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Shareholders' Equity - Schedule of Common Stock Outstanding (Parenthetical) (Details)
Jun. 03, 2019
$ / shares
Shares subject to $15.00 earn-out  
Class of Stock [Line Items]  
Business combination, earn out price (USD per share) $ 15.00
Shares subject to $12.50 earn-out  
Class of Stock [Line Items]  
Business combination, earn out price (USD per share) 12.50
Shares subject to $12.25 earn-out  
Class of Stock [Line Items]  
Business combination, earn out price (USD per share) $ 12.25