Debt - Debt Summary (Parenthetical) (Detail) - USD ($) $ in Thousands	1 Months Ended
	Feb. 29, 2024	Mar. 31, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Weighted Average Interest Rate		3.00%	3.00%
Debt		$ 29,557,667	$ 29,000,501
Percentage of outstanding debt		100.00%	100.00%
Term Loans and Unsecured Other [Member]
Debt Instrument [Line Items]
Weighted Average Interest Rate		1.90%	2.80%
Debt		$ 1,737,132	$ 2,330,520
Extinguishment of term loan	$ 500,000
GBP
Debt Instrument [Line Items]
Weighted Average Interest Rate		2.10%	2.10%
Debt		$ 1,292,368	$ 1,299,628
Percentage of outstanding debt		4.40%	4.50%
CAD
Debt Instrument [Line Items]
Weighted Average Interest Rate		5.10%	5.00%
Debt		$ 1,123,875	$ 829,886
Percentage of outstanding debt		3.80%	2.90%
CNH
Debt Instrument [Line Items]
Weighted Average Interest Rate		3.70%	3.70%
Debt		$ 452,164	$ 241,820
Percentage of outstanding debt		1.50%	0.80%
EUR
Debt Instrument [Line Items]
Weighted Average Interest Rate		2.10%	2.00%
Debt		$ 9,946,713	$ 10,083,601
Percentage of outstanding debt		33.70%	34.80%
JPY
Debt Instrument [Line Items]
Weighted Average Interest Rate		1.00%	1.00%
Debt		$ 3,106,411	$ 3,085,970
Percentage of outstanding debt		10.50%	10.60%
USD
Debt Instrument [Line Items]
Weighted Average Interest Rate		4.00%	4.10%
Debt		$ 13,636,136	$ 13,459,596
Percentage of outstanding debt		46.10%	46.40%