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

Consolidated Statements of Stockholders' Equity (Deficit)

v3.22.0.1
Consolidated Statements of Stockholders' Equity (Deficit) - USD ($)
$ in Millions
Total
Cumulative Effect, Period of Adoption, Adjustment
Ordinary Shares
A Ordinary Shares
Ordinary Shares
B Ordinary Shares
Ordinary Shares
Class A Common Stock
Ordinary Shares
Class B Common Stock
Additional Paid-In Capital
Receivable from Employees for purchase of Common Stock
Accumulated Deficit
Accumulated Deficit
Cumulative Effect, Period of Adoption, Adjustment
Accumulated Other Comprehensive Income (Loss)
Noncontrolling Interests
Beginning balance (in shares) at Jun. 30, 2018     1,483,795 5,353,970                
Beginning balance at Jun. 30, 2018 $ (448.8)     $ 0.1     $ 7.3 $ (0.2) $ (488.6)   $ 30.0 $ 2.6
Increase (Decrease) in Stockholders' Equity [Roll Forward]                        
Contribution from noncontrolling interests 0.1                     0.1
Distribution to noncontrolling interests (0.1)                     (0.1)
Issuance of Common Shares to Mirion Sellers and recognition of noncontrolling interests in Mirion Business Combination 0.0                      
Stock-based compensation expense 0.1           0.1          
Receivable from Employees (0.4)           1.9 (2.3)        
Net loss (122.0)               (122.0)      
Other comprehensive loss (income), net of tax (16.6)                   (16.6)  
Ending balance (in shares) at Jun. 30, 2019     1,483,795 5,353,970                
Ending balance at Jun. 30, 2019 (587.7)     $ 0.1     9.3 (2.5) (610.6)   13.4 2.6
Increase (Decrease) in Stockholders' Equity [Roll Forward]                        
Distribution to noncontrolling interests (0.4)                     (0.4)
Issuance of Common Shares to Mirion Sellers and recognition of noncontrolling interests in Mirion Business Combination 0.0                      
Stock-based compensation expense 0.2           0.2          
Receivable from Employees (0.2)             (0.2)        
Net loss (119.1)               (119.1)      
Other comprehensive loss (income), net of tax (9.3)                   (9.3)  
Ending balance (in shares) at Jun. 30, 2020     1,483,795 5,353,970                
Ending balance at Jun. 30, 2020 (716.5)     $ 0.1     9.5 (2.7) (729.7)   4.1 2.2
Increase (Decrease) in Stockholders' Equity [Roll Forward]                        
Issuance of Common Shares to Mirion Sellers and recognition of noncontrolling interests in Mirion Business Combination 0.0                      
Receivable from Employees 0.3             0.3        
Net loss (158.4)               (158.3)     (0.1)
Other comprehensive loss (income), net of tax 35.1                   35.1  
Ending balance (in shares) at Jun. 30, 2021     1,483,795 5,353,970                
Ending balance at Jun. 30, 2021 (839.5)     $ 0.1     9.5 (2.4) (888.0)   39.2 2.1
Increase (Decrease) in Stockholders' Equity [Roll Forward]                        
Issuance of Common Shares to Mirion Sellers and recognition of noncontrolling interests in Mirion Business Combination 0.0                      
Stock-based compensation expense 9.3           9.3          
Receivable from Employees 1.6             1.6        
Net loss (105.7)               (105.7)      
Other comprehensive loss (income), net of tax (6.9)                   (6.9)  
Ending balance (in shares) at Oct. 19, 2021     1,483,795 5,353,970   18,750,000            
Ending balance at Oct. 19, 2021 (944.1) $ (2.9)   $ 0.1     18.8 $ (0.8) (996.6) $ (2.9) 32.3 2.1
Increase (Decrease) in Stockholders' Equity [Roll Forward]                        
Beginning balance (109.4)               (109.4)      
Conversion of Class B founder shares to Class A common shares upon business combination (in shares)         18,750,000 (18,750,000)            
Recognition of shares previously subject to redemption (in shares)         60,371,390              
Reclassification of temporary equity shares previously subject to redemption 603.7           603.7          
Issuance of Class A Common Shares to PIPE Investors, net of offering costs (in shares)         90,000,000              
Issuance of Class A Common Shares to PIPE Investors, net of offering costs 886.7           886.7          
Shares issued to Mirion sellers and recognition of noncontrolling interests for Class B common shares (in shares)         30,401,902              
Issuance of Common Shares to Mirion Sellers and recognition of noncontrolling interests in Mirion Business Combination 420.7         $ 8,560,540.0 329.1         91.6
Equity contribution from Mirion Sellers 18.7           18.7          
Forgiveness of working capital note from Sponsor 2.0           2.0          
Stock-based compensation expense 5.3           5.3          
Net loss (23.0)               (22.2)     (0.8)
Other comprehensive loss (income), net of tax (20.7)                   (20.7)  
Ending balance (in shares) at Dec. 31, 2021         199,523,292 8,560,540            
Ending balance at Dec. 31, 2021 $ 1,784.0           $ 1,845.5   $ (131.6)   $ (20.7) $ 90.8