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Impact of Recently Issued Accounting Standards (Details) - USD ($)
Mar. 31, 2022
Jan. 01, 2022
Dec. 31, 2021
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Accumulated deficit $ (1,287,103,438)   $ (1,209,855,522)
Additional paid-in capital (1,642,419,819)   (1,609,589,797)
Convertible senior notes 16,207,864   14,959,647
Deferred tax liabilities 32,046   $ 32,046
Accounting Standards Update 2020-06      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Accumulated deficit   $ 1,800,000  
Additional paid-in capital   3,300,000  
Convertible senior notes   $ 1,500,000  
Deferred tax liabilities $ 1,500,000