- DefinitionThe entire disclosure for  investments in certain debt and equity securities.
Reference 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
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| Balance Type: | na | 
| Period Type: | duration |