Consolidated Statements of Cash Flows (Dollar amounts in thousands) (Unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Cash flows from operating activities:
Net loss from continuing operations	$ (20,263)	$ (39,648)
Adjustments to reconcile net loss from continuing operations to net cash used in operating activities:
Depreciation/amortization	2,761	2,694
Change in contingent purchase price	(1,830)	198
Net loss on disposal of property, plant and equipment	25	33
Deferred income taxes	851	133
Stock-based compensation	796	1,319
Increase in accounts receivable	(7,616)	(19,175)
Decrease/(Increase) in inventories	25,376	(27,564)
Decrease in income taxes receivable	770	770
Decrease in prepaid expenses and other assets	131	1,933
Decrease in accounts payable and accrued liabilities	(8,047)	(886)
Net cash used in operating activities from continuing operations	(7,046)	(80,193)
Net cash used in discontinued operations	0	(3,797)
Net cash used in operating activities	(7,046)	(83,990)
Cash flows from investing activities:
Change in restricted cash and cash equivalents	13,249	(5,643)
Purchase of investments available for sale and restricted investments available for sale	0	(6,310)
Proceeds from the maturity or sale of available for sale securities and restricted investments available for sale	11,028	70,666
Purchase of intangible assets	(35)	0
Purchase of property, plant and equipment	(1,276)	(2,261)
Proceeds from disposal of property, plant and equipment	4	41
Net cash provided by investing activities	22,970	56,493
Cash flows from financing activities:
Borrowings under bank lines of credit and capital leases	17,863	31,057
Repayments on bank lines of credit, long-term debt and capital leases	(22,264)	(16,528)
Proceeds from stock options exercised	2	1,059
Net cash (used in)/provided by financing activities	(4,399)	15,588
Effect of exchange rate changes on cash	(375)	164
Net increase/(decrease) in cash and cash equivalents	11,150	(11,745)
Cash and cash equivalents at beginning of period	28,701	49,164
Cash and cash equivalents at end of period	39,851	37,419
Cash paid during the period for:
Interest	135	181
Income taxes	$ 715	$ 572