Represents the loans and leases receivable principal balance.

No definition available.

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Namespace Prefix:	fcap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

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Namespace Prefix:	fcap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

A valuation allowance for financing receivables that are expected to be uncollectible.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 11B

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953423-111524

+ Details

Name:	us-gaap_FinancingReceivableAllowanceForCreditLosses
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of undisbursed portion of the loan receivable balance (loans in process). Excludes loans and leases covered under loss sharing agreements.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. 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 50

-Paragraph 4

-URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5074-111524

Reference 2: 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

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.

+ 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

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.7)

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of deferred fees paid by borrowers and unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of loans that are being amortized into income as an adjustment to yield. Excludes amounts for 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 20

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6378536&loc=d3e10092-111533

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=fcap_AutomobileLoanSegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Name:	us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=fcap_LandSegmentMember
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Namespace Prefix:
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Namespace Prefix:
Data Type:	na
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- Details

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- Details

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Note 3 - Loans and Allowance for Loan Losses (Details) - Loans (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014	Dec. 31, 2013
Real estate mortgage loans:
Loans Gross	$ 304,858	$ 308,268
Less undisbursed portion of loans in process	(4,698)	(3,325)
Principal loan balance	300,160	304,943
Deferred loan origination fees, net	513	506
Allowance for loan losses	(3,634)	(4,846)	(5,011)	(4,922)
Loans, net	297,039	300,603
Residential Mortgage Segment [Member] \| Real Estate Portfolio Segment [Member]
Real estate mortgage loans:
Loans Gross	103,923	106,679
Land Segment [Member] \| Real Estate Portfolio Segment [Member]
Real estate mortgage loans:
Loans Gross	11,070	11,028
Residential Construction Segment [Member] \| Real Estate Portfolio Segment [Member]
Real estate mortgage loans:
Loans Gross	12,122	10,347
Commercial Real Estate Construction Segment [Member] \| Real Estate Portfolio Segment [Member]
Real estate mortgage loans:
Loans Gross	1,307	1,422
Home Equity And Second Mortgage [Member] \| Consumer Portfolio Segment [Member]
Real estate mortgage loans:
Loans Gross	37,958	37,513
Automobile Loan Segment [Member] \| Consumer Portfolio Segment [Member]
Real estate mortgage loans:
Loans Gross	26,144	25,274
Loans On Savings Accounts [Member] \| Consumer Portfolio Segment [Member]
Real estate mortgage loans:
Loans Gross	916	1,018
Unsecured Loan [Member] \| Consumer Portfolio Segment [Member]
Real estate mortgage loans:
Loans Gross	3,212	3,316
Other Consumer Loan [Member] \| Consumer Portfolio Segment [Member]
Real estate mortgage loans:
Loans Gross	5,404	5,075
Real Estate Portfolio Segment [Member] \| Commercial Real Estate Segment [Member]
Real estate mortgage loans:
Loans Gross	77,798	78,314
Commercial Portfolio Segment [Member]
Real estate mortgage loans:
Loans Gross	25,004	28,282
Principal loan balance	25,004	28,282
Deferred loan origination fees, net	(7)	(7)
Allowance for loan losses	(239)	(1,480)	(1,450)	(1,446)
Consumer Portfolio Segment [Member]
Real estate mortgage loans:
Principal loan balance	35,676	34,683
Deferred loan origination fees, net	0	0
Allowance for loan losses	$ (283)	$ (275)	$ (331)	$ (289)