XML 131 R121.htm IDEA: XBRL DOCUMENT v3.4.0.3

RELATED-PARTY TRANSACTIONS - Transactions with The Palisades Group (Details) - USD ($)			3 Months Ended	4 Months Ended	6 Months Ended	12 Months Ended
	Apr. 06, 2015	Jul. 01, 2013	Mar. 31, 2016	Dec. 31, 2013	Jun. 27, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Related Party Transaction [Line Items]
Expenses from transactions with related parties	$ 263,000
COR Securities Holding, Inc. (CORSHI) | Rent Payments Reimbursement
Related Party Transaction [Line Items]
Expenses from transactions with related parties				$ 40,000
COR Securities Holding, Inc. (CORSHI) | Security Deposit
Related Party Transaction [Line Items]
Expenses from transactions with related parties				$ 34,000
COR Securities Holding, Inc. (CORSHI) | Intercompany Transaction
Related Party Transaction [Line Items]
Expenses from transactions with related parties					$ 34,000
COR Securities Holding, Inc. (CORSHI) | Leasing Costs Payments
Related Party Transaction [Line Items]
Expenses from transactions with related parties					$ 58,000
Subsidiaries | Immediate Family Member of Chief Executive Officer, Brother | Consulting Agreement
Related Party Transaction [Line Items]
Consulting agreement term		5 years
Consulting agreement minimum payment		$ 30,000
Consulting agreement payment		$ 600,000
Expenses from transactions with related parties			$ 0			$ 30,000	$ 1,200,000	$ 121,000

X

- Definition

Consulting Agreement Term

+ References

No definition available.

+ Details

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

X

- Definition

Related Party Transaction, Minimum Aggregate Payment

+ References

No definition available.

+ Details

Name:	banc_RelatedPartyTransactionMinimumAggregatePayment
Namespace Prefix:	banc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Related Party Transaction, Minimum Quarterly Payments

+ References

No definition available.

+ Details

Name:	banc_RelatedPartyTransactionMinimumQuarterlyPayments
Namespace Prefix:	banc_
Data Type:	xbrli:monetaryItemType
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://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_AffiliatedEntitywithCommonChiefExecutiveOfficerMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

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

X

- Details

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

X

- Details

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

X

- Details

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

X

- Details

Name:	dei_LegalEntityAxis=us-gaap_SubsidiariesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

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

X

- Details

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