v3.26.1
Going Concern and Planned Debt Restructuring (Details)
$ / shares in Units, $ in Thousands
 6 Months Ended
Mar. 18, 2026
$ / shares
shares
Mar. 17, 2026
USD ($)
company
Jun. 30, 2026
Mar. 31, 2026
USD ($)
Mar. 15, 2026
USD ($)
Dec. 31, 2025
USD ($)
Dec. 10, 2025
USD ($)
Nov. 18, 2025
Nov. 17, 2025
USD ($)
Restructuring Cost and Reserve [Line Items]                  
Beneficial holders, minimum percentage held               70.00%  
Restructuring, number of independent companies | company   2              
Restructuring, percentage representing common stock (in percent) 0.87 0.65              
Preferred equity issuance   $ 200,000              
Restructuring support agreement, principal amount   $ 35,000              
Restructuring support agreement, early consent fee, percentage   0.75%              
Restructuring support agreement, standstill fee, percentage   2.00%              
Restructuring support agreement, cumulative quarterly compounding dividend, year one 3.00%                
Restructuring support agreement, cumulative quarterly compounding dividend, year two 5.00%                
Restructuring support agreement, cumulative quarterly compounding dividend, year three 7.00%                
Restructuring support agreement, quarterly compounding dividend, period 3 years                
Pro rata share amount   $ 45,000              
Number of automatically extended days     90 days            
Request to increase common stock (in percent)     0.20            
Chief Executive Officer                  
Restructuring Cost and Reserve [Line Items]                  
Restructuring, number of shares to be purchased (in shares) | shares 6,672                
Liquidation preference (in dollars per share) | $ / shares $ 1,000                
Restructuring, price per share (in dollars per share) | $ / shares $ 250                
CoreCo Convertible Preferred Stock                  
Restructuring Cost and Reserve [Line Items]                  
Liquidation preference, percentage   50.00%              
Class A Shares                  
Restructuring Cost and Reserve [Line Items]                  
Restructuring and related activities, percentage of common stock remaining outstanding following closing (in percent)   0.35              
Maximum                  
Restructuring Cost and Reserve [Line Items]                  
Liquidation preference value   $ 2,460,000              
Senior Secured Term Loan                  
Restructuring Cost and Reserve [Line Items]                  
Restructuring support agreement, debt amount   571,300              
New CoreCo Term Loans                  
Restructuring Cost and Reserve [Line Items]                  
Proceeds from debt   $ 35,000              
Maturity period   5 years              
Quarterly amortization rate   1.00%              
BrazilCo                  
Restructuring Cost and Reserve [Line Items]                  
Common equity interests percentage ownership   100.00%              
R-1 Revolving Credit Facility                  
Restructuring Cost and Reserve [Line Items]                  
Issuance of letter of credit   $ 100,000              
R-2 Revolving Credit Facility                  
Restructuring Cost and Reserve [Line Items]                  
Issuance of letter of credit   560,000              
New 2029 Notes, Exchange Transactions                  
Restructuring Cost and Reserve [Line Items]                  
Debt default, amount                 $ 163,800
Term Loan B, due October 2028                  
Restructuring Cost and Reserve [Line Items]                  
Debt default, amount           $ 3,181 $ 30,644    
Term Loan A, due July 2027                  
Restructuring Cost and Reserve [Line Items]                  
Debt default, amount             $ 1,647    
Nonrecourse Term Loans                  
Restructuring Cost and Reserve [Line Items]                  
Restructuring support agreement, debt amount   $ 400,000              
New CoreCo Term Loans                  
Restructuring Cost and Reserve [Line Items]                  
Prepayment premium, percentage   102.00%              
Senior Secured Notes Due March 15, 2029                  
Restructuring Cost and Reserve [Line Items]                  
Debt default, amount         $ 10,357        
Senior Secured Notes, due September 2026                  
Restructuring Cost and Reserve [Line Items]                  
Debt default, amount       $ 16,604