| Component: (Network and Table) | |
|---|---|
| Network | 1101 - Statement - Balance Sheet (http://www.company4.com/company4/role/level4/BalanceSheet) | 
| Table | Balance Sheet [Hypercube] | 
| Reporting Entity [Axis] | 40710066d58f26b84ddd (http://standards.iso.org/iso/17442) | 
| Balance Sheet [Line Items] | Period [Axis] | |
|---|---|---|
| 2018-12-31 | 2017-12-31 | |