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Fixed Assets - Summary of Fixed Assets (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Jun. 30, 2020
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Property Plant And Equipment [Line Items] |  |
Real Estate Assets, Gross Carrying Amount | $ 56,025 | $ 56,025
Accumulated depreciation | (3,449) | (2,837)
Net carrying amount | 52,576 | 53,188
Property and Equipment, Gross Carrying Amount | 2,429 | 2,378
Accumulated depreciation | (1,297) | (968)
Net carrying amount | 1,132 | 1,410
Medical Equipment Held for Rental |  |
Medical equipment held for rental | 14,054 | 13,828
Accumulated depreciation | (7,034) | (6,345)
Net carrying amount | 7,020 | 7,483
Buildings |  |
Property Plant And Equipment [Line Items] |  |
Real Estate Assets, Gross Carrying Amount | 43,355 | 43,355
Land and Site Improvements |  |
Property Plant And Equipment [Line Items] |  |
Real Estate Assets, Gross Carrying Amount | 9,170 | 9,170
Tenant Improvements |  |
Property Plant And Equipment [Line Items] |  |
Real Estate Assets, Gross Carrying Amount | 3,500 | 3,500
Leasehold Improvements |  |
Property Plant And Equipment [Line Items] |  |
Property and Equipment, Gross Carrying Amount | 858 | 858
Vehicles |  |
Property Plant And Equipment [Line Items] |  |
Property and Equipment, Gross Carrying Amount | 232 | 237
Computer Equipment And Software |  |
Property Plant And Equipment [Line Items] |  |
Property and Equipment, Gross Carrying Amount | 356 | 277
Furniture and Fixtures |  |
Property Plant And Equipment [Line Items] |  |
Property and Equipment, Gross Carrying Amount | 394 | 417
Sleep Study Equipment |  |
Property Plant And Equipment [Line Items] |  |
Property and Equipment, Gross Carrying Amount | $ 589 | $ 589

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