- DefinitionReflects the estimated amount of loss from the specified contingency as of the balance sheet date.
 
+ ReferencesReference 1: http://www.xbrl.org/2003/role/disclosureRef
 -Publisher FASB
 -Name Accounting Standards Codification
 -Topic 450
 -SubTopic 20
 -Section 50
 -Paragraph 4
 -Subparagraph (b)
 -URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349
Reference 2: http://www.xbrl.org/2003/role/disclosureRef
 -Publisher FASB
 -Name Accounting Standards Codification
 -Topic 450
 -SubTopic 20
 -Section 50
 -Paragraph 9
 -Subparagraph (b)
 -URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14557-108349
Reference 3: http://www.xbrl.org/2003/role/disclosureRef
 -Publisher FASB
 -Name Accounting Standards Codification
 -Topic 460
 -SubTopic 10
 -Section 50
 -Paragraph 2
 -URI https://asc.fasb.org/extlink&oid=124440162&loc=d3e12021-110248
 
+ Details
|  Name: | 
us-gaap_LossContingencyEstimateOfPossibleLoss | 
|  Namespace Prefix: | 
us-gaap_ | 
|  Data Type: | 
xbrli:monetaryItemType | 
|  Balance Type: | 
debit | 
|  Period Type: | 
instant |