CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Cash flows from operating activities:
Net income (loss)	$ (315)	$ (15,532)
Loss from discontinued operations	(1,447)	2,172
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Impairment of goodwill and intangible assets	300	20,843
Depreciation and amortization	8,723	2,648
Provision for bad debts	209	124
Provision for obsolete inventory	3,146	10,911
Equity based compensation	649	595
Deferred income tax	(1,950)	(7,832)
Changes in operating assets and liabilities:
Accounts receivable	581	5,022
Inventories	(4,058)	509
Income tax refunds/payable	409	290
Other current assets	(148)	(60)
Other assets	(244)	(23)
Accounts payable	5,446	(3,599)
Accrued salaries and benefits	(605)	(1,866)
Accrued expenses	1,858	(169)
Customer deposits	243	(1,149)
Deferred service revenue	2,110	660
Other long-term liabilities	193	114
Net cash provided by operating activities-continuing operations	15,100	13,658
Net cash used in operating activities-discontinued operations	(1,742)	(2,657)
Net cash provided by operating activities	13,358	11,001
Cash flows from investing activities:
Capital expenditures	(1,926)	(896)
Capitalization of software costs	(3,405)	(7,389)
Proceeds from Sale of Held-to-maturity Securities	1,912	0
Escrow Deposit Disbursements Related to Property Acquisition	(828)	0
Proceeds from Divestiture of Businesses	4,000	0
Net cash used in investing activities-continuing operations	(247)	(8,285)
Net cash used in investing activities-discontinued operations	0	(76)
Net cash used in investing activities	(247)	(8,361)
Cash flows from financing activities:
Payments of long-term debt	(1,500)	(1,712)
Proceeds from the exercise of stock options	24	133
Net cash used in financing activities-continuing operations	(1,476)	(1,579)
Net cash used in financing activities-discontinued operations		0
Net cash used in financing activities	(1,476)	(1,579)
Effect of exchange rate changes on cash and cash equivalents	98	(94)
Net increase (decrease) in cash and cash equivalents	11,733	967
Cash and cash equivalents, at carrying value from continuing operations	7,742	6,781
Cash and cash equivalents at end of period	19,475	7,748
Less cash and equivalents of discontinued operations at end of period	0	(6)
Cash and equivalents of continuing operations at end of period	19,475	7,742
Cash paid during the period for:
Interest	69	330
Income taxes, net of refunds	$ 253	$ 105