XML 24 R31.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Loans and Allowance for Loan Losses (Details 4) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2014 | Sep. 30, 2014 | Sep. 30, 2013 | Dec. 31, 2013
Commercial & Industrial [Member] |  |  |  |
Summary of Impaired loan activity |  |  |  |
With no related allowance recorded, Recorded Investment | $ 316 | $ 316 |  | $ 316
With no related allowance recorded, Unpaid Principal Balance | 316 | 316 |  | 316
With no related allowance recorded, Average Recorded Investment | 316 | 316 | 2,341 |
With no related allowance recorded, Interest Income Recognized |  |  | 13 |
With a specific allowance recorded, Recorded Investment | 962 | 962 |  | 1,800
With a specific allowance recorded, Unpaid Principal Balance | 1,562 | 1,562 |  | 1,800
With a specific allowance recorded, Related Allowance | 510 | 510 |  | 1,079
With a specific allowance recorded, Average Recorded Investment | 1,578 | 1,622 | 1,773 |
With a specific allowance recorded, Interest Income Recognized |  |  | 44 |
Total Recorded Investment | 1,278 | 1,278 |  | 2,116
Total Unpaid Principal Balance | 1,878 | 1,878 |  | 2,116
Total Related Allowance | 510 | 510 |  | 1,079
Total Average Recorded Investment | 1,894 | 1,938 | 4,114 |
Total Interest Income Recognized |  |  | 57 |
Commercial RE & Construction [Member] |  |  |  |
Summary of Impaired loan activity |  |  |  |
With no related allowance recorded, Recorded Investment | 560 | 560 |  | 389
With no related allowance recorded, Unpaid Principal Balance | 560 | 560 |  | 442
With no related allowance recorded, Average Recorded Investment | 566 | 578 | 820 |
With no related allowance recorded, Interest Income Recognized |  |  | 19 |
With a specific allowance recorded, Recorded Investment | 181 | 181 |  | 260
With a specific allowance recorded, Unpaid Principal Balance | 181 | 181 |  | 260
With a specific allowance recorded, Related Allowance | 16 | 16 |  | 56
With a specific allowance recorded, Average Recorded Investment | 182 | 185 | 261 |
With a specific allowance recorded, Interest Income Recognized | 2 | 8 | 8 |
Total Recorded Investment | 741 | 741 |  | 649
Total Unpaid Principal Balance | 741 | 741 |  | 702
Total Related Allowance | 16 | 16 |  | 56
Total Average Recorded Investment | 748 | 763 | 1,081 |
Total Interest Income Recognized | 2 | 8 | 27 |
Agricultural & Farmland [Member] |  |  |  |
Summary of Impaired loan activity |  |  |  |
With no related allowance recorded, Recorded Investment |  |  |  |
With no related allowance recorded, Unpaid Principal Balance |  |  |  |
With no related allowance recorded, Average Recorded Investment |  |  |  |
With no related allowance recorded, Interest Income Recognized |  |  |  |
With a specific allowance recorded, Recorded Investment |  |  |  |
With a specific allowance recorded, Unpaid Principal Balance |  |  |  |
With a specific allowance recorded, Related Allowance |  |  |  |
With a specific allowance recorded, Average Recorded Investment |  |  |  |
With a specific allowance recorded, Interest Income Recognized |  |  |  |
Total Recorded Investment |  |  |  |
Total Unpaid Principal Balance |  |  |  |
Total Related Allowance |  |  |  |
Total Average Recorded Investment |  |  |  |
Total Interest Income Recognized |  |  |  |
Residential Real Estate [Member] |  |  |  |
Summary of Impaired loan activity |  |  |  |
With no related allowance recorded, Recorded Investment | 654 | 654 |  | 1,131
With no related allowance recorded, Unpaid Principal Balance | 697 | 697 |  | 1,131
With no related allowance recorded, Average Recorded Investment | 808 | 813 | 1,160 |
With no related allowance recorded, Interest Income Recognized | 14 | 41 | 35 |
With a specific allowance recorded, Recorded Investment | 965 | 965 |  | 854
With a specific allowance recorded, Unpaid Principal Balance | 965 | 965 |  | 854
With a specific allowance recorded, Related Allowance | 167 | 167 |  | 192
With a specific allowance recorded, Average Recorded Investment | 1,020 | 1,026 | 983 |
With a specific allowance recorded, Interest Income Recognized | 8 | 29 | 36 |
Total Recorded Investment | 1,619 | 1,619 |  | 1,985
Total Unpaid Principal Balance | 1,662 | 1,662 |  | 1,985
Total Related Allowance | 167 | 167 |  | 192
Total Average Recorded Investment | 1,828 | 1,839 | 2,143 |
Total Interest Income Recognized | 22 | 70 | 71 |
Consumer & Other [Member] |  |  |  |
Summary of Impaired loan activity |  |  |  |
With no related allowance recorded, Recorded Investment | 99 | 99 |  | 252
With no related allowance recorded, Unpaid Principal Balance | 105 | 105 |  | 252
With no related allowance recorded, Average Recorded Investment | 115 | 120 | 203 |
With no related allowance recorded, Interest Income Recognized | 3 | 8 | 8 |
With a specific allowance recorded, Recorded Investment | 426 | 426 |  | 338
With a specific allowance recorded, Unpaid Principal Balance | 426 | 426 |  | 338
With a specific allowance recorded, Related Allowance | 47 | 47 |  | 168
With a specific allowance recorded, Average Recorded Investment | 446 | 452 | 445 |
With a specific allowance recorded, Interest Income Recognized | 6 | 18 | 22 |
Total Recorded Investment | 525 | 525 |  | 590
Total Unpaid Principal Balance | 531 | 531 |  | 590
Total Related Allowance | 47 | 47 |  | 168
Total Average Recorded Investment | 561 | 512 | 648 |
Total Interest Income Recognized | 9 | 26 | 30 |
All Impaired Loans less than $100,000 [Member] |  |  |  |
Summary of Impaired loan activity |  |  |  |
With no related allowance recorded, Recorded Investment | 660 | 660 |  | 1,242
With no related allowance recorded, Unpaid Principal Balance | 660 | 660 |  | 1,242
With no related allowance recorded, Average Recorded Investment | 660 | 660 | 1,065 |
With no related allowance recorded, Interest Income Recognized |  |  |  |
Total Recorded Investment | 660 | 660 |  | 1,242
Total Unpaid Principal Balance | 660 | 660 |  | 1,242
Total Related Allowance |  |  |  |
Total Average Recorded Investment | 660 | 660 | 1,065 |
Total Interest Income Recognized |  |  |  |

X
- Definition Impaired Financing Receivable with specific allowance recorded Related Allowance. + References No definition available. + Details
Name: | rbnf_ImpairedFinancingReceivableWithSpecificAllowanceRecordedRelatedAllowance
Namespace Prefix: | rbnf_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | rbnf_ImpairedLoanActivityAbstract
Namespace Prefix: | rbnf_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5212-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5258-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableAverageRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableInterestIncomeAccrualMethod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953550-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of allowance for credit losses related to recorded investment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableRelatedAllowance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of unpaid principal balance of impaired financing receivables with related allowance for credit losses and without related allowance for credit losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableUnpaidPrincipalBalance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of average investment of impaired financing receivables for which there is no related allowance for credit losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5212-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5258-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of interest income, recognized on accrual basis, on financing receivables that are recognized as impaired, for which there is no related allowance for credit losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of investment in impaired financing receivables for which there is no related allowance for credit losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953550-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of unpaid principal balance of impaired financing receivables for which there is no related allowance for credit losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of average investment of impaired financing receivables for which there is a related allowance for credit losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5212-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5258-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of interest income, recognized on accrual basis, on financing receivables, for which there is a related allowance for credit losses and are recognized as impaired. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of investment in impaired financing receivables for which there is a related allowance for credit losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953550-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Unpaid principal balance of impaired financing receivables for which there is a related allowance for credit losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant