Stockholders' Equity, Outstanding Common Stock Warrants (Details) - Expiration Date, January 29, 2021 [Member]	12 Months Ended
Dec. 31, 2020 $ / shares shares
Warrants and Rights [Abstract]
Warrants outstanding (in shares) \| shares	19,812
Exercise price (in dollars per share) \| $ / shares	$ 5.30
Expiration date	Jan. 29, 2021

Exercise price per share or per unit of warrants or rights outstanding.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644

Name:	us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant