XML 44 R30.htm IDEA: XBRL DOCUMENT
v3.21.2

Project Assets (Tables) | 9 Months Ended
--- | ---
Jul. 31, 2021
Project Assets |
Summary of Project Assets | Project assets as of July 31, 2021 and October 31, 2020 consisted of the following (in thousands):
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | July 31, | ​ | October 31, | ​ | Estimated
​ |  | 2021 |  | 2020 |  | Useful Life
Project Assets - Operating | ​ | $ | 138,659 | ​ | $ | 99,351 | ​ | 5-20 years
Project Assets - Construction in progress | ​ | ​ | 99,646 | ​ | ​ | 91,276 | ​ | 7-20 years
​ | ​ | ​ | 238,305 | ​ | ​ | 190,627 | ​ | ​
Accumulated depreciation | ​ | ​ | (39,087) | ​ | ​ | (28,818) | ​ | ​
Project Assets, net | ​ | $ | 199,218 | ​ | $ | 161,809 | ​ | ​

X
- Definition Project assets. + References No definition available. + Details
Name: | fcel_ProjectAssetsAbstract
Namespace Prefix: | fcel_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Project assets. + References No definition available. + Details
Name: | fcel_ProjectAssetsTableTextBlock
Namespace Prefix: | fcel_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration