CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Cash Flows From Operating Activities:
Net loss	$ (1,161)	$ (482)
Adjustments to reconcile net loss to cash provided by operating activities:
Stock compensation expense	66	71
Depreciation	110	117
Amortization	261	217
Provision for inventory reserves	83	0
Recovery of bad debt	(46)	0
Changes in operating assets and liabilities:
Accounts receivable	872	594
Inventories	300	359
Prepaid and other current assets	(168)	(205)
Other assets	9	26
Accounts payable, accrued compensation and other accrued expenses	59	(285)
Net cash provided by operating activities	385	411
Cash Flows From Investing Activities:
Capital expenditures	(29)	(46)
Acquisition of licenses	(215)	(171)
Net cash used in investing activities	(244)	(217)
Cash Flows From Financing Activities:
Net repayment of line of credit	(25)	(499)
Repayments of debt	(70)	(70)
Net cash used in financing activities	(95)	(569)
Net increase (decrease) in cash	46	(375)
Cash, beginning of period	67	453
Cash, end of period	113	78
Supplemental Cash Flow Information:
Cash paid for interest	56	66
Cash paid for income taxes	$ 0	$ 0