XML 75 R62.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Note 3 - Debt Securities - Amortized Cost and Fair Value of Municipal Securities by State, Including Gross Unrealized Gains and Losses (Details) - US States and Political Subdivisions Debt Securities [Member] - USD ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Percent of Municipal Portfolio | 100.00% | 100.00%
Municipal securities, amortized cost | $ 96,886 | $ 101,552
Municipal securities, unrealized gains | 912 | 2,203
Municipal securities, unrealized losses | (509) | (107)
Municipal securities, fair value | $ 97,289 | $ 103,648
Minnesota [Member] |  |
Percent of Municipal Portfolio | 9.93% | 10.12%
Municipal securities, amortized cost | $ 9,586 | $ 10,280
Municipal securities, unrealized gains | 88 | 211
Municipal securities, unrealized losses | (15) | (1)
Municipal securities, fair value | $ 9,659 | $ 10,490
NEW YORK |  |
Percent of Municipal Portfolio | 9.40% | 10.64%
Municipal securities, amortized cost | $ 9,063 | $ 10,804
Municipal securities, unrealized gains | 78 | 223
Municipal securities, unrealized losses |  |
Municipal securities, fair value | $ 9,141 | $ 11,027
WISCONSIN |  |
Percent of Municipal Portfolio | 9.14% | 8.74%
Municipal securities, amortized cost | $ 8,914 | $ 8,913
Municipal securities, unrealized gains | 36 | 147
Municipal securities, unrealized losses | (53) |
Municipal securities, fair value | $ 8,897 | $ 9,060
OHIO |  |
Percent of Municipal Portfolio | 8.78% | 8.36%
Municipal securities, amortized cost | $ 8,541 | $ 8,551
Municipal securities, unrealized gains | 47 | 123
Municipal securities, unrealized losses | (43) | (13)
Municipal securities, fair value | $ 8,545 | $ 8,661
Massachusetts [Member] |  |
Percent of Municipal Portfolio | 8.46% | 8.57%
Municipal securities, amortized cost | $ 8,165 | $ 8,691
Municipal securities, unrealized gains | 93 | 208
Municipal securities, unrealized losses | (27) | (14)
Municipal securities, fair value | $ 8,231 | $ 8,885
TEXAS |  |
Percent of Municipal Portfolio | 7.55% | 7.22%
Municipal securities, amortized cost | $ 7,378 | $ 7,388
Municipal securities, unrealized gains | 55 | 122
Municipal securities, unrealized losses | (91) | (21)
Municipal securities, fair value | $ 7,342 | $ 7,489
CONNECTICUT |  |
Percent of Municipal Portfolio | 5.93% | 6.82%
Municipal securities, amortized cost | $ 5,715 | $ 6,929
Municipal securities, unrealized gains | 53 | 142
Municipal securities, unrealized losses |  |
Municipal securities, fair value | $ 5,768 | $ 7,071
IOWA |  |
Percent of Municipal Portfolio | 5.20% | 5.27%
Municipal securities, amortized cost | $ 5,138 | $ 5,463
Municipal securities, unrealized gains | 10 | 30
Municipal securities, unrealized losses | (90) | (35)
Municipal securities, fair value | $ 5,058 | $ 5,458
NEW JERSEY |  |
Percent of Municipal Portfolio | 4.74% | 4.67%
Municipal securities, amortized cost | $ 4,521 | $ 4,670
Municipal securities, unrealized gains | 87 | 167
Municipal securities, unrealized losses |  |
Municipal securities, fair value | $ 4,608 | $ 4,837
All Other States [Member] |  |
Percent of Municipal Portfolio | 30.88% | 29.59%
Municipal securities, amortized cost | $ 29,865 | $ 29,863
Municipal securities, unrealized gains | 365 | 830
Municipal securities, unrealized losses | (190) | (23)
Municipal securities, fair value | $ 30,040 | $ 30,670

X
- Definition Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale and the amount of accumulated unrealized gain on investments in debt securities classified as held-to-maturity. + References No definition available. + Details
Name: | fcbc_AvailableForSaleAndHeldToMaturitySecuritiesAccumulatedGrossUnrealizedGainBeforeTax
Namespace Prefix: | fcbc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale and the amount of accumulated unrealized loss on investments in debt securities classified as held-to-maturity. + References No definition available. + Details
Name: | fcbc_AvailableForSaleAndHeldToMaturitySecuritiesAccumulatedGrossUnrealizedLossBeforeTax
Namespace Prefix: | fcbc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The cost of debt and equity securities, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any and the amount after other than temporary impairment (OTTI) accretion, of investments in debt securities classified as held-to-maturity. + References No definition available. + Details
Name: | fcbc_AvailableForSaleSecuritiesAmortizedCostAndHeldToMaturitySecurities
Namespace Prefix: | fcbc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of investment in debt and equity securities categorized as available-for-sale and the fair value of investments in debt securities classified as held-to-maturity. + References No definition available. + Details
Name: | fcbc_AvailableForSaleSecuritiesAndHeldToMaturitySecuritiesFairValue
Namespace Prefix: | fcbc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Represents the percentage of carrying value of municipal securities. + References No definition available. + Details
Name: | fcbc_MunicipalBondsPortfolioCarryingValuePercentage
Namespace Prefix: | fcbc_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_USStatesAndPoliticalSubdivisionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=fcbc_MinnesotaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_NY
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_WI
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_OH
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=fcbc_MassachusettsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_TX
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_CT
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_IA
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_NJ
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=fcbc_AllOtherStatesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |