PROPERTY, PLANT AND EQUIPMENT

6 Months Ended

Mar. 31, 2026

Property, Plant and Equipment [Abstract]

The following table details the components of property, plant and equipment, net:


	At March 31, 2026		At September 30, 2025
Land, building and building improvements	$	101,877	$	100,415
Machinery and equipment(1)	360,058		343,029
Leasehold improvements	30,346		30,341
	492,281		473,785
Accumulated depreciation	(289,644)		(277,835)
Total	$	202,637	$	195,950

(1) Machinery and equipment includes approximately $22,163 and $31,078 of construction in progress assets as of March 31, 2026 and September 30, 2025, respectively.

Depreciation and amortization expense for property, plant and equipment was $6,381 and $5,951 for the quarters ended March 31, 2026 and 2025, respectively, and $12,239 and $11,829 for the six months ended March 31, 2026 and 2025, respectively. Depreciation and amortization included in Selling, general and administrative ("SG&A") expenses were $2,309 and $2,508 for the quarters ended March 31, 2026 and 2025, respectively and $4,563 and $4,964 for the six months ended March 31, 2026 and 2025, respectively. Remaining components of depreciation and amortization, attributable to manufacturing operations, are included in Cost of goods and services.

During the six months ended March 31, 2026, no event or indicator of impairment occurred which would require testing of property, plant and equipment related to continuing operations.