Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Cash flows from operating activities:
Net earnings (loss)	$ 15,533	$ (21,839)	$ 6,079
Non cash operating activities:
Gain on sale of facility	(3,204)	0	0
Depreciation	5,059	5,206	5,047
Amortization	1,233	1,990	2,291
Goodwill and intangibles impairment	0	6,496	0
Stock-based compensation	823	530	379
Net long-term tax obligations	127	1,881	(20)
Deferred taxes	(3,003)	(1,802)	1,202
Postretirement benefit and pension obligations	(589)	16,823	1,000
Working capital changes:
Accounts receivable	(3,009)	2,284	(3,210)
Inventories	(3,694)	1,603	(4,204)
Other current assets	(4,930)	(3,071)	610
Other current liabilities	8,517	(3,369)	4,463
Prepaid pension expense	(8,186)	(8,035)	(5,766)
Other	(109)	140	526
Net cash provided (used in) by operating activities	4,568	(1,163)	8,397
Cash flows from investing activities:
Purchases of property, plant and equipment	(4,583)	(9,277)	(5,765)
Software development	(1,124)	(1,323)	(1,462)
Proceeds from sale of real estate	5,214	0	0
Net cash (used in) investing activities	(493)	(10,600)	(7,227)
Cash flows from financing activities:
Proceeds from borrowings	44,751	14,850	4,300
Debt repayments	(53,807)	(5,583)	(3,656)
Proceeds from common stock issued	75	73	81
Repurchase of shares	(32)	(26)	(950)
Net cash (used in) provided by financing activities	(9,013)	9,314	(225)
Effect of translation rate changes on cash	585	325	(190)
Net increase (decrease) in cash	(4,353)	(2,124)	755
Cash beginning of year	13,458	15,582	14,827
Cash end of year	9,105	13,458	15,582
Supplemental cash flow information:
Interest paid	889	953	884
Taxes paid	$ 4,979	$ 1,994	$ 2,262