Quarterly report pursuant to Section 13 or 15(d)

Redeemable Preferred Units - Additional Information (Detail)

v3.21.2
Redeemable Preferred Units - Additional Information (Detail) - USD ($)
$ in Thousands
 9 Months Ended 12 Months Ended
Jul. 21, 2021
Sep. 30, 2021
Dec. 31, 2020
Jun. 30, 2021
Preferred Unit, Issuance Value       $ 240,831
Percentage of repurchase redeemable preferred units   100.00%    
Dividends   $ 7,000 $ 6,400  
Fair value of the redeemable preferred unit $ 67,300 $ 0 30,400  
Accounts Payable and Accrued Liabilities [Member]        
Unpaid Preferred Dividends Value     9,500  
Redeemable Preferred Units [Member]        
Preferred Units, Issued   260,000,000    
Preferred Units, Outstanding   260,000,000    
Preferred unit carrying values   $ 260,000 239,600  
Unpaid Preferred Dividends Value 23,900   $ 3,600  
Redeemable Preferred Units [Member] | Accounts Payable and Accrued Liabilities [Member]        
Unpaid Preferred Dividends Value $ 16,200      
Onex [Member]        
Preferred Units, Issued   260,000,000