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
 6 Months Ended 12 Months Ended
Jun. 30, 2021
Dec. 31, 2020
Dec. 31, 2018
Preferred Units, Issued 74,990,000 74,990,000  
Preferred Units, Outstanding 74,990,000 74,990,000  
Preferred Unit, Issuance Value $ 240,831 $ 239,635  
Preferred Units, Redemption 260,000,000    
Percentage of repurchase redeemable preferred units 100.00%    
Additional Paid in Capital, Preferred Stock $ 100,000    
Proceeds from Issuance of Preferred Limited Partners Units   110,000 $ 175,000
Embedded derivative liability   98,400 137,700
Dividends, Preferred Stock 7,000 6,400  
Fair value of the redeemable preferred unit $ 51,000 30,400  
Maximum [Member]      
Preferred Units, Offering Costs   800 900
Minimum [Member]      
Preferred Units, Offering Costs   $ 200 $ 100
Redeemable Preferred Units [Member]      
Preferred Units, Issued   110,000,000 150,000,000
Preferred Units, Outstanding 260,000,000    
Preferred Units, Cumulative Earnings $ 4,800 $ 3,600  
Preferred unit carrying values 240,800 239,600  
Redeemable Preferred Units [Member] | Accounts Payable and Accrued Liabilities [Member]      
Unpaid Dividends $ 14,500 $ 9,500  
Redeemable Preferred Units [Member] | Maximum [Member]      
Preferred Stock, Dividend Rate, Percentage 10.00%    
Redeemable Preferred Units [Member] | Minimum [Member]      
Preferred Stock, Dividend Rate, Percentage 8.00%    
Common Class B [Member]      
Preferred Units, Issued   10,124,000  
Preferred Unit, Issuance Value   $ 110,000  
Fair Value Of The Preferred Units   $ 10,700 $ 36,200
Redeemable Preferred Units Accrued Dividends [Member]      
Preferred Units, Issued   110,000,000  
Onex [Member]      
Preferred Units, Issued 260,000,000