XML 15 R5.htm IDEA: XBRL DOCUMENT v3.24.1.1.u2

Consolidated Statements of Income (Parenthetical) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Condensed Consolidated Statements of Income (Unaudited)
Reclassifications included in gains on sale of investment available for sale	$ (108)	$ 0
Provision for income taxes related to income tax expense for reclassification items	$ 26	$ 0

X

- Definition

The amount related to accumulated other comprehensive earnings reclassifications included in the total gain (loss) on sale of investments.

+ References

No definition available.

+ Details

Name:	mbin_GainLossOnSaleOfAvailableForSaleInvestmentsAmountRelatedToAociReclassification
Namespace Prefix:	mbin_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) related to reclassification items.

+ References

No definition available.

+ Details

Name:	mbin_IncomeTaxExpenseBenefitRelatedToReclassificationItems
Namespace Prefix:	mbin_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- References

No definition available.

+ Details

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