XML 125 R102.htm IDEA: XBRL DOCUMENT v2.4.1.9
Fair Value Measurements (Textual) (Details) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Fair Value Measurements (Textual) [Abstract]    
Fair Value of Trust Preferred Investment Securities $ 6,300,000chfc_FairValueofTrustPreferredInvestmentSecurities  
Impairment of goodwill 0us-gaap_GoodwillImpairmentLoss 0us-gaap_GoodwillImpairmentLoss
Impairment identified for intangible assets 0us-gaap_ImpairmentOfIntangibleAssetsFinitelived 0us-gaap_ImpairmentOfIntangibleAssetsFinitelived
Valuation Allowance on Mortgage Servicing Rights 200,000chfc_ValuationAllowanceonMortgageServicingRights 0chfc_ValuationAllowanceonMortgageServicingRights
Fair Value Measurements Recurring [Member]    
Fair Value Measurements (Textual) [Abstract]    
Liabilities recorded at fair value 0us-gaap_LiabilitiesFairValueDisclosure
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsRecurringMember
0us-gaap_LiabilitiesFairValueDisclosure
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsRecurringMember
Fair Value Measurements Nonrecurring [Member]    
Fair Value Measurements (Textual) [Abstract]    
Liabilities recorded at fair value $ 0us-gaap_LiabilitiesFairValueDisclosure
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
$ 0us-gaap_LiabilitiesFairValueDisclosure
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
Minimum [Member]    
Fair Value Measurements (Textual) [Abstract]    
Discount factors used to determine fair value 70.00%chfc_PercentageOfDiscountFactorsUsedToDetermineFairValue
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
 
Minimum [Member] | Other Real Estate and Repossessed Assets [Member]    
Fair Value Measurements (Textual) [Abstract]    
Discount factors used to determine fair value 70.00%chfc_PercentageOfDiscountFactorsUsedToDetermineFairValue
/ us-gaap_FairValueByAssetClassAxis
= chfc_OtherRealEstateAndRepossessedAssetsMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
 
Maximum [Member]    
Fair Value Measurements (Textual) [Abstract]    
Discount factors used to determine fair value 80.00%chfc_PercentageOfDiscountFactorsUsedToDetermineFairValue
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
 
Maximum [Member] | Other Real Estate and Repossessed Assets [Member]    
Fair Value Measurements (Textual) [Abstract]    
Discount factors used to determine fair value 75.00%chfc_PercentageOfDiscountFactorsUsedToDetermineFairValue
/ us-gaap_FairValueByAssetClassAxis
= chfc_OtherRealEstateAndRepossessedAssetsMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember