| Component: (Network and Table) | |
|---|---|
| Network | 6110 - Disclosure - Cash and Cash Equivalents Roll Forward (Level 4 Detail) (http://www.company4.com/company4/role/level4/CashAndCashEquivalents)  | 
| Table | Cash and Cash Equivalents Roll Forward [Hypercube] | 
| Reporting Entity [Axis] | 40710066d58f26b84ddd (http://standards.iso.org/iso/17442) | 
| Cash and Cash Equivalents Roll Forward [Line Items] | Period [Axis] | 
|---|---|
2018-01-01 - 2018-12-31  | |