Income Taxes - Additional Information (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Income Taxes [Line Items]
Valuation allowance against deferred tax assets	$ 9,084,000	$ 44,465,000
Decrease in deferred tax assets valuation allowance	35,381,000
Accrued interest and penalties associated with unrecognized tax benefits	0	0
R&D Credits
Income Taxes [Line Items]
Tax credit carryforward, amount	0	2,234,000
Federal
Income Taxes [Line Items]
Net operating loss carryforwards	$ 2,046,000	158,297,000
Operating loss carryforwards, limitations on use	The federal net operating losses generated during the period ended December 31, 2020 after the Spin-Off may only be utilized to offset 80% of taxable income annually and may be carried forward indefinitely.
Maximum utilization percentage on taxable income	80.00%
State
Income Taxes [Line Items]
Net operating loss carryforwards	$ 1,558,000	$ 131,761,000
Operating loss carryforwards begin to expire year	2028
Federal and State
Income Taxes [Line Items]
Valuation allowance against deferred tax assets	$ 9,084,000