Note 4 - Loans (Details) - USD ($)	Mar. 31, 2016	Dec. 31, 2015	Mar. 31, 2015	Dec. 31, 2014
Real Estate Mortgage Portfolio Segment [Member] \| Residential Loan [Member]
Loan Gross	$ 144,192,000	$ 147,933,000
Allowance for loan losses	(470,000)	(527,000)	$ (672,000)	$ (609,000)
Real Estate Mortgage Portfolio Segment [Member] \| Land Loan [Member]
Loan Gross	13,108,000	12,962,000
Principal loan balance	13,108,000	12,962,000
Deferred loan origination fees, net	8,000	6,000
Allowance for loan losses	(84,000)	(157,000)	(197,000)	(201,000)
Real Estate Mortgage Portfolio Segment [Member] \| Construction Loans [Member]
Loan Gross	13,764,000	16,391,000
Principal loan balance	10,419,000	12,555,000
Deferred loan origination fees, net	1,000	0
Allowance for loan losses	(45,000)	(47,000)	(65,000)	(60,000)
Real Estate Mortgage Portfolio Segment [Member] \| Commercial Real Estate Loan [Member]
Loan Gross	86,684,000	84,493,000
Principal loan balance	86,684,000	84,493,000
Deferred loan origination fees, net	(42,000)	(46,000)
Allowance for loan losses	(1,468,000)	(1,541,000)	(1,462,000)	(1,501,000)
Real Estate Mortgage Portfolio Segment [Member] \| Commercial Real Estate Construction [Member]
Loan Gross	1,547,000	1,090,000
Commercial Portfolio Segment [Member]
Loan Gross	24,568,000	23,095,000
Principal loan balance	24,568,000	23,095,000
Deferred loan origination fees, net	(6,000)	(6,000)
Allowance for loan losses	(273,000)	(261,000)	(239,000)	(1,480,000)
Consumer Portfolio Segment [Member] \| Home Equity and Second Mortgage [Member]
Loan Gross	37,835,000	38,476,000
Principal loan balance	37,835,000	38,476,000
Deferred loan origination fees, net	588,000	571,000
Allowance for loan losses	(721,000)	(626,000)	(716,000)	(720,000)
Consumer Portfolio Segment [Member] \| Automobile Loan [Member]
Loan Gross	30,294,000	28,828,000
Consumer Portfolio Segment [Member] \| Loans Secured by Saving Accounts [Member]
Loan Gross	1,958,000	2,096,000
Consumer Portfolio Segment [Member] \| Unsecured Loan [Member]
Loan Gross	3,996,000	4,350,000
Consumer Portfolio Segment [Member] \| Other Consumer Loan [Member]
Loan Gross	7,087,000	7,210,000
Principal loan balance	43,335,000	42,484,000
Deferred loan origination fees, net	0	0
Allowance for loan losses	(258,000)	(256,000)	(283,000)	(275,000)
Loan Gross	365,033,000	366,924,000
Less undisbursed portion of loans in process	(4,892,000)	(4,926,000)
Principal loan balance	360,141,000	361,998,000
Deferred loan origination fees, net	616,000	583,000
Allowance for loan losses	(3,319,000)	(3,415,000)	$ (3,634,000)	$ (4,846,000)
Loans, net	$ 357,438,000	$ 359,166,000

Represents the loans and leases receivable principal balance.

No definition available.

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Namespace Prefix:	fcap_
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- 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=66008989&loc=SL6953423-111524

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- 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.

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- 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 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=65884687&loc=d3e4428-111522

Reference 2: 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=66008989&loc=d3e5074-111524

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- 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=65884687&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

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- 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

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