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DEBT - Additional Information (Detail) - USD ($)
1 Months Ended 3 Months Ended 12 Months Ended
Dec. 01, 2025
Oct. 11, 2023
Apr. 20, 2018
Oct. 31, 2017
Mar. 31, 2024
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Apr. 30, 2021
Debt Instrument [Line Items]                  
Revolving credit facility, maximum borrowing capacity $ 575,000,000 $ 275,000              
Debt maturity period   Oct. 31, 2028              
Bank credit facility, aggregate principal amount of additional borrowing $ 300,000,000 $ 200,000,000              
Bank credit facility, Consolidated EBITDA 50.00% 50.00%              
Total debt           $ 1,230,307,000 $ 997,380,000    
Debt maturity date       Oct. 15, 2027          
Debt Instrument outstanding balance           $ 1,230,307,000 997,380,000    
Offer price for senior notes, percentage           101.00%      
Expenses associated with debt repayments and refinancing transactions           $ 0 31,316,000 $ 686,000  
Combined Subsidiary Guarantors                  
Debt Instrument [Line Items]                  
Ownership percentage of subsidiaries           100.00%      
Term Loan                  
Debt Instrument [Line Items]                  
Total debt           $ 112,500,000      
Non-Recourse Senior Secured Notes | Private Placement                  
Debt Instrument [Line Items]                  
Debt maturity date     Jan. 31, 2040            
Debt Instrument outstanding balance           $ 134,300,000      
Debt instrument, term     20 years            
Aggregate principal amount     $ 159,500,000            
Stated interest rate     4.43%            
Expected project completion period     January 2020            
Bank Credit Agreement | Term Loan                  
Debt Instrument [Line Items]                  
Current initial balance   $ 125,000,000              
Senior Notes 4.75% Due 2027                  
Debt Instrument [Line Items]                  
Debt maturity date           Oct. 31, 2027      
Debt Instrument outstanding balance           $ 238,468,000 $ 238,468,000    
Aggregate principal amount       $ 250,000,000          
Stated interest rate       4.75%   4.75% 4.75%    
Debt instrument redemption percentage of par       100.00%          
Debt instrument repurchase amount           $ 11,500,000 $ 11,500,000    
Senior Notes 8.25% Due 2026                  
Debt Instrument [Line Items]                  
Charges associated with the tender offer and redemption             31,300,000    
Debt Instrument outstanding balance             593,100,000    
Stated interest rate         8.25%       8.25%
Senior Notes Eight Point Two Five Percent Due Twenty Twenty Nine [Member]                  
Debt Instrument [Line Items]                  
Debt maturity date         Apr. 15, 2029 Apr. 30, 2029      
Debt Instrument outstanding balance           $ 500,000,000 500,000,000    
Aggregate principal amount         $ 500,000,000        
Stated interest rate           8.25%      
Senior Notes Eight Point Two Five Percent Due Twenty Twenty Nine [Member] | Redemption Beginning on April 15, 2026                  
Debt Instrument [Line Items]                  
Debt instrument redemption percentage of par           104.125%      
Debt instrument redemption beginning period           Apr. 15, 2026      
Senior Notes Eight Point Two Five Percent Due Twenty Twenty Nine [Member] | Debt Instrument, Redemption, Period Three [Member]                  
Debt Instrument [Line Items]                  
Debt instrument redemption percentage of par           100.00%      
Debt instrument redemption beginning period           Apr. 15, 2028      
Senior Notes Eight Point Two Five Percent Due Twenty Twenty Nine [Member] | Redemption Beginning on April 15, 2025                  
Debt Instrument [Line Items]                  
Debt instrument redemption percentage of par           102.063%      
Debt instrument redemption beginning period           Apr. 15, 2027      
Revolving Credit Facility                  
Debt Instrument [Line Items]                  
Sublimit swing line loans   25,000,000              
Line of credit facility, remaining borrowing capacity           $ 311,400,000      
Sublimit for issuance of standby letters of credit           100,000,000      
Borrowings outstanding under credit facility           245,000,000      
Revolving Credit Facility letters of credit outstanding           $ 18,600,000 $ 18,000,000    
Bank Credit Facility [Member]                  
Debt Instrument [Line Items]                  
Revolving credit facility, maximum borrowing capacity   275,000,000              
Bank Credit Facility Aggregate Principal Amount   $ 400,000,000              
Percentage of commitment fee to unfunded balance           0.35%      
Percentage of capital stock of foreign subsidiary secured by pledge under Revolving Credit Facilities   65.00%              
Percentage of loan to value   50.00%              
Bank Credit Facility [Member] | Minimum                  
Debt Instrument [Line Items]                  
Fixed Charge Coverage Ratio   1.75              
Bank Credit Facility [Member] | Maximum                  
Debt Instrument [Line Items]                  
Total leverage ratio   4.5              
Secured leverage ratio   2.5              
Consolidated total leverage ratio   4.25              
Bank Credit Facility [Member] | Base Rate                  
Debt Instrument [Line Items]                  
Debt instrument, percentage points added to reference rate           1.75%      
Bank Credit Facility [Member] | Base Rate | Minimum                  
Debt Instrument [Line Items]                  
Debt instrument, percentage points added to reference rate   1.75%              
Bank Credit Facility [Member] | Base Rate | Maximum                  
Debt Instrument [Line Items]                  
Debt instrument, percentage points added to reference rate   3.50%              
Bank Credit Facility [Member] | Secured Overnight Financing Rate (SOFR)                  
Debt Instrument [Line Items]                  
Debt instrument, percentage points added to reference rate           2.75%      
Bank Credit Facility [Member] | Secured Overnight Financing Rate (SOFR) | Minimum                  
Debt Instrument [Line Items]                  
Debt instrument, percentage points added to reference rate   2.75%              
Bank Credit Facility [Member] | Secured Overnight Financing Rate (SOFR) | Maximum                  
Debt Instrument [Line Items]                  
Debt instrument, percentage points added to reference rate   4.50%