Overview and Summary of Significant Accounting Policies - Narrative (Details)	12 Months Ended
	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($) deliveryLocation	Jun. 30, 2023 USD ($)
Restructuring Cost and Reserve [Line Items]
Impairment losses	$ 0	$ 1,300,000	$ 0
Number of delivery locations with impairment charges | deliveryLocation		2
Impairment loss on operating lease asset	0	$ 300,000	0
Goodwill impairment charges	0	0	0
Intangible asset impairment	$ 300,000	0	0
Employer matching contribution, percent of compensation	4.00%
Plan expenses	$ 1,600,000	1,400,000	1,200,000
Defined benefit obligations	2,000,000.0	1,300,000
Defined benefit pension costs	300,000	300,000	$ 400,000
Capitalized cost	1,200,000	3,500,000
Severance costs	600,000	1,600,000
Severance cost accrued	$ 600,000	800,000
Impairment, Intangible Asset, Indefinite-Lived (Excluding Goodwill), Statement of Income or Comprehensive Income [Extensible Enumeration]	Selling, general and administrative
Selling, general and administrative
Restructuring Cost and Reserve [Line Items]
Severance costs		1,400,000
Cost of services
Restructuring Cost and Reserve [Line Items]
Severance costs		$ 200,000
Variable Interest Entity, Primary Beneficiary
Restructuring Cost and Reserve [Line Items]
Maximum exposure to loss	$ 1,600,000
Refundable lease deposit	400,000
Accrued expenses	$ 300,000
Minimum
Restructuring Cost and Reserve [Line Items]
Notice period for contract termination	30 days
Maximum
Restructuring Cost and Reserve [Line Items]
Notice period for contract termination	120 days