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NOTES RECEIVABLE (Details) - USD ($)
1 Months Ended 3 Months Ended 12 Months Ended
May 23, 2018
Sep. 20, 2017
Apr. 19, 2017
Jun. 30, 2018
Jun. 30, 2018
Jun. 30, 2017
Nov. 21, 2017
Accounts, Notes, Loans and Financing Receivable [Line Items]              
Asset impairment charges         $ 1,029,000 $ 113,000  
Principal paid in cash         $ 600,000  
Monogram Orthopaedics Inc.              
Accounts, Notes, Loans and Financing Receivable [Line Items]              
Advanced amount     $ 450,000        
Additional amount advanced on promissory note             $ 350,000
Interest rate     4.00%        
Maturity date     Apr. 19, 2019        
Asset impairment charges       $ 800,000      
Monogram Orthopaedics Inc. | 2,300,000 loan [Member] | New York limited liability company [Member]              
Accounts, Notes, Loans and Financing Receivable [Line Items]              
Interest rate   22.00%          
Principal paid in cash   $ 1,150,000          
Participation Percentage of loan   50.00%          
Loan amount   $ 2,300,000          
Start date of loan   Oct. 01, 2017          
Debt instrument term   Borrower may reduce the interest rate by 1% for each $100,000 repayment of principal up to a maximum reduction of 2%, thereby reducing the interest rate to a minimum amount equal to 20% per annum. Interest income earned during the fiscal year ended June 30, 2018 totaled $199,000. If the principal balance of the Loan is not paid in full by September 30, 2018, commencing on October 1, 2018 and continuing on the first day of the next 83 months thereafter, Borrower shall, in addition to the aforementioned monthly interest payments, pay installments of principal equal to 1/84th of the principal balance outstanding under the Loan as of September 30, 2018.          
Fineline note receivable [Member]              
Accounts, Notes, Loans and Financing Receivable [Line Items]              
Aggregate purchase price $ 310,000            
Paid in cash 30,000            
Debt instrument face amount $ 280,000            
Debt instrument term 5 years            
Interest rate 4.00%            
Periodic payment $ 5,156.63            
Gain on sale of assets $ 211,000