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v3.19.2

Subsequent Events - Additional Information (Detail) |  | 1 Months Ended | 6 Months Ended
--- | --- | --- | ---
May 01, 2018 | Jul. 31, 2019 EUR (€) m² | Jun. 30, 2019
Disclosure of Events After Reporting Period [line items] |  |  |
Operating lease term of lease agreement | 5 years |  | 2 years
Non adjusting event [member] |  |  |
Disclosure of Events After Reporting Period [line items] |  |  |
Square meter of office space under lease agreement | m² |  | 5,070 |
Operating lease term of lease agreement |  | 10 years |
Leases commencement period |  | Mid-2022 |
Operating lease termination period |  | 20 years |
Description of additional renewal term |  | The Lease will renew for two 5-year terms following the initial term |
Estimated initial rent per annum | € |  | € 1,323,780 |
Minimum consumer price index (CPI) change for rent amount change |  | 3.00% |

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- Definition Description of lease agreements additional renewal term. + References No definition available. + Details
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- Definition Estimated future lease payments + References No definition available. + Details
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- Definition Operating lease term of lease agreement. + References No definition available. + Details
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- Definition Square meter of office space under lease agreement. + References No definition available. + Details
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- Details
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