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 loss	$ (5,157)	$ (411)
Adjustments to reconcile net loss to cash provided by operating activities:
Depreciation	505	391
Amortization	933	750
Stock-based compensation expense	258	231
Loss on sale of fixed assets	55	0
Provision for inventory reserves	1,422	275
Provision for doubtful accounts	23	30
Non cash pension expense	157	(105)
Deferred income taxes	2,311	0
Changes in operating assets and liabilities:
Accounts receivable	1,543	(838)
Inventories	940	359
Prepaid and other current assets	(294)	30
Other assets	(29)	(19)
Accounts payable, accrued expenses and accrued compensation	949	(454)
Income tax payable	24	0
Net cash provided by operating activities	3,640	239
Cash Flows From Investing Activities:
Proceeds on sale of fixed assets	130	0
Capital expenditures	(102)	(200)
Acquisition of licenses	(576)	(672)
Acquisition of R.L. Drake assets	(7,020)	0
Net cash used in investing activities	(7,568)	(872)
Cash Flows From Financing Activities:
Net borrowings on line of credit	2,244
Repayments of debt	(265)	(259)
Borrowings of debt	1,551	0
Proceeds from exercise of stock options	0	26
Net cash provided by (used in) financing activities	3,530	(233)
Net decrease in cash	(398)	(866)
Cash, beginning of year	851	1,717
Cash, end of year	453	851
Supplemental Cash Flow Information:
Cash paid for interest	321	183
Cash paid for income taxes	0	0
Non cash investing and financing activities:
Capital expenditures financed by notes payable	$ 75	$ 0