- DefinitionThe entire disclosure for  investments in certain debt and equity securities.
 
+ ReferencesReference 1: http://fasb.org/us-gaap/role/ref/legacyRef
 -Publisher FASB
 -Name Accounting Standards Codification
 -Topic 942
 -SubTopic 320
 -URI http://asc.fasb.org/subtopic&trid=2209399
Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
 -Publisher FASB
 -Name Accounting Standards Codification
 -Topic 946
 -SubTopic 320
 -URI http://asc.fasb.org/subtopic&trid=2324412
Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
 -Publisher FASB
 -Name Accounting Standards Codification
 -Topic 320
 -URI http://asc.fasb.org/topic&trid=2196928
Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
 -Publisher FASB
 -Name Accounting Standards Codification
 -Topic 940
 -SubTopic 320
 -URI http://asc.fasb.org/subtopic&trid=2176304
 
+ Details
|  Name: | 
us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock | 
|  Namespace Prefix: | 
us-gaap_ | 
|  Data Type: | 
nonnum:textBlockItemType | 
|  Balance Type: | 
na | 
|  Period Type: | 
duration |