivalents	(5,031)	2,938
Cash and cash equivalents at beginning of period	10,167	10,015
Cash and equivalents at end of period	5,136	12,953
Cash paid during the period for:
Interest	111	42
Income taxes, net of refunds	$ 102	$ 416