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Deferred Revenue - Summary of Deferred Revenue (Detail) - EUR (€) € in Thousands	Jun. 30, 2019	Dec. 31, 2018
Disclosure of deferred income [abstract]
Deferred revenue - current portion	€ 17,208	€ 16,934
Deferred revenue	89,666	97,675
Total deferred revenue	€ 106,874	€ 114,609

X

- Definition

The amount of liability representing income that has been received but is not yet earned. [Refer: Revenue]

+ References

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- Definition

The amount of deferred income classified as current. [Refer: Deferred income]

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- Definition

The amount of deferred income classified as non-current. [Refer: Deferred income]

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- Definition

Disclosure of deferred income [abstract]

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No definition available.

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