Commitments and Contingencies (Details) - USD ($) $ in Thousands			1 Months Ended	3 Months Ended		5 Months Ended	9 Months Ended		12 Months Ended
	Jul. 31, 2020	Aug. 07, 2019	Feb. 29, 2020	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2020	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Loss Contingencies [Line Items]
Amount of penalties sought from supplier			$ 3,000
Percentage of raw materials to be paid	50.00%
Percentage of raw materials paid				50.00%			50.00%
Settlement expense				$ 0	$ 0		$ 0	$ 430	$ 400
Settlement agreement with all parties
Loss Contingencies [Line Items]
Litigation settlement amount		$ 3,700
Settlement expense							$ 100
Forecast
Loss Contingencies [Line Items]
Percentage of raw materials to be paid						50.00%