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Consolidated Statements of Changes in (Deficit) Equity (USD $) In Thousands, except Share data | Total | Common Stock | Noncontrolling Interest in subsidiaries | Additional Paid-in Capital | Accumulated Deficit | Accumulated Other Comprehensive Income (Loss) | Treasury Stock | Deferred Compensation
--- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning balance at Oct. 31, 2008 | $ 47,058 | $ 7 | $ 0 | $ 578,337 | $ (531,286) | $ 0 | $ (90) | $ 90
Beginning balance, shares at Oct. 31, 2008 |  | 68,782,446 |  |  |  |  |  |
Sale of common stock, shares |  | 14,450,118 |  |  |  |  |  |
Sale of common stock | 50,194 | 1 |  | 50,193 |  |  |  |
Share based compensation | 4,815 |  |  | 4,815 |  |  |  |
Stock issued under benefit plans, shares |  | 1,151,875 |  |  |  |  |  |
Stock issued under benefit plans | 1,307 |  |  | 1,307 |  |  |  |
Preferred dividends - Series B | (3,208) |  |  | (3,208) |  |  |  |
Change in fair value of warrants | (148) |  |  | (148) |  |  |  |
Deferred compensation, shares |  | 3,302 |  |  |  |  |  |
Deferred compensation |  |  |  |  |  |  | 37 | (37)
Effect of foreign currency translation | (2) |  |  |  |  | (2) |  |
Net loss attributable to FuelCell Energy, Inc. | (68,674) |  |  |  | (68,674) |  |  |
Ending balance at Oct. 31, 2009 | 31,342 | 8 | 0 | 631,296 | (599,960) | (2) | (53) | 53
Ending balance, shares at Oct. 31, 2009 |  | 84,387,741 |  |  |  |  |  |
Sale of common stock, shares |  | 27,600,000 |  |  |  |  |  |
Sale of common stock | 32,080 | 3 |  | 32,077 |  |  |  |
Share based compensation | 2,965 |  |  | 2,965 |  |  |  |
Conversion of Series B preferred stock to common stock, net of original issuance costs, shares |  | 8,510 |  |  |  |  |  |
Conversion of Series B preferred stock to common stock, net of original issuance costs | 93 |  |  | 93 |  |  |  |
Stock issued under benefit plans, shares |  | 969,474 |  |  |  |  |  |
Stock issued under benefit plans | 721 |  |  | 721 |  |  |  |
Preferred dividends - Series B | (3,201) |  |  | (3,201) |  |  |  |
Noncontrolling interest in subsidiaries | (663) |  | (663) |  |  |  |  |
Effect of foreign currency translation | 13 |  |  |  |  | 13 |  |
Net loss attributable to FuelCell Energy, Inc. | (55,663) |  |  |  | (55,663) |  |  |
Ending balance at Oct. 31, 2010 | 7,687 | 11 | (663) | 663,951 | (655,623) | 11 | (53) | 53
Ending balance, shares at Oct. 31, 2010 | 112,965,725 | 112,965,725 |  |  |  |  |  |
Sale of common stock, shares |  | 24,064,924 |  |  |  |  |  |
Sale of common stock | 32,864 | 2 |  | 32,862 |  |  |  |
Share based compensation | 2,577 |  |  | 2,577 |  |  |  |
Stock issued under benefit plans, shares |  | 1,369,848 |  |  |  |  |  |
Stock issued under benefit plans | 654 |  |  | 654 |  |  |  |
Preferred dividends - Series B | (3,200) |  |  | (3,200) |  |  |  |
FuelCell Ltd. (adjustment from Series 1 modification) | (8,987) |  |  | (8,987) |  |  |  |
Noncontrolling interest in subsidiaries | (261) |  | (261) |  |  |  |  |
Effect of foreign currency translation | 4 |  |  |  |  | 4 |  |
Net loss attributable to FuelCell Energy, Inc. | (45,713) |  |  |  | (45,713) |  |  |
Ending balance at Oct. 31, 2011 | $ (14,375) | $ 13 | $ (924) | $ 687,857 | $ (701,336) | $ 15 | $ (53) | $ 53
Ending balance, shares at Oct. 31, 2011 | 138,400,497 | 138,400,497 |  |  |  |  |  |

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- Definition Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=6959260&loc=d3e187085-122770 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 10 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30, 31 -Article 5 + Details
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