XML 115 R120.htm IDEA: XBRL DOCUMENT
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Assets and Liabilities Subject to Enforceable Master Netting Agreements (Schedule of Liabilities Subject to an enforceable Master Netting Arrangement or Repurchase Agreements) (Details) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013
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Interest Rate Swap [Member] |  |
Gross Amounts of Recognized Liabilities | $ 199 func_GrossAmountsOfRecognizedLiabilitiesForMasterNettingAgreements / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_InterestRateSwapMember | $ 457 func_GrossAmountsOfRecognizedLiabilitiesForMasterNettingAgreements / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_InterestRateSwapMember
Gross Amounts Offset in the Statement of Condition | 0 func_GrossAmountsOffsetInStatementOfConditionForMasterNettingAgreements / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_InterestRateSwapMember | 0 func_GrossAmountsOffsetInStatementOfConditionForMasterNettingAgreements / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_InterestRateSwapMember
Net Amounts of Liabilities Presented in the Statement of Condition | 199 func_NetAmountsOfLiabilitiesPresentedInStatementOfConditionForMasterNettingAgreements / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_InterestRateSwapMember | 457 func_NetAmountsOfLiabilitiesPresentedInStatementOfConditionForMasterNettingAgreements / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_InterestRateSwapMember
Gross Amounts Not Offset in the Statment of Condition: Financial Insturments | (199)func_GrossAmountsNotOffsetInStatmentOfConditionFinancialInsturments / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_InterestRateSwapMember | (457)func_GrossAmountsNotOffsetInStatmentOfConditionFinancialInsturments / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_InterestRateSwapMember
Gross Amounts Not Offset in the Statment of Condition: Cash Collateral Pledged | 0 func_GrossAmountsNotOffsetInStatmentOfConditionCashCollateralPledged / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_InterestRateSwapMember | 0 func_GrossAmountsNotOffsetInStatmentOfConditionCashCollateralPledged / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_InterestRateSwapMember
Net amount | 0 func_MasterNettingArrangementNetAmount / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_InterestRateSwapMember | 0 func_MasterNettingArrangementNetAmount / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_InterestRateSwapMember
Repurchase Agreements [Member] |  |
Gross Amounts of Recognized Liabilities | 39,801 func_GrossAmountsOfRecognizedLiabilitiesForMasterNettingAgreements / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_RepurchaseAgreementsMember | 43,676 func_GrossAmountsOfRecognizedLiabilitiesForMasterNettingAgreements / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_RepurchaseAgreementsMember
Gross Amounts Offset in the Statement of Condition | 0 func_GrossAmountsOffsetInStatementOfConditionForMasterNettingAgreements / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_RepurchaseAgreementsMember | 0 func_GrossAmountsOffsetInStatementOfConditionForMasterNettingAgreements / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_RepurchaseAgreementsMember
Net Amounts of Liabilities Presented in the Statement of Condition | 39,801 func_NetAmountsOfLiabilitiesPresentedInStatementOfConditionForMasterNettingAgreements / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_RepurchaseAgreementsMember | 43,676 func_NetAmountsOfLiabilitiesPresentedInStatementOfConditionForMasterNettingAgreements / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_RepurchaseAgreementsMember
Gross Amounts Not Offset in the Statment of Condition: Financial Insturments | (39,801)func_GrossAmountsNotOffsetInStatmentOfConditionFinancialInsturments / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_RepurchaseAgreementsMember | (43,676)func_GrossAmountsNotOffsetInStatmentOfConditionFinancialInsturments / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_RepurchaseAgreementsMember
Gross Amounts Not Offset in the Statment of Condition: Cash Collateral Pledged | 0 func_GrossAmountsNotOffsetInStatmentOfConditionCashCollateralPledged / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_RepurchaseAgreementsMember | 0 func_GrossAmountsNotOffsetInStatmentOfConditionCashCollateralPledged / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_RepurchaseAgreementsMember
Net amount | $ 0 func_MasterNettingArrangementNetAmount / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_RepurchaseAgreementsMember | $ 0 func_MasterNettingArrangementNetAmount / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_RepurchaseAgreementsMember

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- Definition Information on the swap contracts and the repurchase agreements related to netting arrangements + References No definition available. + Details
Name: | func_GrossAmountsNotOffsetInStatmentOfConditionCashCollateralPledged
Namespace Prefix: | func_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition Information on the swap contracts and the repurchase agreements related to netting arrangements + References No definition available. + Details
Name: | func_GrossAmountsNotOffsetInStatmentOfConditionFinancialInsturments
Namespace Prefix: | func_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition Information on the swap contracts and the repurchase agreements related to netting arrangements + References No definition available. + Details
Name: | func_GrossAmountsOffsetInStatementOfConditionForMasterNettingAgreements
Namespace Prefix: | func_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Information on the swap contracts and the repurchase agreements related to netting arrangements + References No definition available. + Details
Name: | func_GrossAmountsOfRecognizedLiabilitiesForMasterNettingAgreements
Namespace Prefix: | func_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Information on the swap contracts and the repurchase agreements related to netting arrangements + References No definition available. + Details
Name: | func_MasterNettingArrangementNetAmount
Namespace Prefix: | func_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Information on the swap contracts and the repurchase agreements related to netting arrangements + References No definition available. + Details
Name: | func_NetAmountsOfLiabilitiesPresentedInStatementOfConditionForMasterNettingAgreements
Namespace Prefix: | func_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Details
Name: | us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis=us-gaap_InterestRateSwapMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis=us-gaap_RepurchaseAgreementsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |