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

- Definition

Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-Publisher FASB
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-URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447

+ 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://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
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+ 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://fasb.org/us-gaap/role/ref/legacyRef
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-Topic 310
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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://fasb.org/us-gaap/role/ref/legacyRef
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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

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Namespace Prefix:
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- Details

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- Details

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- Details

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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 - Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018
Loans	$ 522,421		$ 493,499
Less undisbursed portion of loans in process	(17,240)		(23,081)
Principal loan balance	505,181		470,418
Deferred loan origination fees and costs, net	(325)		1,137
Allowance for loan losses	(6,064)	$ (5,307)	(5,061)	$ (4,609)	$ (4,339)	$ (4,065)
Loans, net	498,792		466,494
Real Estate Mortgage Portfolio Segment [Member] \| Residential Loan [Member]
Loans	128,754		131,959
Allowance for loan losses	(1,055)	(929)	(867)	(754)	(727)	(693)
Real Estate Mortgage Portfolio Segment [Member] \| Land Loan [Member]
Loans	18,228		19,185
Principal loan balance	18,228		19,185
Deferred loan origination fees and costs, net	16		15
Allowance for loan losses	(196)	(163)	(163)	(170)	(164)	(162)
Real Estate Mortgage Portfolio Segment [Member] \| Residential Construction [Member]
Loans	39,757		35,554
Real Estate Mortgage Portfolio Segment [Member] \| Commercial Real Estate Loan [Member]
Loans	129,321		121,563
Principal loan balance	129,321		121,563
Deferred loan origination fees and costs, net	(63)		(62)
Allowance for loan losses	(1,902)	(1,735)	(1,623)	(1,452)	(1,391)	(1,401)
Real Estate Mortgage Portfolio Segment [Member] \| Commercial Real Estate Construction [Member]
Loans	7,436		20,086
Commercial Portfolio Segment [Member]
Loans	77,515		45,307
Principal loan balance	77,515		45,307
Deferred loan origination fees and costs, net	(1,452)		0
Allowance for loan losses	(868)	(620)	(595)	(596)	(541)	(459)
Consumer Portfolio Segment [Member] \| Home Equity and Second Mortgage [Member]
Loans	53,243		54,677
Principal loan balance	53,243		54,677
Deferred loan origination fees and costs, net	1,061		1,067
Allowance for loan losses	(604)	(550)	(515)	(472)	(450)	(443)
Consumer Portfolio Segment [Member] \| Automobile Loan [Member]
Loans	45,138		46,443
Consumer Portfolio Segment [Member] \| Loans Secured by Deposits [Member]
Loans	1,302		1,372
Consumer Portfolio Segment [Member] \| Unsecured Loan [Member]
Loans	2,995		3,653
Consumer Portfolio Segment [Member] \| Other Consumer Loan [Member]
Loans	18,732		13,700
Allowance for loan losses	$ (1,070)	$ (957)	$ (948)	$ (849)	$ (775)	$ (683)