XML 219 R201.htm IDEA: XBRL DOCUMENT
v3.8.0.1

RELATED-PARTY TRANSACTIONS - Transactions Involving CS Financial Acquisition (Details) - USD ($) $ / shares in Units, $ in Millions | Oct. 31, 2016 | Nov. 02, 2015 | Oct. 31, 2014 | Oct. 31, 2013
--- | --- | --- | --- | ---
Performance Shares |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Number of shares |  |  |  | 92,781
CS Financial |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Shares paid as merger consideration |  |  |  | 173,791
Par value of stocks issued (in dollars per share) |  |  |  | $ 0.01
Cash paid for acquisition |  |  |  | $ 1.5
Noninterest-bearing note |  |  |  | $ 3.2
CS Financial | Managing Director and Chief Lending Officer |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Shares paid as merger consideration |  |  |  | 103,663
CS Financial | Managing Director and Chief Lending Officer | Performance Shares |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Shares paid as merger consideration | 28,547 | 28,545 | 28,545 |
CS Financial | Brother of President and Chief Executive Officer |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Shares paid as merger consideration |  |  |  | 16,140
CS Financial | Brother of President and Chief Executive Officer | Performance Shares |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Shares paid as merger consideration | 1,083 | 1,082 | 1,082 |
CS Financial | Sister-in-Law of President and Chief Executive Officer |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Shares paid as merger consideration |  |  |  | 16,140
Number of shares transferred from one related party to another related party |  |  |  | 103,663
CS Financial | Sister-in-Law of President and Chief Executive Officer | Performance Shares |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Shares paid as merger consideration | 1,083 | 1,082 | 1,082 |
CS Financial | Father of President and Chief Executive Officer |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Shares paid as merger consideration |  |  |  | 3,228
CS Financial | Father of President and Chief Executive Officer | Performance Shares |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Shares paid as merger consideration | 218 | 216 | 216 |
CS Financial | Certain Employees of Acquired Entity |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Shares paid as merger consideration |  |  |  | 34,620

X
- Definition Business Combination, Contingent Consideration, Liability, Number of Shares + References No definition available. + Details
Name: | banc_BusinessCombinationContingentConsiderationLiabilityNumberofShares
Namespace Prefix: | banc_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Related Party Transaction, Business Acquisition, Equity Interest Issued or Issuable, Number of Shares Transferred + References No definition available. + Details
Name: | banc_RelatedPartyTransactionBusinessAcquisitionEquityInterestIssuedorIssuableNumberofSharesTransferred
Namespace Prefix: | banc_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of shares of equity interests issued or issuable to acquire entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b)(4) -URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479 + Details
Name: | us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of liabilities incurred by the acquirer as part of consideration transferred in a business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 25 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6911189&loc=d3e6405-128476 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6578-128477 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6613-128477 + Details
Name: | us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Face amount or stated value per share of common stock. + References Reference 1: 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 + Details
Name: | us-gaap_CommonStockParOrStatedValuePerShare
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3213-108585 + Details
Name: | us-gaap_PaymentsToAcquireBusinessesGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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_AwardTypeAxis=us-gaap_PerformanceSharesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=banc_CSFinancialMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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

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

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