v3.25.1
Detail of Selected Balance Sheet Accounts (Tables)
6 Months Ended
Mar. 31, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Schedule of Components of Inventories
The components of inventories are summarized below (in thousands):
March 31, 2025September 30, 2024
Raw materials, parts and sub-assemblies$95,257 $92,314 
Work-in-progress1,650 920 
Provision for excess and obsolete inventories(7,891)(7,361)
Total inventories$89,016 $85,873 
Schedule of Property, Plant and Equipment
Property, plant and equipment are summarized below (in thousands):
 March 31, 2025September 30, 2024
Land$23,754 $24,110 
Buildings and improvements124,588 127,094 
Machinery and equipment95,121 94,889 
Furniture and fixtures2,830 2,885 
Construction in process9,363 3,317 
$255,656 $252,295 
Less: Accumulated depreciation(150,254)(148,874)
Total property, plant and equipment, net$105,402 $103,421 
Schedule of Activity in Product Warranty Accrual
Activity in our product warranty accrual consisted of the following (in thousands):
 Three months ended March 31,Six months ended March 31,
 2025202420252024
Balance at beginning of period$6,106 $3,680 $5,822 $3,305 
Increase to warranty expense1,357 1,867 2,854 2,994 
Deduction for warranty charges(1,192)(968)(2,341)(1,742)
Change due to foreign currency translation13 (11)(51)11 
Balance at end of period$6,284 $4,568 $6,284 $4,568