XML 99 R88.htm IDEA: XBRL DOCUMENT v3.21.4

COMMITMENTS (Narrative) (Details) - USD ($)	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Lessee, Lease, Description [Line Items]
Rental Expense	$ 811,000	$ 802,000
Minimum [Member]
Lessee, Lease, Description [Line Items]
Remaining lease term	10 years
Maximum [Member]
Lessee, Lease, Description [Line Items]
Remaining lease term	10 years

X

- Definition

The remaining term of the lease.

+ References

No definition available.

+ Details

Name:	mgyr_RemainingLeaseTerm
Namespace Prefix:	mgyr_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Total estimated rental expense.

+ References

No definition available.

+ Details

Name:	mgyr_RentalExpense
Namespace Prefix:	mgyr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_LesseeLeaseDescriptionLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: