Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Cash Flows from Operating Activities
Net income (loss)	$ 61,393	$ 36,473	$ 20,188
Income (loss) from discontinued operations	(89)	(2,070)	(20,826)
Income from continuing operations	61,482	38,543	41,014
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	29,697	33,241	32,294
Stock-based compensation	11,168	8,368	7,026
Gain on sale of real estate and equipment	(456)	0	0
Non-cash portion of restructuring charge	1,691	(489)	386
Loss on sale of business	0	14,624	0
Gain from extinguishment of debt - PPP loan	0	(713)	0
Deferred income taxes	(1,967)	836	5,635
Life insurance benefit	(193)	0	(1,302)
Contributions to defined benefit plans	(535)	(8,120)	(4,040)
Increase/(decrease) in cash from changes in assets and liabilities, net of effects from discontinued operations and business acquisitions:
Accounts receivables, net	(11,571)	(5,542)	2,325
Inventories	(18,183)	(7,717)	(9,050)
Prepaid expenses and other assets	(9,072)	(8,000)	(10,960)
Accounts payable	6,132	17,612	174
Accrued liabilities, pension and other liabilities	2,206	4,920	2,342
Income taxes payable	7,738	(5,697)	(11,167)
Net cash provided by operating activities from continuing operations	78,137	81,866	54,677
Net cash provided by (used for) operating activities from discontinued operations	(421)	1,716	(7,435)
Net cash provided by operating activities	77,716	83,582	47,242
Cash Flows from Investing Activities
Expenditures for property, plant and equipment	(23,891)	(21,752)	(21,521)
Expenditures for acquisitions, net of cash acquired	(12,978)	(27,406)	(622)
Expenditures for executive life insurance policies	(248)	(243)	(281)
Proceeds from sale of business	0	11,678	0
Proceeds from sale of real estate and equipment	1,820	117	180
Proceeds withdrawn from life insurance policies	4,974	0	1,624
Other investing activity	(721)	(1,485)	0
Net cash (used for) investing activities from continuing operations	(31,044)	(39,091)	(20,620)
Net cash provided by investing activities from discontinued operations	0	0	20,003
Net cash (used for) investing activities	(31,044)	(39,091)	(617)
Cash Flows from Financing Activities
Proceeds from borrowings	0	17,000	106,500
Payments of debt	(25,000)	(17,000)	(105,300)
Contingent consideration payment	(2,167)	(356)	(872)
Activity under share-based payment plans	1,415	1,273	1,738
Purchase of treasury stock	(31,425)	(21,200)	(10,437)
Cash dividends paid	(12,249)	(11,449)	(10,606)
Net cash (used for) financing activities	(69,426)	(31,732)	(18,977)
Effect of exchange rate changes on cash	(8,769)	4,799	(1,984)
Net change in cash and cash equivalents	(31,523)	17,558	25,664
Cash and cash equivalents at beginning of year	136,367	118,809	93,145
Cash and cash equivalents at end of year	104,844	136,367	118,809
Supplemental Disclosure of Cash Flow Information:
Interest	4,745	4,904	6,324
Income taxes, net of refunds	$ 17,987	$ 17,185	$ 18,737