Discontinued Operations Classified as Assets Held for Sale (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenues	$ 5,211	$ 7,458	$ 11,206	$ 14,154
Cost of Revenue	2,639	4,929	5,499	8,729
Amortization of intangible assets	335	344	637	662
General and administrative	9,719	8,695	22,471	17,005
Selling and Marketing Expense	1,237	1,861	2,487	3,435
Research and Development Expense	1,465	886	3,321	1,796
Operating Income (Loss)	(13,763)	(9,257)	(45,522)	(17,473)
Total non-operating expense, net	(243)	(1,334)	(810)	(2,415)
Total non-operating (expense) income, net	(44,277)	4,830	(58,112)	23,517
Discontinued Operation, Tax Effect of Discontinued Operation	(6,878)	1,328	(7,961)	4,948
Less: (Loss) income from discontinued operations	(37,399)	3,502	(50,151)	18,569
Cash and cash equivalents (1)		28,447		28,447
Accounts receivable, net	6,154		6,154		$ 6,559
Inventory	12,633		12,633		8,061
Prepaid and other current assets	29,291		29,291		7,344
Property and equipment, net	3,039		3,039		2,560
Intangible assets, net	12,550		12,550		13,186
Assets	520,656		520,656		717,206
Accounts payable	3,524		3,524		2,675
Accrued liabilities	14,498		14,498		11,923
Total liabilities	100,655		100,655		123,928
Discontinued Operations, Held-for-sale [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenues	(8,137)	(29,984)	16,288	2,233
Cost of Revenue	4,901	7,419	13,682	16,429
Amortization of intangible assets	0	1,254	389	2,507
General and administrative	2,151	1,788	4,565	3,940
Selling and Marketing Expense	81	212	198	1,368
Research and Development Expense	0	0	0	(41)
Operating Expenses	7,133	10,673	18,834	24,203
Operating Income (Loss)	(15,270)	(40,657)	(2,546)	(21,970)
Equity affiliate - change in fair value	(12,864)	45,487	(26,662)	45,487
Loss on classification as held for sale	(16,143)	0	(28,904)	0
Total non-operating expense, net	(29,007)	45,487	(55,566)	45,487
Total non-operating (expense) income, net	(44,277)	4,830	(58,112)	23,517
Discontinued Operation, Tax Effect of Discontinued Operation	(6,878)	1,328	(7,961)	4,948
Less: (Loss) income from discontinued operations	(37,399)	3,502	(50,151)	18,569
Cash and cash equivalents (1)	19,875		19,875		24,469
Accounts receivable, net	7,114		7,114		6,993
Inventory	29,485		29,485		31,712
Prepaid and other current assets	7,357		7,357		7,192
Property and equipment, net	2,949		2,949		2,960
Royalty rights	234,242		234,242		266,196
Investment in equity affiliate	0		0		82,267
Intangible assets, net	9,723		9,723		10,112
Other Assets	7,083		7,083		15,956
Loss on classification as held for sale	(28,402)		(28,402)		0
Assets	289,426		289,426		447,857
Accounts payable	3,017		3,017		14,695
Accrued liabilities	15,196		15,196		16,400
Other long-term liabilities	0		0		120
Total liabilities	18,213		18,213		$ 31,215
Product Revenue [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenue from Contract with Customer, Including Assessed Tax	4,099	5,268	8,115	10,004
Product Revenue [Member] | Discontinued Operations, Held-for-sale [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenue from Contract with Customer, Including Assessed Tax	8,167	10,415	23,198	30,375
Acquired rights [Member] | Discontinued Operations, Held-for-sale [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenue from Contract with Customer, Including Assessed Tax	$ (16,304)	$ (40,399)	$ (6,910)	$ (28,142)