v3.25.4
Loans and Allowance for Credit Losses - Summary of Aging of Loans (Parenthetical) (Detail) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Receivables [Abstract]
Capitalized loan origination costs
$ 52.0
$ 46.6
X
- Definition
Capitalized loan origination costs and fees.
+ References
No definition available.
+ Details
Name:
mfin_CapitalizedLoanOriginationCostsAndFees
Namespace Prefix:
mfin_
Data Type:
xbrli:monetaryItemType
Balance Type:
credit
Period Type:
duration
X
- References
No definition available.
+ Details
Name:
us-gaap_ReceivablesAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration