Balance Sheets-Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Accounts receivable, net
Trade accounts receivable	$ 150,659	$ 130,462
Allowance for doubtful accounts	(3,807)	(3,940)	$ (4,442)
Trade accounts receivable, net	146,852	126,522
Allowance for doubtful accounts
Balance at beginning of period	3,940	4,442	6,257
Provision for bad debts	105	230	(201)
Effect of changes in exchange rates	26	(304)	38
Bad debt write-offs	(264)	(428)	(1,652)
Balance at end of period	3,807	3,940	$ 4,442
Inventories
Raw materials	59,775	73,837
Work-in-process	12,738	8,881
Finished goods	143,799	113,941
Inventory, net	216,312	196,659
Property, plant and equipment, net
Property, plant and equipment, gross	377,757	347,045
Accumulated depreciation	(223,051)	(198,936)
Property, plant and equipment, net	154,706	148,109
Land
Property, plant and equipment, net
Property, plant and equipment, gross	9,994	9,796
Buildings and improvements
Property, plant and equipment, net
Property, plant and equipment, gross	80,408	69,444
Machinery and equipment
Property, plant and equipment, net
Property, plant and equipment, gross	$ 287,355	$ 267,805

Represents the amount of effect of changes in exchanges rates.

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