Revenue - Summary of Net Sales by Product Type (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Disaggregation of Revenue [Line Items]
Net sales	$ 762,250	$ 799,804
Server and storage systems
Disaggregation of Revenue [Line Items]
Net sales	617,788	636,026
Subsystems and accessories
Disaggregation of Revenue [Line Items]
Net sales	$ 144,462	$ 163,778