Unaudited Quarterly Financial Data (Tables)

12 Months Ended

Sep. 30, 2016

Quarterly Financial Information Disclosure [Abstract]

Schedule of Unaudited Quarterly Financial Data

The following table presents selected unaudited quarterly financial data for each full quarterly period of the years ended September 30, 2016 and 2015:

	First		Second		Third		Fourth
Year ended September 30, 2016	Quarter		Quarter		Quarter		Quarter
Revenues	$	43,750	$	43,750	$	39,583	$	31,250
Operating Losses	$	(19,341,270)	$	(21,264,855)	$	(19,341,487)	$	(21,795,114)
Net Loss	$	(19,264,414)	$	(20,815,860)	$	(19,420,743)	$	(22,221,985)
Net Loss Attributable to Arrowhead	$	(19,264,414)	$	(20,815,860)	$	(19,420,743)	$	(22,221,985)
Loss per share (Basic and Diluted)	$	(0.32)	$	(0.35)	$	(0.32)	$	(0.34)

	First		Second		Third		Fourth
Year ended September 30, 2015	Quarter		Quarter		Quarter		Quarter
Revenues	$	170,750	$	43,750	$	123,750	$	43,750
Operating Losses	$	(25,115,276)	$	(29,632,743)	$	(15,993,706)	$	(25,232,251)
Net Loss	$	(22,575,282)	$	(28,683,993)	$	(15,936,053)	$	(24,745,554)
Net Loss Attributable to Arrowhead	$	(22,575,282)	$	(28,683,993)	$	(15,936,053)	$	(24,745,554)
Loss per share (Basic and Diluted)	$	(0.41)	$	(0.51)	$	(0.27)	$	(0.42)