v3.26.3
Debt - Summary of Debt Holdings (Detail) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Aug. 06, 2026
Dec. 31, 2025
Apr. 24, 2025
Jul. 12, 2022
Nov. 17, 2021
Mar. 23, 2021
Debt Instrument [Line Items]                    
Document Period End Date     Sep. 30, 2026              
Long-term Debt, Current Maturities $ (75,000)   $ (75,000)     $ (37,500)        
Long term debt 1,486,272   1,486,272     1,839,817        
Borrowings - revolving credit facility     94,000 $ 98,000            
Debt Instrument, Unamortized Discount 10,410   10,410              
Long-term Debt 1,561,272   1,561,272     1,877,317        
Long-term Debt, Gross 1,571,682   1,571,682              
Distribution declared per share             $ 0.25      
Long-Term Debt, Maturity, Year One 11,250   11,250              
Long-Term Debt, Maturity, Year Three 177,250   177,250              
Management fees 13,651 $ 16,213 43,402 $ 54,111            
Milestone Fee         $ 4,000          
Management Service Agreement With CGM                    
Debt Instrument [Line Items]                    
Management fees 43,400                  
Term Loan Facility                    
Debt Instrument [Line Items]                    
Debt Instrument, Unamortized Discount           13,365        
Term Loan                    
Debt Instrument [Line Items]                    
Long-term Debt, Gross 233,500   233,500     552,500        
Letter of Credit                    
Debt Instrument [Line Items]                    
Letter of credit outstanding 1,000   1,000              
Senior Notes due 2029                    
Debt Instrument [Line Items]                    
Long-term Debt, Fair Value 965,035   965,035              
Debt issuance, aggregate principal amount 1,029,371   1,029,371              
Senior Notes $ 1,029,371   $ 1,029,371     $ 1,029,371        
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 $ 273,298   $ 273,298              
Debt issuance, aggregate principal amount 308,811   308,811              
Senior Notes $ 308,811   $ 308,811     $ 308,811        
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 7.11%   7.11%     10.14%        
2022 Credit Facility | Revolving Credit Facility                    
Debt Instrument [Line Items]                    
Line of Credit Facility, Maximum Borrowing Capacity         250,000          
Line of credit, revolving commitments         100,000          
2022 Credit Facility | Revolving Credit Facility | Minimum | Secured Overnight Financing Rate (SOFR)                    
Debt Instrument [Line Items]                    
Debt Instrument, Interest Rate, Stated Percentage               1.50%    
2022 Credit Facility | Revolving Credit Facility | Minimum | Base Rate                    
Debt Instrument [Line Items]                    
Debt Instrument, Interest Rate, Stated Percentage               0.50%    
2022 Credit Facility | Revolving Credit Facility | Maximum | Secured Overnight Financing Rate (SOFR)                    
Debt Instrument [Line Items]                    
Debt Instrument, Interest Rate, Stated Percentage               3.25%    
2022 Credit Facility | Revolving Credit Facility | Maximum | Base Rate                    
Debt Instrument [Line Items]                    
Debt Instrument, Interest Rate, Stated Percentage               2.25%    
Sixth Amendment to Credit Facility [Member] | Revolving Credit Facility                    
Debt Instrument [Line Items]                    
Line of Credit Facility, Maximum Borrowing Capacity         150,000          
Line of credit, revolving commitments         $ 54,000