Debt - 2019 notes (Details) - Tempesta Note Payable - USD ($)	1 Months Ended
	Oct. 31, 2019	Dec. 31, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
Cash received in the settlement	$ 50,000
Principal amount	$ 550,000
Common stock issued in exchange of debt	40,000
Interest rate (as a percent)	2.50%
Semi-annual principal and interest payments	$ 50,000
Principal amount		$ 450,000	$ 550,000