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Revenue - Additional Information (Details) - Revenue from Contract with Customer - Product Concentration Risk
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Transferred at Point in Time    
Disaggregation of Revenue [Line Items]    
Revenue from products and services transferred to customers 96.00% 96.00%
Transferred over Time    
Disaggregation of Revenue [Line Items]    
Revenue from products and services transferred to customers 4.00% 4.00%