Consolidated Balance Sheets - USD ($)	Dec. 31, 2015	Sep. 30, 2015
CURRENT ASSETS
Cash and cash equivalents	$ 62,165,088	$ 81,214,354
Prepaid expenses	3,783,344	3,293,285
Other current assets	1,903,884	823,620
Short term investments	14,431,498	17,539,902
TOTAL CURRENT ASSETS	82,283,814	102,871,161
Property and equipment, net	4,666,411	4,526,848
Intangible assets, net	24,385,125	24,824,116
Other assets	45,789	45,789
TOTAL ASSETS	111,381,139	132,267,914
CURRENT LIABILITIES
Accounts payable	5,288,922	5,031,706
Accrued expenses	3,920,312	5,376,119
Accrued payroll and benefits	1,419,423	3,824,062
Deferred revenue	109,375	103,125
Derivative liabilities	1,325,128	1,301,604
Capital lease obligation	218,447	217,548
Other current liabilities	46,407	46,407
TOTAL CURRENT LIABILITIES	12,328,014	15,900,571
LONG-TERM LIABILITIES
Capital lease obligation, net of current portion	485,842	540,792
Contingent consideration obligations	5,862,464	5,862,464
Other non-current liabilities	336,427	342,453
TOTAL LONG-TERM LIABILITIES	$ 6,684,733	$ 6,745,709
Commitments and contingencies
Arrowhead Research Corporation stockholders' equity:
Preferred stock, $0.001 par value; 5,000,000 shares authorized; 15,652 shares issued and outstanding as of December 31, 2015 and September 30, 2015	$ 16	$ 16
Common stock, $0.001 par value; 145,000,000 shares authorized; 59,627,499 and 59,544,677 shares issued and outstanding as of December 31, 2015 and September 30, 2015, respectively	151,997	151,914
Additional paid-in capital	428,838,629	426,873,358
Accumulated other comprehensive income (loss)	(90,607)	(136,425)
Accumulated deficit	(335,976,455)	(316,712,041)
Total Arrowhead Research Corporation stockholders' equity	92,923,580	110,176,822
Noncontrolling interest	(555,188)	(555,188)
TOTAL STOCKHOLDERS’ EQUITY	92,368,392	109,621,634
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 111,381,139	$ 132,267,914