CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 23,895	$ 37,805
Marketable securities	250,408	191,799
Accounts receivable, net	14,955	12,458
Inventory, net	3,253	2,536
Prepaid expenses and other current assets	3,553	2,378
Prepaid taxes	0	8,107
Note receivable, current	46,526	46,849
Total current assets	342,590	301,932
Property and equipment, net	382	428
Other assets	1,974	1,859
Prepaid tax assets	3,240	0
Intangible assets, net	183,298	161,536
Goodwill	936	936
Note receivable, long term	0	45,573
Total assets	532,420	512,264
Current liabilities:
Accounts payable	3,066	7,639
Accrued expenses	40,376	23,820
Guaranteed minimum royalty	2,000	2,000
Other current liabilities	1,143	958
Taxes payable	3,879	0
Business combination-related contingent consideration	6,570	13,754
Derivative financial instruments, warrants	28,960	38,810
Total current liabilities	85,994	86,981
Convertible debt	44,257	43,766
Other non-current liabilities	2,461	3,066
Guaranteed minimum royalty, less current portion	8,281	8,885
Business combination-related contingent consideration, less current portion	75,370	45,267
Deferred income tax liability, net	8,462	24,328
Total liabilities	224,825	212,293
Stockholders' Equity:
Preferred stock $0.001 par value; 20,000,000 shares authorized; 0 issued and outstanding as of September 30, 2016 and December 31, 2015	0	0
Common stock $0.0001 par value; 100,000,000 shares authorized; 37,703,996 and 36,465,853 issued and outstanding as of September 30, 2016 and December 31, 2015, respectively	4	4
Additional paid-in capital	412,348	365,802
Accumulated deficit	(104,453)	(65,153)
Accumulated other comprehensive loss	(304)	(682)
Total stockholders' equity	307,595	299,971
Total liabilities and stockholders' equity	$ 532,420	$ 512,264