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NATURE OF BUSINESS (Details Narrative) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 USD ($) center | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($)
Business Acquisition [Line Items] |  |  |
Number of centers | center | 347 |  |
BRMG and NY Groups revenues | $ 179,600 | $ 147,600 | $ 157,400
BRMG and NY Groups operating expenses | 179,600 | 147,600 | 157,400
Management services provided to BRMG and NY Groups | 749,200 | 600,700 | $ 618,900
BRMG and NY Groups accounts receivable | 2,058,474 | 1,786,657 |
BRMG and NY Groups accounts payable | 1,712,317 | 1,528,354 |
Book value of RadNet joint venture interests | $ 34,930 | 28,079 |
ScriptSender LLC |  |  |
Business Acquisition [Line Items] |  |  |
Equity interest percentage | 49.00% |  |
Book value of RadNet joint venture interests | $ 4,000 |  |
ScriptSender LLC | Operating Expense | Equity Method Investee |  |  |
Business Acquisition [Line Items] |  |  |
Expenses with related party | 1,600 | 1,800 |
Variable Interest Entity, Primary Beneficiary |  |  |
Business Acquisition [Line Items] |  |  |
BRMG and NY Groups accounts receivable | 89,200 | 82,300 |
BRMG and NY Groups accounts payable | $ 14,400 | $ 15,200 |

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