XML 102 R89.htm IDEA: XBRL DOCUMENT v3.22.0.1
INVESTMENTS - Additional Information (Details)
€ / shares in Units, € in Millions, shares in Millions, $ in Millions
1 Months Ended 12 Months Ended
Sep. 02, 2021
USD ($)
shares
Sep. 02, 2021
EUR (€)
tranche
€ / shares
shares
Jul. 29, 2021
USD ($)
shares
Jul. 29, 2021
EUR (€)
€ / shares
shares
Apr. 27, 2021
USD ($)
shares
Apr. 27, 2021
EUR (€)
€ / shares
shares
Apr. 08, 2021
USD ($)
Mar. 31, 2021
USD ($)
shares
Jan. 07, 2021
USD ($)
Oct. 31, 2021
USD ($)
Dec. 31, 2021
USD ($)
shares
Dec. 31, 2021
EUR (€)
shares
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Feb. 16, 2021
Schedule of Equity Method Investments [Line Items]                              
Income from equity affiliates                     $ 0.6   $ 64.6 $ 59.8  
Investment in Technip Energies                     317.3   0.0    
Income from investment in Technip Energies                     $ 322.2   0.0 0.0  
Private Placement                              
Schedule of Equity Method Investments [Line Items]                              
Sale, price per share (in Euro per share) | € / shares   € 11.15   € 11.20   € 11.10                  
Private Placement | Share-based Payment Arrangement, Tranche One                              
Schedule of Equity Method Investments [Line Items]                              
Equity securities, number of shares sold (in shares) | shares                     8.6 8.6      
Proceeds from sale                     $ 114.4 € 96.3      
Private Placement | Share-based Payment Arrangement, Tranche Two                              
Schedule of Equity Method Investments [Line Items]                              
Equity securities, number of shares sold (in shares) | shares                     9.0 9.0      
Proceeds from sale                     $ 116.4 € 99.9      
BPI France                              
Schedule of Equity Method Investments [Line Items]                              
Business combination, consideration transferred                 $ 200.0            
Subsea                              
Schedule of Equity Method Investments [Line Items]                              
Income from equity affiliates                         $ 64.6 $ 59.8  
Serimax Holdings SAS                              
Schedule of Equity Method Investments [Line Items]                              
Ownership percentage                     20.00%        
Technip Energies                              
Schedule of Equity Method Investments [Line Items]                              
Ownership percentage                             49.90%
Purchased shares (in shares) | shares               7.5              
Purchased value             $ 100.0 $ 100.0              
Equity securities, number of shares sold (in shares) | shares                     21.9 21.9      
Percentage of share capital                     12.20%        
Number of sale tranches | tranche   2                          
Technip Energies | Concurrent Sale To Technip Energies                              
Schedule of Equity Method Investments [Line Items]                              
Proceeds from sale         $ 24.2 € 20.0                  
Technip Energies | Private Placement                              
Schedule of Equity Method Investments [Line Items]                              
Equity securities, number of shares sold (in shares) | shares 17.6 17.6 16.0 16.0 25.0 25.0                  
Proceeds from sale $ 231.5 € 196.2 $ 213.1 € 179.2 $ 335.2 € 277.5                  
Lock up period 60 days 60 days 60 days 60 days                      
Technip Energies | Technip Energies N.V. | Concurrent Sale To Technip Energies                              
Schedule of Equity Method Investments [Line Items]                              
Sale, price per share (in Euro per share) | € / shares           € 11.10                  
Technip Energies | Technip Energies N.V. | Private Placement                              
Schedule of Equity Method Investments [Line Items]                              
Equity securities, number of shares sold (in shares) | shares         1.8 1.8                  
Technip Energies | Technip Energies N.V. | Private Placement                              
Schedule of Equity Method Investments [Line Items]                              
Percentage of share capital   10.00%   9.00%   14.00%                  
Technip Energies | Technip Energies N.V. | Technip Energies N.V. | Concurrent Sale To Technip Energies                              
Schedule of Equity Method Investments [Line Items]                              
Percentage of share capital           1.00%                  
Magma Global Limited                              
Schedule of Equity Method Investments [Line Items]                              
Ownership percentage                     25.00%        
Payments to acquire equity method investments                   $ 64.0