Condensed Consolidated Statement of Cash Flows (USD $)	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ 17,127,308	$ (17,472,878)
Adjustments to reconcile net income (loss) to net cash used in operating activities-
Depreciation and amortization	86,520	3,053,736
Amortization on beneficial conversion features	0	918,710
Amortization on warrant valuation	0	673,852
Change in value of derivative	0	4,829,036
Gain on sale of STRIANT	(2,533,127)	0
Change in value of redeemable warrants	2,721,205	0
Change in value of stock warrants	2,260,183	0
Recognition of deferred income	(16,889,710)	0
Provision for sales returns	52,487	1,515,754
Writeoff of accounts receivable	7,616	0
Writeoff of inventories	0	29,085
Share-based compensation	504,383	1,204,959
Non-cash interest expense on financing agreements	0	1,137,222
Loss on disposal of fixed assets	3,780	0
Changes in assets and liabilities-(Increase) decrease in:
Accounts receivable	(4,941,991)	22,917
Inventories	(483,645)	(526,580)
Prepaid expenses and other current assets	(292,118)	426,846
Other assets	19,717	(294)
Increase (decrease) in:
Accounts payable	(2,093,664)	(980,506)
Other accrued expenses	(918,025)	405,325
Deferred revenue	(154,187)	(32,184)
Net cash used in operating activities	(5,523,268)	(4,795,000)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of property and equipment	(625,344)	(7,152)
Proceeds from sale of STRIANT	3,100,000	0
Net cash provided by (used in) investing activities	2,474,656	(7,152)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from financing agreements	0	15,000,000
Proceeds from exercise of stock options	2,641,951	0
Proceeds from exercise of warrants	653,299	0
Payments for purchase of treasury stock	(125,381)	(28,430)
Dividends paid	(15,000)	(15,000)
Net cash provided by financing activities	3,154,869	14,956,570
EFFECT OF EXCHANGE RATE CHANGES ON CASH	23,544	(33,871)
NET INCREASE IN CASH	129,801	10,120,547
CASH, BEGINNING OF PERIOD	21,630,979	14,757,615
CASH, END OF PERIOD	21,760,780	24,878,162
SUPPLEMENTAL INFORMATION
Interest paid	0	1,600,000
Taxes paid	109,476	60,552
NON-CASH FINANCING ACTIVITIES
Reclassification of redeemable warrant liability to capital in excess of par	16,193,037	0
Retirement of warrant liability	$ 561,398	$ 0