Westinghouse Air Brake Technologies (WAB) 10-Q 27 Jul 23 2023 Q2 Quarterly report Financial data

Cover Page

Cover Page - shares	6 Months Ended
	Jun. 30, 2023	Jul. 21, 2023
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Jun. 30, 2023
Document Transition Report	false
Entity File Number	033-90866
Entity Registrant Name	WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	25-1615902
Entity Address, Address Line One	30 Isabella Street
Entity Address, City or Town	Pittsburgh
Entity Address, State or Province	PA
Entity Address, Postal Zip Code	15212
City Area Code	412
Local Phone Number	825-1000
Title of 12(b) Security	Common Stock, $.01 par value per share
Trading Symbol	WAB
Security Exchange Name	NYSE
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Emerging Growth Company	false
Entity Small Business	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		179,130,334
Amendment Flag	false
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	Q2
Entity Central Index Key	0000943452
Current Fiscal Year End Date	--12-31

CONDENSED CONSOLIDATED BALANCE

CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Assets
Cash, cash equivalents and restricted cash	$ 371	$ 541
Accounts receivable	1,015	975
Unbilled accounts receivable	683	544
Inventories, net	2,317	2,034
Other current assets	277	233
Total current assets	4,663	4,327
Property, plant and equipment, net	1,443	1,429
Goodwill	8,657	8,508
Other intangible assets, net	3,359	3,402
Other noncurrent assets	863	850
Total noncurrent assets	14,322	14,189
Total Assets	18,985	18,516
Liabilities
Accounts payable	1,307	1,301
Customer deposits	731	772
Accrued compensation	249	300
Accrued warranty	223	215
Current portion of long-term debt	989	251
Other accrued liabilities	674	628
Total current liabilities	4,173	3,467
Long-term debt	3,401	3,751
Accrued postretirement and pension benefits	64	57
Deferred income taxes	359	326
Contingent consideration	48	47
Other long-term liabilities	713	721
Total Liabilities	8,758	8,369
Commitments and contingencies (Note 14)
Equity
Common stock, $.01 par value; 500.0 shares authorized and 226.9 shares issued: 179.1 and 181.2 outstanding at June 30, 2023 and December 31, 2022, respectively	2	2
Additional paid-in capital	7,949	7,953
Treasury stock, at cost, 47.8 and 45.7 shares, at June 30, 2023 and December 31, 2022, respectively	(2,014)	(1,769)
Retained earnings	4,875	4,577
Accumulated other comprehensive loss	(624)	(661)
Total Westinghouse Air Brake Technologies Corporation shareholders’ equity	10,188	10,102
Noncontrolling interest	39	45
Total Equity	10,227	10,147
Total Liabilities and Equity	$ 18,985	$ 18,516

CONDENSED CONSOLIDATED BALANC_2

CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares shares in Millions	Jun. 30, 2023	Dec. 31, 2022
Statement of Financial Position [Abstract]
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	500	500
Common stock, shares issued (in shares)	226.9	226.9
Common stock, shares outstanding (in shares)	179.1	181.2
Treasury stock, shares (in shares)	47.8	45.7

CONDENSED CONSOLIDATED STATEMEN

CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Net sales:
Total net sales	$ 2,407	$ 2,048	$ 4,601	$ 3,975
Cost of sales:
Total cost of sales	(1,684)	(1,403)	(3,213)	(2,735)
Gross profit	723	645	1,388	1,240
Operating expenses:
Selling, general and administrative expenses	(285)	(259)	(548)	(497)
Engineering expenses	(53)	(50)	(104)	(95)
Amortization expense	(73)	(72)	(148)	(145)
Total operating expenses	(411)	(381)	(800)	(737)
Income from operations	312	264	588	503
Other income and expenses:
Interest expense, net	(55)	(44)	(103)	(87)
Other income, net	2	7	7	11
Income before income taxes	259	227	492	427
Income tax expense	(66)	(58)	(126)	(108)
Net income	193	169	366	319
Less: Net income attributable to noncontrolling interest	(2)	(3)	(6)	(4)
Net income attributable to Wabtec shareholders	$ 191	$ 166	$ 360	$ 315
Basic
Net income attributable to Wabtec shareholders (in dollars per share)	$ 1.06	$ 0.91	$ 2	$ 1.71
Diluted
Net income attributable to Wabtec shareholders (in dollars per share)	$ 1.06	$ 0.91	$ 2	$ 1.71
Weighted average shares outstanding
Basic (in shares)	178.9	181.9	179.4	183.2
Diluted (in shares)	179.4	182.4	180	183.7
Goods
Net sales:
Total net sales	$ 1,899	$ 1,584	$ 3,583	$ 3,089
Cost of sales:
Total cost of sales	(1,400)	(1,147)	(2,657)	(2,231)
Services
Net sales:
Total net sales	508	464	1,018	886
Cost of sales:
Total cost of sales	$ (284)	$ (256)	$ (556)	$ (504)

CONDENSED CONSOLIDATED STATEM_2

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Statement of Comprehensive Income [Abstract]
Net income attributable to Wabtec shareholders	$ 191	$ 166	$ 360	$ 315
Foreign currency translation (loss) gain	(1)	(195)	24	(182)
Unrealized gain on derivative contracts	13	0	18	3
Unrealized (loss) gain on pension benefit plans and post-retirement benefit plans	(3)	4	(2)	5
Other comprehensive income (loss) before tax	9	(191)	40	(174)
Income tax expense related to components of other comprehensive income	(2)	(1)	(3)	(1)
Other comprehensive income (loss), net of tax	7	(192)	37	(175)
Comprehensive income (loss) attributable to Wabtec shareholders	$ 198	$ (26)	$ 397	$ 140

CONDENSED CONSOLIDATED STATEM_3

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Operating Activities
Net income	$ 366	$ 319
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	246	240
Stock-based compensation expense	22	20
Below market intangible amortization	(26)	(25)
Net loss on disposal of property, plant and equipment	3	3
Changes in operating assets and liabilities, net of acquisitions:
Accounts receivable and unbilled accounts receivable	(150)	45
Inventories	(248)	(256)
Accounts payable	(5)	185
Accrued income taxes	(30)	32
Accrued liabilities and customer deposits	(73)	(93)
Other assets and liabilities	(15)	(46)
Net cash provided by operating activities	90	424
Investing Activities
Acquisitions of businesses, net of cash acquired	(223)	(69)
Purchase of property, plant and equipment	(70)	(50)
Proceeds from disposal of property, plant and equipment	0	2
Net cash used for investing activities	(293)	(117)
Financing Activities
Proceeds from debt, net of issuance costs	2,964	3,416
Payments of debt	(2,590)	(3,216)
Repurchase of stock	(252)	(399)
Cash dividends	(62)	(55)
Payment of income tax withholding on share-based compensation	(15)	(1)
Distribution to noncontrolling interest	(12)	0
Other financing activities	(3)	(1)
Net cash provided by (used for) financing activities	30	(256)
Effect of changes in currency exchange rates	3	(23)
(Decrease) increase in cash	(170)	28
Cash, cash equivalents and restricted cash, beginning of period	541	473
Cash, cash equivalents and restricted cash, end of period	$ 371	$ 501

CONDENSED CONSOLIDATED STATEM_4

CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS’ EQUITY - USD ($) shares in Millions, $ in Millions	Total	Common Stock	Additional Paid-in Capital	Treasury Stock	Retained Earnings	Accumulated Other Comprehensive Loss	Non-controlling Interest
Beginning Balance (in shares) at Dec. 31, 2021		226.9
Beginning balance at Dec. 31, 2021	$ 10,239	$ 2	$ 7,916	$ (1,306)	$ 4,055	$ (466)	$ 38
Beginning Balance (in shares) at Dec. 31, 2021				(41.1)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Cash dividends	(28)				(28)
Proceeds from treasury stock issued from the exercise of stock options and other benefit plans, net of tax	(4)		(9)	$ 5
Proceeds from treasury stock issued from the exercise of stock options and other benefit plans, net of tax (in shares)				0.2
Stock based compensation	10		10
Net income	150				149		1
Other comprehensive income (loss), net of tax	17					17
Stock repurchase (in shares)				(3.1)
Stock repurchase	(296)			$ (296)
Ending Balance (in shares) at Mar. 31, 2022		226.9
Ending balance at Mar. 31, 2022	10,088	$ 2	7,917	$ (1,597)	4,176	(449)	39
Ending Balance (in shares) at Mar. 31, 2022				(44)
Beginning Balance (in shares) at Dec. 31, 2021		226.9
Beginning balance at Dec. 31, 2021	10,239	$ 2	7,916	$ (1,306)	4,055	(466)	38
Beginning Balance (in shares) at Dec. 31, 2021				(41.1)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	319
Other comprehensive income (loss), net of tax	(175)
Ending Balance (in shares) at Jun. 30, 2022		226.9
Ending balance at Jun. 30, 2022	9,947	$ 2	7,926	$ (1,696)	4,314	(641)	42
Ending Balance (in shares) at Jun. 30, 2022				(45)
Beginning Balance (in shares) at Mar. 31, 2022		226.9
Beginning balance at Mar. 31, 2022	10,088	$ 2	7,917	$ (1,597)	4,176	(449)	39
Beginning Balance (in shares) at Mar. 31, 2022				(44)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Cash dividends	(27)				(27)
Proceeds from treasury stock issued from the exercise of stock options and other benefit plans, net of tax	3		(1)	$ 4
Proceeds from treasury stock issued from the exercise of stock options and other benefit plans, net of tax (in shares)				0.1
Stock based compensation	10		10
Net income	169				166		3
Other comprehensive income (loss), net of tax	(192)					(192)
Stock repurchase (in shares)				(1.1)
Stock repurchase	(103)			$ (103)
Ending Balance (in shares) at Jun. 30, 2022		226.9
Ending balance at Jun. 30, 2022	$ 9,947	$ 2	7,926	$ (1,696)	4,314	(641)	42
Ending Balance (in shares) at Jun. 30, 2022				(45)
Beginning Balance (in shares) at Dec. 31, 2022	181.2	226.9
Beginning balance at Dec. 31, 2022	$ 10,147	$ 2	7,953	$ (1,769)	4,577	(661)	45
Beginning Balance (in shares) at Dec. 31, 2022	(45.7)			(45.7)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Cash dividends	$ (31)				(31)
Proceeds from treasury stock issued from the exercise of stock options and other benefit plans, net of tax	(17)		(23)	$ 6
Proceeds from treasury stock issued from the exercise of stock options and other benefit plans, net of tax (in shares)				0.3
Stock based compensation	10		10
Net income	173				169		4
Other comprehensive income (loss), net of tax	30					30
Stock repurchase (in shares)				(1.7)
Stock repurchase	(178)			$ (178)
Ending Balance (in shares) at Mar. 31, 2023		226.9
Ending balance at Mar. 31, 2023	$ 10,134	$ 2	7,940	$ (1,941)	4,715	(631)	49
Ending Balance (in shares) at Mar. 31, 2023				(47.1)
Beginning Balance (in shares) at Dec. 31, 2022	181.2	226.9
Beginning balance at Dec. 31, 2022	$ 10,147	$ 2	7,953	$ (1,769)	4,577	(661)	45
Beginning Balance (in shares) at Dec. 31, 2022	(45.7)			(45.7)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	$ 366
Other comprehensive income (loss), net of tax	$ 37
Ending Balance (in shares) at Jun. 30, 2023	179.1	226.9
Ending balance at Jun. 30, 2023	$ 10,227	$ 2	7,949	$ (2,014)	4,875	(624)	39
Ending Balance (in shares) at Jun. 30, 2023	(47.8)			(47.8)
Beginning Balance (in shares) at Mar. 31, 2023		226.9
Beginning balance at Mar. 31, 2023	$ 10,134	$ 2	7,940	$ (1,941)	4,715	(631)	49
Beginning Balance (in shares) at Mar. 31, 2023				(47.1)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Cash dividends	(31)				(31)
Proceeds from treasury stock issued from the exercise of stock options and other benefit plans, net of tax	0		(3)	$ 3
Proceeds from treasury stock issued from the exercise of stock options and other benefit plans, net of tax (in shares)				0.1
Stock based compensation	12		12
Net income	193				191		2
Other comprehensive income (loss), net of tax	7					7
Stock repurchase (in shares)				(0.8)
Stock repurchase	(76)			$ (76)
Distribution to noncontrolling interest	$ (12)						(12)
Ending Balance (in shares) at Jun. 30, 2023	179.1	226.9
Ending balance at Jun. 30, 2023	$ 10,227	$ 2	$ 7,949	$ (2,014)	$ 4,875	$ (624)	$ 39
Ending Balance (in shares) at Jun. 30, 2023	(47.8)			(47.8)

CONDENSED CONSOLIDATED STATEM_5

CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS’ EQUITY (Parenthetical) - $ / shares	3 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022
Statement of Stockholders' Equity [Abstract]
Cash dividends (in dollars per share)	$ 0.17	$ 0.17	$ 0.15	$ 0.15

BUSINESS

BUSINESS	6 Months Ended
	Jun. 30, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
BUSINESS	BUSINESS Except as the context otherwise requires, all references to “we”, “our”, “us”, the “Company” and “Wabtec” refer to Westinghouse Air Brake Technologies Corporation and its consolidated subsidiaries. References to the “Parent Company” refer to Westinghouse Air Brake Technologies Corporation alone. Wabtec is one of the world’s largest providers of value-added, technology-based locomotives, equipment, systems, and services for the global freight rail and passenger transit industries, as well as the mining, marine and industrial markets. Our highly engineered products, which are intended to enhance safety, improve productivity and reduce maintenance costs for customers, can be found on most locomotives, freight cars, passenger transit cars, and buses around the world. Our core products and services are essential in the safe and efficient operation of freight rail and passenger transit vehicles. Wabtec is a global company with operations in over 50 countries and our products can be found in more than 100 countries throughout the world. In the first six months of 2023, approximately 55% of the Company’s Net sales came from customers outside the United States.

