XML 83 R68.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Loan and Lease Receivables, Impaired Loans and Leases and Allowance for Loan and Lease Losses (Loans by Credit Quality Indicator) (Details) - USD ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial real estate — owner occupied | $ 203,476 | $ 200,387
Commercial real estate — non-owner occupied | 484,427 | 470,236
Land development | 42,666 | 40,154
Construction | 161,562 | 125,157
Multi-family | 167,868 | 136,978
1-4 family | 34,340 | 44,976
Total commercial real estate | 1,094,339 | 1,017,888
Commercial and industrial | 462,321 | 429,002
Direct financing leases, net | 33,170 | 30,787
Home equity and second mortgages | 8,438 | 7,262
Other | 20,789 | 18,099
Total consumer and other | 29,227 | 25,361
Total gross loans and leases receivable | $ 1,619,057 | $ 1,503,038
Category as a % of total portfolio | 100.00% | 100.00%
Category I |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial real estate — owner occupied | $ 177,222 | $ 166,018
Commercial real estate — non-owner occupied | 458,185 | 441,246
Land development | 39,472 | 36,470
Construction | 161,360 | 121,528
Multi-family | 167,868 | 136,978
1-4 family | 32,004 | 34,598
Total commercial real estate | 1,036,111 | 936,838
Commercial and industrial | 374,371 | 341,875
Direct financing leases, net | 26,013 | 28,866
Home equity and second mortgages | 8,385 | 7,250
Other | 20,499 | 17,745
Total consumer and other | 28,884 | 24,995
Total gross loans and leases receivable | $ 1,465,379 | $ 1,332,574
Category as a % of total portfolio | 90.51% | 88.66%
Category II |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial real estate — owner occupied | $ 15,085 | $ 18,442
Commercial real estate — non-owner occupied | 24,873 | 27,854
Land development | 981 | 1,057
Construction | 0 | 757
Multi-family | 0 | 0
1-4 family | 1,451 | 7,735
Total commercial real estate | 42,390 | 55,845
Commercial and industrial | 19,370 | 25,344
Direct financing leases, net | 6,090 | 342
Home equity and second mortgages | 3 | 8
Other | 0 | 0
Total consumer and other | 3 | 8
Total gross loans and leases receivable | $ 67,853 | $ 81,539
Category as a % of total portfolio | 4.19% | 5.42%
Category III |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial real estate — owner occupied | $ 5,506 | $ 8,850
Commercial real estate — non-owner occupied | 1,338 | 1,102
Land development | 0 | 0
Construction | 202 | 0
Multi-family | 0 | 0
1-4 family | 707 | 1,220
Total commercial real estate | 7,753 | 11,172
Commercial and industrial | 51,474 | 49,453
Direct financing leases, net | 1,067 | 1,579
Home equity and second mortgages | 50 | 0
Other | 0 | 0
Total consumer and other | 50 | 0
Total gross loans and leases receivable | $ 60,344 | $ 62,204
Category as a % of total portfolio | 3.73% | 4.14%
Category IV |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial real estate — owner occupied | $ 5,663 | $ 7,077
Commercial real estate — non-owner occupied | 31 | 34
Land development | 2,213 | 2,627
Construction | 0 | 2,872
Multi-family | 0 | 0
1-4 family | 178 | 1,423
Total commercial real estate | 8,085 | 14,033
Commercial and industrial | 17,106 | 12,330
Direct financing leases, net | 0 | 0
Home equity and second mortgages | 0 | 4
Other | 290 | 354
Total consumer and other | 290 | 358
Total gross loans and leases receivable | $ 25,481 | $ 26,721
Category as a % of total portfolio | 1.57% | 1.78%

X
- Definition Category Rating as a Percentage of Total Loans and Leases + References No definition available. + Details
Name: | fbiz_CategoryRatingAsPercentageOfTotalLoansAndLeases
Namespace Prefix: | fbiz_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Commercial Real Estate Loans Receivable - 1-4 Family + References No definition available. + Details
Name: | fbiz_CommercialRealEstateLoansReceivable14Family
Namespace Prefix: | fbiz_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Commercial Real Estate Loans Receivable - Multi-Family + References No definition available. + Details
Name: | fbiz_CommercialRealEstateLoansReceivableMultiFamily
Namespace Prefix: | fbiz_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Commercial Real Estate Loans Receivable - Non-Owner Occupied + References No definition available. + Details
Name: | fbiz_CommercialRealEstateLoansReceivableNonOwnerOccupied
Namespace Prefix: | fbiz_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Commercial Real Estate Loans Receivable - Owner Occupied + References No definition available. + Details
Name: | fbiz_CommercialRealEstateLoansReceivableOwnerOccupied
Namespace Prefix: | fbiz_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Loans and lease receivable, gross Home equity loans and second mortgage loans + References No definition available. + Details
Name: | fbiz_LoansAndLeaseReceivableGrossHomeEquityLoansAndSecondMortgageLoans
Namespace Prefix: | fbiz_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Loans and Leases Receivable, Gross, Total Consumer and Other + References No definition available. + Details
Name: | fbiz_LoansAndLeasesReceivableGrossTotalConsumerAndOther
Namespace Prefix: | fbiz_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The net investment in direct financing leases as of the balance sheet date consisting of: (a) minimum lease payments due on direct financing leases, (b) unguaranteed residual value, and (c) any unamortized initial direct costs; less: (i) executory costs, (ii) unearned income, and (iii) the accumulated allowance for uncollectible minimum lease payments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 30 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84165051&loc=d3e45377-112738 + Details
Name: | us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeases
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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_FinancingReceivableRecordedInvestmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount before allowance of consumer loans and leases not otherwise specified in the taxonomy. 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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(a)(7),(b)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=82891408&loc=d3e4428-111522 + Details
Name: | us-gaap_LoansAndLeasesReceivableConsumerOther
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=82891408&loc=d3e4428-111522 + Details
Name: | us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount before allowance of loans issued to commercial and industrial institutions. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes real estate loans and loans covered under loss sharing agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(a)(1)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5066-111524 + Details
Name: | us-gaap_LoansReceivableCommercialAndIndustrial
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount before allowance of commercial construction loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans covered under loss sharing agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5066-111524 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(a)(2)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
Name: | us-gaap_LoansReceivableCommercialConstruction
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount before allowance of commercial loans to develop land for sale or construction thereon. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans covered under loss sharing agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(a)(2)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5066-111524 + Details
Name: | us-gaap_LoansReceivableCommercialDevelopment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount before allowance of commercial loans issued to businesses to acquire, develop, construct, improve, or refinance land or building. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans covered under loss sharing agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(a)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5066-111524 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.1(c)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
Name: | us-gaap_LoansReceivableCommercialRealEstate
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=fbiz_CategoryIMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=fbiz_CategoryIiMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=fbiz_CategoryIiiMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=fbiz_CategoryIvMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |