XML 63 R52.htm IDEA: XBRL DOCUMENT v3.19.2
Equity Method Investments (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Feb. 07, 2018
Jul. 24, 2017
Jul. 25, 2016
Jun. 30, 2019
Jun. 30, 2019
Jun. 30, 2018
Apr. 30, 2019
Schedule of Equity Method Investments [Line Items]              
Loan repayment from equity investee         $ 0 $ 30,000  
Equity method investment, gain       $ (15,800) $ 15,769 $ 0  
SDC              
Schedule of Equity Method Investments [Line Items]              
Ownership   2.00% 17.00%        
Payments to acquire   $ 12,800 $ 46,700        
SDC              
Schedule of Equity Method Investments [Line Items]              
Loan repayment from equity investee $ 30,000            
Derecognized equity method investment             $ 38,400
Maximum | SDC              
Schedule of Equity Method Investments [Line Items]              
Loan receivable   $ 30,000          
Short-term notes receivable | SDC              
Schedule of Equity Method Investments [Line Items]              
Promissory note receivable             $ 54,200