ACCOUNTING POLICIES

ACCOUNTING POLICIES	6 Months Ended
	Jun. 30, 2023
Accounting Policies [Abstract]
ACCOUNTING POLICIES	ACCOUNTING POLICIES Basis of Presentation The unaudited condensed consolidated interim financial statements have been prepared in accordance with generally accepted accounting principles ("GAAP") in the United States of America and the rules and regulations of the Securities and Exchange Commission and include the accounts of Wabtec and its subsidiaries in which Wabtec has a controlling interest. These condensed consolidated interim financial statements do not include all of the information and footnotes required for complete financial statements. In management’s opinion, these financial statements reflect all adjustments of a normal, recurring nature necessary for a fair presentation of the results for the interim periods presented. Certain prior year amounts have been reclassified, where necessary, to conform to the current year presentation. Results for these interim periods are not necessarily indicative of results to be expected for the full year particularly in light of ongoing volatility in the macroeconomic environment caused by supply chain disruptions, labor availability, broad-based inflation, and the impacts resulting from Russia's invasion of Ukraine. These factors continue to impact our sales channels, supply chain, manufacturing operations, workforce, and other key aspects of our operations. We are unable to reasonably predict the full impact of these factors due to the high degree of uncertainty regarding their duration and severity, their potential impact on global economic activity, and the impact that current and new sanctions may have on our business, global supply chain operations and our customers, suppliers, and end-markets. As of June 30, 2023, Wabtec had approximately $8 million of cash related to Russian operations which will be utilized to settle remaining obligations in Russia. During the second quarter of 2023, based on changes in facts and circumstances, management determined that assets related to Russian operations, excluding cash, were not expected to be recoverable and, as a result, a charge of approximately $3 million was recorded. Assets related to Ukraine and Belarus operations are not significant. The Company operates on a four-four-five week accounting quarter, and the quarters end on or about March 31, June 30, September 30, and December 31. The notes included herein should be read in conjunction with the audited consolidated financial statements included in Wabtec’s Annual Report on Form 10-K for the year ended December 31, 2022. The December 31, 2022 information has been derived from the Company’s Annual Report on Form 10-K for the year ended December 31, 2022. Use of Estimates The preparation of financial statements in conformity with GAAP in the United States requires the Company to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements and reported amounts of revenues and expenses during the reporting period. Actual amounts could differ from the estimates. On an ongoing basis, management reviews its estimates based on currently available information. Changes in facts and circumstances may result in revised estimates. Revenue Recognition A majority of the Company’s revenues are derived from performance obligations that are satisfied at a point in time when control passes to the customer. The remaining revenues are earned over time. Generally, for performance obligations satisfied at a point in time control passes at the time of shipment in accordance with agreed upon delivery terms. The Company also has long-term customer agreements involving the design and production of highly engineered products that require revenue to be recognized over time because these products have no alternative use without significant economic loss and the agreements contain an enforceable right to payment including a reasonable profit margin from the customer in the event of contract termination. Additionally, the Company has customer agreements involving the creation or enhancement of an asset that the customer controls which also require revenue to be recognized over time. Generally, the Company uses an input method for determining the amount of revenue, cost and gross margin to recognize over time for these customer agreements. The input methods used for these agreements include costs of material and labor, both of which give an accurate representation of the progress made toward complete satisfaction of a particular performance obligation. The company may also use the output method which recognizes revenue based on direct measurements of the value transferred to the customer. Contract revenues and cost estimates are reviewed and revised periodically throughout the year and adjustments are reflected in the accounting period as such amounts are determined. Due to the nature of work required to be performed on the Company’s long-term projects, the estimation of total revenue and cost at completion is subject to many variables and requires significant judgment. Contract estimates related to long-term projects are based on various assumptions to project the outcome of future events that could span several years. These assumptions include cost of materials; labor availability and productivity; complexity of the work to be performed; and the performance of suppliers, customers and subcontractors that may be associated with the contract. We have a disciplined process where management reviews the progress of long term-projects periodically throughout the year. As part of this process, management reviews information including key contract matters, progress towards completion, identified risks and opportunities and any other information that could impact the Company’s estimates of revenue and costs. After completing this analysis, any adjustments to net sales, cost of goods sold, and the related impact to operating income are recognized as necessary in the period they become known. Generally, the Company’s revenue contains a single performance obligation for each distinct good or service; however, a single contract may have multiple performance obligations comprising multiple promises to customers. When there are multiple performance obligations, revenue is allocated based on the relative stand-alone selling price. Pricing is defined in our contracts on a line item basis and includes an estimate of variable consideration when required by the terms of the individual customer contract. Types of variable consideration the Company typically has include volume discounts, prompt payment discounts, price escalation clauses, liquidating damages and performance bonuses. Sales returns and allowances are also estimated and recognized in the same period the related revenue is recognized, based upon the Company’s experience and future expectations. Remaining performance obligations represent the allocated transaction price of unsatisfied or partially unsatisfied performance obligations. As of June 30, 2023, the Company's remaining performance obligations were approximately $22.3 billion. The Company expects to recognize revenue of approximately 30% of the remaining performance obligations over the next 12 months, with the remainder recognized thereafter. Revolving Receivables Program The Company utilizes a revolving facility to sell up to $350 million of certain receivables of the Company and certain of its subsidiaries (the "Originators"). The Originators contribute receivables to our bankruptcy-remote subsidiary, which sells the receivables to a financial institution on a recurring basis in exchange for cash equal to the gross receivables sold. The bankruptcy remote subsidiary is a separate legal entity with its own creditors, and its assets are not available to pay creditors of the Company or any other affiliates of the Company. As customers pay their balances, we transfer additional receivables into the program, which could result in our gross receivables sold being higher or lower than collections reinvested for any applicable period. The sold receivables are fully guaranteed by our bankruptcy-remote subsidiary, which holds additional receivables that are pledged as collateral under this facility. The Company has agreed to guarantee the performance of the Originators respective obligations under the revolving agreement. Neither the Company (except for the bankruptcy-remote consolidated subsidiary referenced above) nor the Originators guarantees the collectability of the receivables under the revolving agreements. At June 30, 2023 and December 31, 2022, the bankruptcy-remote subsidiary held receivables of $599 million and $458 million, respectively, which are included in the Company's Condensed Consolidated Balance Sheets. The receivables held by the bankruptcy-remote subsidiary collateralize the outstanding receivables sold, which were $235 million and $80 million at June 30, 2023 and December 31, 2022, respectively. The transfers are recorded at the fair value of the proceeds received and obligations assumed less derecognized receivables. No obligation was recorded at June 30, 2023 or December 31, 2022 as the estimated expected credit losses on receivables sold is insignificant. Our maximum exposure to losses related to these receivables transferred is limited to the amount outstanding. The following table sets forth a summary of receivables sold: In millions Six Months Ended Six Months Ended Gross receivables sold/cash proceeds received $ 1,216 $ 864 Collections reinvested under revolving receivables agreement (1,061) (684) Net cash proceeds received $ 155 $ 180 Restricted Cash At June 30, 2023 and December 31, 2022, the Company classified cash of $7 million as restricted for cash held in escrow related to a 2022 acquisition. Depreciation Expense Depreciation of property, plant and equipment related to the manufacturing of products or services provided is included in Cost of goods or Cost of services. Depreciation of other property, plant and equipment that is not attributable to the manufacturing of products or services provided is included in Selling, general and administrative expenses or Engineering expenses to the extent the property, plant, and equipment is used for research and development purposes. Goodwill and Intangible Assets Goodwill and other intangible assets with indefinite lives are not amortized. Other intangibles (with definite lives) are amortized on a straight-line basis over their estimated economic lives. Amortizable intangible assets are reviewed for impairment when indicators of impairment are present. The Company tests goodwill and indefinite-lived intangible assets for impairment at the reporting unit level and at least annually. The Company performs its annual impairment test during the fourth quarter after the annual forecasting process is completed, and also tests for impairment whenever events or changes in circumstances indicate that the carrying value may not be recoverable. Periodically, management of the Company assesses whether or not an indicator of impairment is present that would necessitate an impairment analysis to be performed. Accounting Standards Recently Adopted In September 2022, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2022-04, Liabilities - Supplier Finance Programs (Subtopic 405-50): Disclosure of Supplier Finance Obligations. The amendments in this update outline specific quantitative and qualitative disclosure requirements for entities that use supplier finance programs in connection with the purchase of goods or services. The amendments in this update do not affect the recognition, measurement, or financial statement presentation of obligations covered by supplier finance programs. The amendments in this update were effective for Wabtec's reporting periods beginning January 1, 2023, except for the amendments on roll forward information which will be effective for reporting periods beginning January 1, 2024. The amendments will require increased interim and annual disclosures be provided on current and comparable reporting periods presented in annual and interim company filings. Supply Chain Financing Program The Company has entered into supply chain financing arrangements with third-party financial institutions to provide our vendors with enhanced payment options while providing the Company with added working capital flexibility. The Company does not provide any guarantees under these arrangements, does not have an economic interest in our supplier's voluntary participation, does not receive an economic benefit from the financial institutions, and no assets are pledged under the arrangements. The arrangements do not change the payable terms negotiated by the Company and our vendors, which range between net 45 and net 180 days, and does not result in a change in the classification of amounts due as Accounts payable in the Condensed Consolidated Balance Sheets. Suppliers utilized the program to accelerate receipt of payment from these financial institutions for $341 million and $296 million of the Company's outstanding Accounts payable as of June 30, 2023 and December 31, 2022, respectively. The supplier invoices included under the program require payment in full to the financial institutions consistent with the Company’s normal terms and conditions as agreed upon with the vendor. Accumulated Other Comprehensive Loss Comprehensive income (loss) comprises both Net income and Other comprehensive (loss) income resulting from the change in equity from transactions and other events and circumstances from non-owner sources. The changes in Accumulated other comprehensive loss by component, including any tax impacts, for the three months ended June 30, 2023 and 2022 are as follows: Foreign currency translation Derivative contracts Pension and postretirement benefit plans Total In millions 2023 2022 2023 2022 2023 2022 2023 2022 Balance at March 31 $ (571) $ (383) $ (5) $ (2) $ (55) $ (64) $ (631) $ (449) Other comprehensive (loss) income before reclassifications (1) (195) 9 — (1) 3 7 (192) Amounts reclassified from Accumulated other comprehensive loss — — — — — — — — Other comprehensive (loss) income, net (1) (195) 9 — (1) 3 7 (192) Balance at June 30 $ (572) $ (578) $ 4 $ (2) $ (56) $ (61) $ (624) $ (641) The changes in Accumulated other comprehensive loss by component, including any tax impacts, for the six months ended June 30, 2023 and 2022 are as follows: Foreign currency translation Derivative contracts Pension and postretirement benefit plans Total In millions 2023 2022 2023 2022 2023 2022 2023 2022 Balance at beginning of year $ (596) $ (396) $ (9) $ (5) $ (56) $ (65) $ (661) $ (466) Other comprehensive income (loss) before reclassifications 24 (182) 13 3 (1) 3 36 (176) Amounts reclassified from Accumulated other comprehensive loss — — — — 1 1 1 1 Other comprehensive income (loss), net 24 (182) 13 3 — 4 37 (175) Balance at June 30 $ (572) $ (578) $ 4 $ (2) $ (56) $ (61) $ (624) $ (641) Amounts reclassified from Accumulated other comprehensive loss are recognized in "Other income, net" with the tax impact recognized in "Income tax expense" on the Condensed Consolidated Statements of Income.

ACQUISITIONS

ACQUISITIONS	6 Months Ended
	Jun. 30, 2023
Business Combination and Asset Acquisition [Abstract]
ACQUISITIONS	ACQUISITIONS During the second quarter of 2023, the Company acquired L&M Radiator, Inc., a leading manufacturer of heavy-duty equipment radiators and heat exchangers for the mining sector, for a purchase price of approximately $239 million. The following table summarizes the preliminary fair value of the L&M Radiator, Inc. assets acquired and liabilities assumed: In millions Assets acquired Cash and cash equivalents $ 16 Accounts receivable 20 Inventory 26 Other current assets 1 Property, plant and equipment 31 Goodwill 102 Other intangible assets 88 Other noncurrent assets 1 Total assets acquired 285 Liabilities assumed Current liabilities 16 Noncurrent liabilities 30 Total liabilities assumed 46 Net assets acquired $ 239 The fair values of the assets acquired and liabilities assumed were determined using the income, cost and market approaches. Discounted cash flow models were used to estimate the fair values of acquired intangibles. The fair value measurements were primarily based on significant inputs that are not observable in the market and are considered Level 3 in the fair value hierarchy. Intangible assets acquired include customer relationships and acquired technology that are subject to amortization, and trade names that were assigned an indefinite life and are not subject to amortization. Contingent liabilities assumed as part of the transaction were not material. These estimates are preliminary in nature and subject to adjustments, which could be material as the Company has not completed its valuation of acquired assets and liabilities. Any necessary adjustments will be finalized within one year from the date of acquisition. Goodwill was calculated as the difference between the acquisition date fair value of the consideration transferred and the fair value of the net assets acquired, and represents the assembled workforce and the future economic benefits, including synergies, that are expected to be achieved as a result of the acquisition. The purchased goodwill is not expected to be deductible for tax purposes. The pro forma impact on Wabtec’s sales and results of operations, including the pro forma effect of events that are directly attributable to the acquisition, was not significant. During the twelve months ended December 31, 2022, the Freight Segment made three strategic acquisitions for a combined purchase price of $89 million. Two of the acquisitions are reported in the Digital Intelligence product line and one is reported in the Services product line. Each of the acquisitions in 2022 are individually and collectively immaterial.

INVENTORIES

INVENTORIES	6 Months Ended
	Jun. 30, 2023
Inventory Disclosure [Abstract]
INVENTORIES	INVENTORIES The components of inventory, net of reserves, were: In millions June 30, December 31, Raw materials $ 1,006 $ 878 Work-in-progress 545 515 Finished goods 766 641 Total inventories $ 2,317 $ 2,034

GOODWILL AND INTANGIBLE ASSETS

GOODWILL AND INTANGIBLE ASSETS	6 Months Ended
	Jun. 30, 2023
Goodwill and Intangible Assets Disclosure [Abstract]
GOODWILL AND INTANGIBLE ASSETS	GOODWILL AND INTANGIBLE ASSETS The change in the carrying amount of goodwill by segment is as follows: In millions Freight Segment Transit Segment Total Balance at December 31, 2022 $ 7,085 $ 1,423 $ 8,508 Additions/adjustments 109 — 109 Foreign currency impact 15 25 40 Balance at June 30, 2023 $ 7,209 $ 1,448 $ 8,657 As of June 30, 2023 and December 31, 2022, the Company’s trade names had a net carrying amount of $626 million and $602 million, respectively. The Company believes these intangibles have indefinite lives, with the exception of the right to use the GE Transportation trade name, to which the Company has assigned a useful life of 5 years. Intangible assets of the Company, other than goodwill and trade names, consist of the following: June 30, 2023 December 31, 2022 In millions Gross Carrying Amount Accumulated Amortization Net Carrying Amount Gross Carrying Amount Accumulated Amortization Net Carrying Amount Backlog $ 1,432 $ (472) $ 960 $ 1,425 $ (415) $ 1,010 Customer relationships 1,325 (396) 929 1,274 (362) 912 Acquired technology 1,290 (446) 844 1,273 (395) 878 Total $ 4,047 $ (1,314) $ 2,733 $ 3,972 $ (1,172) $ 2,800 At June 30, 2023 the weighted average remaining useful lives of backlog, customer relationships and acquired technology were 9 years, 16 years and 8 years, respectively. The backlog intangible asset primarily consists of in-place long-term service agreements acquired by the Company in conjunction with the acquisition of GE Transportation. Amortization expense for intangible assets was $73 million and $148 million for the three and six months ended June 30, 2023, respectively, and $72 million and $145 million for the three and six months ended June 30, 2022, respectively. Amortization expense for the five succeeding years is estimated to be as follows: In millions Remainder of 2023 $ 149 2024 $ 288 2025 $ 271 2026 $ 267 2027 $ 263

CONTRACT ASSETS AND CONTRACT LI

CONTRACT ASSETS AND CONTRACT LIABILITIES	6 Months Ended
	Jun. 30, 2023
Revenue from Contract with Customer [Abstract]
CONTRACT ASSETS AND CONTRACT LIABILITIES	CONTRACT ASSETS AND CONTRACT LIABILITIES Contract assets include unbilled amounts resulting from sales under long-term contracts where revenue is recognized over time and revenue exceeds the amount that can be billed to the customer based on the terms of the contract. The current portion of the contract assets are classified as current assets under the caption “Unbilled accounts receivable” while the noncurrent contract assets are classified as other assets under the caption "Other noncurrent assets" on the Condensed Consolidated Balance Sheets. Noncurrent contract assets were $176 million at June 30, 2023 and $162 million at December 31, 2022. Included in noncurrent contract assets are certain costs that are specifically related to a contract but do not directly contribute to the transfer of control of the tangible product being created, such as non-recurring engineering costs. The Company has elected to use the practical expedient and does not consider unbilled amounts anticipated to be paid within one year as significant financing components. Contract liabilities include customer deposits that are made prior to the incurrence of costs related to a newly agreed upon contract and advanced customer payments that are in excess of revenue recognized. The current portion of contract liabilities are classified as current liabilities under the caption “Customer deposits” while the noncurrent contract liabilities are classified as noncurrent liabilities under the caption "Other long-term liabilities" on the Condensed Consolidated Balance Sheets. Noncurrent contract liabilities were $106 million at June 30, 2023 and $86 million at December 31, 2022. These contract liabilities are not considered a significant financing component because they are used to meet working capital demands that can be higher in the early stages of a contract or revenue associated with the contract liabilities is expected to be recognized within one year. Contract liabilities also include provisions for estimated losses from uncompleted contracts. Provisions for loss contracts were $97 million and $98 million at June 30, 2023 and December 31, 2022, respectively. These provisions for estimated losses are classified as current liabilities and included within the caption “Other accrued liabilities” on the Condensed Consolidated Balance Sheets. The change in the carrying amount of contract assets and contract liabilities for the six months ended June 30, 2023 and 2022 is as follows: Contract Assets In millions 2023 2022 Balance at beginning of year $ 706 $ 545 Recognized in current year 358 284 Reclassified to accounts receivable (208) (225) Acquisitions/adjustments (2) 28 Foreign currency impact 5 (20) Balance at June 30 $ 859 $ 612 Contract Liabilities In millions 2023 2022 Balance at beginning of year $ 956 $ 824 Recognized in current year 561 453 Amounts in beginning balance reclassified to revenue (439) (277) Current year amounts reclassified to revenue (149) (169) Acquisitions 1 12 Foreign currency impact 4 (17) Balance at June 30 $ 934 $ 826

LEASES

LEASES	6 Months Ended
	Jun. 30, 2023
Leases [Abstract]
LEASES	LEASES The Company leases certain property, buildings and equipment. For leases with terms greater than 12 months, the Company records the related asset and obligation at the present value of lease payments. Many of the Company's leases include rental escalation clauses, renewal options, and/or termination options that are factored into our determination of lease payments when appropriate. The right-of-use assets are classified as noncurrent and included within the caption "Other noncurrent assets" on the Condensed Consolidated Balance Sheets. The current portion of lease liabilities are classified under the caption "Other accrued liabilities," while the noncurrent portion of lease liabilities are classified under the caption "Other long-term liabilities" on the Condensed Consolidated Balance Sheets. The Company does not separate lease and non-lease components. As most of the Company's leases do not provide a readily stated discount rate, the Company must estimate the rate to discount lease payments using its incremental borrowing rate. Operating lease expense was $16 million and $32 million for the three and six months ended June 30, 2023, respectively, and $14 million and $29 million for the three and six months ended June 30, 2022, respectively. New operating leases of $6 million and $20 million were added during the three and six months ended June 30, 2023, respectively, and $22 million and $24 million for the three and six months ended June 30, 2022, respectively. Wabtec does not have material financing leases, short-term or variable leases or sublease income. Scheduled payments of lease liabilities are as follows: In millions Operating Leases Remaining 2023 $ 33 2024 57 2025 50 2026 44 2027 34 Thereafter 136 Total lease payments 354 Less: Present value discount (26) Present value of lease liabilities $ 328 The following table summarizes the remaining lease term and discount rate assumptions used to develop the present value of operating lease liabilities: June 30, December 31, Weighted-average remaining lease term (years) 8.1 8.3 Weighted-average discount rate 2.3 % 2.3 %

LONG-TERM DEBT

LONG-TERM DEBT	6 Months Ended
	Jun. 30, 2023
Debt Disclosure [Abstract]
LONG-TERM DEBT	LONG-TERM DEBT Long-term debt consisted of the following: Effective Interest Rate Face Value June 30, 2023 December 31, 2022 In millions Book Value Fair Value 1 Book Value Fair Value 1 Restated Credit Agreement: Revolving Credit Facility 7.0 % $ 372 $ 372 $ 372 $ — $ — Senior Notes: 4.375% Senior Notes, due 2023 4.5 % $ 250 250 250 250 248 4.15% Senior Notes, due 2024 4.6 % $ 725 724 716 723 714 3.20% Senior Notes, due 2025 3.4 % $ 500 498 475 498 471 3.45% Senior Notes, due 2026 3.5 % $ 750 749 702 749 699 1.25% Senior Notes (EUR), due 2027 1.5 % € 500 540 474 529 455 4.70% Senior Notes, due 2028 5.0 % $ 1,250 1,244 1,212 1,244 1,201 Other Borrowings 13 16 9 13 Total 4,390 4,217 4,002 3,801 Less: current portion (989) (980) (251) (249) Long-term portion $ 3,401 $ 3,237 $ 3,751 $ 3,552 1. See Note 13 for information on the fair value measurement of the Company's long-term debt. Variances between Face Value and Book Value are the result of unamortized discounts and debt issuance fees as well as foreign exchange on the Euro Notes. Amortization of discounts and debt issuance fees are included in the calculation of Effective Interest Rate. For those debt securities that have a premium or discount at the time of issuance, the Company amortizes the amount through interest expense based on the maturity date or the first date the holders may require the Company to repurchase the debt securities, if applicable. A premium would result in a decrease in interest expense, and a discount would result in an increase in interest expense in future periods. Additionally, the Company has debt issuance costs related to certain financing transactions which are also amortized through interest expense. As of June 30, 2023 and December 31, 2022, the Company had total combined unamortized discount and debt issuance costs of $18 million and $21 million, respectively. Credit Agreement On June 8, 2018, the Company entered into a credit agreement (“Original Credit Agreement”) consisting of (i) term loans denominated in euros and U.S. dollars ("Term Loans") and (ii) a multi-currency revolving loan facility, providing for an equivalent in U.S. dollars of up to $1.2 billion. On August 15, 2022, the Company entered into a new unsecured credit agreement ("Restated Credit Agreement"), which amended, restated and replaced the Original Credit Agreement. The Restated Credit Agreement is with a syndicate of lenders and provides for borrowings consisting of (i) a multi-currency revolving credit facility, providing for an equivalent in U.S. dollars of up to $1.5 billion (the “Revolving Credit Facility”) and (ii) a new $250 million delayed draw term loan facility (the “Delayed Draw Term Loan”), all pursuant to the terms and conditions of the Restated Credit Agreement (which are substantially similar with the terms of the Original Credit Agreement). The Restated Credit Agreement allows the Company to request, at prevailing market rates, an aggregate amount not to exceed $750 million, (a) increases to the borrowing commitments under the Revolving Credit Facility and/or (b) new incremental term loan commitments. The agreement contains affirmative, negative and financial covenants, and events of default customary for facilities of this type. The Revolving Credit Facility matures on August 15, 2027. The Delayed Draw Term Loan is available for borrowings until February 15, 2024 and any borrowings under the Delayed Draw Term Loan will mature on August 15, 2027. Amounts borrowed and repaid under the Delayed Draw Term Loan may not be reborrowed. The applicable interest rate for borrowings under the Restated Credit Agreement includes a base rate (per the Interest Election terms of the agreement) plus an interest rate spread up to 1.75% based on the lower of the pricing corresponding to (i) the Company’s financial leverage or (ii) the Company’s public rating. Obligations under the Restated Credit Agreement have been guaranteed by certain of the Company’s subsidiaries. Under the Restated Credit Agreement, the Company has agreed to maintain an Interest Coverage Ratio of at least 3.0 to 1.0, and a Leverage Ratio not to exceed 3.5 to 1.0. The Interest Coverage Ratio is defined as EBITDA (earnings before interest, taxes, depreciation, and amortization) to Interest Expense for the four quarters then ended. The Leverage Ratio is defined as Net Debt as of the last day of such fiscal quarter to EBITDA for the four quarters then ended. Additionally, the Company may submit a request for an increased maximum Leverage Ratio in contemplation of a Material Acquisition. All terms are as defined in the Restated Credit Agreement. The Company was in compliance with all financial covenants in the Restated Credit Agreement as of June 30, 2023. The following table presents availability under the Restated Credit Agreement at June 30, 2023: In millions Maximum Revolving Credit Facility Availability $ 1,500 Delayed Draw Term Loan 250 Outstanding Borrowings (372) Letters of Credit Under Credit Agreement (1) Current Availability $ 1,377 Senior Notes The Company or its subsidiaries may issue senior notes from time to time. These notes are comprised of our 4.375% Senior Notes due 2023 (the "2023 Notes"), 4.15% Senior Notes due 2024 (the "2024 Notes"), 3.20% Senior Notes due 2025 (the "2025 Notes"), 3.45% Senior Notes due 2026 (the "2026 Notes"), 1.25% Senior Notes (EUR) due 2027 (the "Euro Notes"), and 4.70% Senior Notes due 2028 (the "2028 Notes"). The 2023 Notes, 2024 Notes, 2025 Notes, 2026 Notes and 2028 Notes are the “US Notes”, and collectively with the Euro Notes, the “Senior Notes.” Interest on the US Notes is payable semi-annually and interest on the Euro Notes is paid annually. Each series of the Senior Notes may be redeemed at any time in whole or from time to time in part in accordance with the provisions of the indenture, under which such series of notes was issued. Each of the Senior Notes may be redeemed at a redemption price of 100% of the principal amount plus a specified make-whole premium and accrued interest. The US Notes and the Company's guarantee of the Euro Notes are senior unsecured obligations of the Company and rank pari passu with all existing and future senior debt, and are senior to all existing and future subordinated indebtedness of the Company. Beginning September 15, 2023, the effective interest rates for the 2024 Notes and the 2028 Notes will each be reduced by 0.25% due to a favorable change in Wabtec's corporate bond rating. During the second quarter of 2022, the Company redeemed $25 million of principal from the 2024 Notes plus a premium and the related accrued interest. The indentures under which the Senior Notes were issued contain covenants and restrictions which limit, subject to certain exceptions, certain sale and leaseback transactions with respect to principal properties, the incurrence of secured debt without equally and ratably securing the Senior Notes, and certain merger and consolidation transactions. The covenants do not require the Company to maintain any financial ratios or specified levels of net worth or liquidity. The US Notes are fully and unconditionally guaranteed, jointly and severally, on an unsecured basis by each of the Company's subsidiaries that is a guarantor under the Restated Credit Agreement. The Euro Notes were issued by Wabtec Transportation Netherlands B.V. and are fully and unconditionally guaranteed by the Company.

STOCK-BASED COMPENSATION

STOCK-BASED COMPENSATION	6 Months Ended
	Jun. 30, 2023
Share-Based Payment Arrangement [Abstract]
STOCK-BASED COMPENSATION	STOCK-BASED COMPENSATION The Company maintains employee stock-based compensation plans for stock options, restricted stock, and incentive stock units as governed by the 2011 Stock Incentive Compensation Plan, as amended and restated (the “2011 Plan”) and the 2000 Stock Incentive Plan, as amended (the “2000 Plan”). The 2011 Plan has a term through May 10, 2027, and as of June 30, 2023, the number of shares available for future grants under the 2011 Plan was approximately 4.9 million shares. The Company also maintains a 1995 Non-Employee Directors’ Fee and Stock Option Plan as amended and restated (“the Directors Plan”). Stock-based compensation expense was $14 million and $26 million for the three and six months ended June 30, 2023, respectively, and $12 million and $23 million for the three and six months ended June 30, 2022, respectively. At June 30, 2023, unamortized compensation expense related to stock options, non-vested restricted shares and incentive stock units expected to vest is approximately $80 million. Stock Options Stock options are granted to eligible employees and directors at an exercise price equal to fair market value, which is the average of the high and low Wabtec stock price on the date of grant. Under the 2011 Plan and the 2000 Plan, options become exercisable over a three-year vesting period and expire 10 years from the date of grant. No stock options were granted during the six months ended June 30, 2023 or the twelve months ended December 31, 2022. The following table summarizes the Company’s stock option activity and related information for the 2011 Plan, the 2000 Plan and the Directors Plan for the six months ended June 30, 2023: Options Weighted Weighted Aggregate Outstanding at December 31, 2022 399,938 $ 77.32 5.9 $ 11 Exercised (32,498) $ 72.87 Canceled (1,319) $ 78.94 Outstanding at June 30, 2023 366,121 $ 77.71 5.5 $ 12 Exercisable at June 30, 2023 330,639 $ 77.50 5.5 $ 11 Restricted Stock, Restricted Stock Units and Incentive Stock As provided for under the 2011 Plan and 2000 Plan, eligible employees are granted restricted stock that generally vests over three years from the date of grant. Under the Directors Plan, restricted stock awards vest one year from the date of grant. The restricted stock units are liability-classified equity awards as they can be settled in cash. In addition, the Company has issued incentive stock units to eligible employees that vest upon attainment of certain cumulative three-year performance goals. Significant judgments and estimates are used in determining the estimated three-year performance, which is then used to estimate the total shares expected to vest over the three year vesting cycle and corresponding expense based on the grant date fair value of the award. When determining the estimated three-year performance, the Company utilizes a combination of historical actual results, budgeted results and forecasts. Upon the initial grant of a performance cycle, the Company estimates the three-year performance at 100%. Quarterly, the Company reviews and updates performance estimates based on actual performance results and current projections. Based on the Company’s performance for each three-year period then ended, the incentive stock units can vest and be awarded ranging from 0% to 200% of the initial incentive stock units granted. The incentive stock units included in the table below represent the number of incentive stock units that are expected to vest based on the Company’s estimate for meeting those established performance targets. As of June 30, 2023, the Company estimates that it will achieve 125%, 122% and 101% for the incentive stock awards expected to vest based on performance for the three-year periods ending December 31, 2023, 2024, and 2025, respectively, and has recorded incentive compensation expense accordingly. If the estimates of the number of these incentive stock units expected to vest changes in a future accounting period, cumulative compensation expense could increase or decrease and will be recognized in the current period for the elapsed portion of the vesting period and would change future expense for the remaining vesting period. Compensation expense for the non-vested restricted stock and incentive stock units is based on the closing price of the Company's common stock on the date of grant and recognized over the applicable vesting period. Expense for incentive stock units is updated as necessary based on the Company's performance. The following table summarizes the restricted stock activity and related information for the 2011 Plan, the 2000 Plan, and Directors Plan, and incentive stock units activity and related information for the 2011 Plan and the 2000 Plan with related information for the six months ended June 30, 2023: Restricted Incentive Weighted Outstanding at December 31, 2022 689,420 744,844 $ 84.73 Granted 352,584 192,751 $ 104.51 Vested (228,203) (265,678) $ 81.40 Adjustment for incentive stock awards expected to vest — (842) $ 85.98 Canceled (12,198) (1,938) $ 89.08 Outstanding at June 30, 2023 801,603 669,137 $ 93.13

INCOME TAXES

INCOME TAXES	6 Months Ended
	Jun. 30, 2023
Income Tax Disclosure [Abstract]
INCOME TAXES	INCOME TAXES The overall effective tax rate of 25.5% for the three and six months ended June 30, 2023 differs from the U.S. federal statutory rate of 21.0% primarily due to the impact of state and foreign taxes.On August 16, 2022, the Inflation Reduction Act of 2022 was signed into law. This act includes a new book minimum tax on certain large corporations and an excise tax on corporate stock buybacks among other provisions. This act has not had, and is not expected to have, a material impact on our consolidated financial position, results of operations, or cash flows.

EARNINGS PER SHARE

EARNINGS PER SHARE	6 Months Ended
	Jun. 30, 2023
Earnings Per Share [Abstract]
EARNINGS PER SHARE	EARNINGS PER SHARE The computation of basic and diluted earnings per share for Net income attributable to Wabtec shareholders is as follows: Three Months Ended Six Months Ended In millions, except per share data 2023 2022 2023 2022 Numerator Net income attributable to Wabtec shareholders $ 191 $ 166 $ 360 $ 315 Denominator Weighted average shares outstanding - basic 178.9 181.9 179.4 183.2 Effect of dilutive securities: Assumed conversion of dilutive stock-based compensation plans 0.5 0.5 0.6 0.5 Weighted average shares outstanding - diluted 179.4 182.4 180.0 183.7 Net income attributable to Wabtec shareholders per common share Basic $ 1.06 $ 0.91 $ 2.00 $ 1.71 Diluted $ 1.06 $ 0.91 $ 2.00 $ 1.71

WARRANTIES

WARRANTIES	6 Months Ended
	Jun. 30, 2023
Product Warranties Disclosures [Abstract]
WARRANTIES	WARRANTIES The following table reconciles the changes in the Company’s product warranty reserve for the six months ended June 30, 2023 and 2022: In millions 2023 2022 Balance at beginning of year $ 242 $ 259 Warranty expense 55 41 Warranty claim payments (48) (49) Acquisitions — 3 Foreign currency impact/other 1 (10) Balance at June 30 $ 250 $ 244

FAIR VALUE MEASUREMENT AND DERI

FAIR VALUE MEASUREMENT AND DERIVATIVE INSTRUMENTS	6 Months Ended
	Jun. 30, 2023
Derivative Instruments and Hedging Activities Disclosure [Abstract]
FAIR VALUE MEASUREMENT AND DERIVATIVE INSTRUMENTS	FAIR VALUE MEASUREMENT AND DERIVATIVE INSTRUMENTS ASC 820 “Fair Value Measurements and Disclosures” defines fair value, establishes a framework for measuring fair value and explains the related disclosure requirements. ASC 820 indicates, among other things, that a fair value measurement assumes that the transaction to sell an asset or transfer a liability occurs in the principal market for the asset or liability or, in the absence of a principal market, the most advantageous market for the asset or liability and defines fair value based upon an exit price model. Valuation Hierarchy. ASC 820 establishes a valuation hierarchy for disclosure of the inputs to valuation used to measure fair value. This hierarchy prioritizes the inputs into three broad levels as follows. Level 1 inputs are quoted prices (unadjusted) in active markets for identical assets or liabilities. Level 2 inputs are quoted prices for similar assets and liabilities in active markets or inputs that are observable for the asset or liability, either directly or indirectly through market corroboration, for substantially the full term of the financial instrument. Level 3 inputs are unobservable inputs based on the Company’s assumptions used to measure assets and liabilities at fair value. A financial asset or liability’s classification within the hierarchy is determined based on the lowest level input that is significant to the fair value measurement. The Company’s cash, cash equivalents and restricted cash are highly liquid investments purchased with an original maturity of three months or less and are considered Level 1 on the fair value valuation hierarchy. The fair value of cash, cash equivalents and restricted cash approximated the carrying value at June 30, 2023 and December 31, 2022. The Senior Notes are considered Level 2 based on the fair value valuation hierarchy. Contingent consideration related to the GE Transportation acquisition is considered Level 3 based on the fair value valuation hierarchy. At June 30, 2023 and December 31, 2022, $105 million was classified as "Other accrued liabilities" on the Company's Condensed Consolidated Balance Sheets and $48 million and $47 million, respectively, was included within long-term liabilities classified as "Contingent consideration" on the Company's Condensed Consolidated Balance Sheets. The fair value approximates the carrying value at June 30, 2023 and December 31, 2022. Hedging Activities In the normal course of business, the Company is exposed to market risk related to interest rates, commodity prices and foreign currency exchange rate fluctuations, which may adversely affect our operating results and financial position. At times, we limit these risks through the use of derivatives such as cross-currency swaps, foreign currency forward contracts, interest rate swaps, commodity swaps and options. These hedging contracts are valued using broker quotations, or market transactions in either the listed or over-the-counter markets. As such, these derivative instruments are classified within level 2. In accordance with our policy, derivatives are only used for hedging purposes. We do not use derivatives for trading or speculative purposes. Foreign Currency Exchange Risk The Company uses forward contracts to hedge forecasted foreign currency denominated sales of finished goods and future settlement of foreign currency denominated assets and liabilities. Derivatives used to hedge firm commitments relevant to sales and purchases and forecasted transactions to be realized with high probability that meet the criteria for hedge accounting are designated as cash flow hedges. The effective portion of gains and losses is deferred as a component of Accumulated other comprehensive loss and is recognized in earnings at the time the hedged item affects earnings, in the same line item as the underlying hedged item. For the three and six months ended June 30, 2023 and 2022, the amounts reclassified into income were not material. The Company has also established balance sheet risk management and net investment hedging programs to protect its balance sheet against foreign currency exchange rate volatility. We conduct our business worldwide in U.S. dollars and the functional currencies of our foreign subsidiaries, including euro, Indian rupee, British pound sterling, Australian dollars and several other foreign currencies. Changes in these foreign currency exchange rates could have a material adverse impact on our financial results that are reported in U.S. dollars. We are also exposed to foreign currency exchange rate risk related to our foreign subsidiaries, including intercompany loans denominated in non-functional currencies. We hedge these exposures using foreign currency swap contracts and cross-currency swaps to offset the potential income statement effects on intercompany loans denominated in non-functional currencies. These programs reduce but do not eliminate foreign currency exchange rate risk entirely. The Company enters into certain derivative contracts in accordance with its risk management strategy that do not meet the criteria for hedge accounting, but which have the impact of largely mitigating foreign currency exposure. These foreign exchange contracts are accounted for on a full mark to market basis through earnings, with gains and losses recorded as a component of Other income, net. The net gain related to these contracts was $1 million and $2 million for the three and six months ended June 30, 2023, and the net loss related to these contracts was $7 million and $8 million for the three and six months ended June 30, 2022, respectively. These contracts typically mature within one year. The following table summarizes the assets, liabilities, gross notional amounts, fair values, and fair value hierarchy classification of the designated and non-designated hedges discussed in the above sections as of June 30, 2023, which are included in other current assets and liabilities on the Condensed Consolidated Balance Sheets: Fair Value Gross Notional Amount In millions Level Designated Non-Designated Designated Non-Designated Foreign Exchange Contracts Other current assets 2 $ 8 $ 1 $ 481 $ 61 Other current liabilities 2 (13) (2) 559 230 Interest Rate Contracts Other current assets 2 7 — 250 — Total $ 2 $ (1) $ 1,290 $ 291 The following table summarizes the assets, liabilities, gross notional amounts, fair values, and fair value hierarchy classification of the designated and non-designated hedges discussed in the above sections as of December 31, 2022, which are included in other current assets and liabilities on the Condensed Consolidated Balance Sheets: Fair Value Gross Notional Amount In millions Level Designated Non-Designated Designated Non-Designated Foreign Exchange Contracts Other current assets 2 $ 8 $ 3 $ 278 $ 156 Other current liabilities 2 (11) (3) 769 152 Total $ (3) $ — $ 1,047 $ 308 Interest Rate Risk The Company may use interest rate hedge contracts on certain investing and borrowing transactions to manage its net exposure to interest rate changes and to manage its overall cost of borrowing. Accordingly, the Company has entered into interest rate hedges to manage interest rate risk for a portion of future expected debt transactions. The Company does not use leveraged swaps and, in general, does not leverage any of its investment activities that would put principal capital at risk. For the six months ended June 30, 2023 and 2022 the amounts reclassified into income were not material. Commodity Price Risk

