CCONSOLIDATED STATEMENTS OF LOSS AND COMPREHENSIVE LOSS (USD $) - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Income Statement [Abstract]
Net revenues	$ 140,856	$ 175,850
Costs and operating expenses:
Cost of product sales	43,320	51,408
Selling, general and administrative expense	98,834	97,421
Research and development expense	6,079	8,229
Depreciation and amortization expense	86,138	94,695
Change in fair value of contingent consideration	(11,652)	(138)
Loss from disposal of assets, impairments of intangibles and goodwill	56,178	24,352
Restructuring costs	2,287	1,137
Total costs and operating expenses	281,184	277,104
Loss from operations	(140,328)	(101,254)
Other income (expense):
Interest income	0	157
Interest expense	(37,857)	(38,277)
Change in fair value of derivative liability	8,935	19,315
Foreign currency transaction gain (loss)	99	(582)
Cost of inducement	0	(19,500)
Loss on extinguishment of debt	0	(1,112)
Other expense, net	(28,823)	(39,999)
Loss before income tax expense	(169,151)	(141,253)
Income tax expense	439	7,062
Net loss	(169,590)	(148,315)
Other comprehensive loss
Unrealized loss during period, net of tax of $0 and $0, respectively	(79)	0
Comprehensive loss	$ (169,669)	$ (148,315)
Net loss per share, basic	$ (21.67)	$ (27.81)
Net loss per share, diluted	$ (21.67)	$ (27.81)
Weighted-average common shares, basic	7,827	5,333
Weighted-average common shares, diluted	7,827	5,333