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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400

Name:	us-gaap_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Note 1 - Business (Details) $ in Millions	6 Months Ended
Note 1 - Business (Details) $ in Millions	Jun. 30, 2020 USD ($) employee customer	Jul. 31, 2020 employee	Apr. 01, 2020
Furloughed employees	203
Percentage salaries were reduced			30.00%
Number of jobs affected		44
Two promissory notes
Debt Instrument, Face Amount \| $	$ 13.2
Revenue Benchmark \| Contractual obligations for purchases
Number of Major Customers \| customer	2
Percent of commitments for the remaninder of the year that could be delayed	12.00%