v3.26.1
Debt - Summary of Debt Holdings (Detail) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2027
Mar. 31, 2027
Dec. 31, 2026
Sep. 30, 2026
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Aug. 06, 2026
Dec. 31, 2025
May 22, 2025
Apr. 24, 2025
Nov. 17, 2021
Mar. 23, 2021
Debt Instrument [Line Items]                            
Document Period End Date             Jun. 30, 2026              
Long-term Debt, Current Maturities         $ (43,250,000)   $ (43,250,000)     $ (37,500,000)        
Long term debt         1,538,680,000   1,538,680,000     1,839,817,000        
Borrowings - revolving credit facility             67,000,000 $ 73,500,000            
Debt Instrument, Unamortized Discount         10,502,000   10,502,000              
Long-term Debt         1,581,930,000   1,581,930,000     1,877,317,000        
Long-term Debt, Gross         1,592,432,000   1,592,432,000              
Distribution declared per share                       $ 0.25    
Long-Term Debt, Maturity, Year One         30,000,000   30,000,000              
Long-Term Debt, Maturity, Year Three         0   0              
Management fees         13,817,000 $ 19,035,000 29,751,000 $ 37,898,000            
Management Service Agreement With CGM                            
Debt Instrument [Line Items]                            
Management fees         29,800,000                  
Subsequent Event                            
Debt Instrument [Line Items]                            
Debt Instrument, Periodic Payment $ 9,500,000 $ 8,000,000.0 $ 6,500,000 $ 5,000,000.0                    
Revolving Credit Facility                            
Debt Instrument [Line Items]                            
Long-term Debt, Gross         2,000,000   2,000,000     0        
Term Loan Facility                            
Debt Instrument [Line Items]                            
Debt Instrument, Unamortized Discount                   13,365,000        
Term Loan                            
Debt Instrument [Line Items]                            
Long-term Debt, Gross         252,250,000   252,250,000     552,500,000        
Letter of Credit                            
Debt Instrument [Line Items]                            
Letter of credit outstanding         800,000   800,000              
Senior Notes due 2029                            
Debt Instrument [Line Items]                            
Long-term Debt, Fair Value         975,329,000   975,329,000              
Debt issuance, aggregate principal amount         1,029,371,000   1,029,371,000              
Senior Notes         $ 1,029,371,000   $ 1,029,371,000     $ 1,029,371,000        
Debt Instrument, Interest Rate, Effective Percentage         5.25%   5.25%     8.15%        
Debt Instrument, Interest Rate, Stated Percentage         5.25%   5.25%             5.25%
Senior Notes due 2032                            
Debt Instrument [Line Items]                            
Long-term Debt, Fair Value         $ 274,842,000   $ 274,842,000              
Debt issuance, aggregate principal amount         308,811,000   308,811,000              
Senior Notes         $ 308,811,000   $ 308,811,000     $ 308,811,000        
Debt Instrument, Interest Rate, Effective Percentage         5.00%   5.00%     7.93%        
Debt Instrument, Interest Rate, Stated Percentage         5.00%   5.00%           5.00%  
Term Loan                            
Debt Instrument [Line Items]                            
Debt Instrument, Interest Rate, Effective Percentage         7.13%   7.13%     10.14%        
Revolving Credit Facility                            
Debt Instrument [Line Items]                            
Debt Instrument, Interest Rate, Effective Percentage         8.52%   8.52%     0.00%        
2022 Credit Facility | Revolving Credit Facility | Subsequent Event                            
Debt Instrument [Line Items]                            
Line of Credit Facility, Maximum Borrowing Capacity                 $ 250,000,000          
2022 Credit Facility | Line of Credit | Revolving Credit Facility                            
Debt Instrument [Line Items]                            
Line of Credit Facility, Maximum Borrowing Capacity                     $ 100,000,000.0