CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
OPERATING ACTIVITIES
Net income	$ 2,416	$ 32,606	$ 49,175
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	36,178	34,012	32,705
Amortization of debt issuance costs	1,040	727	590
Deferred income taxes	(12,042)	(2,838)	(806)
Foreign currency (gains) losses, net	13,114	(10,398)	(4,808)
Acquisition-related items	521		316
Pension settlement cost	10,674
Brazil employment taxes	4,202
Stock-based compensation	475
Gain on sale of investment			(1,203)
Other	(2,098)	334	319
Changes in operating assets and liabilities, net of business acquisition:
Accounts receivable, net	(8,678)	5,335	(23,625)
Inventories, net	2,641	(11,222)	(46,999)
Other current assets	11,040	(7,419)	(1,804)
Other assets	3,922	750	(1,721)
Accounts payable	12,000	(22,830)	26,358
Accrued expenses and other liabilities	12,189	(5,747)	3,152
Net cash provided by operating activities	87,594	13,310	31,649
INVESTING ACTIVITIES
Purchases of short-term investments	(65,523)	(40,000)	(64,100)
Maturities of short-term investments	61,523	17,000	90,100
Capital expenditures	(41,238)	(51,794)	(37,044)
Business acquisition, net of cash acquired	(3,282)		(13,511)
Sale of investment			1,353
Other, net	326	776	620
Net cash used by investing activities	(48,194)	(74,018)	(22,582)
FINANCING ACTIVITIES
Revolving credit facility borrowings	276,000	264,000	297,000
Revolving credit facility repayments	(241,000)	(268,000)	(247,000)
Proceeds from long-term debt		62,000
Payments of long-term debt	(22,295)	(15,315)	(9,375)
Debt issuance costs		(1,473)
Payment of contingent consideration			(4,840)
Proceeds from insurance premium financing and other short-term debt	8,593	6,356
Payments of insurance premium financing and other short-term debt	(8,624)	(1,139)
Dividends paid	(19,442)	(19,442)	(19,442)
Net cash (used) provided by financing activities	(6,768)	26,987	16,343
Effect of exchange rate changes on cash	(3,300)	754	(1,374)
Net increase (decrease) in cash and cash equivalents	29,332	(32,967)	24,036
Cash and cash equivalents at beginning of period	41,281	74,248	50,212
Cash and cash equivalents at end of period	70,613	41,281	74,248
Supplemental cash flow information
Interest paid, net	17,253	14,575	11,159
Income taxes paid, net	15,430	20,410	17,854
Non-cash investing and financing activities
Property, plant and equipment	$ 2,367	$ 2,764	$ 2,953