Loan	12 Months Ended
Dec. 31, 2018
Debt Disclosure [Abstract]
Loan	NOTE 6 - loan During the year ended 2017, the Company paid the remaining interest and principal balances under a Loan and Security Agreement from October 23, 2013, in consideration of $2,684,000. Principal payments of $2,179,000 were classified as financing cash outflows in the consolidated statement of cash flows, with the remaining interest payment classified within operating cash flows. All liens and other security interests granted by the Company and its subsidiaries in connection with the Loan and Security Agreement were terminated upon such payment.

The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-URI http://asc.fasb.org/topic&trid=2208564

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