Post-effective amendment to a registration statement that is not immediately effective upon filing

Borrowings - Summary of Covenant Ratios Are Determined Based on a Twelvemonth Running Basis (Detail)

v3.22.2.2
Borrowings - Summary of Covenant Ratios Are Determined Based on a Twelvemonth Running Basis (Detail) - EUR (€)
€ in Millions
 6 Months Ended 12 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Dec. 31, 2020
Statements [Line Items]        
EBITDA margin 5.63% 12.92% 3.77% 25.84%
EBITDA € 7.0 € 8.0 € 3.6 € 15.3
Interest coverage 21.7 13.57 17.78 16.2
June 30, 2021 [Member]        
Statements [Line Items]        
EBITDA margin (15.43%)   (13.12%)  
EBITDA € 15.5   € 13.2  
Interest coverage 9.55   10  
December 31, 2021 [Member]        
Statements [Line Items]        
EBITDA margin (9.29%)   (6.29%)  
EBITDA € 12.2   € 8.2  
Interest coverage 8.94   10.5  
June 30, 2022 [Member]        
Statements [Line Items]        
EBITDA margin 0.59%   1.18%  
Interest coverage 9.86   11.8  
December 31, 2022 [Member]        
Statements [Line Items]        
EBITDA margin 1.07%   2.15%  
Interest coverage 10.75   12.78  
June 30, 2023 [Member]        
Statements [Line Items]        
EBITDA margin 1.58%   3.16%  
Interest coverage 12   14.19  
December 31, 2023 [Member]        
Statements [Line Items]        
EBITDA margin 1.95%   3.90%  
Interest coverage 13.16   15.48  
June 30, 2024 [Member]        
Statements [Line Items]        
EBITDA margin 2.29%   4.57%  
Interest coverage 14.48   17.06  
December 31, 2024 [Member]        
Statements [Line Items]        
EBITDA margin 2.56%   5.11%  
Interest coverage 15.91   18.77  
June 30, 2025 [Member]        
Statements [Line Items]        
EBITDA margin 2.68%   5.37%  
Interest coverage 18.37   21.6  
December 31, 2025 [Member]        
Statements [Line Items]        
EBITDA margin 2.77%   5.55%  
Interest coverage 20.68   24.21