| Component: (Network and Table) | |
|---|---|
| Network | 100220 - Disclosure - Summary of Significant Accounting Policies (Tables) (http://www.grubhub.com/20161231/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesTables) |
| Table | (Implied) |
| Reporting Entity [Axis] | 0001594109 (http://www.sec.gov/CIK) |
| Accounting Policies [Abstract] | Period [Axis] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
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2016-01-01 - 2016-12-31 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
Accounting Policies [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
Schedule of Property and Equipment Estimated Useful Life | Property and equipment is recorded at cost and depreciated using the straight-line method over the estimated useful lives of the related assets. The useful lives are as follows:
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Summary of Changes in Allowance For Doubtful Accounts | Changes in the Company’s allowance for doubtful accounts for the periods presented were as follows:
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