Investments in Unconsolidated Subsidiaries - Schedule of Condensed Balance Sheet Information of Equity Method Investments (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Schedule of Equity Method Investments [Line Items]
Current assets	$ 8,845,631	$ 7,534,464
Total Assets	18,039,143	16,197,196
Current liabilities	7,143,983	6,436,451
Total Liabilities	10,533,483	9,924,084
Equity Method Investment, Nonconsolidated Investee or Group of Investees
Schedule of Equity Method Investments [Line Items]
Current assets	6,508,718	5,407,082
Non-current assets	24,343,229	20,414,598
Total Assets	30,851,947	25,821,680
Current liabilities	3,164,135	2,241,930
Non-current liabilities	6,696,352	5,857,413
Total Liabilities	9,860,487	8,099,343
Non-controlling interests	$ 460,904	$ 461,018