XML 131 R120.htm IDEA: XBRL DOCUMENT v3.8.0.1

STOCKHOLDERS' EQUITY - Warrants (Details) - $ / shares										1 Months Ended		9 Months Ended
	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Sep. 30, 2016	Jun. 17, 2016	Mar. 09, 2016	Dec. 08, 2015	Aug. 03, 2015	Nov. 01, 2010	Dec. 31, 2016	Nov. 30, 2010	Sep. 30, 2017	Aug. 17, 2016	Dec. 31, 2014
Class of Stock [Line Items]
Exercise price of warrants for non-voting common stock (in dollars per share)	$ 8.55								$ 11			$ 8.55
Cor Advisors Llc
Class of Stock [Line Items]
Warrants issued (in shares)									1,395,000
Exercise price of warrants for non-voting common stock (in dollars per share)									$ 11.00
Common Stock | Class B Common Stock
Class of Stock [Line Items]
Issuance of shares of voting common stock (in shares)								70,690
Common Stock | Class A Common Stock
Class of Stock [Line Items]
Issuance of shares of voting common stock (in shares)								70,690				6,134,988
TCW Shared Opportunity Fund
Class of Stock [Line Items]
Warrants issued (in shares)									240,000		240,000			240,000
Exercise price of warrants for non-voting common stock (in dollars per share)								$ 9.13	$ 11.00
Warrant exercisable period									5 years		5 years
President And Chief Executive Officer | Cor Advisors Llc
Class of Stock [Line Items]
Warrants issued (in shares)									960,000				480,000
Warrants exercised (in shares)	90,000
President And Chief Executive Officer | Cor Advisors Llc | Exercisable on September 30, 2017
Class of Stock [Line Items]
Warrants issued (in shares)													90,000
Issuance of shares of voting common stock (in shares)	52,284
President And Chief Executive Officer | Cor Advisors Llc | Exercisable on December 31, 2017
Class of Stock [Line Items]
Warrants issued (in shares)													130,000
President And Chief Executive Officer | Cor Advisors Llc | Exercisable on March 31, 2018
Class of Stock [Line Items]
Warrants issued (in shares)													130,000
President And Chief Executive Officer | Cor Advisors Llc | Exercisable on June 30, 2018
Class of Stock [Line Items]
Warrants issued (in shares)													130,000
President And Chief Executive Officer | Cor Advisors Llc | Tranche One
Class of Stock [Line Items]
Warrants issued (in shares)									50,000
President And Chief Executive Officer | Cor Advisors Llc | Tranche Two
Class of Stock [Line Items]
Warrants issued (in shares)									50,000
President And Chief Executive Officer | Cor Advisors Llc | Tranche Three
Class of Stock [Line Items]
Warrants issued (in shares)									50,000
President And Chief Executive Officer | Cor Advisors Llc | Tranche Four
Class of Stock [Line Items]
Warrants issued (in shares)									50,000
President And Chief Executive Officer | Cor Advisors Llc | Tranche Five
Class of Stock [Line Items]
Warrants issued (in shares)									50,000
President And Chief Executive Officer | Cor Advisors Llc | Tranche Six
Class of Stock [Line Items]
Warrants issued (in shares)									50,000
President And Chief Executive Officer | Cor Advisors Llc | Tranche Seven
Class of Stock [Line Items]
Warrants issued (in shares)									50,000
President And Chief Executive Officer | Cor Advisors Llc | Tranche Eight
Class of Stock [Line Items]
Warrants issued (in shares)									50,000
Vice President and Chief Lending Officer
Class of Stock [Line Items]
Exercise price of warrants for non-voting common stock (in dollars per share)				$ 8.80	$ 8.84	$ 8.90	$ 9.04
Vice President and Chief Lending Officer | Cor Advisors Llc
Class of Stock [Line Items]
Warrants issued (in shares)	0								435,000			0
Issuance of shares of voting common stock (in shares)				40,081	70,775	53,711	37,355
Warrants exercised (in shares)				80,000	130,000	130,000	95,000
Vice President and Chief Lending Officer | Cor Advisors Llc | Tranche One
Class of Stock [Line Items]
Warrants issued (in shares)									95,000
Vice President and Chief Lending Officer | Cor Advisors Llc | Tranche Two
Class of Stock [Line Items]
Warrants issued (in shares)									130,000
Vice President and Chief Lending Officer | Cor Advisors Llc | Tranche Three
Class of Stock [Line Items]
Warrants issued (in shares)									130,000
Vice President and Chief Lending Officer | Cor Advisors Llc | Tranche Four
Class of Stock [Line Items]
Warrants issued (in shares)									80,000
Brother of President and Chief Executive Officer | Cor Advisors Llc
Class of Stock [Line Items]
Warrants issued (in shares)													480,000
Warrants exercised (in shares)	40,000	130,000	130,000	50,000						130,000
Brother of President and Chief Executive Officer | Cor Advisors Llc | Exercisable on September 30, 2016
Class of Stock [Line Items]
Warrants issued (in shares)													50,000
Brother of President and Chief Executive Officer | Cor Advisors Llc | Exercisable on December 31, 2016
Class of Stock [Line Items]
Warrants issued (in shares)													130,000
Brother of President and Chief Executive Officer | Cor Advisors Llc | Exercisable on March 31, 2017
Class of Stock [Line Items]
Warrants issued (in shares)													130,000
Brother of President and Chief Executive Officer | Cor Advisors Llc | Exercisable on June 30, 2017
Class of Stock [Line Items]
Warrants issued (in shares)													130,000
Brother of President and Chief Executive Officer | Cor Advisors Llc | Exercisable on September 30, 2017
Class of Stock [Line Items]
Warrants issued (in shares)													40,000
Brother of President and Chief Executive Officer | Common Stock | Class B Common Stock | Cor Advisors Llc
Class of Stock [Line Items]
Issuance of shares of voting common stock (in shares)	23,237	77,376	75,875
Brother of President and Chief Executive Officer | Common Stock | Class A Common Stock | Cor Advisors Llc
Class of Stock [Line Items]
Issuance of shares of voting common stock (in shares)				25,051						64,962

