- DefinitionAmount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current.
 
+ ReferencesReference 1: http://www.xbrl.org/2009/role/commonPracticeRef
 -Topic 210
 -SubTopic 10
 -Name Accounting Standards Codification
 -Section S99
 -Paragraph 1
 -Subparagraph (SX 210.5-02(8))
 -Publisher FASB
 -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1
Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
 -Topic 942
 -SubTopic 210
 -Name Accounting Standards Codification
 -Section S99
 -Paragraph 1
 -Subparagraph (SX 210.9-03(5))
 -Publisher FASB
 -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1
Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
 -Topic 942
 -SubTopic 210
 -Name Accounting Standards Codification
 -Section S99
 -Paragraph 1
 -Subparagraph (SX 210.9-03(4))
 -Publisher FASB
 -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1
 
+ Details
|  Name: | 
us-gaap_ShortTermInvestments | 
|  Namespace Prefix: | 
us-gaap_ | 
|  Data Type: | 
xbrli:monetaryItemType | 
|  Balance Type: | 
debit | 
|  Period Type: | 
instant |