XML 38 R27.htm IDEA: XBRL DOCUMENT
v3.10.0.1

DEPOSITS (Tables) | 3 Months Ended
--- | ---
Dec. 31, 2018
Deposits [Abstract] |
Schedule of deposits by type of account | A summary of deposits by type of account are summarized as follows:
|  | December 31, |  |  | September 30, |
|  | 2018 |  |  | 2018 |
|  | (In thousands) |
Demand accounts |  | $ | 109,312 |  |  | $ | 104,745 |
Savings accounts |  |  | 76,113 |  |  |  | 81,373 |
NOW accounts |  |  | 46,244 |  |  |  | 46,336 |
Money market accounts |  |  | 191,518 |  |  |  | 167,340 |
Certificates of deposit |  |  | 108,660 |  |  |  | 112,014 |
Retirement certificates |  |  | 17,939 |  |  |  | 18,329 |
Total deposits |  | $ | 549,786 |  |  | $ | 530,137 |

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

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