XML 180 R167.htm IDEA: XBRL DOCUMENT v3.22.0.1

RELATED-PARTY TRANSACTIONS - Related Party Transactions (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Officers and Directors
Related Party Transaction [Line Items]
Deposits from principal officers, directors, and their related interests	$ 17,500	$ 24,100
Current Directors | Special Committee Investigation
Related Party Transaction [Line Items]
Expenses from transactions with related parties	495	1,500	$ 120
Former Directors And Former Executive Officers | Special Committee Investigation
Related Party Transaction [Line Items]
Expenses from transactions with related parties	$ 1,300	$ 3,400	$ 13,800

X

- Definition

Amount of deposits held by the entity for a related party (entity, shareholder, employee).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(k)(1))
-URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690

+ Details

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Balance Type:	credit
Period Type:	instant

X

- Definition

Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

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Balance Type:	debit
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X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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X

- Details

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X

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=banc_CurrentDirectorsMember
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Period Type:

X

- Details

Name:	us-gaap_RelatedPartyTransactionAxis=banc_SpecialCommitteeInvestigationIndemnificationMember
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X

- Details

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