Fair Value Measurements - Schedule of Assets and Liabilities not Measured at Fair Value (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Assets
Other investments	$ 83,551	$ 28,651
Level 1
Assets
Cash and cash equivalents	3,085,020	1,421,907
Restricted cash and restricted cash equivalents	530,558	424,395
Loans at amortized cost	0	0
Other investments	0	0
Total assets	3,615,578	1,846,302
Liabilities
Time deposits	0	0
Debt	955,306	826,242
Total liabilities	955,306	826,242
Level 2
Assets
Cash and cash equivalents	0	0
Restricted cash and restricted cash equivalents	0	0
Loans at amortized cost	0	0
Other investments	83,551	28,651
Total assets	83,551	28,651
Liabilities
Time deposits	18,612,822	7,340,160
Debt	4,024,516	4,219,574
Total liabilities	22,637,338	11,559,734
Level 3
Assets
Cash and cash equivalents	0	0
Restricted cash and restricted cash equivalents	0	0
Loans at amortized cost	864,312	328,775
Other investments	0	0
Total assets	864,312	328,775
Liabilities
Time deposits	0	0
Debt	0	0
Total liabilities	0	0
Carrying Value
Assets
Cash and cash equivalents	3,085,020	1,421,907
Restricted cash and restricted cash equivalents	530,558	424,395
Loans at amortized cost	836,159	307,957
Other investments	83,551	28,651
Total assets	4,535,288	2,182,910
Liabilities
Time deposits	18,620,663	7,342,296
Debt	5,113,775	5,396,740
Total liabilities	23,734,438	12,739,036
Fair Value
Assets
Cash and cash equivalents	3,085,020	1,421,907
Restricted cash and restricted cash equivalents	530,558	424,395
Loans at amortized cost	864,312	328,775
Other investments	83,551	28,651
Total assets	4,563,441	2,203,728
Liabilities
Time deposits	18,612,822	7,340,160
Debt	4,979,822	5,045,816
Total liabilities	$ 23,592,644	$ 12,385,976