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Project Assets - Summary of Project Assets (Details) - USD ($) $ in Thousands	Oct. 31, 2024	Oct. 31, 2023
Project Assets
Accumulated depreciation	$ (66,542)	$ (46,263)
Project Assets, net	242,131	258,066
Project Assets - Operating
Project Assets
Project Assets, gross	308,503	213,753
Project Assets - Operating, net	$ 241,961	167,490
Project Assets - Operating | Minimum
Project Assets
Project assets estimated useful life	4 years
Project Assets - Operating | Maximum
Project Assets
Project assets estimated useful life	20 years
Project Assets - Construction in progress
Project Assets
Project Assets, gross	$ 170	$ 90,576
Project Assets - Construction in progress | Minimum
Project Assets
Project assets estimated useful life	7 years
Project Assets - Construction in progress | Maximum
Project Assets
Project assets estimated useful life	20 years
Project Assets BOP And Site Construction
Project Assets
Project assets estimated useful life	20 years
Project Assets Modules | Minimum
Project Assets
Project assets estimated useful life	4 years
Project Assets Modules | Maximum
Project Assets
Project assets estimated useful life	7 years

X

- Definition

Long-term project assets.

+ References

No definition available.

+ Details

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X

- Definition

Long term project assets gross.

+ References

No definition available.

+ Details

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Balance Type:	debit
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X

- Definition

The amount of long term project assets excluding construction in progress, net of accumulated depreciation as on the balance sheet date.

+ References

No definition available.

+ Details

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Namespace Prefix:	fcel_
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Period Type:	instant

X

- Definition

Project asset accumulated depreciation.

+ References

No definition available.

+ Details

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Balance Type:	credit
Period Type:	instant

X

- Definition

Project assets.

+ References

No definition available.

+ Details

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X

- Definition

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

No definition available.

+ Details

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X

- Details

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- Details

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- Details

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- Details

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- Details

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