Other receivables (Tables)

3 Months Ended

Mar. 31, 2025

Receivables [Abstract]

Schedule of receivables

Other receivables are comprised of the following (in millions).

	March 31, 2025			December 31, 2024
Insurance and other:
Insurance premiums receivable	$	20,083		$	18,548
Reinsurance recoverables		5,366			5,177
Trade receivables		16,970			15,638
Other		5,666			5,199
Allowances for credit losses		(684	)		(675	)
	$	47,401		$	43,887
Railroad, utilities and energy:
Trade receivables	$	3,708		$	3,764
Other		699			862
Allowances for credit losses		(116	)		(123	)
	$	4,291		$	4,503