Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

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The name of the original debt issue that has been converted in a noncash (or part noncash) transaction during the accounting period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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

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

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Aggregate amount of interest paid or due on all long-term debt.

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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Long-Term Debt (Details Textual) - USD ($) $ / shares in Units, $ in Thousands			9 Months Ended		12 Months Ended		13 Months Ended
	Jul. 02, 2018	Jan. 10, 2017	Dec. 31, 2019	Dec. 31, 2018	Mar. 31, 2019	Mar. 31, 2018	Jul. 02, 2018	Feb. 28, 2017
Long-Term Debt (Textual)
Debt instrument, maturity date			Jul. 30, 2020
Debt conversion, description					The convertible note was part of the financing the Company entered into in the three months ended March 31, 2017, that raised $4,300 (of a maximum of $5,000) in convertible notes ($700 of which were from related parties, see Note 10) bearing interest at 10% per annum. On March 30, 2017, $3,700 of these notes were converted (including $600 of the $700 in connection with the related parties) into shares of common stock, along with the related accrued interest on those notes.
Debt instrument, convertible, conversion price					$ 4.50
Interest expense on long-term debt						$ 50
Interest expense repaid					$ 12	$ 50
Accrued interest	$ 11						$ 11
Secured Convertible Promissory Note [Member]
Long-Term Debt (Textual)
Principal amount								$ 100
Warrants to purchase shares of common stock								10
Convertible Note [Member]
Long-Term Debt (Textual)
Principal amount		$ 500
Note payable, interest rate		10.00%
Debt instrument, maturity date		Jul. 10, 2018
Debt conversion, description						The convertible note was part of the financing the Company entered into in the three months ended March 31, 2017, that raised $4,300 (of a maximum of $5,000) in convertible notes ($700 of which were from related parties, see Note 10) bearing interest at 10% per annum. On March 30, 2017, $3,700 of these notes were converted (including $600 of the $700 in connection with the related parties) into shares of common stock, along with the related accrued interest on those notes.
Interest expense on long-term debt			$ 0	$ 12
Sable Polymer Solutions Llc [Member] \| Maximum [Member]
Long-Term Debt (Textual)
Debt instrument, convertible, conversion price					$ 7.10
Sable Polymer Solutions Llc [Member] \| Minimum [Member]
Long-Term Debt (Textual)
Debt instrument, convertible, conversion price					$ 4.15