Other receivables (Tables)

12 Months Ended

Dec. 31, 2024

Receivables [Abstract]

Schedule of receivables

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

	December 31,
	2024			2023
Insurance and other:
Insurance premiums receivable	$	18,548		$	19,052
Reinsurance recoverables		5,177			7,060
Trade receivables		15,638			16,450
Other		5,199			4,383
Allowances for credit losses		(675	)		(684	)
	$	43,887		$	46,261
Railroad, utilities and energy:
Trade receivables	$	3,764		$	4,034
Other		862			1,114
Allowances for credit losses		(123	)		(149	)
	$	4,503		$	4,999