CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010
Cash Flows from Operating Activities
Net income	$ 2,555,000	$ 681,000
Adjustments to reconcile net income to net cash provided by operating activities of continuing operations:
Income from discontinued operations	(646,000)	(340,000)
Non-cash charges:
Depreciation and amortization	1,600,000	1,635,000
Amortization of other intangible assets	350,000	351,000
Amortization of debt issue costs	286,000	210,000
Provision for losses on accounts receivable	1,000	76,000
Stock-based compensation	201,000	103,000
Loss (gain) on sale of fixed assets	1,000	(3,000)
Changes in operating assets and liabilities:
Accounts receivable	658,000	483,000
Notes and other receivables	49,000	41,000
Inventories	(158,000)	1,316,000
Income tax refund receivable	0	3,270,000
Prepaid expenses and other current assets	(86,000)	(179,000)
Other assets	(227,000)	6,000
Accounts payable	336,000	497,000
Income taxes payable	137,000	243,000
Accrued liabilities	306,000	649,000
Total adjustments	2,808,000	8,358,000
Net cash provided by operating activities of continuing operations	5,363,000	9,039,000
Cash Flows from Investing Activities:
Capital expenditures	(598,000)	(244,000)
Proceeds from sale of assets	2,000	7,000
Net cash used in investing activities	(596,000)	(237,000)
Cash Flows from Financing Activities:
Proceeds from short-term borrowings	40,280,000	15,750,000
Repayments of short-term borrowings	(44,628,000)	(22,054,000)
Term loan advances	0	7,047,000
Repayments of term loan	(406,000)	(6,773,000)
Repayments of mortgages	0	(1,463,000)
Principal payments on long-term debt	0	(336,000)
Proceeds from notes payable	0	750,000
Repayments on notes payable	(1,073,000)	(573,000)
Payments on capital lease financings	0	(436,000)
Bank financing costs	0	(816,000)
Net cash used in financing activities	(5,827,000)	(8,904,000)
Cash Flows from Discontinued Operations:
Operating activities	629,000	2,748,000
Investing activities	0	(1,735,000)
Financing activities	0	(583,000)
Net cash provided by discontinued operations	629,000	430,000
Net (decrease) increase in cash	(431,000)	328,000
Cash at beginning of year	874,000	546,000
Cash at end of year	443,000	874,000
Supplemental disclosures of cash flow information
Interest	796,000	1,263,000
Income taxes	$ 16,000	$ 31,000