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Consolidated Statements of Operations (unaudited) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014
Income Statement [Abstract] |  |  |  |
REVENUE | $ 123,750 | $ 43,750 | $ 338,250 | $ 131,250
OPERATING EXPENSES |  |  |  |
Research and development | 7,490,400 | 6,392,200 | 36,877,925 | 14,719,739
Acquired in-process research and development |  |  | 10,142,786 |
Salaries and payroll-related costs | 3,570,531 | 2,454,449 | 10,262,799 | 7,634,142
General and administrative expenses | 1,829,393 | 1,582,465 | 5,612,219 | 3,865,845
Stock-based compensation | 2,486,074 | 2,038,682 | 6,706,009 | 3,758,264
Depreciation and amortization | 741,058 | 276,054 | 1,480,656 | 1,075,238
TOTAL OPERATING EXPENSES | 16,117,456 | 12,743,850 | 71,082,394 | 31,053,228
OPERATING LOSS | (15,993,706) | (12,700,100) | (70,744,144) | (30,921,978)
OTHER INCOME (EXPENSE) |  |  |  |
Equity in income (loss) of unconsolidated affiliates |  | 78,702 |  | (69,350)
Gain (loss) on sale of fixed assets, net |  |  | 19,195 | (58,878)
Interest income (expense), net | 162,366 | 226,424 | 597,896 | 386,392
Change in value of derivatives | (104,713) | 758,469 | 2,446,403 | (5,712,335)
Other income (expense) |  | 10,054 | 482,904 | 81,269
TOTAL OTHER INCOME (EXPENSE) | 57,653 | 1,073,649 | 3,546,398 | (5,372,902)
LOSS BEFORE INCOME TAXES | (15,936,053) | (11,626,451) | (67,197,746) | (36,294,880)
NET LOSS | (15,936,053) | (11,626,451) | (67,197,746) | (36,294,880)
Net loss attributable to noncontrolling interests |  | (2,468) |  | 95,132
NET LOSS ATTRIBUTABLE TO ARROWHEAD | $ (15,936,053) | $ (11,628,919) | $ (67,197,746) | $ (36,199,748)
NET LOSS PER SHARE ATTRIBUTABLE TO ARROWHEAD SHAREHOLDERS - BASIC AND DILUTED: | $ (0.27) | $ (0.22) | $ (1.19) | $ (0.81)
Weighted average shares outstanding - basic and diluted | 59,492,867 | 51,931,989 | 56,631,297 | 44,565,008
OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAX |  |  |  |
Foreign Currency Translation Adjustments | $ (1,982) |  | $ (65,947) |
COMPREHENSIVE LOSS ATTRIBUTABLE TO ARROWHEAD | $ (15,938,035) | $ (11,628,919) | $ (67,263,693) | $ (36,199,748)

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