XML 80 R67.htm IDEA: XBRL DOCUMENT v3.26.1
Fair Value Measurements - Summary of Assets and Liabilities Carried at Book Value (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Debt $ 702,903 $ 323,537
Senior Notes due 2029    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Book value [1]   290,792
Debt 291,158 [2] 290,792 [3]
Senior Notes Due Two Thousand Thirty Two    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair value of long-term debt 393,765  
Debt 396,596 [4] 0 [5]
New Gold 2032 Senior Notes    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair value of long-term debt 12,890  
Debt 13,690 0
Deferred Cash Due Two Thousand Twenty Six    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Book value 5,000 4,829
Portion at Other than Fair Value Measurement | Senior Notes due 2029    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair value of long-term debt 288,855 289,232
Portion at Other than Fair Value Measurement | Senior Notes due 2029 | Level 1    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair value of long-term debt 0 0
Portion at Other than Fair Value Measurement | Senior Notes due 2029 | Level 2    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair value of long-term debt 288,855 289,232
Portion at Other than Fair Value Measurement | Senior Notes due 2029 | Level 3      
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair value of long-term debt 0 0
Portion at Other than Fair Value Measurement | Senior Notes Due Two Thousand Thirty Two | Level 1    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair value of long-term debt 0  
Portion at Other than Fair Value Measurement | Senior Notes Due Two Thousand Thirty Two | Level 2    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair value of long-term debt 393,765  
Portion at Other than Fair Value Measurement | Senior Notes Due Two Thousand Thirty Two | Level 3      
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair value of long-term debt 0  
Portion at Other than Fair Value Measurement | New Gold 2032 Senior Notes | Level 1    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair value of long-term debt 0  
Portion at Other than Fair Value Measurement | New Gold 2032 Senior Notes | Level 2    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair value of long-term debt 12,890  
Portion at Other than Fair Value Measurement | New Gold 2032 Senior Notes | Level 3      
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair value of long-term debt 0  
Portion at Other than Fair Value Measurement | Deferred Cash Due Two Thousand Twenty Six    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair value of long-term debt 5,000 4,852
Portion at Other than Fair Value Measurement | Deferred Cash Due Two Thousand Twenty Six | Level 1    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair value of long-term debt 0 0
Portion at Other than Fair Value Measurement | Deferred Cash Due Two Thousand Twenty Six | Level 2    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair value of long-term debt 5,000 4,852
Portion at Other than Fair Value Measurement | Deferred Cash Due Two Thousand Twenty Six | Level 3      
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair value of long-term debt 0 0
Senior Notes due 2029    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Net unamortized debt issuance costs $ 2,000 $ 2,300
[1] Net of unamortized debt issuance costs of $2.3 million.
[2] Net of unamortized debt issuance costs of $2.0 million.
[3] Net of unamortized debt issuance costs of $2.0 million and $2.3 million at June 30, 2026 and December 31, 2025, respectively.
[4] Net of unamortized debt issuance costs of $0.9 million
[5] Net of unamortized debt issuance costs of $0.9 million at June 30, 2026.