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NOTE 3 - INVESTMENTS AND FAIR VALUE MEASUREMENTS (Details)
 12 Months Ended
Dec. 31, 2018
USD ($)
Dec. 31, 2017
USD ($)
NOTE 3 - INVESTMENTS AND FAIR VALUE MEASUREMENTS (Details) [Line Items]    
Available-for-sale Securities, Current $ 4,256 $ 0
Cash Equivalents, at Carrying Value $ 8,100  
Available-for-sale, Securities in Unrealized Gain Positions, Qualitative Disclosure, Other, Level of Subordination 26  
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Other, Level of Subordination 32  
Available-for-sale Securities, Gross Unrealized Loss [1],[2] $ 99,000  
Loans Payable, Fair Value Disclosure 111,962,000  
Unrealized Losses Individually [Member]    
NOTE 3 - INVESTMENTS AND FAIR VALUE MEASUREMENTS (Details) [Line Items]    
Available-for-sale Securities, Gross Unrealized Loss 25,000  
Unrealized Losses in Aggregate [Member]    
NOTE 3 - INVESTMENTS AND FAIR VALUE MEASUREMENTS (Details) [Line Items]    
Available-for-sale Securities, Gross Unrealized Loss $ 170,000  
[1] At December 31, 2018, none of these securities were classified as cash and cash equivalents on the Company's balance sheet.
[2] Unrealized gains and losses on available-for-sale securities are included as a component of comprehensive loss. At December 31, 2018, there were 26 securities in an unrealized gain position and there were 32 securities in an unrealized loss position. These unrealized losses were less than $25 individually and $170 in the aggregate. These securities have not been in a continuous unrealized gain or loss position for more than 12 months. The Company does not intend to sell these investments and it is not more likely than not that the Company will be required to sell these investments before recovery of their amortized cost basis, which may be at maturity. The Company reviews its investments to identify and evaluate investments that have an indication of possible other-than-temporary impairment. Factors considered in determining whether a loss is other-than-temporary include the length of time and extent to which fair value has been less than the cost basis, the financial condition and near-term prospects of the investee, and the Company's intent and ability to hold the investment for a period of time sufficient to allow for any anticipated recovery in market value.