| Component: (Network and Table) | |
|---|---|
| Network | 100600 - Disclosure - Accounts Receivable - Schedule of Accounts Receivable (Details) (http://www.foresight.com/20161231/taxonomy/role/DisclosureAccountsReceivableScheduleOfAccountsReceivableDetails) |
| Table | (Implied) |
| Reporting Entity [Axis] | 0001540729 (http://www.sec.gov/CIK) |
| Receivables [Abstract] | Period [Axis] | |
|---|---|---|
2016-12-31 | 2015-12-31 | |
Receivables [Abstract] | ||
Trade accounts receivable | ||
Other receivables | ||
Total accounts receivable | 54,905,000 | 61,325,000 |