Condensed Consolidated Statement Of Cash Flows - USD ($)	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Purchases of capped calls	$ 0	$ (18,787,000)
Convertible Debt Discount Amortization and Accretion	2,864,000	2,637,000
Goodwill, Impairment Loss	0	28,564,000
Inventory Write-down	8,651,000	0
Cash and cash equivalents	45,439,000	73,656,000
Effect of exchange rate changes on cash	(4,863,000)	(133,000)
Impairment of Intangible Assets (Excluding Goodwill)	1,012,000	0
Provision (benefit) for deferred income taxes	33,000	(148,000)
Provision for Doubtful Accounts	715,000	327,000
Net gain on convertible debt derivatives	950,000	0
Operating Activities
Net loss	(80,494,000)	(47,501,000)
Adjustments to reconcile net loss to net cash used by operating activities:
Depreciation and amortization	11,796,000	12,511,000
Amortization of operating lease right of use assets	3,749,000	4,757,000
Provision for losses on trade and installment receivables	715,000	327,000
Provision (benefit) for deferred income taxes	33,000	(148,000)
Provision (benefit) for other deferred liabilities	(738,000)	165,000
Provision for equity compensation	1,839,000	5,369,000
Loss (gain) on disposals of property and equipment	216,000	(232,000)
Net gain on debt extinguishment	(6,398,000)	(9,422,000)
Amortization of debt fees	1,676,000	1,622,000
Changes in operating assets and liabilities:
Trade receivables	29,087,000	(8,030,000)
Installment sales contracts, net	296,000	222,000
Inventories, net	5,969,000	(37,199,000)
Other current assets	(7,784,000)	8,215,000
Accounts payable	(26,160,000)	24,769,000
Accrued expenses	11,714,000	(24,182,000)
Other long-term liabilities	(3,967,000)	731,000
Net Cash Provided by (Used in) Operating Activities	(46,874,000)	(36,825,000)
Investing Activities
Purchases of property and equipment	(3,302,000)	(14,397,000)
Proceeds from sale of property and equipment	5,000	23,000
Change in other long-term assets	(77,000)	(93,000)
Other	539,000	0
Net Cash Used by Investing Activities	(3,913,000)	(14,467,000)
Financing Activities
Proceeds from revolving lines of credit and long-term borrowings	84,693,000	154,830,000
Repurchases of convertible debt, payments on revolving lines of credit and finance leases	(59,152,000)	(109,139,000)
Payment of financing costs	(8,046,000)	(5,369,000)
Purchases of capped calls	0	(18,787,000)
Purchases of treasury shares	(151,000)	(1,752,000)
Net Cash Provided by Financing Activities	17,344,000	19,783,000
Effect of exchange rate changes on cash	(4,863,000)	(133,000)
Cash, Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect	(38,306,000)	(31,642,000)
Cash and cash equivalents at beginning of year	83,745,000	105,298,000
Cash and cash equivalents at end of period	$ 45,439,000	$ 73,656,000