XML 112 R120.htm IDEA: XBRL DOCUMENT
v3.2.0.727

RELATED-PARTY TRANSACTIONS - Transactions Involving Steven A. Sugarman (Details) - USD ($) |  |  | 1 Months Ended | 2 Months Ended | 4 Months Ended | 6 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Nov. 24, 2014 | Jul. 01, 2013 | Dec. 31, 2013 | Sep. 30, 2013 | Nov. 30, 2013 | Dec. 31, 2013 | Jun. 30, 2015 | Jun. 27, 2014 | Dec. 31, 2014 | Dec. 31, 2013 | Mar. 31, 2015 | Feb. 14, 2012
COR Securities Holding, Inc. (CORSHI) | Rent Payments Reimbursement |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Expenses from transactions with related parties |  |  | $ 12,000 | $ 6,000 | $ 11,000 | $ 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 |  |  |  |
Immediate Family Member of Chief Executive Officer, Brother | Consulting Agreement | Subsidiaries |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Expenses from transactions with related parties |  |  |  |  |  |  | $ 30,000 |  | $ 1,200,000 | $ 121,000 |  |
Consulting agreement term |  | 5 years |  |  |  |  |  |  |  |  |  |
Consulting agreement minimum payment |  | $ 30,000 |  |  |  |  |  |  |  |  |  |
Consulting agreement payment |  | $ 600,000 |  |  |  |  |  |  |  |  |  |
Prior notice period |  | 30 days |  |  |  |  |  |  |  |  |  |
Limited Liability Company |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Common stock, shares outstanding |  |  |  |  |  |  |  |  |  |  |  | 700,538
Percentage of total shares outstanding |  |  |  |  |  |  |  |  |  |  | 2.00% |
Percent ownership in limited partnership | 9.90% |  |  |  |  |  |  |  |  |  |  |
Limited Liability Company | Minimum |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Expected investment in limited partnership | $ 5,000,000 |  |  |  |  |  |  |  |  |  |  |
Limited Liability Company | Maximum |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Expected investment in limited partnership | $ 7,500,000.0 |  |  |  |  |  |  |  |  |  |  |

X
- Definition Common Stock, Percentage of Total Shares Outstanding + References No definition available. + Details
Name: | banc_CommonStockPercentageofTotalSharesOutstanding
Namespace Prefix: | banc_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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, Expected Investment in Limited Partnership + References No definition available. + Details
Name: | banc_RelatedPartyTransactionExpectedInvestmentinLimitedPartnership
Namespace Prefix: | banc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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 Related Party Transaction, Percent Ownership in Limited Partnership + References No definition available. + Details
Name: | banc_RelatedPartyTransactionPercentOwnershipinLimitedPartnership
Namespace Prefix: | banc_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Related Party Transaction, Written Notice for Termination Period + References No definition available. + Details
Name: | banc_RelatedPartyTransactionWrittenNoticeforTerminationPeriod
Namespace Prefix: | banc_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 + Details
Name: | us-gaap_CommonStockSharesOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
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: | 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: |

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

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=us-gaap_LimitedLiabilityCompanyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |