Acquisitions - Narrative (Details) - USD ($) $ in Thousands		7 Months Ended	12 Months Ended
	Dec. 09, 2020	Jun. 30, 2021	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2020
Business Acquisition [Line Items]
Net sales			$ 569,008	$ 727,859	$ 768,070
Net income			7,416	$ 41,054	$ 39,344
Poppin, Inc.
Business Acquisition [Line Items]
Cash	$ 110,374
Contingent earn-out liability		$ 20,200	20,200			$ 31,800
Net sales		24,100
Net income		9,100
Poppin, Inc. | Selling and Administrative Expenses
Business Acquisition [Line Items]
Acquisition related costs			3,600
Poppin, Inc. | Maximum
Business Acquisition [Line Items]
Contingent earn-out liability		$ 65,000	$ 65,000