CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Assets
Cash, cash equivalents and restricted cash	$ 639	$ 620
Accounts receivable	997	1,160
Unbilled accounts receivable	544	524
Inventories, net	2,356	2,284
Other current assets	263	267
Total current assets	4,799	4,855
Property, plant and equipment, net	1,445	1,485
Goodwill	8,730	8,780
Other intangible assets, net	3,115	3,205
Other noncurrent assets	658	663
Total noncurrent assets	13,948	14,133
Total Assets	18,747	18,988
Liabilities
Accounts payable	1,288	1,250
Customer deposits	645	804
Accrued compensation	344	341
Accrued warranty	220	220
Current portion of long-term debt	3	781
Other accrued liabilities	653	660
Total current liabilities	3,153	4,056
Long-term debt	3,997	3,288
Accrued postretirement and pension benefits	62	62
Deferred income taxes	321	318
Other long-term liabilities	710	740
Total Liabilities	8,243	8,464
Commitments and contingencies (Note 14)
Equity
Common stock, $.01 par value; 500.0 shares authorized and 226.9 shares issued: 176.8 and 177.8 outstanding at March 31, 2024 and December 31, 2023, respectively	2	2
Additional paid-in capital	7,967	7,977
Treasury stock, at cost, 50.1 and 49.1 shares, at March 31, 2024 and December 31, 2023, respectively	(2,345)	(2,171)
Retained earnings	5,505	5,269
Accumulated other comprehensive loss	(667)	(590)
Total Westinghouse Air Brake Technologies Corporation shareholders’ equity	10,462	10,487
Noncontrolling interest	42	37
Total Equity	10,504	10,524
Total Liabilities and Equity	$ 18,747	$ 18,988