XML 114 R92.htm IDEA: XBRL DOCUMENT v2.4.1.9
Borrowed Funds (Long-term Borrowings) (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2014
Dec. 31, 2008
Dec. 31, 2013
Debt Disclosure [Abstract]      
Basis spread on variable rate 0.50%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 2.75%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1  
Long-term borrowings $ 77,490us-gaap_LongTermDebt   $ 163,516us-gaap_LongTermDebt
Average interest rate paid on long-term borrowings 4.16%us-gaap_LongtermDebtWeightedAverageInterestRate   3.90%us-gaap_LongtermDebtWeightedAverageInterestRate