Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Current assets:
Cash	$ 55,724	$ 21,195
Accounts receivable, net	9,410	8,852
Inventory, net	6,168	6,091
Prepaid expenses and other current assets	2,156	3,610
Total current assets	73,458	39,748
Property and equipment, net	3,366	3,778
Goodwill	2,715	2,715
BELBUCA®license and distribution rights, net	38,250	40,500
Other intangible assets, net	1,032	1,360
Total assets	118,821	88,101
Current liabilities:
Accounts payable and accrued liabilities	23,228	26,149
Total current liabilities	23,228	26,149
Notes payable, net	49,394	47,660
Other long-term liabilities	5,462	5,415
Total liabilities	78,084	79,224
Commitments and contingencies (Note 12)
Stockholders' equity:
Preferred Stock	2	2
Common Stock, $.001 par value; 75,000,000 shares authorized; 59,459,446 and 55,904,072 shares issued; 59,443,955 and 55,888,581 shares outstanding at June 30, 2018 and December 31, 2017, respectively	59	56
Additional paid-in capital	366,123	313,922
Treasury stock, at cost, 15,491 shares	(47)	(47)
Accumulated deficit	(325,400)	(305,056)
Total stockholders' equity	40,737	8,877
Total liabilities and stockholders' equity	$ 118,821	$ 88,101