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Present value of remaining operating lease payments.

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for contractual rent under lease arrangements.

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The fair value of financial assets, which are not recognized in the financial statements (off-balance sheet) because they fail to meet some other criterion for recognition.

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Discount rate used by lessee to determine present value of operating lease payments.

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Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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Present value of lessee's discounted obligation for lease payments from operating lease.

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Amount of lessee's right to use underlying asset under operating lease.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

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Description of the reverse stock split arrangement. Also provide the retroactive effect given by the reverse split that occurs after the balance sheet date but before the release of financial statements.

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The Company and Summary of Significant Accounting Policies (Details Textual)		12 Months Ended
	Apr. 03, 2019	Dec. 31, 2019 USD ($) Segment	Jan. 01, 2019 USD ($)
Company And Summary Of Significant Accounting Policies Table [Line Items]
Revenues		$ 0
Right-of-use asset		22,000
Concentrations of credit risk		$ 0
Number of segments \| Segment		1
ASU 2016-02
Company And Summary Of Significant Accounting Policies Table [Line Items]
Lease lability			$ 80,000
Right-of-use asset			60,000
Remaining lease payments			$ 83,000
Discount rate			7.50%
Accrued rent			$ 20,000
Common Stock
Company And Summary Of Significant Accounting Policies Table [Line Items]
Reverse stock split description	1-for-18
Reverse stock split conversion ratio1	0.056