Annual report pursuant to Section 13 and 15(d)

Pay vs Performance Disclosure

v3.24.0.1
Pay vs Performance Disclosure - USD ($)
$ in Millions
2 Months Ended 4 Months Ended 12 Months Ended
Dec. 31, 2021
Oct. 19, 2021
Dec. 31, 2023
Dec. 31, 2022
Jun. 30, 2021
Pay vs Performance Disclosure          
Net loss attributable to Mirion Technologies, Inc. (Successor) / Mirion Technologies (TopCo), Ltd. (Predecessor) shareholders $ (22.2) $ (105.7) $ (96.9) $ (276.9) $ (158.3)