CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Cash Flows from Operating Activities:
Net income	$ 1,034,000	$ 1,496,000
Non-cash charges:
Depreciation and amortization	740,000	789,000
Amortization of debt issue costs	43,000	48,000
Amortization of other intangible assets	116,000	134,000
(Adjustment to) provision for losses on accounts receivable	(124,000)	35,000
Stock-based compensation	144,000	151,000
Restricted stock-based compensation	14,000	17,000
Deferred income taxes-net	612,000	784,000
Changes in operating assets and liabilities:
Accounts receivable	(1,132,000)	(5,288,000)
Inventories	2,017,000	781,000
Prepaid expenses and other current assets	74,000	(306,000)
Other assets	29,000	20,000
Accounts payable	(650,000)	(1,092,000)
Accrued liabilities	(506,000)	(700,000)
Other liabilities	(8,000)	(8,000)
Total adjustments	1,369,000	(4,635,000)
Net cash provided by (used in) operating activities	2,403,000	(3,139,000)
Cash Flows from Investing Activities:
Capital expenditures	(446,000)	(303,000)
Net cash used in investing activities	(446,000)	(303,000)
Cash Flows from Financing Activities:
Proceeds from exercise of stock options	710,000	62,000
Proceeds from short-term borrowings	38,274,000	35,140,000
Repayments of short-term borrowings	(30,215,000)	(31,320,000)
Repayments of term loan	(230,000)	(230,000)
Net cash provided by financing activities	8,539,000	3,652,000
Net increase in cash	10,496,000	210,000
Cash at beginning of period	413,000	695,000
Cash at end of period	10,909,000	905,000
Supplemental disclosures of cash flow information:
Cash paid for: Interest	139,000	225,000
Cash paid for: Income taxes	$ 41,000	$ 33,000