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truefalsec269_From31Jan2013To30Jun2013_InternalEvaluationsMember_OtherRealEstateOwnedMember_FairValueInputsLevel3Member_WeightedAverageMemberhttp://www.sec.gov/CIK0001461640duration2013-01-31T00:00:002013-06-30T00:00:00falsefalseWeighted Average [Member]us-gaap_RangeAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_WeightedAverageMemberus-gaap_RangeAxisexplicitMemberfalsefalseOther Real Estate Owned [Member]us-gaap_FairValueByAssetClassAxisxbrldihttp://xbrl.org/2006/xbrldihmta_OtherRealEstateOwnedMemberus-gaap_FairValueByAssetClassAxisexplicitMemberfalsefalseFair Value, Inputs, Level 3 [Member]us-gaap_FairValueByFairValueHierarchyLevelAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_FairValueInputsLevel3Memberus-gaap_FairValueByFairValueHierarchyLevelAxisexplicitMemberfalsefalseInternal Evaluations 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