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WAREHOUSE NOTES PAYABLE AND NOTES PAYABLE - Notes Payable - Term Note Payable (Detail) - USD ($)
$ in Millions
Jan. 12, 2023
Dec. 31, 2022
Alliant Note Payable    
Debt    
Unpaid principal balance   $ 114.5
Credit Agreement | Term Loan    
Debt    
Amount of loan agreement   $ 600.0
Credit Agreement | Incremental Term Loan    
Debt    
Amount of loan agreement $ 200.0  
Discount on issue of term loan (as a percent) 2.00%  
Term Loan proceeds used to repay certain existing indebtedness $ 115.9  
Percentage of original principal amount required as quarterly installment 0.25%  
Maturity date Dec. 16, 2028  
Credit Agreement | Incremental Term Loan | SOFR    
Debt    
Percentage added to reference rate 3.00%