Loans Receivable, Net - Loans Receivable Based On Our Internal Risk Ratings, Separated By Year Of Origination (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024	Dec. 31, 2023
Total loans receivable
Loans receivable	$ 19,049,712		$ 19,047,518
CECL reserve	(741,541)	$ (751,370)	(733,936)	$ (576,936)
Loans receivable, net	18,308,171		18,313,582
Gross charge-offs
Year one	0		0
Year two	0		0
Year three	0		(52,045)
Year four	0		(255,005)
Year five	0		0
Prior	(41,824)		(77,553)
Charge-offs	(41,824)	(61,013)	(384,603)
Total loans receivable
Total loans receivable
Year one	1,497,814		329,059
Year two	330,895		0
Year three	0		4,264,668
Year four	4,334,050		7,399,261
Year five	7,396,778		873,180
Prior	5,490,175		6,181,350
Loans receivable	19,049,712		19,047,518
Unique Loans
Total loans receivable
Year one	0		0
Year two	0		0
Year three	0		814,225
Year four	822,403		0
Year five	0		0
Prior	804,666		791,558
Loans receivable	1,627,069		1,605,783
CECL reserve	(48,564)	(43,453)	(47,087)	(49,371)
Gross charge-offs
Charge-offs	0	0
Impaired loans
Total loans receivable
Year one	0		0
Year two	0		0
Year three	0		170,388
Year four	167,604		367,030
Year five	401,192		34,214
Prior	952,970		1,255,929
Loans receivable	1,521,766		1,827,561
CECL reserve	(555,379)	(602,599)	(580,651)	$ (417,670)
Gross charge-offs
Charge-offs	(41,824)	$ (61,013)
U.S. loans
Total loans receivable
Year one	554,167		329,059
Year two	330,895		0
Year three	0		2,185,211
Year four	2,249,499		5,037,654
Year five	4,874,284		751,337
Prior	2,169,153		2,500,841
Loans receivable	10,177,998		10,804,102
Non-U.S. loans
Total loans receivable
Year one	943,647		0
Year two	0		0
Year three	0		1,094,844
Year four	1,094,544		1,994,577
Year five	2,121,302		87,629
Prior	1,563,386		1,633,022
Loans receivable	5,722,879		4,810,072
1
Total loans receivable
Loans receivable	562,331		1,919,280
1 \| Total loans receivable
Total loans receivable
Year one	0		0
Year two	0		0
Year three	0		151,674
Year four	151,381		325,508
Year five	296,767		60,240
Prior	114,183		1,381,858
Loans receivable	562,331		1,919,280
1 \| Unique Loans
Total loans receivable
Year one	0		0
Year two	0		0
Year three	0		0
Year four	0		0
Year five	0		0
Prior	0		0
Loans receivable	0		0
1 \| Impaired loans
Total loans receivable
Year one	0		0
Year two	0		0
Year three	0		0
Year four	0		0
Year five	0		0
Prior	0		0
Loans receivable	0		0
1 \| U.S. loans
Total loans receivable
Year one	0		0
Year two	0		0
Year three	0		151,674
Year four	151,381		245,289
Year five	215,728		60,240
Prior	114,183		1,381,858
Loans receivable	481,292		1,839,061
1 \| Non-U.S. loans
Total loans receivable
Year one	0		0
Year two	0		0
Year three	0		0
Year four	0		80,219
Year five	81,039		0
Prior	0		0
Loans receivable	81,039		80,219
2
Total loans receivable
Loans receivable	3,324,353		3,346,881
2 \| Total loans receivable
Total loans receivable
Year one	92,018		60,651
Year two	60,754		0
Year three	0		697,257
Year four	664,568		2,399,516
Year five	2,247,575		87,629
Prior	259,438		101,828
Loans receivable	3,324,353		3,346,881
2 \| Unique Loans
Total loans receivable
Year one	0		0
Year two	0		0
Year three	0		0
Year four	0		0
Year five	0		0
Prior	0		0
Loans receivable	0		0
2 \| Impaired loans
Total loans receivable
Year one	0		0
Year two	0		0
Year three	0		0
Year four	0		0
Year five	0		0
Prior	0		0
Loans receivable	0		0
2 \| U.S. loans
Total loans receivable
Year one	0		60,651
Year two	60,754		0
Year three	0		197,153
Year four	197,014		1,611,856
Year five	1,628,396		0
Prior	152,678		0
Loans receivable	2,038,842		1,869,660
