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Percentage of voting equity interests acquired at the acquisition date in the business combination.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of facility held for productive use including, but not limited to, office, production, storage and distribution facilities, acquired at the acquisition date.

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Amount of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment, acquired at the acquisition date.

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The amount of identifiable intangible assets recognized as of the acquisition date.

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Amount of other assets expected to be realized or consumed after one year or the normal operating cycle, if longer, acquired at the acquisition date.

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The amount of property, plant, and equipment recognized as of the acquisition date.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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4. FACILITY ACQUISITIONS, ASSETS HELD FOR SALE (Details Narrative) $ in Thousands		2 Months Ended	3 Months Ended	8 Months Ended
	Jan. 02, 2018 USD ($) Number	Feb. 22, 2018 USD ($)	Apr. 01, 2018 USD ($)	Sep. 01, 2018 USD ($)	Sep. 30, 2018 USD ($)	Dec. 31, 2017 USD ($)
Goodwill acquired					$ 274,361	$ 256,776
Beach Imaging Group, LLC [Member]
Percentage of voting acquired					60.00%
Beach Imaging Group, LLC [Member] \| MemorialCare Medical Foundation [Member]
Imaging facilities contributed \| Number	24
Payments to acquire business	$ 22,300
Fixed assets acquired	7,600
Equipment aquired	7,400
Goodwill acquired	$ 6,800
Percentage of voting acquired	40.00%
Imaging Services Company [Member]
Fixed assets acquired		$ 874
Equipment aquired		2,100
Goodwill acquired		2,700
Purchase consideration		5,800
Imaging Services Company [Member] \| Noncompete Agreements [Member]
Intangible acquired		$ 100
Womens Imaging Specialists [Member]
Fixed assets acquired			$ 636
Goodwill acquired			4,300
Purchase consideration			5,100
Womens Imaging Specialists [Member] \| Trade Names [Member]
Intangible acquired			53
Womens Imaging Specialists [Member] \| Noncompete Agreements [Member]
Intangible acquired			143
Valley Metabolic Imaging LLC [Member]
Fixed assets acquired			22
Goodwill acquired			1,500
Purchase consideration			1,700
Valley Metabolic Imaging LLC [Member] \| Noncompete Agreements [Member]
Intangible acquired			183
Sierra Imaging Associates LLC [Member]
Fixed assets acquired			270
Goodwill acquired			1,100
Purchase consideration			1,500
Sierra Imaging Associates LLC [Member] \| Noncompete Agreements [Member]
Intangible acquired			$ 83
Washington Heights Medical Management [Member]
Security deposits acquired				$ 43
Leasehold improvements acquired				254
Goodwill acquired				2,300
Purchase consideration				3,300
Washington Heights Medical Management [Member] \| Noncompete Agreements [Member]
Intangible acquired				$ 50