XML 194 R174.htm IDEA: XBRL DOCUMENT v3.3.1.900

RELATED-PARTY TRANSACTIONS - Transaction Involving Former Chairman Timothy R. Chrisman (Details) - USD ($)			12 Months Ended
	Apr. 06, 2015	May. 14, 2014	Dec. 31, 2015	Dec. 31, 2014
Related Party Transaction [Line Items]
Expenses from transactions with related parties	$ 263,000
Former Chairman | Former Management Member
Related Party Transaction [Line Items]
Strategic advisor agreement period		1 year
Expenses from transactions with related parties			$ 0	$ 200,000

X

- Definition

Related Party Transaction, Strategic Advisor Agreement, Period

+ References

No definition available.

+ Details

Name:	banc_RelatedPartyTransactionStrategicAdvisorAgreementPeriod
Namespace Prefix:	banc_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

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://www.xbrl.org/2003/role/presentationRef
-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

+ Details

Name:	us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

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

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

X

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=banc_FormerChairmanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_RelatedPartyTransactionAxis=banc_FormerManagementMemberMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: