XML 45 R34.htm IDEA: XBRL DOCUMENT
v3.23.1

Advances from Federal Home Loan Bank (Tables) | 12 Months Ended
--- | ---
Jun. 30, 2022
Advances from Federal Home Loan Bank |
Schedule of Advances from Federal Home Loan Bank | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Interest | ​ | June 30, |
Maturity | ​ | Rate | ​ | 2022 | ​ | 2021 |
​ | ​ | ​ | ​ | (dollars in thousands) | ​
09/07/21 | ​ | 2.81 | % | ​ | — | ​ | ​ | 9,000 | ​
09/09/21 | ​ | 2.28 | % | ​ | — | ​ | ​ | 1,994 | ​
10/01/21 | ​ | 2.53 | % | ​ | — | ​ | ​ | 5,000 | ​
11/16/21 | ​ | 2.43 | % | ​ | — | ​ | ​ | 5,000 | ​
03/07/22 | ​ | 0.95 | % | ​ | — | ​ | ​ | 3,000 | ​
03/31/22 | ​ | 1.91 | % | ​ | — | ​ | ​ | 248 | ​
08/15/22 | ​ | 1.89 | % | ​ | 3,000 | ​ | ​ | 3,000 | ​
11/16/22 | ​ | 0.51 | % | ​ | 1,994 | ​ | ​ | — | ​
03/6/23 | ​ | 0.99 | % | ​ | 3,000 | ​ | ​ | 3,000 | ​
07/24/23 | ​ | 0.59 | % | ​ | 987 | ​ | ​ | — | ​
11/15/23 | ​ | 0.57 | % | ​ | 980 | ​ | ​ | — | ​
03/6/24 | ​ | 0.95 | % | ​ | 3,000 | ​ | ​ | 3,000 | ​
03/28/24 | ​ | 2.56 | % | ​ | 8,000 | ​ | ​ | 8,000 | ​
07/24/24 | ​ | 0.66 | % | ​ | 1,940 | ​ | ​ | — | ​
08/13/24 | ​ | 1.88 | % | ​ | 3,000 | ​ | ​ | 3,000 | ​
02/21/25 | ​ | 1.28 | % | ​ | — | ​ | ​ | 5,000 | ​
02/21/25 | ​ | 1.53 | % | ​ | 5,000 | ​ | ​ | 5,000 | ​
03/6/25 | ​ | 1.01 | % | ​ | 3,000 | ​ | ​ | 3,000 | ​
07/15/25 | ​ | 0.77 | % | ​ | 1,913 | ​ | ​ | — | ​
07/22/26 | ​ | 1.10 | % | ​ | 1,909 | ​ | ​ | — | ​
12/14/26 | ​ | 2.65 | % | ​ | 234 | ​ | ​ | 287 | ​
​ | ​ | TOTAL | ​ | $ | 37,957 | ​ | $ | 57,529 | ​
Weighted-average rate | ​ | ​ | ​ | ​ | 1.47 | % | ​ | 1.97 | %
​
Schedule of Principal Maturities of Federal Home Loan Bank | ​
​ | ​ | ​ | ​
​ | ​ | June 30, 2022
FHLB Advance Maturities |  | (dollars in thousands)
July 1, 2022 to June 30, 2023 | ​ | $ | 7,994
July 1, 2023 to June 30, 2024 | ​ | ​ | 12,967
July 1, 2024 to June 30, 2025 | ​ | ​ | 12,940
July 1, 2025 to June 30, 2026 | ​ | ​ | 1,913
July 1, 2026 to June 30, 2027 | ​ | ​ | 2,143
TOTAL | ​ | $ | 37,957

X
- Definition Represents the textual narrative disclosure of Schedule of Federal Home Loan Bank Advances Maturities, during the indicated time period. + References No definition available. + Details
Name: | smbc_ScheduleOfFederalHomeLoanBankAdvancesMaturitiesTextBlock
Namespace Prefix: | smbc_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Tabular disclosure of advances made and reported by Federal Home Loan Bank (FHLBank). + References No definition available. + Details
Name: | us-gaap_FederalHomeLoanBankAdvancesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration