XML 37 R56.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Loan and Lease Receivables, Impaired Loans and Leases and Allowance for Loan and Lease Losses (Impaired Loans and Leases) (Details) (USD $) In Thousands, unless otherwise specified | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2014 | Dec. 31, 2013
Recorded investment |  |  |  |
With no impairment reserve recorded | $ 15,347 |  | $ 8,200 |
With impairment reserve recorded | 1,046 |  | 8,026 |
Total | 16,393 |  | 16,226 |
Unpaid principal balance |  |  |  |
With no impairment reserve recorded | 19,062 |  | 12,115 |
With impairment reserve recorded | 1,086 |  | 8,066 |
Total | 20,148 |  | 20,181 |
Impairment reserve |  |  |  |
Impairment reserve | 411 |  | 402 |
Average recorded investment(1) |  |  |  |
With no impairment reserve recorded | 14,100 | [1] | 10,824 | [1]
With impairment reserve recorded | 840 | [1] | 1,260 | [1]
Total | 14,940 | [1] | 12,084 | [1]
Foregone interest income |  |  |  |
With no impairment reserve recorded | 622 |  | 816 |
With impairment reserve recorded | 35 |  | 71 |
Foregone interest income | 657 |  | 887 |
Interest income recognized |  |  |  |
With no impairment reserve recorded | 311 |  | 221 |
With impairment reserve recorded | 0 |  | 0 |
Total | 311 |  | 221 |
Net foregone interest income |  |  |  |
With no impairment reserve recorded | 311 |  | 595 |
With impairment reserve recorded | 35 |  | 71 |
Total | 346 |  | 666 |
Commercial real estate — owner occupied |  |  |  |
Recorded investment |  |  |  |
With no impairment reserve recorded | 78 |  | 339 |
With impairment reserve recorded | 507 |  | 0 |
Total | 585 |  | 339 |
Unpaid principal balance |  |  |  |
With no impairment reserve recorded | 78 |  | 339 |
With impairment reserve recorded | 507 |  | 0 |
Total | 585 |  | 339 |
Impairment reserve |  |  |  |
Impairment reserve | 106 |  | 0 |
Average recorded investment(1) |  |  |  |
With no impairment reserve recorded | 164 | [1] | 715 | [1]
With impairment reserve recorded | 286 | [1] | 0 | [1]
Total | 450 | [1] | 715 | [1]
Foregone interest income |  |  |  |
With no impairment reserve recorded | 9 |  | 57 |
With impairment reserve recorded | 15 |  | 0 |
Foregone interest income | 24 |  | 57 |
Interest income recognized |  |  |  |
With no impairment reserve recorded | 79 |  | 50 |
With impairment reserve recorded | 0 |  | 0 |
Total | 79 |  | 50 |
Net foregone interest income |  |  |  |
With no impairment reserve recorded | (70) |  | 7 |
With impairment reserve recorded | 15 |  | 0 |
Total | (55) |  | 7 |
Commercial real estate — non-owner occupied |  |  |  |
Recorded investment |  |  |  |
With no impairment reserve recorded | 224 |  | 229 |
With impairment reserve recorded | 50 |  | 54 |
Total | 274 |  | 283 |
Unpaid principal balance |  |  |  |
With no impairment reserve recorded | 224 |  | 229 |
With impairment reserve recorded | 90 |  | 94 |
Total | 314 |  | 323 |
Impairment reserve |  |  |  |
Impairment reserve | 50 |  | 54 |
Average recorded investment(1) |  |  |  |
With no impairment reserve recorded | 226 | [1] | 1,586 | [1]
With impairment reserve recorded | 52 | [1] | 88 | [1]
Total | 278 | [1] | 1,674 | [1]
Foregone interest income |  |  |  |
With no impairment reserve recorded | 8 |  | 198 |
With impairment reserve recorded | 3 |  | 6 |
Foregone interest income | 11 |  | 204 |
Interest income recognized |  |  |  |
With no impairment reserve recorded | 0 |  | 17 |
With impairment reserve recorded | 0 |  | 0 |
Total | 0 |  | 17 |
Net foregone interest income |  |  |  |
With no impairment reserve recorded | 8 |  | 181 |
With impairment reserve recorded | 3 |  | 6 |
Total | 11 |  | 187 |
Construction and land development |  |  |  |
Recorded investment |  |  |  |
With no impairment reserve recorded | 5,058 |  | 5,489 |
With impairment reserve recorded | 0 |  | 0 |
Total | 5,058 |  | 5,489 |
Unpaid principal balance |  |  |  |
With no impairment reserve recorded | 7,729 |  | 8,160 |
With impairment reserve recorded | 0 |  | 0 |
Total | 7,729 |  | 8,160 |
Impairment reserve |  |  |  |
Impairment reserve | 0 |  | 0 |
Average recorded investment(1) |  |  |  |
With no impairment reserve recorded | 5,344 | [1] | 5,777 | [1]
With impairment reserve recorded | 0 | [1] | 0 | [1]
Total | 5,344 | [1] | 5,777 | [1]
Foregone interest income |  |  |  |
With no impairment reserve recorded | 118 |  | 203 |
With impairment reserve recorded | 0 |  | 0 |
Foregone interest income | 118 |  | 203 |
Interest income recognized |  |  |  |
With no impairment reserve recorded | 0 |  | 3 |
With impairment reserve recorded | 0 |  | 0 |
Total | 0 |  | 3 |
Net foregone interest income |  |  |  |
With no impairment reserve recorded | 118 |  | 200 |
With impairment reserve recorded | 0 |  | 0 |
Total | 118 |  | 200 |
Multi-family |  |  |  |
Recorded investment |  |  |  |
With no impairment reserve recorded | 20 |  | 31 |
With impairment reserve recorded | 0 |  | 0 |
Total | 20 |  | 31 |
Unpaid principal balance |  |  |  |
With no impairment reserve recorded | 387 |  | 398 |
With impairment reserve recorded | 0 |  | 0 |
Total | 387 |  | 398 |
Impairment reserve |  |  |  |
Impairment reserve | 0 |  | 0 |
Average recorded investment(1) |  |  |  |
With no impairment reserve recorded | 26 | [1] | 366 | [1]
With impairment reserve recorded | 0 | [1] | 0 | [1]
Total | 26 | [1] | 366 | [1]
Foregone interest income |  |  |  |
With no impairment reserve recorded | 40 |  | 93 |
With impairment reserve recorded | 0 |  | 0 |
Foregone interest income | 40 |  | 93 |
Interest income recognized |  |  |  |
With no impairment reserve recorded | 0 |  | 0 |
With impairment reserve recorded | 0 |  | 0 |
Total | 0 |  | 0 |
Net foregone interest income |  |  |  |
With no impairment reserve recorded | 40 |  | 93 |
With impairment reserve recorded | 0 |  | 0 |
Total | 40 |  | 93 |
1-4 family |  |  |  |
Recorded investment |  |  |  |
With no impairment reserve recorded | 181 |  | 244 |
With impairment reserve recorded | 399 |  | 422 |
Total | 580 |  | 666 |
Unpaid principal balance |  |  |  |
With no impairment reserve recorded | 181 |  | 244 |
With impairment reserve recorded | 399 |  | 422 |
Total | 580 |  | 666 |
Impairment reserve |  |  |  |
Impairment reserve | 165 |  | 155 |
Average recorded investment(1) |  |  |  |
With no impairment reserve recorded | 222 | [1] | 405 | [1]
With impairment reserve recorded | 409 | [1] | 437 | [1]
Total | 631 | [1] | 842 | [1]
Foregone interest income |  |  |  |
With no impairment reserve recorded | 7 |  | 31 |
With impairment reserve recorded | 13 |  | 18 |
Foregone interest income | 20 |  | 49 |
Interest income recognized |  |  |  |
With no impairment reserve recorded | 12 |  | 34 |
With impairment reserve recorded | 0 |  | 0 |
Total | 12 |  | 34 |
Net foregone interest income |  |  |  |
With no impairment reserve recorded | (5) |  | (3) |
With impairment reserve recorded | 13 |  | 18 |
Total | 8 |  | 15 |
Commercial and industrial |  |  |  |
Recorded investment |  |  |  |
With no impairment reserve recorded | 8,746 |  | 555 |
With impairment reserve recorded | 34 |  | 7,488 |
Total | 8,780 |  | 8,043 |
Unpaid principal balance |  |  |  |
With no impairment reserve recorded | 8,757 |  | 766 |
With impairment reserve recorded | 34 |  | 7,488 |
Total | 8,791 |  | 8,254 |
Impairment reserve |  |  |  |
Impairment reserve | 34 |  | 131 |
Average recorded investment(1) |  |  |  |
With no impairment reserve recorded | 6,833 | [1] | 434 | [1]
With impairment reserve recorded | 35 | [1] | 670 | [1]
Total | 6,868 | [1] | 1,104 | [1]
Foregone interest income |  |  |  |
With no impairment reserve recorded | 360 |  | 97 |
With impairment reserve recorded | 0 |  | 42 |
Foregone interest income | 360 |  | 139 |
Interest income recognized |  |  |  |
With no impairment reserve recorded | 220 |  | 114 |
With impairment reserve recorded | 0 |  | 0 |
Total | 220 |  | 114 |
Net foregone interest income |  |  |  |
With no impairment reserve recorded | 140 |  | (17) |
With impairment reserve recorded | 0 |  | 42 |
Total | 140 |  | 25 |
Direct financing leases, net |  |  |  |
Recorded investment |  |  |  |
With no impairment reserve recorded | 0 |  | 0 |
With impairment reserve recorded | 0 |  | 0 |
Total | 0 |  | 0 |
Unpaid principal balance |  |  |  |
With no impairment reserve recorded | 0 |  | 0 |
With impairment reserve recorded | 0 |  | 0 |
Total | 0 |  | 0 |
Impairment reserve |  |  |  |
Impairment reserve | 0 |  | 0 |
Average recorded investment(1) |  |  |  |
With no impairment reserve recorded | 0 | [1] | 6 | [1]
With impairment reserve recorded | 0 | [1] | 0 | [1]
Total | 0 | [1] | 6 | [1]
Foregone interest income |  |  |  |
With no impairment reserve recorded | 0 |  | 0 |
With impairment reserve recorded | 0 |  | 0 |
Foregone interest income | 0 |  | 0 |
Interest income recognized |  |  |  |
With no impairment reserve recorded | 0 |  | 0 |
With impairment reserve recorded | 0 |  | 0 |
Total | 0 |  | 0 |
Net foregone interest income |  |  |  |
With no impairment reserve recorded | 0 |  | 0 |
With impairment reserve recorded | 0 |  | 0 |
Total | 0 |  | 0 |
Home equity and second mortgages |  |  |  |
Recorded investment |  |  |  |
With no impairment reserve recorded | 277 |  | 518 |
With impairment reserve recorded | 56 |  | 62 |
Total | 333 |  | 580 |
Unpaid principal balance |  |  |  |
With no impairment reserve recorded | 277 |  | 518 |
With impairment reserve recorded | 56 |  | 62 |
Total | 333 |  | 580 |
Impairment reserve |  |  |  |
Impairment reserve | 56 |  | 62 |
Average recorded investment(1) |  |  |  |
With no impairment reserve recorded | 509 | [1] | 593 | [1]
With impairment reserve recorded | 58 | [1] | 65 | [1]
Total | 567 | [1] | 658 | [1]
Foregone interest income |  |  |  |
With no impairment reserve recorded | 15 |  | 37 |
With impairment reserve recorded | 4 |  | 5 |
Foregone interest income | 19 |  | 42 |
Interest income recognized |  |  |  |
With no impairment reserve recorded | 0 |  | 3 |
With impairment reserve recorded | 0 |  | 0 |
Total | 0 |  | 3 |
Net foregone interest income |  |  |  |
With no impairment reserve recorded | 15 |  | 34 |
With impairment reserve recorded | 4 |  | 5 |
Total | 19 |  | 39 |
Other |  |  |  |
Recorded investment |  |  |  |
With no impairment reserve recorded | 763 |  | 795 |
With impairment reserve recorded | 0 |  | 0 |
Total | 763 |  | 795 |
Unpaid principal balance |  |  |  |
With no impairment reserve recorded | 1,429 |  | 1,461 |
With impairment reserve recorded | 0 |  | 0 |
Total | 1,429 |  | 1,461 |
Impairment reserve |  |  |  |
Impairment reserve | 0 |  | 0 |
Average recorded investment(1) |  |  |  |
With no impairment reserve recorded | 776 | [1] | 942 | [1]
With impairment reserve recorded | 0 | [1] | 0 | [1]
Total | 776 | [1] | 942 | [1]
Foregone interest income |  |  |  |
With no impairment reserve recorded | 65 |  | 100 |
With impairment reserve recorded | 0 |  | 0 |
Foregone interest income | 65 |  | 100 |
Interest income recognized |  |  |  |
With no impairment reserve recorded | 0 |  | 0 |
With impairment reserve recorded | 0 |  | 0 |
