Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Cash flows from operating activities:
Net income	$ 7,973	$ 2,038
Non-cash operating activities:
Gain from sale of real estate	(3,204)	0
Depreciation	2,681	2,430
Amortization	605	1,109
Stock-based compensation	521	286
Net long-term tax obligations	114	192
Deferred taxes	(2,564)	484
Postretirement benefit and pension obligations	32	58
Working capital changes:
Accounts receivable	(2,911)	1,825
Inventories	4,615	(4,088)
Other current assets	(349)	41
Other current liabilities	(1,813)	(3,784)
Prepaid pension expense	(3,469)	(2,933)
Other	170	85
Net cash provided by (used in) operating activities	2,401	(2,257)
Cash flows from investing activities:
Purchases of property, plant and equipment	(3,050)	(4,663)
Software development	(537)	(718)
Proceeds from sale of real estate	5,214	0
Net cash provided by (used in) investing activities	1,627	(5,381)
Cash flows from financing activities:
Proceeds from borrowing	9,142	3,989
Debt repayments	(12,608)	(2,813)
Proceeds from common stock issued	25	37
Shares repurchased	(7)	(13)
Net cash (used in) provided by financing activities	(3,448)	1,200
Effect of exchange rate changes on cash	521	238
Net increase (decrease) in cash	1,101	(6,200)
Cash, beginning of period	13,458	15,582
Cash, end of period	14,559	9,382
Supplemental cash flow information:
Interest paid	423	502
Income taxes paid, net	$ 2,941	$ 1,180