Property and Equipment - Schedule of Property and Equipment (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Jun. 30, 2019
Property, Plant and Equipment [Line Items]
Total property and equipment, gross	$ 116,635	$ 102,294
Less: Accumulated depreciation	49,480	47,753
Total property and equipment, net	67,155	54,541
Land
Property, Plant and Equipment [Line Items]
Total property and equipment, gross	2,448	3,380
Building and improvements
Property, Plant and Equipment [Line Items]
Total property and equipment, gross	48,483	40,903
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Total property and equipment, gross	10,099	7,586
Technical equipment
Property, Plant and Equipment [Line Items]
Total property and equipment, gross	55,605	50,395
Motor vehicles
Property, Plant and Equipment [Line Items]
Total property and equipment, gross	$ 0	$ 30