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Revenue Recognition - Additional Information (Detail) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2023
Dec. 31, 2022
Disaggregation Of Revenue [Line Items]    
Period for credit risk identified 30 days  
Revenue from contracts criteria over time multiple quarters  
Sales revenues totaling $ 4.4  
Lease revenue 136.6  
Operating lease revenue 136.0  
Finance lease revenue 0.6  
Finance lease revenue, sales revenue 0.5  
Finance lease revenue, interest income $ 0.1  
Period for warranties for rental equipment 90 days  
Period for warranties for equipment manufactured 1 year  
Deferred Income [Member]    
Disaggregation Of Revenue [Line Items]    
Customer contract liability $ 46.2 $ 27.4
Accounts Receivable [Member]    
Disaggregation Of Revenue [Line Items]    
Unbilled contract assets $ 4.4 $ 0.6