| Component: (Network and Table) | |
|---|---|
| Network | 2415405 - Disclosure - Debt (Schedule Of Debt Payments) (Details) (http://corporate.discovery.com/role/DebtScheduleOfDebtPaymentsDetails) |
| Table | Schedule of Extinguishment of Debt [Table] |
| Reporting Entity [Axis] | 0001437107 (http://www.sec.gov/CIK) |
| Extinguishment of Debt [Axis] | Extinguishment of Debt, Type [Domain] |
| Extinguishment of Debt [Line Items] | Period [Axis] |
|---|---|
2016-12-31 | |
2015 | |
2016 | |
2017 | |
2018 | |
2019 | |
Thereafter |