|
Document and Entity Information
|
6 Months Ended | |
|---|---|---|
|
Apr. 30, 2013
|
Jun. 03, 2013
|
|
| Document and Entity Information | ||
| Entity Registrant Name | FUELCELL ENERGY INC | |
| Entity Central Index Key | 0000886128 | |
| Document Type | 10-Q | |
| Document Period End Date | Apr. 30, 2013 | |
| Amendment Flag | false | |
| Document Fiscal Year Focus | 2013 | |
| Document Fiscal Period Focus | Q2 | |
| Current Fiscal Year End Date | --10-31 | |
| Entity Filer Category | Accelerated Filer | |
| Entity Common Stock, Shares Outstanding | 192,063,692 |