Property, Plant and Equipment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020	Jun. 30, 2020
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 165,153		$ 165,153		$ 130,190
Less: Accumulated depreciation	(41,165)		(41,165)		(35,880)
Property, plant and equipment, net	123,988		123,988		94,310
Depreciation expense	4,130	$ 2,938	11,215	$ 9,040
Land
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	4,600		4,600		2,540
Building and leasehold improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	73,989		73,989		54,318
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	62,236		62,236		55,831
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	8,230		8,230		7,031
Construction in process
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 16,098		$ 16,098		$ 10,470