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No definition available.

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The total amount of revenue recognized for the period from operating leases, including minimum lease revenue, contingent revenue, percentage revenue and sublease revenue.

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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Revenue - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Disaggregation of Revenue [Line Items]
Lease Income	$ 2,119	$ 2,516	$ 4,821	$ 4,826
Total revenues	22,342	25,798	51,199	49,710
Services and goods transferred over time
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	16,495	24,086	38,454	46,888
Services and goods transferred at a point in time
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	5,847	1,712	12,745	2,822
Mobile Imaging
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	12,915	20,233	30,778	39,312
Camera
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	674	1,494	2,013	2,298
Camera Support
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	1,659	1,555	3,181	3,274
Healthcare
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	15,248	23,282	35,972	44,884
Total revenues	17,305	25,798	40,647	49,710
Building and Construction
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	4,973		10,373
Total revenues	5,035	0	10,519	0
Real Estate and Investments
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	2		33
Total revenues	2	0	33	0
Diagnostic Services
Disaggregation of Revenue [Line Items]
Lease Income	151	170	363	311
Total revenues	7,140	12,318	17,954	24,044
Diagnostic Services \| Services and goods transferred over time
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	7,140	12,318	17,954	24,044
Diagnostic Services \| Services and goods transferred at a point in time
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0	0	0	0
Diagnostic Services \| Mobile Imaging
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	6,989	12,148	17,591	23,733
Diagnostic Services \| Camera
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0	0	0	0
Diagnostic Services \| Camera Support
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0	0	0	0
Diagnostic Services \| Healthcare
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	6,989	12,148	17,591	23,733
Diagnostic Services \| Building and Construction
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0		0
Diagnostic Services \| Real Estate and Investments
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0		0
Diagnostic Imaging
Disaggregation of Revenue [Line Items]
Lease Income	0	0	0	0
Total revenues	2,333	3,049	5,194	5,572
Diagnostic Imaging \| Services and goods transferred over time
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	1,518	1,500	3,005	3,051
Diagnostic Imaging \| Services and goods transferred at a point in time
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	815	1,549	2,189	2,521
Diagnostic Imaging \| Mobile Imaging
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0	0	0	0
Diagnostic Imaging \| Camera
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	674	1,494	2,013	2,298
Diagnostic Imaging \| Camera Support
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	1,659	1,555	3,181	3,274
Diagnostic Imaging \| Healthcare
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	2,333	3,049	5,194	5,572
Diagnostic Imaging \| Building and Construction
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0		0
Diagnostic Imaging \| Real Estate and Investments
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0		0
Mobile Healthcare
Disaggregation of Revenue [Line Items]
Lease Income	1,906	2,346	4,312	4,515
Total revenues	7,832	10,431	17,499	20,094
Mobile Healthcare \| Services and goods transferred over time
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	7,776	10,268	17,349	19,793
Mobile Healthcare \| Services and goods transferred at a point in time
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	56	163	150	301
Mobile Healthcare \| Mobile Imaging
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	5,926	8,085	13,187	15,579
Mobile Healthcare \| Camera
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0	0	0	0
Mobile Healthcare \| Camera Support
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0	0	0	0
Mobile Healthcare \| Healthcare
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	5,926	$ 8,085	13,187	$ 15,579
Mobile Healthcare \| Building and Construction
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0		0
Mobile Healthcare \| Real Estate and Investments
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0		0
Building and Construction
Disaggregation of Revenue [Line Items]
Lease Income	62		146
Total revenues	5,035		10,519
Building and Construction \| Services and goods transferred over time
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	61		146
Building and Construction \| Services and goods transferred at a point in time
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	4,974		10,373
Building and Construction \| Mobile Imaging
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0		0
Building and Construction \| Camera
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0		0
Building and Construction \| Camera Support
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0		0
Building and Construction \| Healthcare
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0		0
Building and Construction \| Building and Construction
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	4,973		10,373
Building and Construction \| Real Estate and Investments
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0		0
Real Estate and Investments
Disaggregation of Revenue [Line Items]
Lease Income	0		0
Total revenues	2		33
Real Estate and Investments \| Services and goods transferred over time
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0		0
Real Estate and Investments \| Services and goods transferred at a point in time
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	2		33
Real Estate and Investments \| Mobile Imaging
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0		0
Real Estate and Investments \| Camera
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0		0
Real Estate and Investments \| Camera Support
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0		0
Real Estate and Investments \| Healthcare
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0		0
Real Estate and Investments \| Building and Construction
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	0		0
Real Estate and Investments \| Real Estate and Investments
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	$ 2		$ 33