CONSOLIDATED BALANCE SHEETS - USD ($)	Jun. 30, 2021	Jun. 30, 2020
Current Assets:
Cash and cash equivalents	$ 44,460,411	$ 36,802,342
Short term investments	32,177	31,884
Accounts receivable – net of allowances for doubtful accounts of $442,270 and $514,561 at June 30, 2021 and 2020, respectively	4,525,435	4,312,999
Accounts receivable – related party	11,977	5,988
Medical receivables - net	17,900,489	16,171,782
Management and other fees receivable – net of allowances for doubtful accounts of $15,786,878 and $11,063,233 at June 30, 2021 and 2020, respectively	30,947,863	27,437,768
Management and other fees receivable – related party medical practices – net of allowances for doubtful accounts of $4,184,399 and $3,322,055 at June 30, 2021 and 2020, respectively	7,814,250	6,896,482
Contract assets		152,833
Inventories	1,663,419	1,648,770
Income tax receivable		671,185
Prepaid expenses and other current assets	1,227,463	1,757,499
Total Current Assets	108,583,484	95,889,532
Accounts receivable – long term	2,879,946	2,730,071
Deferred income tax asset	15,958,961	18,809,757
Property and equipment – net	21,850,139	21,364,034
Right-of-use-asset – operating leases	30,133,285	31,392,458
Right-of-use-asset – financing lease	1,126,990	1,325,870
Goodwill	4,269,277	3,985,397
Other intangible assets – net	4,037,599	4,109,129
Other assets	666,514	653,132
Total Assets	189,506,195	180,259,380
Current Liabilities:
Current portion of long-term debt and capital leases	173,206	108,379
Accounts payable	1,866,035	1,965,259
Other current liabilities	9,162,118	8,185,098
Operating lease liability – current portion	3,533,656	3,370,149
Financing lease liability – current portion	202,741	74,699
Unearned revenue on service contracts	4,365,825	4,105,265
Customer deposits	731,101	854,579
Contract liabilities	14,739
Total Current Liabilities	20,049,421	18,663,428
Long-Term Liabilities:
Unearned revenue on service contracts	2,800,522	2,655,605
Deferred income tax liability	238,316	234,106
Due to related party medical practices	92,663	92,663
Operating lease liability – net of current portion	28,975,132	30,104,464
Financing lease liability – net of current portion	1,048,431	1,251,171
Long-term debt and capital leases, less current portion	760,254	865,416
Other liabilities	171,331	150,311
Total Long-Term Liabilities	34,086,649	35,353,736
Total Liabilities	54,136,070	54,017,164
Stockholders’ Equity:
Paid-in capital in excess of par value	185,100,976	183,076,888
Accumulated deficit	(46,007,663)	(56,215,251)
Treasury stock, at cost – 11,643 shares of common stock at June 30, 2021 and 2020	(675,390)	(675,390)
Total Fonar Corporation’s Stockholders’ Equity	138,418,649	126,186,963
Noncontrolling interests	(3,048,524)	55,253
Total Stockholders’ Equity	135,370,125	126,242,216
Total Liabilities and Stockholders’ Equity	189,506,195	180,259,380
Class A Non Voting Preferred Stock [Member]
Stockholders’ Equity:
Preferred Stock Value	31	31
Preferred Stock [Member]
Stockholders’ Equity:
Preferred Stock Value
Common Stock [Member]
Stockholders’ Equity:
Common Stock Value	657	647
Common Class B [Member]
Stockholders’ Equity:
Common Stock Value
Common Class C [Member]
Stockholders’ Equity:
Common Stock Value	$ 38	$ 38