| PublishDate | 2021-01 | http://fasb.org/us-gaap/role/tin/resource |
| Source | Taxonomy Implementation Guide | http://fasb.org/us-gaap/role/tin/resource |
| SourceName | Extensible Lists: A Guide for Preparers | http://fasb.org/us-gaap/role/tin/resource |
| URI | https://www.fasb.org/extensiblelists | http://fasb.org/us-gaap/role/tin/resource |
| Note | Value reported using this element must be element available in taxonomies used in filing, including extension taxonomy. Example of how pattern for reported value would appear, but may not necessarily be reported for this element, is: "http://fasb.org/us-gaap/2021-01-31#Assets". There is no limit to number of values that could be reported. Additional values are required to be space-separated and alphabetically ordered. Data type on this element has changed to enumerationSetItemType, as Extensible Enumerations 2.0 specification has attained Recommendation status. | http://fasb.org/us-gaap/role/tin/value |
| PublishDate | 2021-01 | http://fasb.org/us-gaap/role/tin/value |
| SourceName | Retirement Benefits:Taxonomy Technical Improvement | http://fasb.org/srt/role/changeNote/changeNote |
| TaxonomyVersion | 2020 | http://fasb.org/srt/role/changeNote/changeNote |
| ChangeDate | 2019-10 | http://fasb.org/srt/role/changeNote/changeNote |
| NewElement | true | http://fasb.org/srt/role/changeNote/changeNote |
| SourceName | Taxonomy Technical Improvement | http://fasb.org/srt/role/changeNote/changeNote |
| TaxonomyVersion | 2021 | http://fasb.org/srt/role/changeNote/changeNote |
| ChangeDate | 2020-08 | http://fasb.org/srt/role/changeNote/changeNote |
| ModifiedLabels | true | http://fasb.org/srt/role/changeNote/changeNote |
| ModifiedDataType | true | http://fasb.org/srt/role/changeNote/changeNote |
| elementCreationTaxonomyVersion | 2020 | http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote |
| Publisher | FASB | http://www.xbrl.org/2009/role/commonPracticeRef |
| Name | Accounting Standards Codification | http://www.xbrl.org/2009/role/commonPracticeRef |
| Topic | 715 | http://www.xbrl.org/2009/role/commonPracticeRef |
| SubTopic | 70 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Section | 50 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Paragraph | 1 | http://www.xbrl.org/2009/role/commonPracticeRef |
| URI | http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 | http://www.xbrl.org/2009/role/commonPracticeRef |
Index