Condensed Consolidated Statements of Cash Flows (USD $) In Thousands	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
Operating Activities:
Net income	$ 1,863	$ 1,780
Adjustments to reconcile net income to net cash used by operating activities:
Depreciation	396	394
Amortization	85	57
Stock compensation expense	209	189
Changes in operating assets and liabilities:
Accounts receivable	(10,413)	(10,025)
Inventories	248	(974)
Prepaid expenses and other current assets	153	(86)
Accounts payable	2,119	2,794
Other accrued liabilities	1,636	1,071
Total adjustments	(5,567)	(6,580)
Net cash used by operating activities	(3,704)	(4,800)
Investing Activities:
Purchase of property, plant, and equipment	(296)	(346)
Purchase of patents and trademarks	(50)	(44)
Acquisition of Pac-Kit Safety Company	(3,127)
Net cash used by investing activities	(3,473)	(390)
Financing Activities:
Borrowing of long-term debt	5,079	3,971
Proceeds from issuance of common stock	146	50
Distributions to stockholders	(370)	(317)
Purchase of treasury stock	(97)	(718)
Net cash provided by financing activities	4,758	2,986
Effect of exchange rate changes	52	(65)
Net change in cash and cash equivalents	(2,367)	(2,269)
Cash and cash equivalents at beginning of period	6,601	6,519
Cash and cash equivalents at end of period	$ 4,234	$ 4,250