XML 32 R87.htm IDEA: XBRL DOCUMENT v2.4.1.9
Derivative Financial Instruments (Details) (USD $)
Dec. 31, 2014
Derivative Financial Instruments  
Foreign loan balance, gross $ 1,800,000us-gaap_LoansAndLeasesReceivableForeign
Foreign currency forward contracts | Not designated as hedging  
Derivative Financial Instruments  
Notional amount 1,781,000invest_DerivativeNotionalAmount
/ us-gaap_DerivativeByNatureAxis
= us-gaap_ForwardContractsMember
/ us-gaap_HedgingDesignationAxis
= us-gaap_NondesignatedMember
Foreign currency forward contracts | Not designated as hedging | Other assets.  
Derivative Financial Instruments  
Estimated fair value $ 15,000us-gaap_ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue
/ us-gaap_BalanceSheetLocationAxis
= us-gaap_OtherAssetsMember
/ us-gaap_DerivativeByNatureAxis
= us-gaap_ForwardContractsMember
/ us-gaap_HedgingDesignationAxis
= us-gaap_NondesignatedMember