Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Cash flows from operating activities:
Net earnings (loss)	$ (21,839)	$ 6,079	$ (3,633)
Non cash operating activities:
Depreciation	5,206	5,047	5,462
Amortization	1,990	2,291	2,049
Goodwill and intangibles impairment	6,496
Stock-based compensation	530	379	298
Net long-term tax obligations	1,881	(20)	80
Deferred taxes	(1,802)	1,202	7,228
Pension and Other Postretirement Benefits Expense (Reversal of Expense), Noncash, Total	16,823	1,000	876
Working capital changes:
Accounts receivable	2,284	(3,210)	(4,282)
Inventories	1,603	(4,204)	(3,461)
Other current assets	(3,071)	610	(822)
Other current liabilities	(3,369)	4,463	4,521
Prepaid pension expense	(8,035)	(5,766)	(4,761)
Other	140	526	500
Net cash (used in) provided by operating activities	(1,163)	8,397	4,055
Cash flows from investing activities:
Purchases of property, plant and equipment	(9,277)	(5,765)	(4,345)
Software development	(1,323)	(1,462)	(1,417)
Net cash (used in) investing activities	(10,600)	(7,227)	(5,762)
Cash flows from financing activities:
Proceeds from borrowings	14,850	4,300	6,797
Debt repayments	(5,583)	(3,656)	(3,444)
Proceeds from common stock issued	73	81	319
Repurchase of shares	(26)	(950)	(563)
Dividends paid			(1,401)
Net cash provided by (used in) financing activities	9,314	(225)	1,708
Effect of translation rate changes on cash	325	(190)	219
Net increase (decrease) in cash	(2,124)	755	220
Cash beginning of year	15,582	14,827	14,607
Cash end of year	13,458	15,582	14,827
Supplemental cash flow information:
Interest paid	953	884	667
Taxes paid	$ 1,994	$ 2,262	$ 122