XML 116 R61.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Rental Equipment (Details) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Operating Leased Assets [Line Items] |  |
Rental Equipment | $ 226.5 | $ 182.3
Less: Accumulated depreciation | 53.3 | 47.5
Rental equipment, net | $ 173.2 | $ 134.8

X
- Definition Depreciable Rental Equipment Available for Operating Lease Before Accumulated Depreciation + References No definition available. + Details
Name: | fss_DepreciableRentalEquipmentAvailableforOperatingLeaseBeforeAccumulatedDepreciation
Namespace Prefix: | fss_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Depreciable Renta lEquipmen tAvailable for Operating Lease Net + References No definition available. + Details
Name: | fss_DepreciableRentalEquipmentAvailableforOperatingLeaseNet
Namespace Prefix: | fss_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Depreciable Rental Equipment Available for Operating Leases Accumulated Depreciation + References No definition available. + Details
Name: | fss_DepreciableRentalEquipmentAvailableforOperatingLeasesAccumulatedDepreciation
Namespace Prefix: | fss_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_OperatingLeasedAssetsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration