Note 2 - Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2021

Accounting Policies [Abstract]

Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]

Contract Liabilities
	December 31, 2021		December 31, 2020
Contract Liabilities - Customer Deposits	$	2,104	$	3,874
Contract Liabilities - Guaranteed Returns		56		60
	$	2,160	$	3,934

Disaggregation of Revenue [Table Text Block]

Disaggregation of Revenue
	December 31, 2021		December 31, 2020
Product Sales	$	71,271	$	65,936
Fulfillment Services		818		413
	$	72,089	$	66,349

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	For the Years Ended December 31,
	2021			2020
Numerator:
Net loss	$	(14,940	)	$	(14,389	)
Effect of dilutive securities on net loss:
Common stock warrants		-			(35	)
Total net loss for purpose of calculating diluted net loss per common share	$	(14,940	)	$	(14,424	)
Number of shares used in per common share calculations:
Total shares for purpose of calculating basic net loss per common share		258,837,701			257,345,636
Weighted-average effect of dilutive securities:
Common stock warrants		-			1,734,243
Total shares for purpose of calculating diluted net loss per common share		258,837,701			259,079,879
Net loss per common share:
Basic	$	(0.06	)	$	(0.06	)
Diluted	$	(0.06	)	$	(0.06	)