| Component: (Network and Table) | |
|---|---|
| Network | 142 - Disclosure - Other Income and Expense (Tables) (http://www.gpigaming.com/role/OtherIncomeAndExpenseTables) |
| Table | (Implied) |
| Reporting Entity [Axis] | 0000918580 (http://www.sec.gov/CIK) |
| Other Income and Expenses [Abstract] | Period [Axis] | |||||||||||||||||||||||||||||||||||||||||||||||||
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2016-01-01 - 2016-12-31 | ||||||||||||||||||||||||||||||||||||||||||||||||||
Other Income and Expenses [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||
Schedule of Other Nonoperating Income (Expense) [Table Text Block] | Other income and expense consists of the following for the years ended December 31 (in thousands):
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