- DefinitionTabular disclosure of rental income from operating leases for each period for which an income statement is presented with separate amounts for minimum rentals, contingent rentals, and sublease rentals. Rental receipts under leases with terms of a month or less that were not renewed need not be included.
| Name: |
sret_ScheduleOfRentIncomeTableTextBlock |
| Namespace Prefix: |
sret_ |
| Data Type: |
dtr-types:textBlockItemType |
| Balance Type: |
na |
| Period Type: |
duration |