XML 45 R47.htm IDEA: XBRL DOCUMENT v2.4.0.8

BUSINESS COMBINATIONS AND BRANCH SALES - Branch Sales (Details) (USD $) In Millions, unless otherwise specified	0 Months Ended	3 Months Ended
	Oct. 04, 2013 Branch Facility	Dec. 31, 2013	Oct. 04, 2013
Business Combinations [Abstract]
Number of branches agreed to sell	8
Deposits held for sale			$ 464.3
Deposit premium percentage	2.30%
Number of real estate branch locations related to deposit accounts	3
Gain on branch sale	$ 12.6	$ 12.1

X

- Definition

Discount Premium from Divestiture of Business, Percent

+ References

No definition available.

+ Details

Name:	banc_DiscountPremiumfromDivestitureofBusinessPercent
Namespace Prefix:	banc_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Number Of Branches Sold.

+ References

No definition available.

+ Details

Name:	banc_NumberOfBranchesSold
Namespace Prefix:	banc_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Number of Real Estate Branch Locations Related to Deposit Accounts

+ References

No definition available.

+ Details

Name:	banc_NumberofRealEstateBranchLocationsRelatedtoDepositAccounts
Namespace Prefix:	banc_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Details

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

X

- Definition

Gain (loss) from sale or disposal of an organization or integrated set of activities (for example, but not limited to, a partnership or corporation) engaged in providing a product or service in a commercial, industrial, or professional environment.

+ References

No definition available.

+ Details

Name:	us-gaap_GainLossOnSaleOfBusiness
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Amount classified as liabilities attributable to disposal group held for sale or disposed of.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 205

-SubTopic 20

-Section 45

-Paragraph 10

-URI http://asc.fasb.org/extlink&oid=6892542&loc=d3e1107-107759



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 205

-SubTopic 20

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6360339&loc=d3e1436-107760

+ Details

Name:	us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant