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Income Taxes - Income Tax Reconciliation (Details)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Statutory rate	21.00%	21.00%
State and local taxes	(17.00%)	(3.70%)
Uncertain tax position	0.00%	0.00%
Goodwill impairment	0.00%	(13.70%)
Research and development credit	0.00%	1.40%
Stock based compensation	(13.10%)	(0.80%)
Nondeductible compensation	(11.60%)	(0.30%)
Effect of CARES Act	180.30%	0.00%
Other	0.50%	0.90%
Effective rate	160.10%	4.80%
Deferred re-measurement for rate change	0	0
Effective rate	160.10%	4.80%

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