Goodwill and Other Intangible Assets - Summary of Identifiable Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Jun. 30, 2021
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 14,566	$ 14,946
Accumulated Amortization	(6,833)	(6,018)
Net Carrying Amount	7,733	8,928
Durable Medical Equipment Assets
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	10,140	10,520
Accumulated Amortization	(3,931)	(3,416)
Net Carrying Amount	6,209	7,104
Durable Medical Equipment Assets | Tradename
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	9,060	9,060
Accumulated Amortization	(3,207)	(2,511)
Net Carrying Amount	5,853	6,549
Durable Medical Equipment Assets | Hospital Contracts
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	90	90
Accumulated Amortization	(43)	(15)
Net Carrying Amount	47	75
Durable Medical Equipment Assets | Non-compete Agreements
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	990	1,370
Accumulated Amortization	(681)	(890)
Net Carrying Amount	309	480
Investment Management Assets
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	4,426	4,426
Accumulated Amortization	(2,902)	(2,602)
Net Carrying Amount	1,524	1,824
Investment Management Assets | Investment Management Agreement
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	3,900	3,900
Accumulated Amortization	(2,557)	(2,293)
Net Carrying Amount	1,343	1,607
Investment Management Assets | Assembled Workforce
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	526	526
Accumulated Amortization	(345)	(309)
Net Carrying Amount	$ 181	$ 217