Income Taxes - Unrecognized Tax Benefits (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2020 USD ($)
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Gross Unrecognized Tax Benefits, Beginning Balance	$ 0
Gross Unrecognized Tax Benefits, Current Period Increase	2,531
Gross Unrecognized Tax Benefits, Ending Balance	$ 2,531