| elementCreationTaxonomyVersion | 2011 | http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote |
| TaxonomyVersion | 2021 | http://fasb.org/srt/role/deprecationNote/deprecationNote |
| DeprecatedLabel | Element was deprecated because it was no longer needed for organization. | http://fasb.org/srt/role/deprecationNote/deprecationNote |
| SourceName | Financial Instruments-Credit Losses:Taxonomy Technical Improvement | http://fasb.org/srt/role/changeNote/changeNote |
| TaxonomyVersion | 2021 | http://fasb.org/srt/role/changeNote/changeNote |
| ElementDeprecated | true | http://fasb.org/srt/role/changeNote/changeNote |