2 \| Non-U.S. loans
Total loans receivable
Year one	92,018		0
Year two	0		0
Year three	0		500,104
Year four	467,554		787,660
Year five	619,179		87,629
Prior	106,760		101,828
Loans receivable	1,285,511		1,477,221
3
Total loans receivable
Loans receivable	10,728,778		9,246,692
3 \| Total loans receivable
Total loans receivable
Year one	1,405,796		268,408
Year two	270,141		0
Year three	0		3,008,569
Year four	2,987,324		3,287,535
Year five	3,608,789		691,097
Prior	2,456,728		1,991,083
Loans receivable	10,728,778		9,246,692
3 \| Unique Loans
Total loans receivable
Year one	0		0
Year two	0		0
Year three	0		814,225
Year four	822,403		0
Year five	0		0
Prior	276,063		265,808
Loans receivable	1,098,466		1,080,033
3 \| Impaired loans
Total loans receivable
Year one	0		0
Year two	0		0
Year three	0		0
Year four	0		0
Year five	0		0
Prior	0		0
Loans receivable	0		0
3 \| U.S. loans
Total loans receivable
Year one	554,167		268,408
Year two	270,141		0
Year three	0		1,599,604
Year four	1,537,931		2,160,837
Year five	2,187,705		691,097
Prior	931,344		392,470
Loans receivable	5,481,288		5,112,416
3 \| Non-U.S. loans
Total loans receivable
Year one	851,629		0
Year two	0		0
Year three	0		594,740
Year four	626,990		1,126,698
Year five	1,421,084		0
Prior	1,249,321		1,332,805
Loans receivable	4,149,024		3,054,243
4
Total loans receivable
Loans receivable	2,912,484		2,707,104
4 \| Total loans receivable
Total loans receivable
Year one	0		0
Year two	0		0
Year three	0		236,780
Year four	363,173		1,019,672
Year five	842,455		0
Prior	1,706,856		1,450,652
Loans receivable	2,912,484		2,707,104
4 \| Unique Loans
Total loans receivable
Year one	0		0
Year two	0		0
Year three	0		0
Year four	0		0
Year five	0		0
Prior	528,603		525,750
Loans receivable	528,603		525,750
4 \| Impaired loans
Total loans receivable
Year one	0		0
Year two	0		0
Year three	0		0
Year four	0		0
Year five	0		0
Prior	0		0
Loans receivable	0		0
4 \| U.S. loans
Total loans receivable
Year one	0		0
Year two	0		0
Year three	0		236,780
Year four	363,173		1,019,672
Year five	842,455		0
Prior	970,948		726,513
Loans receivable	2,176,576		1,982,965
4 \| Non-U.S. loans
Total loans receivable
Year one	0		0
Year two	0		0
Year three	0		0
Year four	0		0
Year five	0		0
Prior	207,305		198,389
Loans receivable	207,305		198,389
5
Total loans receivable
Loans receivable	1,521,766		1,827,561
5 \| Total loans receivable
Total loans receivable
Year one	0		0
Year two	0		0
Year three	0		170,388
Year four	167,604		367,030
Year five	401,192		34,214
Prior	952,970		1,255,929
Loans receivable	1,521,766		1,827,561
5 \| Unique Loans
Total loans receivable
Year one	0		0
Year two	0		0
Year three	0		0
Year four	0		0
Year five	0		0
Prior	0		0
Loans receivable	0		0
5 \| Impaired loans
Total loans receivable
Year one	0		0
Year two	0		0
Year three	0		170,388
Year four	167,604		367,030
Year five	401,192		34,214
Prior	952,970		1,255,929
Loans receivable	1,521,766		1,827,561
5 \| U.S. loans
Total loans receivable
Year one	0		0
Year two	0		0
Year three	0		0
Year four	0		0
Year five	0		0
Prior	0		0
Loans receivable	0		0
5 \| Non-U.S. loans
Total loans receivable
Year one	0		0
Year two	0		0
Year three	0		0
Year four	0		0
Year five	0		0
Prior	0		0
Loans receivable	$ 0		$ 0

Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

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Amortized cost excluding accrued interest, of financing receivable originated more than five years prior to current fiscal year. Excludes net investment in lease.

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