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BUSINESS SEGMENT INFORMATION (Details) $ in Thousands	3 Months Ended
	Dec. 31, 2024 USD ($) segment	Dec. 31, 2023 USD ($)
BUSINESS SEGMENT INFORMATION
Number of reportable segments | segment	3
Net sales	$ 247,026	$ 218,314
Consolidated EBIT	32,198	22,121
Less: Interest expense	(2,257)	(2,667)
Earnings before income taxes	29,941	19,454
A&D
BUSINESS SEGMENT INFORMATION
Net sales	114,301	94,733
Consolidated EBIT	21,596	16,663
USG
BUSINESS SEGMENT INFORMATION
Net sales	86,660	82,984
Consolidated EBIT	20,489	17,625
Test
BUSINESS SEGMENT INFORMATION
Net sales	46,065	40,597
Consolidated EBIT	4,422	1,779
Corporate (loss)
BUSINESS SEGMENT INFORMATION
Consolidated EBIT	$ (14,309)	$ (13,946)

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