Unaudited Quarterly Financial Data (Tables)

12 Months Ended

Sep. 30, 2014

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, 2014 and 2013:

	First		Second		Third		Fourth
Year ended September 30, 2014	Quarter		Quarter		Quarter		Quarter
Revenues	$	43,750	$	43,750	$	43,750	$	43,750
Operating Losses	$	(7,009,382)	$	(11,212,498)	$	(12,700,100)	$	(22,354,306)
Net Loss	$	(10,685,372)	$	(13,982,700)	$	(11,626,451)	$	(22,430,889)
Net Loss Attributable to Arrowhead	$	(10,628,312)	$	(13,942,521)	$	(11,626,919)	$	(22,432,438)
Loss per share (Basic and Diluted)	$	(0.28)	$	(0.31)	$	(0.22)	$	(0.42)

	First		Second		Third		Fourth
Year ended September 30, 2013	Quarter		Quarter		Quarter		Quarter
Revenues	$	159,016	$	43,750	$	43,750	$	43,750
Operating Losses	$	(4,810,021)	$	(5,390,288)	$	(6,389,865)	$	(7,999,102)
Net Loss	$	(4,780,727)	$	(6,940,019)	$	(6,177,628)	$	(13,805,059)
Net Loss Attributable to Arrowhead	$	(4,614,159)	$	(6,757,937)	$	(6,079,010)	$	(13,692,183)
Loss per share (Basic and Diluted)	$	(0.33)	$	(0.41)	$	(0.23)	$	(0.43)