Annual report pursuant to Section 13 and 15(d)

Property, Plant and Equipment (Details)

v3.23.1
Property, Plant and Equipment (Details) - USD ($)
$ in Thousands
 12 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Mar. 31, 2021
Property, Plant and Equipment [Line Items]      
Property, plant and equipment at cost $ 130,738 $ 129,993  
Accumulated depreciation (67,450) (63,954)  
Property, plant and equipment, net 63,288 66,039  
Depreciation Expense 9,784 11,415 $ 11,277
Land, buildings and improvements      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment at cost 55,456 57,306  
Machinery and equipment      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment at cost 48,912 48,365  
Office furniture and equipment      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment at cost 18,164 17,014  
Internally developed software      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment at cost 5,069 5,851  
Depreciation Expense   11,415 11,277
Depreciation expense 334 346 $ 766
Construction in progress      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment at cost $ 3,137 $ 1,457