XML 51 R59.htm IDEA: XBRL DOCUMENT v3.20.1
Related Party Transactions - (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended
Dec. 31, 2019
Mar. 31, 2020
Mar. 31, 2019
Related Party Transaction [Line Items]      
Investments in joint ventures   $ 0 $ 19,222
Makespace      
Related Party Transaction [Line Items]      
Investments in joint ventures $ 20,000    
Revenue   $ 6,800