XML 41 R31.htm IDEA: XBRL DOCUMENT
v3.22.4

DEPOSITS (Tables) | 3 Months Ended
--- | ---
Dec. 31, 2022
Statistical Disclosure for Banks [Abstract] |
Schedule of deposits by type of account |
|  | December 31, |  |  | September 30, |
|  | 2022 |  |  | 2022 |
|  | (In thousands) |
Demand accounts |  | $ | 188,424 |  |  | $ | 182,417 |
Savings accounts |  |  | 76,105 |  |  |  | 81,850 |
NOW accounts |  |  | 93,436 |  |  |  | 98,643 |
Money market accounts |  |  | 233,706 |  |  |  | 222,214 |
Certificates of deposit |  |  | 71,975 |  |  |  | 69,929 |
Retirement certificates |  |  | 12,437 |  |  |  | 12,680 |
Total deposits |  | $ | 676,083 |  |  | $ | 667,733 |

X
- Definition Tabular disclosure of composition of entities interest bearing deposits. + References No definition available. + Details
Name: | mgyr_ScheduleOfInterestBearingDepositsTableTextBlock
Namespace Prefix: | mgyr_
Data Type: | dtr:textBlockItemType
Balance Type: | na
Period Type: | duration

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