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ACCOUNTS RECEIVABLE, MEDICAL RECEIVABLE AND MANAGEMENT AND OTHER FEES RECEIVABLE (Details Narrative) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Mar. 31, 2022 | Mar. 31, 2021
Receivables [Abstract] |  |  |  |
Percentage of net revenue derived from no-fault and personal injury protection claim | 66.60% | 64.50% | 66.60% | 65.40%
Percentage of consolidated net revenue from management fees charged to related party medical practices | 12.20% | 12.10% | 11.80% | 12.50%

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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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Balance Type: | na
Period Type: | duration