Quarterly report pursuant to Section 13 or 15(d)

Restructuring and other charges (income) - Narrative (Details)

v3.22.4
Restructuring and other charges (income) - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2022
Dec. 31, 2021
Mar. 31, 2022
Restructuring Cost and Reserve [Line Items]          
Restructuring charges $ 2,668 $ 0 $ 2,668 $ (414)  
Canada          
Restructuring Cost and Reserve [Line Items]          
Cost of sales     241    
Thermon South Africa Proprieary Limited          
Restructuring Cost and Reserve [Line Items]          
Cash recipts         $ (311)
Russia          
Restructuring Cost and Reserve [Line Items]          
Restructuring charges 8,334        
Cash $ 3,084   $ 3,084    
Canada          
Restructuring Cost and Reserve [Line Items]          
Severance costs         $ (103)