Segment Information - Schedule of Net Sales by Geographic Region (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 1,736,286	$ 1,796,643	$ 1,891,793
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	940,367	1,025,988	1,037,082
United Kingdom
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	497,150	477,400	500,949
Western Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	183,609	180,080	227,712
Canada
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 115,160	$ 113,175	$ 126,050