Loans and Allowance for Credit Losses on Loans - Aging Analysis Of The Recorded Investment In Loans (Details) $ in Thousands	Mar. 31, 2026 USD ($) loan	Dec. 31, 2025 USD ($) loan
Aging analysis of loan portfolio
Loans Receivable	$ 11,476,713	$ 11,034,682
Loans percentage	100.00%	100.00%
30-59 Days Past Due
Aging analysis of loan portfolio
Loans Receivable	$ 53,127	$ 12,594
60-89 Days Past Due
Aging analysis of loan portfolio
Loans Receivable	9,591	50,689
90+ Days Past Due
Aging analysis of loan portfolio
Loans Receivable	$ 179,553	$ 143,278
Loans percentage	2.00%	1.00%
Total Past Due
Aging analysis of loan portfolio
Loans Receivable	$ 242,271	$ 206,561
Loans percentage	2.00%	2.00%
Current
Aging analysis of loan portfolio
Loans Receivable	$ 11,234,442	$ 10,828,121
Loans percentage	98.00%	98.00%
MTG WHRA
Aging analysis of loan portfolio
Loans Receivable	$ 1,982,411	$ 1,600,285
MTG WHRA \| Current
Aging analysis of loan portfolio
Loans Receivable	1,982,411	1,600,285
RES RE
Aging analysis of loan portfolio
Loans Receivable	1,038,724	1,018,780
RES RE \| 30-59 Days Past Due
Aging analysis of loan portfolio
Loans Receivable	9,454	5,077
RES RE \| 60-89 Days Past Due
Aging analysis of loan portfolio
Loans Receivable	850	2,430
RES RE \| 90+ Days Past Due
Aging analysis of loan portfolio
Loans Receivable	3,184	3,479
RES RE \| Total Past Due
Aging analysis of loan portfolio
Loans Receivable	13,488	10,986
RES RE \| Current
Aging analysis of loan portfolio
Loans Receivable	1,025,236	1,007,794
MF FIN
Aging analysis of loan portfolio
Loans Receivable	5,537,711	$ 5,332,680
MF FIN \| 30-59 Days Past Due
Aging analysis of loan portfolio
Loans Receivable	$ 32,866
Number of delinquent loans classified as held for sale \| loan		1
Loan as held for sale		$ 300
MF FIN \| 60-89 Days Past Due
Aging analysis of loan portfolio
Loans Receivable		47,475
Number of delinquent loans classified as held for sale \| loan	1
Loan as held for sale	$ 300
MF FIN \| 90+ Days Past Due
Aging analysis of loan portfolio
Loans Receivable	155,957	111,348
MF FIN \| Total Past Due
Aging analysis of loan portfolio
Loans Receivable	188,823	158,823
MF FIN \| Current
Aging analysis of loan portfolio
Loans Receivable	5,348,888	5,173,857
HC FIN
Aging analysis of loan portfolio
Loans Receivable	1,260,821	1,385,359
HC FIN \| 60-89 Days Past Due
Aging analysis of loan portfolio
Loans Receivable	8,633
HC FIN \| 90+ Days Past Due
Aging analysis of loan portfolio
Loans Receivable	18,152	26,167
HC FIN \| Total Past Due
Aging analysis of loan portfolio
Loans Receivable	26,785	26,167
HC FIN \| Current
Aging analysis of loan portfolio
Loans Receivable	1,234,036	1,359,192
CML & CRE
Aging analysis of loan portfolio
Loans Receivable	1,560,788	1,603,551
CML & CRE \| 30-59 Days Past Due
Aging analysis of loan portfolio
Loans Receivable	10,717	7,517
CML & CRE \| 60-89 Days Past Due
Aging analysis of loan portfolio
Loans Receivable	108	659
CML & CRE \| 90+ Days Past Due
Aging analysis of loan portfolio
Loans Receivable	2,257	2,280
CML & CRE \| Total Past Due
Aging analysis of loan portfolio
Loans Receivable	13,082	10,456
CML & CRE \| Current
Aging analysis of loan portfolio
Loans Receivable	1,547,706	1,593,095
AG & AGRE
Aging analysis of loan portfolio
Loans Receivable	92,527	92,077
AG & AGRE \| 30-59 Days Past Due
Aging analysis of loan portfolio
Loans Receivable	90
AG & AGRE \| 60-89 Days Past Due
Aging analysis of loan portfolio
Loans Receivable		125
AG & AGRE \| 90+ Days Past Due
Aging analysis of loan portfolio
Loans Receivable	3	4
AG & AGRE \| Total Past Due
Aging analysis of loan portfolio
Loans Receivable	93	129
AG & AGRE \| Current
Aging analysis of loan portfolio
Loans Receivable	92,434	91,948
CON & MAR
Aging analysis of loan portfolio
Loans Receivable	3,731	1,950
CON & MAR \| Current
Aging analysis of loan portfolio
Loans Receivable	$ 3,731	$ 1,950

Merchants Bancorp 10-Q