XML 77 R38.htm IDEA: XBRL DOCUMENT v2.4.1.9
SECURITIES AVAILABLE FOR SALE (Details Textual) (USD $)
 3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Proceeds from Sale of Available-for-sale Securities $ 661,182us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities $ 0us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities
Gain (Loss) on Sale of Securities, Net $ 7,409us-gaap_GainLossOnSaleOfSecuritiesNet $ 0us-gaap_GainLossOnSaleOfSecuritiesNet
Other Than Temporary Impairment [Member]    
Number Of Debt Securities Held 19cshb_NumberOfDebtSecuritiesHeld
/ us-gaap_StatementEquityComponentsAxis
= cshb_OtherThanTemporaryImpairmentMember		  
Percentage Of Aggregate Depreciation 2.02%cshb_PercentageOfAggregateDepreciation
/ us-gaap_StatementEquityComponentsAxis
= cshb_OtherThanTemporaryImpairmentMember		  
US Government-sponsored Enterprises Debt Securities [Member] | Other Than Temporary Impairment [Member]    
Number Of Debt Securities Held 14cshb_NumberOfDebtSecuritiesHeld
/ us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis
= us-gaap_USGovernmentSponsoredEnterprisesDebtSecuritiesMember
/ us-gaap_StatementEquityComponentsAxis
= cshb_OtherThanTemporaryImpairmentMember		  
US Government Agencies Debt Securities [Member] | Other Than Temporary Impairment [Member]    
Number Of Debt Securities Held 5cshb_NumberOfDebtSecuritiesHeld
/ us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis
= us-gaap_USGovernmentAgenciesDebtSecuritiesMember
/ us-gaap_StatementEquityComponentsAxis
= cshb_OtherThanTemporaryImpairmentMember