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Consolidated Statements of Operations (unaudited) - USD ($) | 3 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014
Income Statement [Abstract] |  |
REVENUE | $ 43,750 | $ 170,750
OPERATING EXPENSES |  |
Research and development | 10,338,833 | 17,744,312
Salaries and payroll-related costs | 3,919,886 | 3,150,617
General and administrative expenses | 1,951,609 | 2,086,202
Stock-based compensation | 2,380,343 | 2,014,856
Depreciation and amortization | 794,349 | 290,039
TOTAL OPERATING EXPENSES | 19,385,020 | 25,286,026
OPERATING LOSS | (19,341,270) | (25,115,276)
OTHER INCOME (EXPENSE) |  |
Gain (loss) on sale of fixed assets, net |  | (26,381)
Interest income (expense), net | 100,380 | 237,417
Change in value of derivatives | (23,524) | 2,382,142
Other income (expense) |  | (53,184)
TOTAL OTHER INCOME (EXPENSE) | 76,856 | 2,539,994
LOSS BEFORE INCOME TAXES | (19,264,414) | (22,575,282)
NET LOSS | (19,264,414) | (22,575,282)
NET LOSS ATTRIBUTABLE TO ARROWHEAD | $ (19,264,414) | $ (22,575,282)
NET LOSS PER SHARE ATTRIBUTABLE TO ARROWHEAD SHAREHOLDERS - BASIC AND DILUTED: | $ (0.32) | $ (0.41)
Weighted average shares outstanding - basic and diluted | 59,548,672 | 54,692,392
OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAX |  |
Foreign Currency Translation Adjustments | $ 45,818 |
COMPREHENSIVE LOSS ATTRIBUTABLE TO ARROWHEAD | $ (19,218,596) | $ (22,575,282)

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