Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Cash flows from operating activities:
Net income	$ 5,760	$ 7,973
Non-cash operating activities:
Gain from sale of real estate	0	(3,204)
Depreciation	2,567	2,681
Amortization	660	605
Stock-based compensation	411	521
Net long-term tax obligations	86	114
Deferred taxes	305	(2,564)
Postretirement benefit and pension obligations	(706)	32
Working capital changes:
Accounts receivable	(1,619)	(2,911)
Inventories	(6,002)	4,615
Other current assets	(1,063)	(349)
Other current liabilities	(3,767)	(1,813)
Prepaid pension expense	(2,071)	(3,469)
Other	872	170
Net cash (used in) provided by operating activities	(4,567)	2,401
Cash flows from investing activities:
Purchases of property, plant and equipment	(4,457)	(3,050)
Software development	(533)	(537)
Proceeds from sale of real estate	0	5,214
Net cash (used in) provided by investing activities	(4,990)	1,627
Cash flows from financing activities:
Proceeds from borrowing	29,605	9,142
Debt repayments	(20,244)	(12,608)
Proceeds from common stock issued	117	25
Shares repurchased	(23)	(7)
Net cash provided by (used in) financing activities	9,455	(3,448)
Effect of exchange rate changes on cash	434	521
Net increase in cash	332	1,101
Cash, beginning of period	9,105	13,458
Cash, end of period	9,437	14,559
Supplemental cash flow information:
Interest paid	465	423
Income taxes paid, net	$ 2,222	$ 2,941