XML 19 R29.htm IDEA: XBRL DOCUMENT
v3.2.0.727

Loans and Allowance for Loan Losses (Details 2) - USD ($) $ in Thousands | Jun. 30, 2015 | Dec. 31, 2014
--- | --- | ---
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | $ 522,411 | $ 516,492
Loan Grade 1-2 Pass [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 966 | 1,275
Loan Grade 3 Pass [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 252,389 | 253,808
Loan Grade 4 Pass [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 252,755 | 243,845
Total Pass [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 506,110 | 498,928
Special Mention [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 8,078 | 7,551
Substandard [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 4,640 | 5,541
Doubtful [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | $ 3,583 | $ 4,472
Loss [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross |  |
Commercial & Industrial [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | $ 84,305 | $ 88,485
Commercial & Industrial [Member] | Loan Grade 1-2 Pass [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 846 | 1,148
Commercial & Industrial [Member] | Loan Grade 3 Pass [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 23,690 | 23,580
Commercial & Industrial [Member] | Loan Grade 4 Pass [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 58,732 | 61,691
Commercial & Industrial [Member] | Total Pass [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 83,268 | 86,419
Commercial & Industrial [Member] | Special Mention [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 318 | 83
Commercial & Industrial [Member] | Substandard [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 75 | 752
Commercial & Industrial [Member] | Doubtful [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | $ 644 | $ 1,231
Commercial & Industrial [Member] | Loss [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross |  |
Commercial RE & Construction [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | $ 223,994 | $ 217,030
Commercial RE & Construction [Member] | Loan Grade 1-2 Pass [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 59 | 66
Commercial RE & Construction [Member] | Loan Grade 3 Pass [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 64,570 | 67,779
Commercial RE & Construction [Member] | Loan Grade 4 Pass [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 146,797 | 136,427
Commercial RE & Construction [Member] | Total Pass [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 211,426 | 204,272
Commercial RE & Construction [Member] | Special Mention [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 6,505 | 6,224
Commercial RE & Construction [Member] | Substandard [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 4,008 | 4,422
Commercial RE & Construction [Member] | Doubtful [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | $ 2,055 | $ 2,112
Commercial RE & Construction [Member] | Loss [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross |  |
Agricultural & Farmland [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | $ 45,724 | $ 46,217
Agricultural & Farmland [Member] | Loan Grade 1-2 Pass [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 56 | 61
Agricultural & Farmland [Member] | Loan Grade 3 Pass [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 8,631 | 9,505
Agricultural & Farmland [Member] | Loan Grade 4 Pass [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 37,037 | 36,651
Agricultural & Farmland [Member] | Total Pass [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | $ 45,724 | $ 46,217
Agricultural & Farmland [Member] | Special Mention [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross |  |
Agricultural & Farmland [Member] | Substandard [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross |  |
Agricultural & Farmland [Member] | Doubtful [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross |  |
Agricultural & Farmland [Member] | Loss [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross |  |
Residential Real Estate [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | $ 116,944 | $ 113,214
Residential Real Estate [Member] | Loan Grade 1-2 Pass [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross |  |
Residential Real Estate [Member] | Loan Grade 3 Pass [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | $ 107,788 | $ 105,149
Residential Real Estate [Member] | Loan Grade 4 Pass [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 6,730 | 5,611
Residential Real Estate [Member] | Total Pass [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 114,518 | 110,760
Residential Real Estate [Member] | Special Mention [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 1,180 | 1,160
Residential Real Estate [Member] | Substandard [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 474 | 312
Residential Real Estate [Member] | Doubtful [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | $ 772 | $ 982
Residential Real Estate [Member] | Loss [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross |  |
Consumer & Other [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | $ 51,444 | $ 51,546
Consumer & Other [Member] | Loan Grade 1-2 Pass [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 5 |
Consumer & Other [Member] | Loan Grade 3 Pass [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 47,710 | $ 47,795
Consumer & Other [Member] | Loan Grade 4 Pass [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 3,459 | 3,465
Consumer & Other [Member] | Total Pass [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 51,174 | 51,260
Consumer & Other [Member] | Special Mention [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 75 | 84
Consumer & Other [Member] | Substandard [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | 83 | 55
Consumer & Other [Member] | Doubtful [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross | $ 112 | $ 147
Consumer & Other [Member] | Loss [Member] |  |
Summary of credit risk profile of the Company's loan portfolio based on rating category |  |
Loans and leases receivable, gross |  |

X
- Definition Credit risk profile of the Company's loan portfolio based on rating category. + References No definition available. + Details
Name: | rbnf_CreditRiskProfileOfCompanyLoanPortfolioBasedOnRatingCategoryAbstract
Namespace Prefix: | rbnf_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=28367877&loc=d3e4428-111522 + Details
Name: | us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | rbnf_CreditRatingCategoryAxis=rbnf_LoanGradeOneToTwoPassMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | rbnf_CreditRatingCategoryAxis=rbnf_LoanGradeThreePassMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | rbnf_CreditRatingCategoryAxis=rbnf_LoanGradeFourPassMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | rbnf_CreditRatingCategoryAxis=us-gaap_PassMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | rbnf_CreditRatingCategoryAxis=us-gaap_SpecialMentionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | rbnf_CreditRatingCategoryAxis=us-gaap_SubstandardMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | rbnf_CreditRatingCategoryAxis=us-gaap_DoubtfulMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | rbnf_CreditRatingCategoryAxis=rbnf_LossMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=rbnf_CommercialAndIndustrialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=rbnf_CommercialReConstructionPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=rbnf_AgriculturalFarmlandPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ResidentialRealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ConsumerPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |