The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

+ References + Details

Subsequent Events (Details Narrative) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Sep. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018
Subsequent Event [Line Items]
Nasdaq minimum stockholders' equity requirement	The Company was not in compliance with the Nasdaq Listing Rule 5550(b)(1), which requires the minimum stockholders' equity required for continued listing to be in excess of $2.5 million. While the Company notified Nasdaq in advance that it would not be in compliance upon filing of this Report, the Company anticipates that it will receive a letter from Nasdaq notifying it of the failure to meet this listing requirement shortly after the filing of this Report.
Stockholders' equity	$ (16,127)		$ 6,838	$ (4,479)	$ 13,346	$ 35,771	$ 32,938
Line of credit facility	3,400			$ 3,000
Subsequent Event [Member]
Subsequent Event [Line Items]
Line of credit facility		$ 3,400
Restricted cash		350
SVB Loan Agreement [Member]
Subsequent Event [Line Items]
Line of credit facility	3,400
SVB Loan Agreement [Member] \| Subsequent Event [Member]
Subsequent Event [Line Items]
Restricted cash		$ 350
Maximum [Member]
Subsequent Event [Line Items]
Stockholders' equity	$ 2,500