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Fixed Assets - Summary of Fixed Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Jun. 30, 2020
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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