Consolidated Statements of Cash Flows (Dollar amounts in thousands) (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Cash flows from operating activities:
Net loss from continuing operations	$ (18,337)	$ (26,016)
Adjustments to reconcile net loss from continuing operations to net cash used in operating activities:
Depreciation/amortization	1,842	1,796
Change in contingent purchase price	(37)	459
Net loss on disposal of property, plant and equipment	25	43
Deferred income taxes	196	(787)
Stock-based compensation	646	1,006
Decrease/(Increase) in accounts receivable	108	(16,248)
Decrease/(Increase) in inventories	16,711	(34,503)
Decrease in income taxes receivable	770	770
Decrease in prepaid expenses and other assets	939	805
(Decrease)/Increase in accounts payable and accrued liabilities	(4,187)	10,012
Net cash used in operating activities from continuing operations	(1,324)	(62,663)
Net cash used in discontinued operations	0	(2,766)
Net cash used in operating activities	(1,324)	(65,429)
Cash flows from investing activities:
Change in restricted cash and cash equivalents	12,699	462
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	53,416
Purchase of property, plant and equipment	(781)	(719)
Proceeds from disposal of property, plant and equipment	0	31
Net cash provided by investing activities	22,946	46,880
Cash flows from financing activities:
Borrowings under bank lines of credit and capital leases	9,818	22,279
Repayments on bank lines of credit, long-term debt and capital leases	(17,952)	(11,480)
Proceeds from stock options exercised	0	920
Net cash (used in)/provided by financing activities	(8,134)	11,719
Effect of exchange rate changes on cash	(1,051)	2,851
Net increase/(decrease) in cash and cash equivalents	12,437	(3,979)
Cash and cash equivalents at beginning of period	28,701	49,164
Cash and cash equivalents at end of period	41,138	45,185
Cash paid during the period for:
Interest	115	77
Income taxes	$ 502	$ 328