GKCE ACQUISITION - Schedule of Tangible Assets Acquired as Part of Business Combination (Details) - GKCE acquisition $ in Thousands	Jun. 12, 2020 USD ($)
Business Acquisition [Line Items]
Property, plant and equipment, additions	$ 723
Building
Business Acquisition [Line Items]
Property, plant and equipment, additions	$ 385
Property equipment, useful life	20 years
Land
Business Acquisition [Line Items]
Property, plant and equipment, additions	$ 19
Medical equipment
Business Acquisition [Line Items]
Property, plant and equipment, additions	$ 302
Property equipment, useful life	2 years
Other fixed assets
Business Acquisition [Line Items]
Property, plant and equipment, additions	$ 17
Property equipment, useful life	2 years