XML 71 R56.htm IDEA: XBRL DOCUMENT
v3.25.2

OTHER INTANGIBLE ASSETS - Intangle assets - (Details 2) - USD ($) | 12 Months Ended
--- | ---
Jun. 30, 2025 | Jun. 30, 2024
Goodwill and Intangible Assets Disclosure [Abstract] |  |
Balance - Beginning of Year | $ 2,870,324 | $ 3,431,865
Amounts capitalized | 25,325 | 32,885
Patents written off | (55,707) | (225,419)
Correction of an error | 882,000 |
Amortization | (729,739) | (369,007)
Balance - End of Year | $ 2,992,203 | $ 2,870,324

X
- References No definition available. + Details
Name: | FONR_AmountsCapitalized
Namespace Prefix: | FONR_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | FONR_CorrectionOfError
Namespace Prefix: | FONR_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | FONR_SoftwareOrPatentsWrittenOff
Namespace Prefix: | FONR_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of assets over their estimated remaining economic lives. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 + Details
Name: | us-gaap_AdjustmentForAmortization
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount after accumulated amortization of finite-lived and indefinite-lived intangible assets classified as other. + References No definition available. + Details
Name: | us-gaap_OtherIntangibleAssetsNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant