Long-Term Debt - Details of Debentures (Details) $ in Thousands	Dec. 31, 2020 USD ($)
PHC Statutory Trust I
Debentures details
Principal Amount	$ 20,619
Interest Rate	3.08%
Amount Included in Tier 1 Capital	$ 20,000
PHC Statutory Trust II
Debentures details
Principal Amount	$ 31,959
Interest Rate	2.09%
Amount Included in Tier 1 Capital	$ 31,000
Capital Bancorp Capital Trust I
Debentures details
Principal Amount	$ 12,372
Interest Rate	1.74%
Amount Included in Tier 1 Capital	$ 12,000
First M&F Statutory Trust I
Debentures details
Principal Amount	$ 30,928
Interest Rate	1.55%
Amount Included in Tier 1 Capital	$ 21,646
Brand Group Holdings Statutory Trust I
Debentures details
Principal Amount	$ 10,310
Interest Rate	2.30%
Amount Included in Tier 1 Capital	$ 9,172
Brand Group Holdings Statutory Trust II
Debentures details
Principal Amount	$ 5,155
Interest Rate	3.22%
Amount Included in Tier 1 Capital	$ 5,055
Brand Group Holdings Statutory Trust III
Debentures details
Principal Amount	$ 5,155
Interest Rate	3.22%
Amount Included in Tier 1 Capital	$ 5,055
Brand Group Holdings Statutory Trust IV
Debentures details
Principal Amount	$ 3,093
Interest Rate	3.97%
Amount Included in Tier 1 Capital	$ 3,275

Amount of the total principal payments made during the annual reporting period.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- References

No definition available.

+ Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Weighted average interest rate of long-term debt outstanding calculated at point in time.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of Tier 1 leverage capital as defined by regulatory framework.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 505
-Section 50
-Paragraph 1
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826

+ Details

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Balance Type:	credit
Period Type:	instant

- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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