Property and Equipment - Property, Equipment and Leasehold Improvements (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Jun. 30, 2022
Property, Plant and Equipment [Line Items]
Property, equipment and leasehold improvements, at cost	$ 37,120	$ 35,116
Accumulated depreciation	(18,450)	(17,968)
Property, equipment and leasehold improvements, net	18,670	17,148
Furniture and Fixtures [Member]
Property, Plant and Equipment [Line Items]
Property, equipment and leasehold improvements, at cost	26,918	27,465
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, equipment and leasehold improvements, at cost	8,544	7,158
Construction in Progress
Property, Plant and Equipment [Line Items]
Property, equipment and leasehold improvements, at cost	$ 1,658	$ 493