Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2018	Jun. 30, 2017
Current assets:
Cash and cash equivalents	$ 16,346	$ 16,898
Accounts and other receivables	478	251
Prepaid expenses and other current assets	851	591
Total current assets	17,675	17,740
Property and equipment, net	250	313
Intangible assets, net	31,973	364
Other assets	110	110
Restricted cash	150	150
Total assets	50,158	18,677
Current liabilities:
Accounts payable	2,760	1,016
Accrued expenses	3,215	4,224
Accrued development milestone	15,000	0
Deferred revenue	240	50
Total current liabilities	21,215	5,290
Long-term debt	12,850	0
Derivative liability	6,957	0
Other long-term liabilities	938	51
Total liabilities	41,960	5,341
Commitments and contingencies
Stockholders' equity:
Preferred stock, $.001 par value, 5,000,000 shares authorized, none issued and outstanding	0	0
Common stock, $.001 par value, 120,000,000 shares authorized, 53,909,917 and 39,356,999 shares issued and outstanding at March 31, 2018 and June 30, 2017, respectively	54	39
Additional paid-in capital	336,870	323,284
Accumulated deficit	(329,563)	(310,820)
Accumulated other comprehensive income	837	833
Total stockholders' equity	8,198	13,336
Total liabilities and stockholders' equity	$ 50,158	$ 18,677