Consolidated Statements of Cash Flows (Unaudited) (USD $)	6 Months Ended
	Jun. 30, 2011		Jun. 30, 2010
Net income	$ 192,000		$ 1,058,000
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Share-based compensation expense	146,000		68,000
Proceeds from dividends from equity investments in unconsolidated affiliates			77,000
Depreciation and amortization	449,000		426,000
Gain on sale of assets	(41,000)
Equity in income of unconsolidated affiliates	(234,000)		(172,000)
Changes in assets and liabilities:
Accounts receivable, net	(1,890,000)		2,143,000
Inventories	2,017,000		(4,768,000)
Prepaid expenses and other current assets	160,000		(668,000)
Accounts payable and accrued liabilities	306,000		(4,490,000)
Net cash provided by (used in) operating activities	1,105,000		(6,326,000)
Cash Flows From Investing Activities:
Purchase of property and equipment	(109,000)		(462,000)
Purchase of intangible assets	(3,000)		(4,000)
Proceeds from sale of Janesville	235,000
Net cash provided by (used in) investing activities	123,000		(466,000)
Cash Flows From Financing Activities:
Payment for the repurchase of common stock	(129,000)
Proceeds from the exercise of stock options	16,000		6,000
Net cash provided by (used in) financing activities	(113,000)		6,000
Increase (decrease) in cash and cash equivalents during the period	1,115,000		(6,786,000)
Cash and cash equivalents, beginning of period	5,316,000	[1]	9,753,000
Cash and cash equivalents, end of period	$ 6,431,000		$ 2,967,000

[1] The consolidated balance sheet as of December 31, 2010 has been prepared using information from the audited financial statements at that date.