Total | 0 |  | 0 |
Net foregone interest income |  |  |  |
With no impairment reserve recorded | 65 |  | 100 |
With impairment reserve recorded | 0 |  | 0 |
Total | $ 65 |  | $ 100 |
[1] | (1)Average recorded investment is calculated primarily using daily average balances.

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

X
- Definition Impaired Financing Receivable, Foregone Interest Income + References No definition available. + Details
Name: | fbiz_ImpairedFinancingReceivableForegoneInterestIncome
Namespace Prefix: | fbiz_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Impaired Financing Receivable, Net Foregone Interest Income + References No definition available. + Details
Name: | fbiz_ImpairedFinancingReceivableNetForegoneInterestIncome
Namespace Prefix: | fbiz_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Impaired Financing Receivable, with No Related Allowance, Foregone Interest Income + References No definition available. + Details
Name: | fbiz_ImpairedFinancingReceivableWithNoRelatedAllowanceForegoneInterestIncome
Namespace Prefix: | fbiz_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Impaired Financing Receivable, with No Related Allowance, Net Foregone Interest Income + References No definition available. + Details
Name: | fbiz_ImpairedFinancingReceivableWithNoRelatedAllowanceNetForegoneInterestIncome
Namespace Prefix: | fbiz_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Impaired Financing Receivable, with Related Allowance, Foregone Interest Income + References No definition available. + Details
Name: | fbiz_ImpairedFinancingReceivableWithRelatedAllowanceForegoneInterestIncome
Namespace Prefix: | fbiz_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Impaired Financing Receivable, with Related Allowance, Net Foregone Interest Income + References No definition available. + Details
Name: | fbiz_ImpairedFinancingReceivableWithRelatedAllowanceNetForegoneInterestIncome
Namespace Prefix: | fbiz_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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

X
- Details
Name: | fbiz_NetForegoneInterestIncomeAbstract
Namespace Prefix: | fbiz_
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
- Details
Name: | us-gaap_ImpairedFinancingReceivableAverageRecordedInvestmentAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_ImpairedFinancingReceivableInterestIncomeAccrualMethodAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of interest income recognized on a cash-basis method of accounting 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)(3) -URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableInterestIncomeCashBasisMethod
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
- Details
Name: | us-gaap_ImpairedFinancingReceivableRecordedInvestmentAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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
- Details
Name: | us-gaap_ImpairedFinancingReceivableUnpaidPrincipalBalanceAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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 cash basis, on financing receivables, for which there is no 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)(3) -URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeCashBasisMethod
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 on financing receivables, for which there is a related allowance for credit losses, recognized on a cash-basis method of accounting that the financing receivables 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)(3) -URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeCashBasisMethod
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