Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Summary of Assets and Liabilities Measured at Fair Value (Detail)

v3.23.3
Fair Value Measurements - Summary of Assets and Liabilities Measured at Fair Value (Detail) - USD ($)
$ in Millions
Sep. 30, 2023
Dec. 31, 2022
Liabilities    
Warrant liabilities $ 36.8 $ 30.5
Fair Value, Recurring | Level 1    
Assets    
Cash, cash equivalents, and restricted cash 102.1 75.0
Discretionary retirement plan 3.6 3.1
Liabilities    
Discretionary retirement plan 3.6 3.1
Derivative liability 0.0 0.0
Fair Value, Recurring | Level 1 | Public warrants    
Liabilities    
Warrant liabilities 25.3 21.0
Fair Value, Recurring | Level 1 | Private placement warrants    
Liabilities    
Warrant liabilities 0.0 0.0
Fair Value, Recurring | Level 1 | Cross Currency Interest Rate Contract    
Assets    
Derivative asset 0.0 0.0
Fair Value, Recurring | Level 1 | Interest Rate Swap    
Assets    
Derivative asset 0.0  
Fair Value, Recurring | Level 2    
Assets    
Cash, cash equivalents, and restricted cash 0.0 0.0
Discretionary retirement plan 1.0 0.9
Liabilities    
Discretionary retirement plan 1.0 0.9
Derivative liability 11.6 12.9
Fair Value, Recurring | Level 2 | Public warrants    
Liabilities    
Warrant liabilities 0.0 0.0
Fair Value, Recurring | Level 2 | Private placement warrants    
Liabilities    
Warrant liabilities 11.5 9.5
Fair Value, Recurring | Level 2 | Cross Currency Interest Rate Contract    
Assets    
Derivative asset 0.1 0.1
Fair Value, Recurring | Level 2 | Interest Rate Swap    
Assets    
Derivative asset 1.6  
Fair Value, Recurring | Level 3    
Assets    
Cash, cash equivalents, and restricted cash 0.0 0.0
Discretionary retirement plan 0.0 0.0
Liabilities    
Discretionary retirement plan 0.0 0.0
Derivative liability 0.0 0.0
Fair Value, Recurring | Level 3 | Public warrants    
Liabilities    
Warrant liabilities 0.0 0.0
Fair Value, Recurring | Level 3 | Private placement warrants    
Liabilities    
Warrant liabilities 0.0 0.0
Fair Value, Recurring | Level 3 | Cross Currency Interest Rate Contract    
Assets    
Derivative asset 0.0 $ 0.0
Fair Value, Recurring | Level 3 | Interest Rate Swap    
Assets    
Derivative asset $ 0.0