X

- Definition

Class Of Warrant Or Right, Number Of Warrants Exercised

+ References

No definition available.

+ Details

Name:	banc_ClassOfWarrantOrRightNumberOfWarrantsExercised
Namespace Prefix:	banc_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Class of Warrant or Right, Exercisable Period

+ References

No definition available.

+ Details

Name:	banc_ClassofWarrantorRightExercisablePeriod
Namespace Prefix:	banc_
Data Type:	xbrli:durationItemType
Balance Type:	na
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_ClassOfStockLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(i)(4))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

+ Details

Name:	us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(i)(2))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

+ Details

Name:	us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Number of shares issued during the period as a result of the conversion of convertible securities.

+ References

Reference 1: 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 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.29-30)
-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 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21463-112644

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21475-112644

+ Details

Name:	us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_CounterpartyNameAxis=banc_CorAdvisorsLlcMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementEquityComponentsAxis=us-gaap_CommonStockMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassBMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassAMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=banc_Greaterthan5ShareholderTCWShareholderMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

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

X

- Details

Name:	banc_ExercisableDateAxis=banc_ExercisablePeriodFiveMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	banc_ExercisableDateAxis=banc_ExercisablePeriodSixMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	banc_ExercisableDateAxis=banc_ExercisablePeriodSevenMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	banc_ExercisableDateAxis=banc_ExercisablePeriodEightMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_VestingAxis=us-gaap_ShareBasedCompensationAwardTrancheOneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_VestingAxis=us-gaap_ShareBasedCompensationAwardTrancheTwoMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_VestingAxis=us-gaap_ShareBasedCompensationAwardTrancheThreeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_VestingAxis=banc_ShareBasedCompensationAwardTrancheFourMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_VestingAxis=banc_ShareBasedCompensationAwardTrancheFiveMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_VestingAxis=banc_ShareBasedCompensationAwardTrancheSixMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_VestingAxis=banc_ShareBasedCompensationAwardTrancheSevenMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_VestingAxis=banc_ShareBasedCompensationAwardTrancheEightMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=banc_VicePresidentandChiefLendingOfficerMember
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:	banc_ExercisableDateAxis=banc_ExercisablePeriodOneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	banc_ExercisableDateAxis=banc_ExercisablePeriodTwoMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	banc_ExercisableDateAxis=banc_ExercisablePeriodThreeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	banc_ExercisableDateAxis=banc_ExercisablePeriodFourMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: