XML 29 R40.htm IDEA: XBRL DOCUMENT v2.4.1.9
FAIR VALUE OF FINANCIAL INSTRUMENTS (Details 2) (Fair Value, Inputs, Level 3 [Member], USD $)
In Thousands, unless otherwise specified
3 Months Ended 12 Months Ended
Mar. 31, 2015
Dec. 31, 2014
Commercial Real Estate Portfolio Segment [Member]
   
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]    
Collateral Dependent Impaired loans 9,686czbs_ImpairedFinancingReceivableFairValueDisclosure
/ us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis
= us-gaap_CommercialRealEstatePortfolioSegmentMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
9,696czbs_ImpairedFinancingReceivableFairValueDisclosure
/ us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis
= us-gaap_CommercialRealEstatePortfolioSegmentMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
Commercial Real Estate Portfolio Segment [Member] | Minimum [Member]
   
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]    
Negative adjustment for selling costs and changes in market conditions since appraisal (as a percent) 5.00%czbs_FairValueInputsAdjustmentForSellingCostsAndChangesInMarketConditions
/ us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis
= us-gaap_CommercialRealEstatePortfolioSegmentMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
5.00%czbs_FairValueInputsAdjustmentForSellingCostsAndChangesInMarketConditions
/ us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis
= us-gaap_CommercialRealEstatePortfolioSegmentMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
Commercial Real Estate Portfolio Segment [Member] | Maximum [Member]
   
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]    
Negative adjustment for selling costs and changes in market conditions since appraisal (as a percent) 20.00%czbs_FairValueInputsAdjustmentForSellingCostsAndChangesInMarketConditions
/ us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis
= us-gaap_CommercialRealEstatePortfolioSegmentMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
20.00%czbs_FairValueInputsAdjustmentForSellingCostsAndChangesInMarketConditions
/ us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis
= us-gaap_CommercialRealEstatePortfolioSegmentMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
Single Family Residential Mortgage [Member]
   
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]    
Collateral Dependent Impaired loans 325czbs_ImpairedFinancingReceivableFairValueDisclosure
/ us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis
= us-gaap_ResidentialMortgageMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
229czbs_ImpairedFinancingReceivableFairValueDisclosure
/ us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis
= us-gaap_ResidentialMortgageMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
Single Family Residential Mortgage [Member] | Minimum [Member]
   
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]    
Negative adjustment for selling costs and changes in market conditions since appraisal (as a percent) 5.00%czbs_FairValueInputsAdjustmentForSellingCostsAndChangesInMarketConditions
/ us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis
= us-gaap_ResidentialMortgageMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
5.00%czbs_FairValueInputsAdjustmentForSellingCostsAndChangesInMarketConditions
/ us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis
= us-gaap_ResidentialMortgageMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
Single Family Residential Mortgage [Member] | Maximum [Member]
   
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]    
Negative adjustment for selling costs and changes in market conditions since appraisal (as a percent) 20.00%czbs_FairValueInputsAdjustmentForSellingCostsAndChangesInMarketConditions
/ us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis
= us-gaap_ResidentialMortgageMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
20.00%czbs_FairValueInputsAdjustmentForSellingCostsAndChangesInMarketConditions
/ us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis
= us-gaap_ResidentialMortgageMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
Other real estate owned [Member]
   
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]    
Collateral Dependent Impaired loans 4,382czbs_ImpairedFinancingReceivableFairValueDisclosure
/ us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis
= czbs_OtherRealEstateOwnedMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
4,668czbs_ImpairedFinancingReceivableFairValueDisclosure
/ us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis
= czbs_OtherRealEstateOwnedMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
Other real estate owned [Member] | Minimum [Member]
   
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]    
Negative adjustment for selling costs and changes in market conditions since appraisal (as a percent) 5.00%czbs_FairValueInputsAdjustmentForSellingCostsAndChangesInMarketConditions
/ us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis
= czbs_OtherRealEstateOwnedMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
5.00%czbs_FairValueInputsAdjustmentForSellingCostsAndChangesInMarketConditions
/ us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis
= czbs_OtherRealEstateOwnedMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
Other real estate owned [Member] | Maximum [Member]
   
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]    
Negative adjustment for selling costs and changes in market conditions since appraisal (as a percent) 20.00%czbs_FairValueInputsAdjustmentForSellingCostsAndChangesInMarketConditions
/ us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis
= czbs_OtherRealEstateOwnedMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
20.00%czbs_FairValueInputsAdjustmentForSellingCostsAndChangesInMarketConditions
/ us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis
= czbs_OtherRealEstateOwnedMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
Construction and Development Portfolio Segment [Member]
   
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]    
Collateral Dependent Impaired loans   219czbs_ImpairedFinancingReceivableFairValueDisclosure
/ us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis
= czbs_ConstructionAndDevelopmentPortfolioSegmentMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
Construction and Development Portfolio Segment [Member] | Minimum [Member]
   
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]    
Negative adjustment for selling costs and changes in market conditions since appraisal (as a percent)   5.00%czbs_FairValueInputsAdjustmentForSellingCostsAndChangesInMarketConditions
/ us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis
= czbs_ConstructionAndDevelopmentPortfolioSegmentMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
Construction and Development Portfolio Segment [Member] | Maximum [Member]
   
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]    
Negative adjustment for selling costs and changes in market conditions since appraisal (as a percent)   20.00%czbs_FairValueInputsAdjustmentForSellingCostsAndChangesInMarketConditions
/ us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis
= czbs_ConstructionAndDevelopmentPortfolioSegmentMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_RangeAxis
= us-gaap_MaximumMember