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Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

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Per share increase in conversion price of convertible common stock. Excludes change due to standard antidilution provision.

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Fair value portion of borrowing which can be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock.

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The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or payments in the period.

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Amount of a favorable spread to a debt holder between the amount of debt being converted and the value of the securities received upon conversion. This is an embedded conversion feature of convertible debt issued that is in-the-money at the commitment date.

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The price per share of the conversion feature embedded in the debt instrument.

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Remaining amortization period for discount on the liability component of convertible debt which may be settled in cash upon conversion, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Price of the entity's common stock which would be required to be attained for the conversion feature embedded in the debt instrument to become effective.

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Minimum percentage of common stock price to conversion price of convertible debt instruments to determine eligibility of conversion.

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Face (par) amount of debt instrument at time of issuance.

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Increase for accrued, but unpaid interest on the debt instrument for the period.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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Amount of the required periodic payments including both interest and principal payments.

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Amount of the cost of borrowed funds accounted for as interest expense.

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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The effective interest rate during the reporting period.

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Carrying value as of the balance sheet date of notes payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

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The cash inflow from the issuance of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder.

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The cash inflow from a borrowing supported by a written promise to pay an obligation.

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Debt (Narrative) (Details) - USD ($)			1 Months Ended				3 Months Ended			6 Months Ended	12 Months Ended
Debt (Narrative) (Details) - USD ($)	Nov. 12, 2019	Jul. 02, 2019	Dec. 30, 2019	May 30, 2019	Apr. 23, 2019	Sep. 19, 2018	Mar. 31, 2020	Mar. 31, 2019	Aug. 31, 2018	Jun. 28, 2019	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2020	Jun. 30, 2016
Debt Instrument [Line Items]
Debt instrument amount									$ 5,000,000
Proceeds from advance notes									$ 900,000		$ 2,050,000	$ 925,000
Percentage of accrued interest									7.00%
Common stock conversion price				$ 0.45					$ 0.45
Intrinsic value of this beneficial conversion feature											143,000	1,465,000
Proceeds from convertible debt							$ 467,000				1,275,000	2,500,000
Issuance of common stock upon note conversions shares				2,179,622
Interest expense							410,000	302,000			1,349,000	852,000
Non Qualified Financing [Member]
Debt Instrument [Line Items]
Proceeds from convertible debt							10,000,000
Advance Notes [Member]
Debt Instrument [Line Items]
Proceeds from advance notes							1,700,000				$ 1,700,000
2019 Bridge Notes [Member]
Debt Instrument [Line Items]
Interest rate											10.00%		10.00%
Accrued interest							$ 100,000	$ 100,000
Term loan interest rate							7.00%				7.00%
Debt instrument amount										$ 1,700,000
Proceeds from advance notes		$ 750,000
Interest expense debt											$ 100,000
Maturity Date							Oct. 01, 2019				Oct. 01, 2019
2019 Bridge Notes [Member] \| Bona fide financing [Member]
Debt Instrument [Line Items]
Proceeds from advance notes											$ 3,000,000
2019 Bridge Notes [Member] \| November Bridge Notes [Member]
Debt Instrument [Line Items]
Interest rate	7.00%
Debt instrument amount	$ 350,000
Proceeds from advance notes							$ 3,000,000
Maturity Date	Dec. 31, 2019		Mar. 31, 2020				Dec. 31, 2020
2019 Bridge Notes [Member] \| November Bridge Notes [Member] \| Cheval Holdings [Member]
Debt Instrument [Line Items]
Debt instrument amount	$ 250,000
2019 Bridge Notes [Member] \| November Bridge Notes [Member] \| Cameron Durrant [Member]
Debt Instrument [Line Items]
Debt instrument amount	$ 100,000
2019 Bridge Notes [Member] \| Advance Notes [Member]
Debt Instrument [Line Items]
Proceeds from advance notes										950,000
2019 Bridge Notes [Member] \| Nomis Bay LTD [Member]
Debt Instrument [Line Items]
Debt instrument amount										750,000
2019 Bridge Notes [Member] \| Cameron Durrant [Member]
Debt Instrument [Line Items]
Debt instrument amount										750,000
2019 Bridge Notes [Member] \| Chief Executive Officer [Member]
Debt Instrument [Line Items]
Debt instrument amount										$ 200,000
2019 Bridge Notes [Member] \| Bona Fide Financing Transaction [Member]
Debt Instrument [Line Items]
Proceeds from advance notes							$ 3,000,000				3,000,000
Black Horse Capital LP [Member] \| Convertible Promissory Note [Member]
Debt Instrument [Line Items]
Term loan interest rate						7.00%
Debt instrument amount						$ 2,500,000
2018 Convertible Notes Payable [Member] \| Convertible Promissory Note [Member]
Debt Instrument [Line Items]
Accrued interest							$ 300,000				200,000
2018 Convertible Notes Payable [Member] \| Qualified Financing [Member]
Debt Instrument [Line Items]
Proceeds from convertible debt											$ 10,000,000
Conversion price											$ 0.45
2018 Convertible Notes Payable [Member] \| Non Qualified Financing [Member]
Debt Instrument [Line Items]
Proceeds from convertible debt											$ 10,000,000
Conversion price											$ 0.45
2018 Convertible Notes Payable [Member] \| Advance Notes [Member]
Debt Instrument [Line Items]
Common stock conversion price							$ 0.45				$ 0.45
Intrinsic value of this beneficial conversion feature							$ 1,800,000				$ 1,900,000
Debt discount amortization							$ 200,000				800,000	800,000
Interest expense debt											$ 300,000	100,000
Remaining Discount Amortization Period											9 months
2019 Convertible Notes Payable [Member]
Debt Instrument [Line Items]
Term loan interest rate							7.50%				7.50%
Debt instrument amount					$ 1,300,000
Proceeds from advance notes					$ 1,300,000
2019 Convertible Notes Payable [Member] \| Convertible Promissory Note [Member]
Debt Instrument [Line Items]
Accrued interest							$ 100,000				$ 100,000
2019 Convertible Notes Payable [Member] \| Qualified Financing [Member]
Debt Instrument [Line Items]
Proceeds from convertible debt											$ 10,000,000
Conversion price											$ 1.25
2019 Convertible Notes Payable [Member] \| Non Qualified Financing [Member]
Debt Instrument [Line Items]
Proceeds from convertible debt											$ 10,000,000
Conversion price											$ 1.25
2019 Convertible Notes Payable [Member] \| Advance Notes [Member]
Debt Instrument [Line Items]
Common stock conversion price							$ 1.25				$ 1.25
Intrinsic value of this beneficial conversion feature							$ 1,800,000				$ 1,900,000
Debt discount amortization											300,000	300,000
Interest expense debt											$ 300,000	100,000
Remaining Discount Amortization Period											16 months
2020 Convertible Redeemable Notes [Member]
Debt Instrument [Line Items]
Interest rate							7.00%
Accrued interest							$ 1,600
Common stock conversion price							$ 0.25
Proceeds from convertible debt							$ 518,333
Percentage of conversion price							68.00%
Common stock closing price							$ 0.30
Interest expense							$ 4,000
Fair value of convertible notes							0
2020 Convertible Redeemable Notes [Member] \| One Convertible Redeemable Promissory notes [Member]
Debt Instrument [Line Items]
Debt discount amortization							$ 33,000
Maturity Date							Mar. 13, 2021
Amount of Fixed monthly amortizing payments							$ 25,000
2020 Convertible Redeemable Notes [Member] \| Two Convertible Redeemable Promissory notes [Member]
Debt Instrument [Line Items]
Debt discount amortization							$ 18,833
Maturity Date							Mar. 19, 2021
Amount of Fixed monthly amortizing payments							$ 14,250
2020 Convertible Notes Payable [Member] \| Advance Notes [Member]
Debt Instrument [Line Items]
Remaining Discount Amortization Period							11 months
Notes Payable To Vendors [Member]
Debt Instrument [Line Items]
Interest rate														10.00%
Notes payable to vendors														$ 1,200,000
Accrued interest							$ 300,000				$ 300,000	$ 300,000
Notes Payable To Vendors [Member] \| 2019 Bridge Notes [Member]
Debt Instrument [Line Items]
Accrued interest							$ 1,100,000				$ 1,100,000
Debt instrument amount														$ 500,000