XML 25 R52.htm IDEA: XBRL DOCUMENT v3.3.0.814

Loan and Lease Receivables, Impaired Loans and Leases and Allowance for Loan and Lease Losses (Troubled Debt Restructurings) (Details) $ in Thousands	Sep. 30, 2015 USD ($) loans	Dec. 31, 2014 USD ($) loans
Troubled debt restructurings
Number of Loans | loans	38	40
Pre-Modification Recorded Investment	$ 19,281	$ 13,495
Post-Modification Recorded Investment	$ 14,622	$ 9,396
Commercial real estate — owner occupied
Troubled debt restructurings
Number of Loans | loans	2	2
Pre-Modification Recorded Investment	$ 625	$ 624
Post-Modification Recorded Investment	$ 555	$ 577
Commercial real estate — non-owner occupied
Troubled debt restructurings
Number of Loans | loans	5	5
Pre-Modification Recorded Investment	$ 1,151	$ 1,095
Post-Modification Recorded Investment	$ 900	$ 970
Construction and land development
Troubled debt restructurings
Number of Loans | loans	3	4
Pre-Modification Recorded Investment	$ 6,034	$ 6,260
Post-Modification Recorded Investment	$ 4,627	$ 5,157
Multi-family
Troubled debt restructurings
Number of Loans | loans	1	1
Pre-Modification Recorded Investment	$ 184	$ 184
Post-Modification Recorded Investment	$ 6	$ 17
1-4 family
Troubled debt restructurings
Number of Loans | loans	15	16
Pre-Modification Recorded Investment	$ 2,119	$ 2,119
Post-Modification Recorded Investment	$ 1,322	$ 1,368
Commercial and industrial
Troubled debt restructurings
Number of Loans | loans	6	4
Pre-Modification Recorded Investment	$ 6,411	$ 361
Post-Modification Recorded Investment	$ 6,209	$ 155
Direct financing leases, net
Troubled debt restructurings
Number of Loans | loans	0	0
Pre-Modification Recorded Investment	$ 0	$ 0
Post-Modification Recorded Investment	$ 0	$ 0
Home equity and second mortgages
Troubled debt restructurings
Number of Loans | loans	5	6
Pre-Modification Recorded Investment	$ 680	$ 772
Post-Modification Recorded Investment	$ 333	$ 431
Other
Troubled debt restructurings
Number of Loans | loans	1	2
Pre-Modification Recorded Investment	$ 2,077	$ 2,080
Post-Modification Recorded Investment	$ 670	$ 721

X

- Definition

Financing Receivable, Modifications, Number of Contracts3

+ References

No definition available.

+ Details

Name:	fbiz_FinancingReceivableModificationsNumberofContracts3
Namespace Prefix:	fbiz_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Financing Receivable, Modifications, Post-Modification Recorded Investment3

+ References

No definition available.

+ Details

Name:	fbiz_FinancingReceivableModificationsPostModificationRecordedInvestment3
Namespace Prefix:	fbiz_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Financing Receivable, Modifications, Pre-Modification Recorded Investment3

+ References

No definition available.

+ Details

Name:	fbiz_FinancingReceivableModificationsPreModificationRecordedInvestment3
Namespace Prefix:	fbiz_
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_FinancingReceivableModificationsLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=fbiz_CommercialRealEstateLoansReceivableOwnerOccupiedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=fbiz_CommercialRealEstateLoansReceivableNonOwnerOccupiedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=fbiz_CommercialRealEstateLoansReceivableConstructionAndLandDevelopmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=fbiz_CommercialRealEstateLoansReceivableMultiFamilyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=fbiz_CommercialRealEstateLoansReceivable14FamilyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=fbiz_CommercialAndIndustrialLoansReceivableMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_FinanceLeasesPortfolioSegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=fbiz_HomeEquityLoansAndSecondMortageLoansReceivableMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=fbiz_OtherLoansReceivableMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: