XML 90 R83.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 | Sep. 30, 2013 | Dec. 31, 2012
--- | --- | ---
Interest Rate Swap [Member] |  |
Gross Amounts of Recognized Liabilities | $ 548 | $ 849
Gross Amounts Offset in the Statement of Condition | 0 | 0
Net Amounts of Liabilities Presented in the Statement of Condition | 548 | 849
Gross Amounts Not Offset in the Statment of Condition: Financial Insturments | (548) | (849)
Gross Amounts Not Offset in the Statment of Condition: Cash Collateral Pledged | 0 | 0
Net amount | 0 | 0
Repurchase Agreements [Member] |  |
Gross Amounts of Recognized Liabilities | 59,106 | 39,257
Gross Amounts Offset in the Statement of Condition | 0 | 0
Net Amounts of Liabilities Presented in the Statement of Condition | 59,106 | 39,257
Gross Amounts Not Offset in the Statment of Condition: Financial Insturments | (59,106) | (39,257)
Gross Amounts Not Offset in the Statment of Condition: Cash Collateral Pledged | 0 | 0
Net amount | $ 0 | $ 0

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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