Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Cash Flows from Operating Activities
Net Income	$ 3,133	$ 1,990
Non-cash items included in net income
Depreciation and amortization	2,563	2,033
Deferred income taxes	(13)	381
Deferred compensation plan	2,042	412
Stock compensation expense	556	505
Issuance of common shares as compensation	75	75
Loss on disposition of fixed assets	14	0
Allowance for doubtful accounts	10	(38)
Inventory obsolescence reserve	572	496
Changes in certain assets and liabilities
Accounts receivable	(6,260)	(6,136)
Inventories	(9,578)	926
Refundable income taxes	138	(393)
Accounts payable	8,359	5,912
Accrued expenses and other	(6,663)	(521)
Customer prepayments	(2,837)	1,997
Net cash flows (used in) provided by operating activities	(7,889)	7,639
Cash Flows from Investing Activities
Purchases of property, plant and equipment	(297)	(405)
Net cash flows used in investing activities	(297)	(405)
Cash Flows from Financing Activities
Payments of long-term debt	(42,533)	0
Borrowings of long-term debt	52,659	0
Cash dividends paid	(1,326)	(1,321)
Shares withheld for employees' taxes	(247)	(5)
Payments on financing lease obligations	(64)	(58)
Proceeds from stock option exercises	16	53
Net cash flows provided by (used in) financing activities	8,505	(1,331)
Change related to foreign currency	(31)	43
Increase in cash and cash equivalents	288	5,946
Cash and cash equivalents at beginning of period	2,282	3,517
Cash and cash equivalents at end of period	$ 2,570	$ 9,463