| Component: (Network and Table) | |
|---|---|
| Network | 2415404 - Disclosure - Debt - Maturities of Long-term Debt (Details) (http://www.csc.com/role/DebtMaturitiesOfLongTermDebtDetails) |
| Table | (Implied) |
| Reporting Entity [Axis] | 0001646383 (http://www.sec.gov/CIK) |
| Debt Disclosure [Abstract] | Period [Axis] |
|---|---|
2016-04-01 | |
Debt Disclosure [Abstract] | |
Fiscal Year | |
2017 | |
2018 | |
2019 | |
2020 | |
2021 | |
Thereafter | |
Total |