BUSINESS SEGMENT INFORMATION (Details) $ in Thousands	3 Months Ended
Dec. 31, 2021 USD ($) segment	Dec. 31, 2020 USD ($)
BUSINESS SEGMENT INFORMATION
NET SALES	$ 177,010	$ 162,674
Consolidated EBIT	15,570	17,081
Less: Interest expense	(733)	(541)
Total income before income taxes	$ 14,837	16,540
Number of reportable segments \| segment	3
A&D
BUSINESS SEGMENT INFORMATION
NET SALES	$ 70,244	66,616
Consolidated EBIT	9,955	8,260
USG
BUSINESS SEGMENT INFORMATION
NET SALES	63,485	54,540
Consolidated EBIT	13,391	12,731
Test
BUSINESS SEGMENT INFORMATION
NET SALES	43,281	41,518
Consolidated EBIT	3,965	5,342
Reconciliation to consolidated totals (Corporate) [Member]
BUSINESS SEGMENT INFORMATION
Consolidated EBIT	$ (11,741)	$ (9,252)

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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