Goodwill and Other Intangible Assets - Summary of Acquired Identifiable Intangible Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Jun. 30, 2022
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 26,887	$ 26,887
Accumulated Amortization	(8,295)	(7,716)
Net Carrying Amount	18,592	19,171
Durable Medical Equipment Assets
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	10,520	10,520
Accumulated Amortization	(4,887)	(4,599)
Net Carrying Amount	5,633	5,921
Durable Medical Equipment Assets | Tradename
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	9,060	9,060
Accumulated Amortization	(3,676)	(3,443)
Net Carrying Amount	5,384	5,617
Durable Medical Equipment Assets | Hospital Contracts
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	90	90
Accumulated Amortization	(55)	(49)
Net Carrying Amount	35	41
Durable Medical Equipment Assets | Non-compete Agreements
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,370	1,370
Accumulated Amortization	(1,156)	(1,107)
Net Carrying Amount	214	263
Investment Management Assets
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	16,367	16,367
Accumulated Amortization	(3,408)	(3,117)
Net Carrying Amount	12,959	13,250
Investment Management Assets | Investment Management Agreements
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	15,264	15,264
Accumulated Amortization	(3,019)	(2,753)
Net Carrying Amount	12,245	12,511
Investment Management Assets | Assembled Workforce
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,103	1,103
Accumulated Amortization	(389)	(364)
Net Carrying Amount	$ 714	$ 739