v3.26.1
PENSION AND POST-RETIREMENT BENEFIT PLANS - Fair Value of Plan Assets (Details) - U.K. - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Defined Benefit Plan, Plan Assets, Category [Line Items]    
Total assets at fair value $ 464,929 $ 419,963
Level 1    
Defined Benefit Plan, Plan Assets, Category [Line Items]    
Total assets at fair value 3,183 6,384
Level 2    
Defined Benefit Plan, Plan Assets, Category [Line Items]    
Total assets at fair value 0 0
Level 3    
Defined Benefit Plan, Plan Assets, Category [Line Items]    
Total assets at fair value 461,746 413,579
Cash and cash equivalents    
Defined Benefit Plan, Plan Assets, Category [Line Items]    
Total assets at fair value 3,183 6,384
Cash and cash equivalents | Level 1    
Defined Benefit Plan, Plan Assets, Category [Line Items]    
Total assets at fair value 3,183 6,384
Cash and cash equivalents | Level 2    
Defined Benefit Plan, Plan Assets, Category [Line Items]    
Total assets at fair value 0 0
Cash and cash equivalents | Level 3    
Defined Benefit Plan, Plan Assets, Category [Line Items]    
Total assets at fair value 0 0
Fixed income    
Defined Benefit Plan, Plan Assets, Category [Line Items]    
Total assets at fair value 0 332
Fixed income | Level 1    
Defined Benefit Plan, Plan Assets, Category [Line Items]    
Total assets at fair value 0 0
Fixed income | Level 2    
Defined Benefit Plan, Plan Assets, Category [Line Items]    
Total assets at fair value 0 0
Fixed income | Level 3    
Defined Benefit Plan, Plan Assets, Category [Line Items]    
Total assets at fair value 0 332
Insurance annuity contracts    
Defined Benefit Plan, Plan Assets, Category [Line Items]    
Total assets at fair value 461,746 413,247
Insurance annuity contracts | Level 1    
Defined Benefit Plan, Plan Assets, Category [Line Items]    
Total assets at fair value 0 0
Insurance annuity contracts | Level 2    
Defined Benefit Plan, Plan Assets, Category [Line Items]    
Total assets at fair value 0 0
Insurance annuity contracts | Level 3    
Defined Benefit Plan, Plan Assets, Category [Line Items]    
Total assets at fair value $ 461,746 $ 413,247