BASIS OF PRESENTATION (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended			6 Months Ended
		Jun. 30, 2016	Jun. 30, 2015		Jun. 30, 2016	Jun. 30, 2015
Net sales		$ 11,755	$ 12,366		$ 23,473	$ 23,996
Cost of goods sold		5,172	5,778		10,241	11,051
Gross profit		6,583	6,588		13,232	12,945
Operating expenses		12,785	13,927		24,039	36,617
Loss from operations		(6,202)	(7,339)		(10,807)	(23,672)
Income before income taxes		28,377	43,332		8,137	(23,383)
Income tax expense		(81)	192		111	444
Net income (loss)		$ 28,458	$ 43,140	[1]	$ 8,026	$ (23,827)
Net income (loss) per common share:
Basic (in dollars per share)		$ 0.38	$ 0.70	[1]	$ 0.11	$ (0.59)
Diluted (in dollars per share)		$ 0.28	$ 0.24	[1]	$ 0.08	$ (0.59)
Interest expense		$ 3,309	$ 14,061	[1]	$ 6,557	$ 53,218
Revision of 2015 Statement of Operations [Member] | As Previously Reported [Member]
Net sales	[2]		12,013			23,104
Cost of goods sold			(5,778)			(11,051)
Gross profit			6,235			12,053
Operating expenses	[3]		(13,922)			(36,617)
Loss from operations			(7,687)			(24,564)
Other income (expense)			50,666			289
Income before income taxes			42,979			(24,275)
Income tax expense			(195)			(444)
Net income (loss)			$ 42,784			$ (24,719)
Net income (loss) per common share:
Basic (in dollars per share)			$ 0.69			$ (0.61)
Diluted (in dollars per share)			$ 0.24			$ (0.61)
Revision of 2015 Statement of Operations [Member] | Adjustments [Member]
Net sales	[2]		$ 353			$ 892
Cost of goods sold
Gross profit			353			892
Operating expenses	[3]		(5)
Loss from operations			348			892
Other income (expense)			5
Income before income taxes			353			892
Income tax expense			3
Net income (loss)			$ 356			$ 892
Net income (loss) per common share:
Basic (in dollars per share)			$ 0.01			$ 0.02
Diluted (in dollars per share)			$ 0			$ 0.02
Understatement of net sales			$ 353			$ 892
Interest expense			5
Revision of 2015 Statement of Operations [Member] | As Revised [Member]
Net sales	[2]		12,366			23,996
Cost of goods sold			(5,778)			(11,051)
Gross profit			6,588			12,945
Operating expenses	[3]		(13,927)			(36,617)
Loss from operations			(7,339)			(23,672)
Other income (expense)			50,671			289
Income before income taxes			43,332			(23,383)
Income tax expense			(192)			(444)
Net income (loss)			$ 43,140			$ (23,827)
Net income (loss) per common share:
Basic (in dollars per share)			$ 0.7			$ (0.59)
Diluted (in dollars per share)			$ 0.24			$ (0.59)

[1] See Note 1, Basis of Presentation, Revision of 2015 Statement of Operations.

[2] Revision of $353 and $892 for the three and six months ended June 30, 2015, respectively, to previously reported net sales related to correction of the accounting for a retroactive price concession, as discussed above.

[3] During the three months ended June 30, 2015, the Company reclassified interest expense from professional fees and other to interest expense for the first half of 2015. Revision of $5 to reflect interest expense solely for the three months ended June 30, 2015.