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5. GOODWILL AND OTHER INTANGIBLE ASSETS (Details - Schedule of Goodwill) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015
Goodwill, beginning balance | $ 239,408 | $ 200,304
Goodwill allocated to assets held for sale | (1,126) |
Adjustments to preliminary allocations of purchase price | (47) | 200
Goodwill, ending balance | 239,553 | 239,408
New Jersey Imaging Powers, Inc. [Member] |  |
Goodwill allocated to assets held for sale |  | (18,833)
California Radiology [Member] |  |
Goodwill acquired through acquisitions |  | 2,107
New York Radiology Partners [Member] |  |
Goodwill acquired through acquisitions |  | 9,897
Hanford Imaging, L.P. [Member] |  |
Goodwill acquired through acquisitions |  | 785
Murray Hill Radiology [Member] |  |
Goodwill acquired through acquisitions |  | 4,123
Philip L. Chatham [Member] |  |
Goodwill acquired through acquisitions |  | 790
Diagnostic Imaging Group, LLC [Member] |  |
Goodwill acquired through acquisitions |  | $ 40,035
Advanced Radiological Imaging [Member] |  |
Goodwill acquired through acquisitions | 1,280 |
Landmark Imaging [Member] |  |
Goodwill acquired through acquisitions | $ 38 |

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