XML 57 R47.htm IDEA: XBRL DOCUMENT v3.20.2
Basis of Presentation and Summary of Significant Accounting Policies - Narrative (Details) - Argentina - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Subsidiaries    
Concentration Risk [Line Items]    
Net assets $ 3.9  
Revenue from Contract with Customer | Geographic Concentration Risk    
Concentration Risk [Line Items]    
Concentration risk percentage 11.00% 11.00%