v3.26.1
Discontinued operations - Narrative (Details)
$ in Millions
3 Months Ended 6 Months Ended
Oct. 06, 2025
USD ($)
Nov. 12, 2024
Mar. 31, 2026
USD ($)
Dec. 31, 2025
USD ($)
Jun. 30, 2026
USD ($)
reportable_segment
Dec. 31, 2024
USD ($)
Apr. 16, 2024
lawsuit
Discontinued Operations [Line Items]              
Number of reportable segments | reportable_segment         1    
Discontinued operations, outstanding minimum lease payments for the lease terminations         $ 2.1    
Number of pending litigation claims | lawsuit             2
Argonaut Legal Contingency              
Discontinued Operations [Line Items]              
Loss contingency accrual           $ 4.0  
Global Cooling              
Discontinued Operations [Line Items]              
Payments for legal settlements     $ 2.5 $ 0.9      
Discontinued Operations, Disposed of by Sale | SAVSU              
Discontinued Operations [Line Items]              
Disposal group, including discontinued operation, goodwill $ 3.7            
Disposal group, including discontinued operation, period of recording services (in days) 120 days            
Competition covenant period (in years) 5 years 5 years          
Discontinued Operations, Disposed of by Sale | SAVSU | Stock Compensation Expense              
Discontinued Operations [Line Items]              
Restructuring costs $ 1.3