Condensed Consolidated Statement Of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Operating Activities
Net loss	$ (15,471)	$ (31,588)
Adjustments to reconcile net earnings to net cash provided by operating activities:
Gain on sale of businesses	(260)	0
Depreciation and amortization	10,449	18,221
Provision for losses on trade and installment receivables	705	1,143
Provision (benefit) for deferred income taxes	173	(33)
Provision for other deferred liabilities	13	297
Provision for stock-based compensation	1,907	2,470
Loss on disposals of property and equipment	964	82
Loss on debt extinguishment including debt finance charges and associated fees	668	0
Asset write-downs related to intangible assets	0	1,163
Amortization of convertible debt discount	387	345
Changes in operating assets and liabilities:
Trade receivables	(11,314)	916
Installment sales contracts, net	(374)	(644)
Inventories	(6,362)	(8,705)
Other current assets	3,284	2,969
Accounts payable	1,911	5,989
Accrued expenses	(21,142)	(3,089)
Other long-term liabilities	(933)	(3,435)
Net Cash Used by Operating Activities	(35,395)	(13,899)
Investing Activities
Purchases of property and equipment	(4,283)	(6,898)
Proceeds from sale of property and equipment	23,089	3
Change in other long-term assets	13,155	4,944
Other	(20)	24
Net Cash Provided (Used) by Investing Activities	31,941	(1,927)
Financing Activities
Proceeds from revolving lines of credit and long-term borrowings	145,682	135,734
Payments on revolving lines of credit and long-term borrowings	(154,935)	(127,402)
Proceeds from exercise of stock options	1,056	132
Payment of financing costs	(1,391)	0
Payment of dividends	(794)	(792)
Net Cash (Used) Provided by Financing Activities	(10,382)	7,672
Effect of exchange rate changes on cash	(2,424)	1,370
Decrease in cash and cash equivalents	(16,260)	(6,784)
Cash and cash equivalents at beginning of year	38,931	29,785
Cash and cash equivalents at end of period	$ 22,671	$ 23,001