Equity Method and Other Investmetns Equity Method and Other Investments (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Schedule of Equity Method Investments [Line Items]
Equity method and other investments	$ 241,983	$ 224,611
Adjusted cost method investments
Schedule of Equity Method Investments [Line Items]
Equity method and other investments	10,448	12,386
Other equity method partnerships
Schedule of Equity Method Investments [Line Items]
Equity method and other investments	114,611	83,052
APAC JV - Deconsolidated Noncontrolling Entity
Schedule of Equity Method Investments [Line Items]
Equity method and other investments	$ 116,924	$ 129,173