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Revenue Recognition - Summary of Estimated Revenue Related to Performance Obligations (Detail)
$ in Millions
Nov. 30, 2023
USD ($)
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]  
Revenue type 1 $ 1,600.0
Sustainable conversions  
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]  
Revenue type 1 40.0
Management service  
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]  
Revenue type 1 128.4
Other  
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]  
Revenue type 1 10.5
Manufacturing | Railcar sales  
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]  
Revenue type 1 $ 2,779.0