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Acquisition (Details) - USD ($)
$ in Thousands
1 Months Ended
Mar. 31, 2020
Dec. 31, 2019
Business Acquisition [Line Items]    
Goodwill $ 3,088,038 $ 3,076,926
Asturias Capital LLC    
Business Acquisition [Line Items]    
Percentage of interests acquired 100.00%  
Initial cash purchase price consideration $ 12,100  
Assets acquired 211,000  
Excess of purchase price over the current fair value of identifiable net assets acquired 1,000  
Goodwill $ 11,100