Condensed Consolidated Statements Of Stockholders' Equity (Unaudited) (Parentheticals) - shares	3 Months Ended	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Statement of Stockholders' Equity [Abstract]
Shares issued (in shares)	543	140,305	54,628
Accounting standards update [Extensible List]		us-gaap:AccountingStandardsUpdate201802Member