XML 45 R34.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Commitments and Contingencies (Tables) | 3 Months Ended
--- | ---
Jan. 31, 2019
Commitments And Contingencies Disclosure [Abstract] |
Schedule of Non-Cancelable Minimum Payments Applicable to Operating and Capital Leases | Non-cancelable minimum payments applicable to operating and capital leases as of January 31, 2019 were as follows:
|  | Operating Leases |  |  | Capital Leases |
Due Year 1 |  | $ | 811 |  |  | $ | 207 |
Due Year 2 |  |  | 464 |  |  |  | 87 |
Due Year 3 |  |  | 384 |  |  |  | 21 |
Due Year 4 |  |  | 377 |  |  |  | 3 |
Due Year 5 |  |  | 374 |  |  |  | — |
Thereafter |  |  | 2,910 |  |  |  | — |
Total |  | $ | 5,320 |  |  | $ | 318 |

X
- Definition Schedule of Future Minimum Rental Payments [Table Text Block] + References No definition available. + Details
Name: | fcel_ScheduleOfFutureMinimumRentalPaymentsTableTextBlock
Namespace Prefix: | fcel_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration