XML 85 R65.htm IDEA: XBRL DOCUMENT v2.4.1.9
Mortgage Servicing Rights (Details 2) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Servicing Asset [Abstract]      
Carrying amount before valuation allowance at beginning of year $ 15,595us-gaap_ServicingAssetAtAmortizedValue $ 15,143us-gaap_ServicingAssetAtAmortizedValue $ 15,401us-gaap_ServicingAssetAtAmortizedValue
Additions – servicing obligations that result from transfers of financial assets 1,123us-gaap_ServicingAssetAtAmortizedValueAdditions 3,681us-gaap_ServicingAssetAtAmortizedValueAdditions 3,651us-gaap_ServicingAssetAtAmortizedValueAdditions
Amortization (2,582)us-gaap_ServicingAssetAtAmortizedValueAmortization1 (3,229)us-gaap_ServicingAssetAtAmortizedValueAmortization1 (3,909)us-gaap_ServicingAssetAtAmortizedValueAmortization1
Carrying amount before valuation allowance at end of year 14,136us-gaap_ServicingAssetAtAmortizedValue 15,595us-gaap_ServicingAssetAtAmortizedValue 15,143us-gaap_ServicingAssetAtAmortizedValue
Valuation allowance at beginning of year (2,795)us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance (8,196)us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance (7,265)us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance
Recovery of (provision for) valuation allowance 60us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsProvisionsRecoveries 5,401us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsProvisionsRecoveries (931)us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsProvisionsRecoveries
Valuation allowance at end of year (2,735)us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance (2,795)us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance (8,196)us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance
Net carrying amount at end of year $ 11,401af_MortgageServicingRights $ 12,800af_MortgageServicingRights $ 6,947af_MortgageServicingRights