XML 93 R77.htm IDEA: XBRL DOCUMENT v3.25.3

SERVICING POLICY (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Servicing Policy [Abstract]
Loans sold with servicing retained	$ 19,000	$ 6,400
Loans sold, servicing released	0	0
Value of loans sold still being serviced	1,100	1,400
Loans sold amount	$ 39,800	$ 38,400

X

- Definition

Value of loans sold during the period where servicing rights were released.

+ References

No definition available.

+ Details

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

X

- Definition

The sum of the proceeds from the sale of loans.

+ References

No definition available.

+ Details

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

X

- Definition

The value of loans that have been sold by the company, but which are still being serviced.

+ References

No definition available.

+ Details

Name:	mgyr_ValueOfLoansSoldStillBeingServiced
Namespace Prefix:	mgyr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Amount of decrease in allowance for credit loss on financing receivable from sale of loan. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

+ Details

Name:	us-gaap_FinancingReceivableAllowanceForCreditLossLoanSold
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- References

No definition available.

+ Details

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