XML 80 R59.htm IDEA: XBRL DOCUMENT v3.10.0.1
Other Assets (Share of equity income from investments) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Other Assets [Abstract]      
Share of equity income from investments $ 210,756 $ 156,247 $ 128,350
Dividends received $ 243,101 $ 109,677 $ 75,942