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Segment and Geographic Information - Additional Information (Details)
3 Months Ended 12 Months Ended
Mar. 31, 2018
segment
Dec. 31, 2020
USD ($)
segment
Dec. 31, 2019
USD ($)
Operating Segments [Abstract]      
Number of operating segments 2    
Number of reportable segments   2  
Borrowings | $   $ 0 $ 0