| Component: (Network and Table) | |
|---|---|
| Network | OB: Schedule: Business Segments, by Segment (http://www.DEFCompany.com/company/role/level4/BusinessSegmentsSchedule) |
| Table | Business Segments [Table] |
| Reporting Entity [Axis] | 708b6438889c9c46e65e (http://standards.iso.org/iso/17442) |
| Legal Entity [Axis] | Consolidated Entity [Member] |
| Report Date [Axis] | Reported as of March 18, 2021 [Member] |
| Reporting Scenario [Axis] | Actual [Member] |
| Business Segments [Line Items] | Period [Axis] | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
2020-01-01 - 2020-12-31 | 2019-01-01 - 2019-12-31 | 2018-01-01 - 2018-12-31 | 2017-01-01 - 2017-12-31 | 2016-01-01 - 2016-12-31 | ||||||
| Business Segment [Axis] | Business Segment [Axis] | Business Segment [Axis] | Business Segment [Axis] | Business Segment [Axis] | ||||||
| Eliminations [Member] | Business Segment One [Member] | Business Segment Two [Member] | Continuing Operations [Member] | All Operations [Member] | Business Segments, All [Member] | Business Segments, All [Member] | Business Segments, All [Member] | Business Segments, All [Member] | Business Segments, All [Member] | |