XML 113 R96.htm IDEA: XBRL DOCUMENT
v3.19.2

STOCKHOLDERS' EQUITY - Preferred Stock (Details) - USD ($) |  | 6 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Sep. 17, 2018 | Jun. 30, 2019 | Dec. 31, 2018 | Jul. 25, 2019
Preferred Stock |  |  |  |
Class of Stock [Line Items] |  |  |  |
Payment for redemption of shares | $ 40,300,000 |  |  |
Preferred Stock | Series C 8.00% non-cumulative perpetual |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares redeemed (in shares) | 40,250 |  |  |
Non cumulative preferred stock, dividend rate | 8.00% | 8.00% | 8.00% |
Liquidation amount (in usd per share) | $ 1,000 |  |  |
Preferred Stock | Series C Depository Shares |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares redeemed (in shares) | 1,610,000 |  |  |
Interest in Series C Preferred Stock represented by each redeemed share (percent) | 2.50% |  |  |
Liquidation amount (in usd per share) | $ 25 |  |  |
Deferred issuance costs reclassified to retained earnings | $ 2,300,000 |  |  |
Subsequent Event | Series D and Series E Preferred Stock |  |  |  |
Class of Stock [Line Items] |  |  |  |
Aggregate purchase price of tender offer |  |  |  | $ 75,000,000

X
- Definition Deferred Issuance Costs Reclassified to Retained Earnings + References No definition available. + Details
Name: | banc_DeferredIssuanceCostsReclassifiedtoRetainedEarnings
Namespace Prefix: | banc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Sale of Stock, Aggregate Purchase Price + References No definition available. + Details
Name: | banc_SaleofStockAggregatePurchasePrice
Namespace Prefix: | banc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Stock Redeemed or Called During Period, Interest Represented by Each Share, Percent + References No definition available. + Details
Name: | banc_StockRedeemedorCalledDuringPeriodInterestRepresentedbyEachSharePercent
Namespace Prefix: | banc_
Data Type: | num:percentItemType
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 The percentage rate used to calculate dividend payments on preferred stock. + References No definition available. + Details
Name: | us-gaap_PreferredStockDividendRatePercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of stock bought back by the entity at the exercise price or redemption price. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644 + Details
Name: | us-gaap_StockRedeemedOrCalledDuringPeriodShares
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Equity impact of the value of stock bought back by the entity at the exercise price or redemption price. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644 + Details
Name: | us-gaap_StockRedeemedOrCalledDuringPeriodValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Total cost of shares repurchased divided by the total number of shares repurchased. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655 + Details
Name: | us-gaap_TreasuryStockAcquiredAverageCostPerShare
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=us-gaap_PreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_SeriesCPreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=banc_SeriesCDepositorySharesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=banc_SeriesDandSeriesEPreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |