v3.26.1
Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Statement of Comprehensive Income [Abstract]        
Net income $ 8.1 $ 8.5 $ 4.7 $ 8.9
Other comprehensive (loss) income, net of tax:        
Foreign currency translation (loss) gain, net of tax (4.7) 44.3 (19.5) 66.3
Unrealized gain (loss) on net investment hedges, net of tax 1.5 (20.8) 5.8 (28.4)
Unrealized gain (loss) on cash flow hedges, net of tax 0.0 0.0 0.3 (0.1)
Other comprehensive (loss) income, net of tax (3.2) 23.5 (13.4) 37.8
Comprehensive income (loss) 4.9 32.0 (8.7) 46.7
Less: Comprehensive (loss) income attributable to noncontrolling interest (0.1) 0.9 (0.3) 1.4
Comprehensive income (loss) attributable to Mirion Technologies, Inc. stockholders $ 5.0 $ 31.1 $ (8.4) $ 45.3