XML 66 R48.htm IDEA: XBRL DOCUMENT
v3.8.0.1

FEDERAL HOME LOAN BANK ADVANCES AND OTHER BORROWINGS (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
Banking and Thrift [Abstract] |
Schedule of Federal Home Loan Banks Fiscal Year Maturity | The following table presents contractual maturities by year of the Bank's advances as of December 31, 2017:
($ in thousands) |  | 2018 |  | 2019 |  | 2020 |  | 2021 |  | 2022 and After |  | Total
Fixed rate |  | $ | 125,000 |  |  | $ | 125,000 |  |  | $ | 100,000 |  |  | $ | 100,000 |  |  | $ | 100,000 |  |  | $ | 550,000 |
Variable rate |  | 1,145,000 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 1,145,000 |
Total |  | $ | 1,270,000 |  |  | $ | 125,000 |  |  | $ | 100,000 |  |  | $ | 100,000 |  |  | $ | 100,000 |  |  | $ | 1,695,000 |
Schedule of Federal Home Loan Bank Advances, Financial Data | The following table presents financial data of FHLB advances as of the dates or for the periods indicated:
|  | As of or For the Year Ended December 31,
($ in thousands) |  | 2017 |  | 2016 |  | 2015
Weighted-average interest rate at end of year |  | 1.60 | % |  | 0.67 | % |  | 0.40 | %
Average interest rate during the year |  | 1.23 | % |  | 0.49 | % |  | 0.38 | %
Average balance |  | $ | 1,054,978 |  |  | $ | 1,153,208 |  |  | $ | 553,162 |
Maximum amount outstanding at any month-end |  | $ | 1,695,000 |  |  | $ | 1,990,000 |  |  | $ | 1,355,000 |
Balance at end of year |  | $ | 1,695,000 |  |  | $ | 490,000 |  |  | $ | 930,000 |

X
- Definition Schedule of Federal Home Loan Bank Advances, Financial Data [Table Text Block] + References No definition available. + Details
Name: | banc_ScheduleofFederalHomeLoanBankAdvancesFinancialDataTableTextBlock
Namespace Prefix: | banc_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Schedule of Federal Home Loan Banks Fiscal Year Maturity [Table Text Block] + References No definition available. + Details
Name: | banc_ScheduleofFederalHomeLoanBanksFiscalYearMaturityTableTextBlock
Namespace Prefix: | banc_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_BankingAndThriftAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration