| Component: (Network and Table) | |
|---|---|
| Network | 7130 - Disclosure - Retained Earnings Roll Forward (Level 4 Detail) (http://www.company2.com/company2/role/level4/RetainedEarnings) |
| Table | Retained Earnings Roll Forward [Hypercube] |
| Reporting Entity [Axis] | 20710066d58f26b84bbb (http://standards.iso.org/iso/17442) |
| Retained Earnings Roll Forward [Line Items] | Period [Axis] |
|---|---|
2018-01-01 - 2018-12-31 | |