Segment and Geographic Reporting - Geographical Information of Long Lived Assets (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Jun. 30, 2019
Revenues From External Customers And Long Lived Assets [Line Items]
Long-Lived Assets	$ 1,344,920	$ 591,043
United States
Revenues From External Customers And Long Lived Assets [Line Items]
Long-Lived Assets	754,815	345,866
Total Non-United States
Revenues From External Customers And Long Lived Assets [Line Items]
Long-Lived Assets	590,105	245,177
China
Revenues From External Customers And Long Lived Assets [Line Items]
Long-Lived Assets	369,544	108,688
United Kingdom
Revenues From External Customers And Long Lived Assets [Line Items]
Long-Lived Assets	55,028	60,369
Malaysia
Revenues From External Customers And Long Lived Assets [Line Items]
Long-Lived Assets	46,162	0
Switzerland
Revenues From External Customers And Long Lived Assets [Line Items]
Long-Lived Assets	37,129	35,592
Sweden
Revenues From External Customers And Long Lived Assets [Line Items]
Long-Lived Assets	24,270	0
Germany
Revenues From External Customers And Long Lived Assets [Line Items]
Long-Lived Assets	18,631	14,857
Australia
Revenues From External Customers And Long Lived Assets [Line Items]
Long-Lived Assets	12,321	0
Vietnam
Revenues From External Customers And Long Lived Assets [Line Items]
Long-Lived Assets	11,140	11,656
Philippines
Revenues From External Customers And Long Lived Assets [Line Items]
Long-Lived Assets	7,607	7,793
Korea
Revenues From External Customers And Long Lived Assets [Line Items]
Long-Lived Assets	3,438	0
Hong Kong
Revenues From External Customers And Long Lived Assets [Line Items]
Long-Lived Assets	2,870	5,032
Other
Revenues From External Customers And Long Lived Assets [Line Items]
Long-Lived Assets	$ 1,965	$ 1,190