| Finance leases receivable (Tables) | 3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar. 31, 2023 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Leases [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of net finance leases receivable, non-performing | Net finance leases receivable, non-performing, consists of the following at March 31, 2023 and December 31, 2022: Schedule of net finance leases receivable, non-performing 
 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| X | ||||||||||
| 
- Definition Schedule of net finance leases receivable non performing [Table Text Block] No definition available. 
 | 
| X | ||||||||||
| 
- References No definition available. 
 |