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Commitments and Contingencies (Tables) | 9 Months Ended
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Sep. 30, 2017
Commitments and Contingencies Disclosure [Abstract] |
Future Purchase Commitments | Future minimum commitments as of September 30, 2017, are as follows (in thousands):
Remainder of 2017 | $ | 38,286 |
2018 | 19,702 |
2019 | 7,903 |
2020 | 5,488 |
2021 | 1,333 |
2022 | 2 |
| $ | 72,714 |

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- Definition Tabular disclosure of key provisions of an arrangement under which the entity has agreed to purchase goods or services over a period of time greater than one year or the normal operating cycle, if longer, including the item for which expenditures will be made, minimum quantities, milestones, time period and committed amount. + References No definition available. + Details
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