4. FACILITY ACQUISITIONS (Details Narrative) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Capital lease payable	$ 11,780us-gaap_CapitalLeaseObligations	$ 5,854us-gaap_CapitalLeaseObligations
Hematology Oncology Consultants
Acquisition, cash paid	553
Fair value of acquired fixed assets	15
Fair value of acquired inventory	164
Fair value of acquired goodwill	235
Fair value of acquired intangible assets	100
Fair value of acquired other assets	39
Imaging Centers of Pasadena
Acquisition, cash paid	1,800
Fair value of acquired fixed assets	1,700
Fair value of acquired intangible assets	105
Healthcare Partners
Acquisition, cash paid	300
Fair value of acquired fixed assets	2,100
Promissory note payable for acquisition	1,800
Moreno Valley Imaging
Acquisition, cash paid	700
Fair value of acquired fixed assets	285
Fair value of acquired goodwill	362
Fair value of acquired intangible assets	50
Fair value of acquired other assets	3
Liberty Pacific Imaging Long Beach
Acquisition, cash paid	1,900
Fair value of acquired fixed assets	577
Fair value of acquired goodwill	1,300
Fair value of acquired intangible assets	100
Capital lease payable	65
Medical Imaging of Manhattan
Acquisition, cash paid	2,400
Fair value of acquired fixed assets	672
Fair value of acquired goodwill	1,400
Fair value of acquired intangible assets	150
Fair value of acquired other assets	139
Sidney Friedman
Acquisition, cash paid	1,400
Fair value of acquired accounts receivable	470
Fair value of acquired inventory	600
Fair value of acquired goodwill	231
Fair value of acquired intangible assets	100
Leslie A. Saint-Louis
Acquisition, cash paid	360
Fair value of acquired goodwill	310
Fair value of acquired intangible assets	50
South Valley Radiology Imaging LLC
Acquisition, cash paid		1,300
Fair value of acquired fixed assets		1,000
Fair value of acquired goodwill		305
Manhattan Diagnostic Radiology
Acquisition, cash paid		2,300
Fair value of acquired fixed assets		2,000
Fair value of acquired intangible assets		150
Fair value of acquired other assets		161
Orange County Radiation Oncology, LLC
Acquisition, cash paid		1,000
Equity interest acquired		40.00%
Northfield, NJ
Net book value of investment		1,800
Divestiture, cash received		3,900
Gain on sale of investment		2,100
Brooklyn, NY
Acquisition, cash paid		2,400
Manhattan additional interest
Acquisition, cash paid		430
Equity interest acquired		52.40%
Mission Viejo, CA
Acquisition, cash paid		350
Fair value of acquired fixed assets		30
Fair value of acquired goodwill		185
Fair value of acquired working capital		$ 135

Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of other liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of intangible assets, excluding goodwill, 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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The amount of property, plant, and equipment recognized as of the acquisition date.

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Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

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Amount of gain (loss) on sale or disposal of an equity method investment.

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Value of the investment at close of period. For schedules of investments that are categorized, the value would be aggregated by category. For investment in and advances to affiliates, if operations of any controlled companies are different in character from those of the company, group such affiliates within divisions and by type of activities.

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The level of ownership or equity interest acquired in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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