Income Taxes - Schedule of Reconciliations of Federal Statutory Tax Rate to Effective Income Tax Rate (Details)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income Tax Disclosure [Abstract]
Federal statutory rate	21.00%	21.00%	34.00%
State taxes, net of federal benefit	2.95%	3.30%	4.09%
Non-deductible expenses – stock based compensation	1.82%	4.73%	(0.78%)
Global Intangible Low Tax Income Inclusion	(2.29%)	(7.99%)	0.00%
Non-deductible expenses – Other	(1.57%)	(2.58%)	(1.19%)
Foreign taxes	(1.86%)	(1.34%)	(1.97%)
Valuation allowance	(26.42%)	(28.91%)	26.12%
Stock based compensation - excess tax benefit	6.18%	6.10%	0.00%
Effect of new tax legislation	0	0	(0.5684)
Other	(2.86%)	2.09%	(6.26%)
Total provision	(3.05%)	(3.60%)	(2.83%)