| Note | Element is intended to be used for each reported period for which amendment from Accounting Standards Update identified in tin-part:Source_ASU_Number is not applied. After application of amendment from Accounting Standards Update identified in tin-part:Source_ASU_Number, element may be used for common practice. | http://fasb.org/us-gaap/role/tin/transition |
| Source | ASU | http://fasb.org/us-gaap/role/tin/transition |
| SourceName | Disclosure Framework-Defined Benefit Plans | http://fasb.org/us-gaap/role/tin/transition |
| Source_ASU_Number | 2018-14 | http://fasb.org/us-gaap/role/tin/transition |
| elementCreationTaxonomyVersion | 2008 | http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote |