XML 37 R26.htm IDEA: XBRL DOCUMENT
v3.21.1

Mortgages Receivable (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2020
Mortgages Receivable |
Schedule of credit risk profile | Credit risk profile based on loan activity as of December 31, 2020 and 2019: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ |  | Total
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Outstanding
​ |  | Residential |  | Commercial |  | Land |  | Mixed Use |  | Mortgages
December 31, 2019 | ​ | $ | 71,605,920 | ​ | $ | 16,122,990 | ​ | $ | 5,639,979 | ​ | $ | 979,800 | ​ | $ | 94,348,689
December 31, 2020 | ​ | $ | 112,240,129 | ​ | $ | 33,548,683 | ​ | $ | 6,111,670 | ​ | $ | 3,715,818 | ​ | $ | 155,616,300
Schedule of maturities of mortgage loans receivable | As of December 31, 2020, the following is the maturities of mortgages receivable for the years ending December 31: ​
​ | ​ | ​ | ​
2021 |  | $ | 112,313,184
2022 | ​ |  | 33,433,297
2023 | ​ |  | 9,598,788
2024 | ​ |  | 271,031
Total | ​ | $ | 155,616,300

X
- Definition Tabular disclosure of mortgage receivable by considering credit risk. + References No definition available. + Details
Name: | sach_MortgageReceivableTableTextBlock
Namespace Prefix: | sach_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of maturities of mortgage receivable. + References No definition available. + Details
Name: | sach_ScheduleOfMaturitiesOfMortgagesReceivableTableTextBlock
Namespace Prefix: | sach_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | srt_MortgageLoansOnRealEstateAbstract
Namespace Prefix: | srt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration