Equipment Subject to Operating Lease, Net (Details Narrative) - USD ($) $ in Millions  | 
3 Months Ended | 6 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|---|
Jun. 30, 2025  | 
Jun. 30, 2024  | 
Jun. 30, 2025  | 
Jun. 30, 2024  | 
Dec. 31, 2024  | 
Dec. 31, 2023  | 
|
| Equipment Subject To Operating Lease Net | ||||||
| Finance Lease, Right-of-Use Asset, before Accumulated Amortization | $ 3.6 | $ 3.6 | $ 4.6 | $ 7.4 | ||
| Finance Lease, Right-of-Use Asset, Accumulated Amortization | 0.5 | 0.5 | 0.9 | 0.8 | ||
| Depreciation expense | $ 0.0 | $ 0.2 | $ 0.0 | $ 0.5 | $ 0.8 | $ 1.0 | 
| X | ||||||||||
- References No definition available. 
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| X | ||||||||||
- Definition Amount of accumulated amortization of right-of-use asset from finance lease. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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| X | ||||||||||
- Definition Amount of amortization expense attributable to right-of-use asset from finance lease. Reference 1: http://www.xbrl.org/2003/role/exampleRef 
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| X | ||||||||||
- Definition Amount, before accumulated amortization, of right-of-use asset from finance lease. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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