Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Cash Flows from Operating Activities
Net Income	$ 12,329	$ 13,934
Non-cash items included in net income
Depreciation and amortization	5,958	4,728
Deferred income taxes	558	(591)
Deferred compensation plan	994	943
ESPP discount	110	98
Stock compensation expense	2,188	2,034
Issuance of common shares as compensation	225	225
(Gain) loss on disposition of fixed assets	(17)	141
Allowance for credit losses	21	25
Inventory obsolescence reserve	131	234
Changes in certain assets and liabilities
Accounts receivable	(2,661)	5,496
Inventories	1,356	3,330
Refundable income taxes	223	1,087
Accounts payable	130	(6,070)
Accrued expenses and other	(44)	(6,529)
Customer prepayments	236	783
Net cash flows provided by operating activities	21,737	19,868
Cash Flows from Investing Activities
Acquisition of EMI	59	(0)
Proceeds from the sale of fixed assets	46	26
Purchases of property, plant and equipment	(1,825)	(3,349)
Net cash flows used in investing activities	(1,838)	(3,323)
Cash Flows from Financing Activities
Payments of long-term debt	(96,265)	(96,600)
Borrowings of long-term debt	80,222	82,921
Cash dividends paid	(2,973)	(2,826)
Shares withheld for employees' taxes	(578)	(244)
Payments on financing lease obligations	(168)	(156)
Proceeds from stock option exercises	622	1,177
Net cash flows used in financing activities	(19,140)	(15,728)
Change related to foreign currency	(157)	15
Increase in cash and cash equivalents	602	832
Cash and cash equivalents at beginning of period	4,110	1,828
Cash and cash equivalents at end of period	$ 4,712	$ 2,660