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Trade and Other Receivables - Summary of Short-Term Receivables that are Due WIthin One Year (Detail) - EUR (€) € in Thousands	Jun. 30, 2019	Dec. 31, 2018
Trade and other current payables [abstract]
Trade receivables	€ 1,393	€ 2,690
Unbilled receivables	72	236
VAT receivable	684	891
Prepaid expenses	4,526	2,783
Prepaid pension costs	631
Interest receivable	312	213
Other receivables	677	219
Total	€ 8,295	€ 7,032

X

- Definition

The amount of current interest receivable. [Refer: Interest receivable]

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- Definition

The amount of current trade receivables. [Refer: Trade receivables]

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- Definition

The amount of current value added tax receivables. [Refer: Value added tax receivables]

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- Definition

The amount of current other receivables. [Refer: Other receivables]

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- Definition

The amount of current trade receivables and current other receivables. [Refer: Current trade receivables; Other current receivables]

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- Definition

Current prepaid general expenses.

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No definition available.

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- Definition

Current prepaid pension costs.

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No definition available.

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- Definition

Current unbilled Receivables

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No definition available.

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