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Detail of Selected Balance Sheet Accounts - Schedule of Property, Plant and Equipment (Details) - USD ($)
$ in Thousands
Sep. 30, 2024
Sep. 30, 2023
Property, Plant and Equipment [Line Items]    
Property, plant and equipment gross $ 252,295 $ 243,312
Less: Accumulated depreciation (148,874) (145,687)
Total property, plant and equipment, net 103,421 97,625
Land    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment gross 24,110 21,526
Buildings and improvements    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment gross $ 127,094 121,454
Buildings and improvements | Minimum    
Property, Plant and Equipment [Line Items]    
Range of asset lives 3 years  
Buildings and improvements | Maximum    
Property, Plant and Equipment [Line Items]    
Range of asset lives 39 years  
Machinery and equipment    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment gross $ 94,889 92,477
Machinery and equipment | Minimum    
Property, Plant and Equipment [Line Items]    
Range of asset lives 3 years  
Machinery and equipment | Maximum    
Property, Plant and Equipment [Line Items]    
Range of asset lives 15 years  
Furniture and fixtures    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment gross $ 2,885 3,726
Furniture and fixtures | Minimum    
Property, Plant and Equipment [Line Items]    
Range of asset lives 3 years  
Furniture and fixtures | Maximum    
Property, Plant and Equipment [Line Items]    
Range of asset lives 10 years  
Construction in process    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment gross $ 3,317 $ 4,129