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ACCOUNTS RECEIVABLE, MEDICAL RECEIVABLE AND MANAGEMENT AND OTHER FEES RECEIVABLE (Details Narrative) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2021 | Dec. 31, 2020
Receivables [Abstract] |  |  |  |
Percentage of PC's net revenue derived from no-fault and personal injury protection claim | 67.00% | 66.00% | 67.00% | 66.00%
Percentage of consolidated net revenue from management fees charged to related party medical practices | 11.40% | 12.70% | 11.60% | 12.80%

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- Definition Percentage of consolidated net revenue from management fees. + References No definition available. + Details
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- Definition Percentage of PCs net revenue derived from nofault and personal injury protection claims. + References No definition available. + Details
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Namespace Prefix: | FONR_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
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