Equity Method and Other Investmetns Equity Method and Other Investments (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Schedule of Equity Method Investments [Line Items]
Equity method and other investments	$ 257,491	$ 241,983
APAC JV - Deconsolidated Noncontrolling Entity
Schedule of Equity Method Investments [Line Items]
Equity method and other investments	120,787	116,924
Adjusted cost method investments
Schedule of Equity Method Investments [Line Items]
Equity method and other investments	29,105	10,448
Other equity method partnerships
Schedule of Equity Method Investments [Line Items]
Equity method and other investments	$ 107,599	$ 114,611