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Consolidated Statements of Operations (USD $) In Thousands, except Share data, unless otherwise specified | 12 Months Ended
--- | ---
Oct. 31, 2011 | Oct. 31, 2010 | Oct. 31, 2009
Revenues: |  |  |
Product sales and revenues | $ 115,104 | $ 59,226 | $ 73,804
Research and development contracts | 7,466 | 10,551 | 14,212
Total revenues | 122,570 | 69,777 | 88,016
Costs of revenues: |  |  |
Cost of product sales and revenues | 127,350 | 78,060 | 107,033
Cost of research and development contracts | 7,830 | 10,370 | 10,994
Total cost of revenues | 135,180 | 88,430 | 118,027
Gross loss | (12,610) | (18,653) | (30,011)
Operating expenses: |  |  |
Administrative and selling expenses | 16,299 | 17,150 | 17,194
Research and development expenses | 16,768 | 18,562 | 19,160
Total operating expenses | 33,067 | 35,712 | 36,354
Loss from operations | (45,677) | (54,365) | (66,365)
Interest expense | (2,578) | (127) | (265)
Income (loss) from equity investments | 58 | (730) | (812)
Interest and other income, net | 2,861 | 1,354 | 860
Loss before redeemable preferred stock of subsidiary | (45,336) | (53,868) | (66,582)
Accretion of redeemable preferred stock of subsidiary | (525) | (2,367) | (2,092)
Loss before provision for income taxes | (45,861) | (56,235) | (68,674)
Provision for income taxes | (113) | (91) |
Net loss | (45,974) | (56,326) | (68,674)
Net loss attributable to noncontrolling interest | 261 | 663 |
Net loss attributable to FuelCell Energy, Inc. | (45,713) | (55,663) | (68,674)
FuelCell Ltd. (adjustment from Series 1 modification) | (8,987) |  |
Preferred dividends - Series B | (3,200) | (3,201) | (3,208)
Net loss to common shareholders | $ (57,900) | $ (58,864) | $ (71,882)
Net loss to common shareholders per share |  |  |
Basic | $ (0.47) | $ (0.63) | $ (0.99)
Diluted | $ (0.47) | $ (0.63) | $ (0.99)
Weighted average shares outstanding |  |  |
Basic | 124,498,073 | 93,925,863 | 72,392,928
Diluted | 124,498,073 | 93,925,863 | 72,392,928

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