Debt - Oasis Secured Borrowing (Details) - USD ($)		1 Months Ended							6 Months Ended	12 Months Ended
	Nov. 02, 2020	Dec. 31, 2020	Nov. 30, 2020	Oct. 31, 2020	Sep. 30, 2020	Aug. 31, 2020	Jun. 30, 2020	May 31, 2020	Jun. 30, 2020	Dec. 31, 2020	Jul. 10, 2020	Dec. 31, 2019
Convertible Promissory Notes and Common Stock Warrants [Line Items]
Accounts Receivable, Net, Current		$ 2,098,000								$ 2,098,000		$ 1,692,000
Oasis Capital | Oasis Secured Note - Tranche1
Convertible Promissory Notes and Common Stock Warrants [Line Items]
Transaction fee								$ 25,000
Cash proceeds								1,000,000
Accounts receivable gross								2,800,000
Accumulated chargebacks and discounts on accounts receivable								1,100,000
Accounts receivable derecognized								1,700,000
Threshold price							$ 1,200,000		$ 1,200,000
Short-term Debt								1,000,000
Short Term Debt, Gross								1,200,000
Discount on debt								$ 175,000
Effective interest rate											147.90%
Oasis Capital | Oasis Secured Note Tranche 2
Convertible Promissory Notes and Common Stock Warrants [Line Items]
Proceeds from receivables, Gross							1,200,000
Transaction fee							10,000
Accounts Receivable, Net, Current							1,700,000		1,700,000
Accounts receivable gross							2,800,000		2,800,000
Accumulated chargebacks and discounts on accounts receivable							1,100,000		1,100,000
Threshold price							1,400,000
Short-term Debt							1,200,000		1,200,000
Short Term Debt, Gross							1,400,000		1,400,000
Discount on debt							$ 156,000		$ 156,000
Effective interest rate							77.70%		77.70%
Oasis Capital | Oasis Secured Note Tranche 3
Convertible Promissory Notes and Common Stock Warrants [Line Items]
Proceeds from receivables, Gross						$ 1,300,000
Accounts Receivable, Net, Current						1,900,000
Accounts receivable gross						3,100,000
Accumulated chargebacks and discounts on accounts receivable						1,200,000
Threshold price				$ 1,500,000		1,500,000
Short-term Debt						1,300,000
Short Term Debt, Gross						1,500,000
Discount on debt						$ 177,000
Interest rate (as a percent)						125.60%
Oasis Capital | Oasis Secured Note Tranche 4
Convertible Promissory Notes and Common Stock Warrants [Line Items]
Proceeds from receivables, Gross					$ 985,000
Accounts Receivable, Net, Current					1,400,000
Accounts receivable gross					2,300,000
Accumulated chargebacks and discounts on accounts receivable					920,000
Threshold price	$ 1,100,000		$ 1,100,000
Short-term Debt					985,000
Short Term Debt, Gross					1,100,000
Discount on debt					$ 132,000
Effective interest rate					98.40%
Oasis Capital | Oasis Secured Note Tranche 5
Convertible Promissory Notes and Common Stock Warrants [Line Items]
Proceeds from receivables, Gross				895,000
Accounts Receivable, Net, Current				1,200,000
Accounts receivable gross				2,100,000
Accumulated chargebacks and discounts on accounts receivable				955,000
Threshold price		1,000,000		1,000,000
Short-term Debt				895,000
Short Term Debt, Gross				1,000,000
Discount on debt				$ 120,000
Effective interest rate				90.20%
Oasis Capital | Oasis Secured Note Tranche 6
Convertible Promissory Notes and Common Stock Warrants [Line Items]
Proceeds from receivables, Gross		1,600,000
Accounts Receivable, Net, Current		2,200,000								2,200,000
Accounts receivable gross		3,800,000								3,800,000
Accumulated chargebacks and discounts on accounts receivable		1,600,000								1,600,000
Threshold price		1,800,000								1,800,000
Short-term Debt		1,600,000								1,600,000
Short Term Debt, Gross		1,800,000								1,800,000
Discount on debt		$ 213,000								$ 213,000
Effective interest rate		128.40%								128.40%
Accounts Receivable Purchase Agreement | Oasis Capital
Convertible Promissory Notes and Common Stock Warrants [Line Items]
Agreement term								1 year
First purchase price (in percent)								37.50%
Subsequent purchase price (in percent)								42.50%
Face amount of purchased account multiplier								0.0545
Overage amount return period								5 days
Shortfall restoration period								30 days
Additional accounts receivable (in percent)								25.00%
Agreement renewal term								1 year
Non renewal notice period before expiration								30 days
Notice period for termination Of agreement								60 days
Transaction fee								$ 25,000
Additional transaction fee								$ 5,000