COMMITMENTS AND CONTINGENCIES

COMMITMENTS AND CONTINGENCIES	6 Months Ended
	Jun. 30, 2023
Commitments and Contingencies Disclosure [Abstract]
COMMITMENTS AND CONTINGENCIES	COMMITMENTS AND CONTINGENCIES The Company is subject to a variety of environmental laws and regulations governing discharges to air and water, the handling, storage and disposal of hazardous or solid waste materials and the remediation of contamination associated with releases of hazardous substances. The Company believes its operations currently comply in all material respects with all of the various environmental laws and regulations applicable to our business; however, there can be no assurance that environmental requirements will not change in the future or that we will not incur significant costs to comply with such requirements. Claims have been filed against the Company and certain of its affiliates in various jurisdictions across the United States by persons alleging bodily injury as a result of exposure to asbestos-containing products. The vast majority of the claims are submitted to insurance carriers for defense and indemnity, or to non-affiliated companies that retain the liabilities for the asbestos-containing products at issue. We cannot, however, assure that all of these claims will be fully covered by insurance, or that the indemnitors or insurers will remain financially viable. Our ultimate legal and financial liability with respect to these claims, as is the case with other pending litigation, cannot be estimated. A limited number of claims are not covered by insurance, nor are they subject to indemnity from non-affiliated parties. Management believes that the costs of the Company’s asbestos-related cases will not be material to the Company’s overall financial position, results of operations and cash flows. Xorail, Inc., a wholly owned subsidiary of the Company (“Xorail”), has received notices from Denver Transit Constructors (“DTC”) alleging breach of contract related to the operating of constant warning wireless crossings, and late delivery of the Train Management & Dispatch System (“TMDS”) for the Denver Eagle P3 Project, which is owned by the Denver Regional Transit District ("RTD"). No damages have been asserted for the alleged late delivery of the TMDS, and no formal claim has been filed; Xorail has successfully completed a remediation plan concerning the TMDS issues. With regard to the wireless crossing issue, as of September 8, 2017, DTC alleged that total damages were $37 million through July 31, 2017 and were continuing to accumulate. The majority of the damages stems from a delay in approval of the wireless crossing system by the Federal Railway Administration ("FRA") and the Public Utility Commission ("PUC"), resulting in the use of flaggers at all of the crossings pending approval of the wireless crossing system and certification of the crossings. DTC has alleged that the delay is due to Xorail's failure to achieve constant warning times for the crossings in accordance with the approval requirements imposed by the FRA and PUC. Xorail has denied DTC's assertions, stating that its system satisfied the contractual requirements. Xorail has worked with DTC to modify its system and implement the FRA's and PUC's previously undefined approval requirements; the FRA and PUC have both approved modified wireless crossing system, and as of August 2018, DTC completed the process of certifying the crossings and eliminated the use of flaggers. DTC has not updated its claim notices or alleged damages against Xorail, nor have they filed any formal claim against Xorail. On September 21, 2018, DTC filed a complaint against RTD in Colorado state court for breach of contract related to non-payments and the costs for the flaggers, asserting a change-in-law arising from the FRA/PUC’s new certification requirements. DTC's claim against RTD proceeded to trial on September 21, 2020. On February 10, 2023, the court issued a decision in favor of RTD, denying DTC's damages claim. DTC has filed a Notice of Appeal.

SEGMENT INFORMATION

SEGMENT INFORMATION	6 Months Ended
	Jun. 30, 2023
Segment Reporting [Abstract]
SEGMENT INFORMATION	SEGMENT INFORMATION The Company has two reportable segments—the Freight Segment and the Transit Segment. The key factors used to identify these reportable segments are the organization and alignment of the Company’s internal operations, the nature of the products and services and customer type. The Company's business segments are: Freight Segment builds, rebuilds, upgrades, and overhauls locomotives, services locomotives and freight cars, and provides a range of component and digital solutions for customers in the freight and transit rail, mining, and marine industries. It also manufactures and services components for new and existing freight cars and locomotives, supplies railway electronics, positive train control equipment, signal design and engineering services, maintenance of way, and provides heat exchange and cooling systems for locomotives and power generation equipment. Customers include large, publicly traded railroads, leasing companies, manufacturers of original equipment such as locomotives and freight cars, and utilities, and also serves companies in the mining, marine, and industrial markets. We refer to sales of both goods, such as spare parts and equipment upgrades, and related services, such as monitoring, maintenance and repairs, as sales in our Services product line. Transit Segment primarily manufactures and services components for new and existing passenger transit vehicles, typically regional trains, high speed trains, subway cars, light-rail vehicles, and buses. It also refurbishes subway cars and provides heating, ventilation, and air conditioning equipment and doors for buses and subway cars. Customers include public transit authorities and municipalities, leasing companies and manufacturers of subway cars and buses around the world. The Company evaluates its business segments’ operating results based on income from operations. Intersegment sales are accounted for at prices that are generally established by reference to similar transactions with unaffiliated customers. Corporate activities include general corporate expenses, elimination of intersegment transactions, interest income and expense, and other unallocated charges. Segment financial information for the three months ended June 30, 2023 is as follows: In millions Freight Transit Corporate Total Sales to external customers $ 1,708 $ 699 $ — $ 2,407 Intersegment sales/(elimination) 16 11 (27) — Total sales $ 1,724 $ 710 $ (27) $ 2,407 Income (loss) from operations $ 271 $ 66 $ (25) $ 312 Interest expense and other, net — — (53) (53) Income (loss) before income taxes $ 271 $ 66 $ (78) $ 259 Segment financial information for the three months ended June 30, 2022 is as follows: In millions Freight Transit Corporate Total Sales to external customers $ 1,490 $ 558 $ — $ 2,048 Intersegment sales/(elimination) 12 9 (21) — Total sales $ 1,502 $ 567 $ (21) $ 2,048 Income (loss) from operations $ 233 $ 50 $ (19) $ 264 Interest expense and other, net — — (37) (37) Income (loss) before income taxes $ 233 $ 50 $ (56) $ 227 Segment financial information for the six months ended June 30, 2023 is as follows: In millions Freight Segment Transit Segment Corporate Activities and Elimination Total Sales to external customers $ 3,274 $ 1,327 $ — $ 4,601 Intersegment sales/(elimination) 30 22 (52) — Total sales $ 3,304 $ 1,349 $ (52) $ 4,601 Income (loss) from operations $ 498 $ 135 $ (45) $ 588 Interest expense and other, net — — (96) (96) Income (loss) before income taxes $ 498 $ 135 $ (141) $ 492 Segment financial information for the six months ended June 30, 2022 is as follows: In millions Freight Segment Transit Segment Corporate Activities and Elimination Total Sales to external customers $ 2,812 $ 1,163 $ — $ 3,975 Intersegment sales/(elimination) 25 17 (42) — Total sales $ 2,837 $ 1,180 $ (42) $ 3,975 Income (loss) from operations $ 422 $ 115 $ (34) $ 503 Interest expense and other, net — — (76) (76) Income (loss) before income taxes $ 422 $ 115 $ (110) $ 427 Sales to external customers by product line are as follows: Three Months Ended Six Months Ended In millions 2023 2022 2023 2022 Freight Segment: Services $ 810 $ 711 $ 1,517 $ 1,377 Equipment 415 381 808 655 Components 288 234 567 463 Digital Intelligence 195 164 382 317 Total Freight Segment $ 1,708 $ 1,490 $ 3,274 $ 2,812 Transit Segment: Original Equipment Manufacturer $ 325 $ 259 $ 607 $ 551 Aftermarket 374 299 720 612 Total Transit Segment $ 699 $ 558 $ 1,327 $ 1,163

OTHER INCOME, NET

OTHER INCOME, NET	6 Months Ended
	Jun. 30, 2023
Other Income and Expenses [Abstract]
OTHER INCOME, NET	OTHER INCOME, NET The components of Other income, net are as follows: Three Months Ended Six Months Ended In millions 2023 2022 2023 2022 Foreign currency (loss) gain $ (8) $ (2) $ (6) $ 1 Equity income 10 7 11 7 Expected return on pension assets/amortization 1 2 3 5 Other miscellaneous expense, net (1) — (1) (2) Total Other income, net $ 2 $ 7 $ 7 $ 11

RESTRUCTURING

RESTRUCTURING	6 Months Ended
	Jun. 30, 2023
Restructuring and Related Activities [Abstract]
RESTRUCTURING	RESTRUCTURING During the first quarter of 2022, Wabtec announced a three-year strategic initiative (“Integration 2.0”) to review and consolidate our operating footprint, reduce headcount, streamline the end-to-end manufacturing process, restructure the North America distribution channels, expand operations in low-cost countries, and simplify the business through systems enablement. Through this initiative, Management will also evaluate additional capital investments to further simplify and streamline the business. The Company anticipates that it will incur one-time restructuring charges related to Integration 2.0 of approximately $135 million to $165 million. A summary of restructuring charges related to the Integration 2.0 initiative is as follows: In millions Three Months Ended Six Months Ended Freight Segment: Cost of goods sold $ 1 $ 2 Selling, general and administrative expenses 1 2 Total Freight Segment $ 2 $ 4 Transit Segment: Cost of goods sold $ 3 $ 6 Selling, general and administrative expenses 3 5 Amortization expense — 2 Total Transit Segment $ 6 $ 13 Total Integration 2.0 restructuring charges $ 8 $ 17 These charges are primarily for employee-related costs and asset write downs associated with site consolidations in Europe. Total one-time restructuring charges related to Integration 2.0 to date are approximately $86 million, which includes amounts recorded in the fourth quarter 2021 and the year ended December 31, 2022, primarily for similar actions in Europe. Programs approved to date are expected to result in approximately 15 facility closures and impact approximately 1,100 employees. Cash payments made during three and six months ended June 30, 2023 or 2022 were not material.

Pay vs Performance Disclosure

Pay vs Performance Disclosure - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Pay vs Performance Disclosure
Net income attributable to Wabtec shareholders	$ 191	$ 166	$ 360	$ 315

Insider Trading Arrangements

Insider Trading Arrangements	3 Months Ended
	Jun. 30, 2023
Trading Arrangements, by Individual
Rule 10b5-1 Arrangement Adopted	false
Non-Rule 10b5-1 Arrangement Adopted	false
Rule 10b5-1 Arrangement Terminated	false
Non-Rule 10b5-1 Arrangement Terminated	false

ACCOUNTING POLICIES (Policies)

ACCOUNTING POLICIES (Policies)	6 Months Ended
	Jun. 30, 2023
Accounting Policies [Abstract]
Basis of Presentation	Basis of Presentation The unaudited condensed consolidated interim financial statements have been prepared in accordance with generally accepted accounting principles ("GAAP") in the United States of America and the rules and regulations of the Securities and Exchange Commission and include the accounts of Wabtec and its subsidiaries in which Wabtec has a controlling interest. These condensed consolidated interim financial statements do not include all of the information and footnotes required for complete financial statements. In management’s opinion, these financial statements reflect all adjustments of a normal, recurring nature necessary for a fair presentation of the results for the interim periods presented. Certain prior year amounts have been reclassified, where necessary, to conform to the current year presentation.
Fiscal Period	The Company operates on a four-four-five week accounting quarter, and the quarters end on or about March 31, June 30, September 30, and December 31.
Use of Estimates	Use of Estimates The preparation of financial statements in conformity with GAAP in the United States requires the Company to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements and reported amounts of revenues and expenses during the reporting period. Actual amounts could differ from the estimates. On an ongoing basis, management reviews its estimates based on currently available information. Changes in facts and circumstances may result in revised estimates.
Revenue Recognition	Revenue Recognition A majority of the Company’s revenues are derived from performance obligations that are satisfied at a point in time when control passes to the customer. The remaining revenues are earned over time. Generally, for performance obligations satisfied at a point in time control passes at the time of shipment in accordance with agreed upon delivery terms. The Company also has long-term customer agreements involving the design and production of highly engineered products that require revenue to be recognized over time because these products have no alternative use without significant economic loss and the agreements contain an enforceable right to payment including a reasonable profit margin from the customer in the event of contract termination. Additionally, the Company has customer agreements involving the creation or enhancement of an asset that the customer controls which also require revenue to be recognized over time. Generally, the Company uses an input method for determining the amount of revenue, cost and gross margin to recognize over time for these customer agreements. The input methods used for these agreements include costs of material and labor, both of which give an accurate representation of the progress made toward complete satisfaction of a particular performance obligation. The company may also use the output method which recognizes revenue based on direct measurements of the value transferred to the customer. Contract revenues and cost estimates are reviewed and revised periodically throughout the year and adjustments are reflected in the accounting period as such amounts are determined. Due to the nature of work required to be performed on the Company’s long-term projects, the estimation of total revenue and cost at completion is subject to many variables and requires significant judgment. Contract estimates related to long-term projects are based on various assumptions to project the outcome of future events that could span several years. These assumptions include cost of materials; labor availability and productivity; complexity of the work to be performed; and the performance of suppliers, customers and subcontractors that may be associated with the contract. We have a disciplined process where management reviews the progress of long term-projects periodically throughout the year. As part of this process, management reviews information including key contract matters, progress towards completion, identified risks and opportunities and any other information that could impact the Company’s estimates of revenue and costs. After completing this analysis, any adjustments to net sales, cost of goods sold, and the related impact to operating income are recognized as necessary in the period they become known. Generally, the Company’s revenue contains a single performance obligation for each distinct good or service; however, a single contract may have multiple performance obligations comprising multiple promises to customers. When there are multiple performance obligations, revenue is allocated based on the relative stand-alone selling price. Pricing is defined in our contracts on a line item basis and includes an estimate of variable consideration when required by the terms of the individual customer contract. Types of variable consideration the Company typically has include volume discounts, prompt payment discounts, price escalation clauses, liquidating damages and performance bonuses. Sales returns and allowances are also estimated and recognized in the same period the related revenue is recognized, based upon the Company’s experience and future expectations.
Revolving Receivables Program	Revolving Receivables Program The Company utilizes a revolving facility to sell up to $350 million of certain receivables of the Company and certain of its subsidiaries (the "Originators"). The Originators contribute receivables to our bankruptcy-remote subsidiary, which sells the receivables to a financial institution on a recurring basis in exchange for cash equal to the gross receivables sold. The bankruptcy remote subsidiary is a separate legal entity with its own creditors, and its assets are not available to pay creditors of the Company or any other affiliates of the Company. As customers pay their balances, we transfer additional receivables into the program, which could result in our gross receivables sold being higher or lower than collections reinvested for any applicable period. The sold receivables are fully guaranteed by our bankruptcy-remote subsidiary, which holds additional receivables that are pledged as collateral under this facility. The Company has agreed to guarantee the performance of the Originators respective obligations under the revolving agreement. Neither the Company (except for the bankruptcy-remote consolidated subsidiary referenced above) nor the Originators guarantees the collectability of the receivables under the revolving agreements.
Restricted Cash	Restricted Cash At June 30, 2023 and December 31, 2022, the Company classified cash of $7 million as restricted for cash held in escrow related to a 2022 acquisition.
Depreciation Expense	Depreciation Expense Depreciation of property, plant and equipment related to the manufacturing of products or services provided is included in Cost of goods or Cost of services. Depreciation of other property, plant and equipment that is not attributable to the manufacturing of products or services provided is included in Selling, general and administrative expenses or Engineering expenses to the extent the property, plant, and equipment is used for research and development purposes.
Goodwill and Intangible Assets	Goodwill and Intangible Assets Goodwill and other intangible assets with indefinite lives are not amortized. Other intangibles (with definite lives) are amortized on a straight-line basis over their estimated economic lives. Amortizable intangible assets are reviewed for impairment when indicators of impairment are present. The Company tests goodwill and indefinite-lived intangible assets for impairment at the reporting unit level and at least annually. The Company performs its annual impairment test during the fourth quarter after the annual forecasting process is completed, and also tests for impairment whenever events or changes in circumstances indicate that the carrying value may not be recoverable. Periodically, management of the Company assesses whether or not an indicator of impairment is present that would necessitate an impairment analysis to be performed.
Accounting Standards Recently Adopted	Accounting Standards Recently Adopted In September 2022, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2022-04, Liabilities - Supplier Finance Programs (Subtopic 405-50): Disclosure of Supplier Finance Obligations. The amendments in this update outline specific quantitative and qualitative disclosure requirements for entities that use supplier finance programs in connection with the purchase of goods or services. The amendments in this update do not affect the recognition, measurement, or financial statement presentation of obligations covered by supplier finance programs. The amendments in this update were effective for Wabtec's reporting periods beginning January 1, 2023, except for the amendments on roll forward information which will be effective for reporting periods beginning January 1, 2024. The amendments will require increased interim and annual disclosures be provided on current and comparable reporting periods presented in annual and interim company filings. Supply Chain Financing Program
Accumulated Other Comprehensive Loss	Accumulated Other Comprehensive Loss Comprehensive income (loss) comprises both Net income and Other comprehensive (loss) income resulting from the change in equity from transactions and other events and circumstances from non-owner sources.

ACCOUNTING POLICIES (Tables)

ACCOUNTING POLICIES (Tables)	6 Months Ended
	Jun. 30, 2023
Accounting Policies [Abstract]
Schedule of Receivables Sold	The following table sets forth a summary of receivables sold: In millions Six Months Ended Six Months Ended Gross receivables sold/cash proceeds received $ 1,216 $ 864 Collections reinvested under revolving receivables agreement (1,061) (684) Net cash proceeds received $ 155 $ 180
Schedule of Changes in Accumulated Other Comprehensive Loss by Component, Net of Tax	The changes in Accumulated other comprehensive loss by component, including any tax impacts, for the three months ended June 30, 2023 and 2022 are as follows: Foreign currency translation Derivative contracts Pension and postretirement benefit plans Total In millions 2023 2022 2023 2022 2023 2022 2023 2022 Balance at March 31 $ (571) $ (383) $ (5) $ (2) $ (55) $ (64) $ (631) $ (449) Other comprehensive (loss) income before reclassifications (1) (195) 9 — (1) 3 7 (192) Amounts reclassified from Accumulated other comprehensive loss — — — — — — — — Other comprehensive (loss) income, net (1) (195) 9 — (1) 3 7 (192) Balance at June 30 $ (572) $ (578) $ 4 $ (2) $ (56) $ (61) $ (624) $ (641) The changes in Accumulated other comprehensive loss by component, including any tax impacts, for the six months ended June 30, 2023 and 2022 are as follows: Foreign currency translation Derivative contracts Pension and postretirement benefit plans Total In millions 2023 2022 2023 2022 2023 2022 2023 2022 Balance at beginning of year $ (596) $ (396) $ (9) $ (5) $ (56) $ (65) $ (661) $ (466) Other comprehensive income (loss) before reclassifications 24 (182) 13 3 (1) 3 36 (176) Amounts reclassified from Accumulated other comprehensive loss — — — — 1 1 1 1 Other comprehensive income (loss), net 24 (182) 13 3 — 4 37 (175) Balance at June 30 $ (572) $ (578) $ 4 $ (2) $ (56) $ (61) $ (624) $ (641)

ACQUISITIONS (Tables)

ACQUISITIONS (Tables)	6 Months Ended
	Jun. 30, 2023
Business Combination and Asset Acquisition [Abstract]
Schedule of Preliminary Estimated Fair Values of the Assets Acquired and Liabilities Assumed at the Date of the Acquisition	The following table summarizes the preliminary fair value of the L&M Radiator, Inc. assets acquired and liabilities assumed: In millions Assets acquired Cash and cash equivalents $ 16 Accounts receivable 20 Inventory 26 Other current assets 1 Property, plant and equipment 31 Goodwill 102 Other intangible assets 88 Other noncurrent assets 1 Total assets acquired 285 Liabilities assumed Current liabilities 16 Noncurrent liabilities 30 Total liabilities assumed 46 Net assets acquired $ 239

INVENTORIES (Tables)

INVENTORIES (Tables)	6 Months Ended
	Jun. 30, 2023
Inventory Disclosure [Abstract]
Schedule of Components of Inventory, Net of Reserves	The components of inventory, net of reserves, were: In millions June 30, December 31, Raw materials $ 1,006 $ 878 Work-in-progress 545 515 Finished goods 766 641 Total inventories $ 2,317 $ 2,034

GOODWILL AND INTANGIBLE ASSETS

GOODWILL AND INTANGIBLE ASSETS (Tables)	6 Months Ended
	Jun. 30, 2023
Goodwill and Intangible Assets Disclosure [Abstract]
Schedule of Change in the Carrying Amount of Goodwill by Segment	The change in the carrying amount of goodwill by segment is as follows: In millions Freight Segment Transit Segment Total Balance at December 31, 2022 $ 7,085 $ 1,423 $ 8,508 Additions/adjustments 109 — 109 Foreign currency impact 15 25 40 Balance at June 30, 2023 $ 7,209 $ 1,448 $ 8,657
Schedule of Intangible Assets of the Company, Other Than Goodwill and Trade Names	Intangible assets of the Company, other than goodwill and trade names, consist of the following: June 30, 2023 December 31, 2022 In millions Gross Carrying Amount Accumulated Amortization Net Carrying Amount Gross Carrying Amount Accumulated Amortization Net Carrying Amount Backlog $ 1,432 $ (472) $ 960 $ 1,425 $ (415) $ 1,010 Customer relationships 1,325 (396) 929 1,274 (362) 912 Acquired technology 1,290 (446) 844 1,273 (395) 878 Total $ 4,047 $ (1,314) $ 2,733 $ 3,972 $ (1,172) $ 2,800
Schedule of Amortization Expense	Amortization expense for the five succeeding years is estimated to be as follows: In millions Remainder of 2023 $ 149 2024 $ 288 2025 $ 271 2026 $ 267 2027 $ 263

CONTRACT ASSETS AND CONTRACT _2

CONTRACT ASSETS AND CONTRACT LIABILITIES (Tables)	6 Months Ended
	Jun. 30, 2023
Revenue from Contract with Customer [Abstract]
Schedule of Change in Carrying Amount of Contract Assets and Contract Liabilities	The change in the carrying amount of contract assets and contract liabilities for the six months ended June 30, 2023 and 2022 is as follows: Contract Assets In millions 2023 2022 Balance at beginning of year $ 706 $ 545 Recognized in current year 358 284 Reclassified to accounts receivable (208) (225) Acquisitions/adjustments (2) 28 Foreign currency impact 5 (20) Balance at June 30 $ 859 $ 612 Contract Liabilities In millions 2023 2022 Balance at beginning of year $ 956 $ 824 Recognized in current year 561 453 Amounts in beginning balance reclassified to revenue (439) (277) Current year amounts reclassified to revenue (149) (169) Acquisitions 1 12 Foreign currency impact 4 (17) Balance at June 30 $ 934 $ 826

LEASES (Tables)

LEASES (Tables)	6 Months Ended
	Jun. 30, 2023
Leases [Abstract]
Schedule of Maturity of Operating Lease Liabilities	Scheduled payments of lease liabilities are as follows: In millions Operating Leases Remaining 2023 $ 33 2024 57 2025 50 2026 44 2027 34 Thereafter 136 Total lease payments 354 Less: Present value discount (26) Present value of lease liabilities $ 328
Schedule of Lease Expense, Term and Discount Rate	The following table summarizes the remaining lease term and discount rate assumptions used to develop the present value of operating lease liabilities: June 30, December 31, Weighted-average remaining lease term (years) 8.1 8.3 Weighted-average discount rate 2.3 % 2.3 %

LONG-TERM DEBT (Tables)

LONG-TERM DEBT (Tables)	6 Months Ended
	Jun. 30, 2023
Debt Disclosure [Abstract]
Schedule of Long-term Debt	Long-term debt consisted of the following: Effective Interest Rate Face Value June 30, 2023 December 31, 2022 In millions Book Value Fair Value 1 Book Value Fair Value 1 Restated Credit Agreement: Revolving Credit Facility 7.0 % $ 372 $ 372 $ 372 $ — $ — Senior Notes: 4.375% Senior Notes, due 2023 4.5 % $ 250 250 250 250 248 4.15% Senior Notes, due 2024 4.6 % $ 725 724 716 723 714 3.20% Senior Notes, due 2025 3.4 % $ 500 498 475 498 471 3.45% Senior Notes, due 2026 3.5 % $ 750 749 702 749 699 1.25% Senior Notes (EUR), due 2027 1.5 % € 500 540 474 529 455 4.70% Senior Notes, due 2028 5.0 % $ 1,250 1,244 1,212 1,244 1,201 Other Borrowings 13 16 9 13 Total 4,390 4,217 4,002 3,801 Less: current portion (989) (980) (251) (249) Long-term portion $ 3,401 $ 3,237 $ 3,751 $ 3,552 1. See Note 13 for information on the fair value measurement of the Company's long-term debt.
Schedule of Line of Credit Facilities	The following table presents availability under the Restated Credit Agreement at June 30, 2023: In millions Maximum Revolving Credit Facility Availability $ 1,500 Delayed Draw Term Loan 250 Outstanding Borrowings (372) Letters of Credit Under Credit Agreement (1) Current Availability $ 1,377

STOCK-BASED COMPENSATION (Table

STOCK-BASED COMPENSATION (Tables)	6 Months Ended
	Jun. 30, 2023
Share-Based Payment Arrangement [Abstract]
Schedule of Stock Option Activity	The following table summarizes the Company’s stock option activity and related information for the 2011 Plan, the 2000 Plan and the Directors Plan for the six months ended June 30, 2023: Options Weighted Weighted Aggregate Outstanding at December 31, 2022 399,938 $ 77.32 5.9 $ 11 Exercised (32,498) $ 72.87 Canceled (1,319) $ 78.94 Outstanding at June 30, 2023 366,121 $ 77.71 5.5 $ 12 Exercisable at June 30, 2023 330,639 $ 77.50 5.5 $ 11
Schedule of Restricted Stock Activity and Incentive Stock Awards Activity	The following table summarizes the restricted stock activity and related information for the 2011 Plan, the 2000 Plan, and Directors Plan, and incentive stock units activity and related information for the 2011 Plan and the 2000 Plan with related information for the six months ended June 30, 2023: Restricted Incentive Weighted Outstanding at December 31, 2022 689,420 744,844 $ 84.73 Granted 352,584 192,751 $ 104.51 Vested (228,203) (265,678) $ 81.40 Adjustment for incentive stock awards expected to vest — (842) $ 85.98 Canceled (12,198) (1,938) $ 89.08 Outstanding at June 30, 2023 801,603 669,137 $ 93.13

EARNINGS PER SHARE (Tables)

EARNINGS PER SHARE (Tables)	6 Months Ended
	Jun. 30, 2023
Earnings Per Share [Abstract]
Schedule of Computation of Earnings Per Share	The computation of basic and diluted earnings per share for Net income attributable to Wabtec shareholders is as follows: Three Months Ended Six Months Ended In millions, except per share data 2023 2022 2023 2022 Numerator Net income attributable to Wabtec shareholders $ 191 $ 166 $ 360 $ 315 Denominator Weighted average shares outstanding - basic 178.9 181.9 179.4 183.2 Effect of dilutive securities: Assumed conversion of dilutive stock-based compensation plans 0.5 0.5 0.6 0.5 Weighted average shares outstanding - diluted 179.4 182.4 180.0 183.7 Net income attributable to Wabtec shareholders per common share Basic $ 1.06 $ 0.91 $ 2.00 $ 1.71 Diluted $ 1.06 $ 0.91 $ 2.00 $ 1.71

WARRANTIES (Tables)

WARRANTIES (Tables)	6 Months Ended
	Jun. 30, 2023
Product Warranties Disclosures [Abstract]
Schedule of Changes in Product Warranty Reserve	The following table reconciles the changes in the Company’s product warranty reserve for the six months ended June 30, 2023 and 2022: In millions 2023 2022 Balance at beginning of year $ 242 $ 259 Warranty expense 55 41 Warranty claim payments (48) (49) Acquisitions — 3 Foreign currency impact/other 1 (10) Balance at June 30 $ 250 $ 244

FAIR VALUE MEASUREMENT AND DE_2

FAIR VALUE MEASUREMENT AND DERIVATIVE INSTRUMENTS (Tables)	6 Months Ended
	Jun. 30, 2023
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Schedule of Notional Amounts and Fair Value	The following table summarizes the assets, liabilities, gross notional amounts, fair values, and fair value hierarchy classification of the designated and non-designated hedges discussed in the above sections as of June 30, 2023, which are included in other current assets and liabilities on the Condensed Consolidated Balance Sheets: Fair Value Gross Notional Amount In millions Level Designated Non-Designated Designated Non-Designated Foreign Exchange Contracts Other current assets 2 $ 8 $ 1 $ 481 $ 61 Other current liabilities 2 (13) (2) 559 230 Interest Rate Contracts Other current assets 2 7 — 250 — Total $ 2 $ (1) $ 1,290 $ 291 The following table summarizes the assets, liabilities, gross notional amounts, fair values, and fair value hierarchy classification of the designated and non-designated hedges discussed in the above sections as of December 31, 2022, which are included in other current assets and liabilities on the Condensed Consolidated Balance Sheets: Fair Value Gross Notional Amount In millions Level Designated Non-Designated Designated Non-Designated Foreign Exchange Contracts Other current assets 2 $ 8 $ 3 $ 278 $ 156 Other current liabilities 2 (11) (3) 769 152 Total $ (3) $ — $ 1,047 $ 308

SEGMENT INFORMATION (Tables)

SEGMENT INFORMATION (Tables)	6 Months Ended
	Jun. 30, 2023
Segment Reporting [Abstract]
Schedule of Segment Financial Information	Segment financial information for the three months ended June 30, 2023 is as follows: In millions Freight Transit Corporate Total Sales to external customers $ 1,708 $ 699 $ — $ 2,407 Intersegment sales/(elimination) 16 11 (27) — Total sales $ 1,724 $ 710 $ (27) $ 2,407 Income (loss) from operations $ 271 $ 66 $ (25) $ 312 Interest expense and other, net — — (53) (53) Income (loss) before income taxes $ 271 $ 66 $ (78) $ 259 Segment financial information for the three months ended June 30, 2022 is as follows: In millions Freight Transit Corporate Total Sales to external customers $ 1,490 $ 558 $ — $ 2,048 Intersegment sales/(elimination) 12 9 (21) — Total sales $ 1,502 $ 567 $ (21) $ 2,048 Income (loss) from operations $ 233 $ 50 $ (19) $ 264 Interest expense and other, net — — (37) (37) Income (loss) before income taxes $ 233 $ 50 $ (56) $ 227 Segment financial information for the six months ended June 30, 2023 is as follows: In millions Freight Segment Transit Segment Corporate Activities and Elimination Total Sales to external customers $ 3,274 $ 1,327 $ — $ 4,601 Intersegment sales/(elimination) 30 22 (52) — Total sales $ 3,304 $ 1,349 $ (52) $ 4,601 Income (loss) from operations $ 498 $ 135 $ (45) $ 588 Interest expense and other, net — — (96) (96) Income (loss) before income taxes $ 498 $ 135 $ (141) $ 492 Segment financial information for the six months ended June 30, 2022 is as follows: In millions Freight Segment Transit Segment Corporate Activities and Elimination Total Sales to external customers $ 2,812 $ 1,163 $ — $ 3,975 Intersegment sales/(elimination) 25 17 (42) — Total sales $ 2,837 $ 1,180 $ (42) $ 3,975 Income (loss) from operations $ 422 $ 115 $ (34) $ 503 Interest expense and other, net — — (76) (76) Income (loss) before income taxes $ 422 $ 115 $ (110) $ 427
Schedule of Sales by Product	Sales to external customers by product line are as follows: Three Months Ended Six Months Ended In millions 2023 2022 2023 2022 Freight Segment: Services $ 810 $ 711 $ 1,517 $ 1,377 Equipment 415 381 808 655 Components 288 234 567 463 Digital Intelligence 195 164 382 317 Total Freight Segment $ 1,708 $ 1,490 $ 3,274 $ 2,812 Transit Segment: Original Equipment Manufacturer $ 325 $ 259 $ 607 $ 551 Aftermarket 374 299 720 612 Total Transit Segment $ 699 $ 558 $ 1,327 $ 1,163

OTHER INCOME, NET (Tables)

OTHER INCOME, NET (Tables)	6 Months Ended
	Jun. 30, 2023
Other Income and Expenses [Abstract]
Schedule of Components of Other Income, Net	The components of Other income, net are as follows: Three Months Ended Six Months Ended In millions 2023 2022 2023 2022 Foreign currency (loss) gain $ (8) $ (2) $ (6) $ 1 Equity income 10 7 11 7 Expected return on pension assets/amortization 1 2 3 5 Other miscellaneous expense, net (1) — (1) (2) Total Other income, net $ 2 $ 7 $ 7 $ 11

RESTRUCTURING (Tables)

RESTRUCTURING (Tables)	6 Months Ended
	Jun. 30, 2023
Restructuring and Related Activities [Abstract]
Schedule of Restructuring Charges	A summary of restructuring charges related to the Integration 2.0 initiative is as follows: In millions Three Months Ended Six Months Ended Freight Segment: Cost of goods sold $ 1 $ 2 Selling, general and administrative expenses 1 2 Total Freight Segment $ 2 $ 4 Transit Segment: Cost of goods sold $ 3 $ 6 Selling, general and administrative expenses 3 5 Amortization expense — 2 Total Transit Segment $ 6 $ 13 Total Integration 2.0 restructuring charges $ 8 $ 17 These charges are primarily for employee-related costs and asset write downs associated with site consolidations in Europe.

BUSINESS (Details)

BUSINESS (Details)	6 Months Ended
	Jun. 30, 2023 country
Product Information [Line Items]
Number of countries company operates	50
Number of countries where product is found (more than)	100
Revenue from Contract with Customer Benchmark | Geographic Concentration Risk | Non-US
Product Information [Line Items]
Percent of revenue from customers outside the U.S. (as a percent)	55%

ACCOUNTING POLICIES - Additiona

ACCOUNTING POLICIES - Additional Information (Details) - USD ($)	3 Months Ended	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2023	Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current assets	$ 4,663,000,000	$ 4,663,000,000	$ 4,327,000,000
Account receivable securitization facility, maximum amount	350,000,000	350,000,000
Accounts receivable	1,015,000,000	1,015,000,000	975,000,000
Accounts receivable from securitization	235,000,000	235,000,000	80,000,000
Restricted cash	7,000,000	7,000,000	7,000,000
Supplier finance program, obligation	341,000,000	$ 341,000,000	296,000,000
Minimum
Accounts, Notes, Loans and Financing Receivable [Line Items]
Supply chain financing term		45 days
Maximum
Accounts, Notes, Loans and Financing Receivable [Line Items]
Supply chain financing term		180 days
Collateral Pledged
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable	599,000,000	$ 599,000,000	$ 458,000,000
RUSSIAN FEDERATION
Accounts, Notes, Loans and Financing Receivable [Line Items]
Cash	8,000,000	8,000,000
Asset impairment charges	3,000,000
UKRAINE
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current assets	0	0
BELARUS
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current assets	$ 0	$ 0

ACCOUNTING POLICIES - Remaining

ACCOUNTING POLICIES - Remaining Performance Obligations (Details) - Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-07-01 $ in Billions	Jun. 30, 2023 USD ($)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations, amount	$ 22.3
Remaining performance obligation percentage expected to be recognized	30%
Performance obligation period	12 months

ACCOUNTING POLICIES - Summary o

ACCOUNTING POLICIES - Summary of Receivables Sold (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Accounting Policies [Abstract]
Gross receivables sold/cash proceeds received	$ 1,216	$ 864
Collections reinvested under revolving receivables agreement	(1,061)	(684)
Net cash proceeds received	$ 155	$ 180

ACCOUNTING POLICIES - Accumulat

ACCOUNTING POLICIES - Accumulated Other Comprehensive Loss by Component, Net of Tax (Details) - USD ($) $ in Millions	3 Months Ended				6 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ 10,134	$ 10,147	$ 10,088	$ 10,239	$ 10,147	$ 10,239
Other comprehensive (loss) income before reclassifications	7		(192)		36	(176)
Amounts reclassified from Accumulated other comprehensive loss	0		0		1	1
Other comprehensive (loss) income, net	7	30	(192)	17	37	(175)
Ending balance	10,227	10,134	9,947	10,088	10,227	9,947
AOCI Attributable to Parent
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(631)	(661)	(449)	(466)	(661)	(466)
Other comprehensive (loss) income, net	7	30	(192)	17
Ending balance	(624)	(631)	(641)	(449)	(624)	(641)
Foreign currency translation
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(571)	(596)	(383)	(396)	(596)	(396)
Other comprehensive (loss) income before reclassifications	(1)		(195)		24	(182)
Amounts reclassified from Accumulated other comprehensive loss	0		0		0	0
Other comprehensive (loss) income, net	(1)		(195)		24	(182)
Ending balance	(572)	(571)	(578)	(383)	(572)	(578)
Derivative contracts
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(5)	(9)	(2)	(5)	(9)	(5)
Other comprehensive (loss) income before reclassifications	9		0		13	3
Amounts reclassified from Accumulated other comprehensive loss	0		0		0	0
Other comprehensive (loss) income, net	9		0		13	3
Ending balance	4	(5)	(2)	(2)	4	(2)
Pension and postretirement benefit plans
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(55)	(56)	(64)	(65)	(56)	(65)
Other comprehensive (loss) income before reclassifications	(1)		3		(1)	3
Amounts reclassified from Accumulated other comprehensive loss	0		0		1	1
Other comprehensive (loss) income, net	(1)		3		0	4
Ending balance	$ (56)	$ (55)	$ (61)	$ (64)	$ (56)	$ (61)

ACQUISITIONS - Additional Infor

ACQUISITIONS - Additional Information (Details) $ in Millions	3 Months Ended	12 Months Ended
	Jun. 30, 2023 USD ($)	Dec. 31, 2022 USD ($) business
Digital Electronics | Freight Segment
Business Acquisition [Line Items]
Purchase price of acquisition | $		$ 89
Number of businesses acquired | business		3
Digital Intelligence Product Line | Freight Segment
Business Acquisition [Line Items]
Number of businesses acquired | business		2
Services Product Line | Freight Segment
Business Acquisition [Line Items]
Number of businesses acquired | business		1
L&M Radiator, Inc
Business Acquisition [Line Items]
Purchase price of acquisition | $	$ 239
Goodwill deductible for tax purpose | $	$ 0

ACQUISITIONS - Summary of Preli

ACQUISITIONS - Summary of Preliminary Estimated Fair Values of Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Assets acquired
Goodwill	$ 8,657	$ 8,508
L&M Radiator, Inc
Assets acquired
Cash and cash equivalents	16
Accounts receivable	20
Inventory	26
Other current assets	1
Property, plant and equipment	31
Goodwill	102
Other intangible assets	88
Other noncurrent assets	1
Total assets acquired	285
Liabilities assumed
Current liabilities	16
Noncurrent liabilities	30
Total liabilities assumed	46
Net assets acquired	$ 239

INVENTORIES (Details)

INVENTORIES (Details) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Inventory Disclosure [Abstract]
Raw materials	$ 1,006	$ 878
Work-in-progress	545	515
Finished goods	766	641
Total inventories	$ 2,317	$ 2,034

GOODWILL AND INTANGIBLE ASSET_2

GOODWILL AND INTANGIBLE ASSETS - Change in the Carrying Amount of Goodwill by Segment (Details) $ in Millions	6 Months Ended
	Jun. 30, 2023 USD ($)
Goodwill [Roll Forward]
Beginning balance	$ 8,508
Additions/adjustments	109
Foreign currency impact	40
Ending balance	8,657
Freight Segment
Goodwill [Roll Forward]
Beginning balance	7,085
Additions/adjustments	109
Foreign currency impact	15
Ending balance	7,209
Transit Segment
Goodwill [Roll Forward]
Beginning balance	1,423
Additions/adjustments	0
Foreign currency impact	25
Ending balance	$ 1,448

GOODWILL AND INTANGIBLE ASSET_3

GOODWILL AND INTANGIBLE ASSETS - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Intangible Assets Disclosure [Line Items]
Trade names	$ 626		$ 626		$ 602
Intangible assets, amortization expense	$ 73	$ 72	$ 148	$ 145
Trade Names
Intangible Assets Disclosure [Line Items]
Trade names, useful life	5 years		5 years
Backlog
Intangible Assets Disclosure [Line Items]
Intangible assets, weighted average remaining useful life (years)	9 years		9 years
Customer relationships
Intangible Assets Disclosure [Line Items]
Intangible assets, weighted average remaining useful life (years)	16 years		16 years
Acquired Technology
Intangible Assets Disclosure [Line Items]
Intangible assets, weighted average remaining useful life (years)	8 years		8 years

GOODWILL AND INTANGIBLE ASSET_4

GOODWILL AND INTANGIBLE ASSETS - Intangible Assets Other Than Goodwill and Trade Names (Details) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 4,047	$ 3,972
Accumulated Amortization	(1,314)	(1,172)
Net Carrying Amount	2,733	2,800
Backlog
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,432	1,425
Accumulated Amortization	(472)	(415)
Net Carrying Amount	960	1,010
Customer relationships
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,325	1,274
Accumulated Amortization	(396)	(362)
Net Carrying Amount	929	912
Acquired technology
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,290	1,273
Accumulated Amortization	(446)	(395)
Net Carrying Amount	$ 844	$ 878

GOODWILL AND INTANGIBLE ASSET_5

GOODWILL AND INTANGIBLE ASSETS - Amortization Expense (Details) $ in Millions	Jun. 30, 2023 USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]
Remainder of 2023	$ 149
2024	288
2025	271
2026	267
2027	$ 263

CONTRACT ASSETS AND CONTRACT _3

CONTRACT ASSETS AND CONTRACT LIABILITIES - Additional Information (Details) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Revenue from Contract with Customer [Abstract]
Noncurrent contract assets	$ 176	$ 162
Noncurrent contract liabilities	106	86
Provisions for loss contracts	$ 97	$ 98

CONTRACT ASSETS AND CONTRACT _4

CONTRACT ASSETS AND CONTRACT LIABILITIES - Change in Carrying Amount of Contract Assets and Contract Liabilities (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Contract Assets
Balance at beginning of year	$ 706	$ 545
Recognized in current year	358	284
Reclassified to accounts receivable	(208)	(225)
Acquisitions/adjustments	(2)	28
Foreign currency impact	5	(20)
Balance at end of period	859	612
Contract Liabilities
Balance at beginning of year	956	824
Recognized in current year	561	453
Amounts in beginning balance reclassified to revenue	(439)	(277)
Current year amounts reclassified to revenue	(149)	(169)
Acquisitions	1	12
Foreign currency impact	4	(17)
Balance at end of period	$ 934	$ 826

LEASES - Additional Information

LEASES - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Leases [Abstract]
Operating lease cost	$ 16	$ 14	$ 32	$ 29
Lease obligation incurred	$ 6	$ 22	$ 20	$ 24

LEASES - Maturity of Lease Liab

LEASES - Maturity of Lease Liabilities (Details) $ in Millions	Jun. 30, 2023 USD ($)
Operating Leases
Remaining 2023	$ 33
2024	57
2025	50
2026	44
2027	34
Thereafter	136
Total lease payments	354
Less: Present value discount	(26)
Present value of lease liabilities	$ 328

LEASES - Lease Term and Discoun

LEASES - Lease Term and Discount Rate (Details)	Jun. 30, 2023	Dec. 31, 2022
Leases [Abstract]
Weighted-average remaining lease term (years)	8 years 1 month 6 days	8 years 3 months 18 days
Weighted-average discount rate	2.30%	2.30%

LONG-TERM DEBT - Schedule of Lo

LONG-TERM DEBT - Schedule of Long-term Debt (Details)	Jun. 30, 2023 USD ($)	Jun. 30, 2023 EUR (€)	Dec. 31, 2022 USD ($)
Debt Instrument [Line Items]
Total	$ 4,390,000,000		$ 4,002,000,000
Less: current portion	(989,000,000)		(251,000,000)
Long-term portion	3,401,000,000		3,751,000,000
Fair Value
Debt Instrument [Line Items]
Total	4,217,000,000		3,801,000,000
Less: current portion	(980,000,000)		(249,000,000)
Long-term portion	3,237,000,000		3,552,000,000
Other Borrowings
Debt Instrument [Line Items]
Total	13,000,000		9,000,000
Other Borrowings | Fair Value
Debt Instrument [Line Items]
Total	$ 16,000,000		13,000,000
Revolving Credit Facility | Line of Credit | Revolving Credit Facility
Debt Instrument [Line Items]
Effective Interest Rate	7%	7%
Face Value	$ 372,000,000
Total	372,000,000		0
Revolving Credit Facility | Line of Credit | Revolving Credit Facility | Fair Value
Debt Instrument [Line Items]
Total	$ 372,000,000		0
4.375% Senior Notes, due 2023 | Senior Notes
Debt Instrument [Line Items]
Stated interest rate (as a percent)	4.375%	4.375%
Effective Interest Rate	4.50%	4.50%
Face Value	$ 250,000,000
Total	250,000,000		250,000,000
4.375% Senior Notes, due 2023 | Senior Notes | Fair Value
Debt Instrument [Line Items]
Total	$ 250,000,000		248,000,000
4.15% Senior Notes, due 2024 | Senior Notes
Debt Instrument [Line Items]
Stated interest rate (as a percent)	4.15%	4.15%
Effective Interest Rate	4.60%	4.60%
Face Value	$ 725,000,000
Total	724,000,000		723,000,000
4.15% Senior Notes, due 2024 | Senior Notes | Fair Value
Debt Instrument [Line Items]
Total	$ 716,000,000		714,000,000
3.20% Senior Notes, due 2025 | Senior Notes
Debt Instrument [Line Items]
Stated interest rate (as a percent)	3.20%	3.20%
Effective Interest Rate	3.40%	3.40%
Face Value	$ 500,000,000
Total	498,000,000		498,000,000
3.20% Senior Notes, due 2025 | Senior Notes | Fair Value
Debt Instrument [Line Items]
Total	$ 475,000,000		471,000,000
3.45% Senior Notes, due 2026 | Senior Notes
Debt Instrument [Line Items]
Stated interest rate (as a percent)	3.45%	3.45%
Effective Interest Rate	3.50%	3.50%
Face Value	$ 750,000,000
Total	749,000,000		749,000,000
3.45% Senior Notes, due 2026 | Senior Notes | Fair Value
Debt Instrument [Line Items]
Total	$ 702,000,000		699,000,000
1.25% Senior Notes (EUR), due 2027 | Senior Notes
Debt Instrument [Line Items]
Stated interest rate (as a percent)	1.25%	1.25%
Effective Interest Rate	1.50%	1.50%
Face Value | €		€ 500,000,000
Total	$ 540,000,000		529,000,000
1.25% Senior Notes (EUR), due 2027 | Senior Notes | Fair Value
Debt Instrument [Line Items]
Total	$ 474,000,000		455,000,000
4.70% Senior Notes, due 2028 | Senior Notes
Debt Instrument [Line Items]
Stated interest rate (as a percent)	4.70%	4.70%
Effective Interest Rate	5%	5%
Face Value	$ 1,250,000,000
Total	1,244,000,000		1,244,000,000
4.70% Senior Notes, due 2028 | Senior Notes | Fair Value
Debt Instrument [Line Items]
Total	$ 1,212,000,000		$ 1,201,000,000

LONG-TERM DEBT - Additional Inf

LONG-TERM DEBT - Additional Information (Details) - USD ($)	3 Months Ended	4 Months Ended	6 Months Ended
	Jun. 30, 2022	Dec. 31, 2023	Jun. 30, 2023	Dec. 31, 2022	Aug. 15, 2022	Jun. 08, 2018
Debt Instrument [Line Items]
Unamortized debt issuance costs			$ 18,000,000	$ 21,000,000
Restated Credit Agreement | Revolving Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity					$ 1,500,000,000
Line of Credit | 2018 Refinancing Credit Agreement
Debt Instrument [Line Items]
Interest coverage ratio			3
Leverage ratio			3.5
Line of Credit | 2018 Refinancing Credit Agreement | Revolving Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity			$ 1,500,000,000			$ 1,200,000,000
Line of Credit | Restated Credit Agreement
Debt Instrument [Line Items]
Aggregate borrowing amount			$ 750,000,000
Line of Credit | Restated Credit Agreement | Revolving Credit Facility | Base Rate
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate (as a percent)			1.75%
Line of Credit | Restated Credit Agreement | Secured Debt
Debt Instrument [Line Items]
Maximum borrowing capacity			$ 250,000,000		$ 250,000,000
Senior Notes
Debt Instrument [Line Items]
Debt redemption price (as a percent)			100%
Senior Notes | 4.375% Senior Notes, due 2023
Debt Instrument [Line Items]
Stated interest rate (as a percent)			4.375%
Senior Notes | 4.15% Senior Notes, due 2024
Debt Instrument [Line Items]
Stated interest rate (as a percent)			4.15%
Senior Notes | 4.15% Senior Notes, due 2024 | Scenario Forecast
Debt Instrument [Line Items]
Interest rate period increase		0.25%
Senior Notes | 3.20% Senior Notes, due 2025
Debt Instrument [Line Items]
Stated interest rate (as a percent)			3.20%
Senior Notes | 3.45% Senior Notes, due 2026
Debt Instrument [Line Items]
Stated interest rate (as a percent)			3.45%
Senior Notes | 1.25% Senior Notes (EUR), due 2027
Debt Instrument [Line Items]
Stated interest rate (as a percent)			1.25%
Senior Notes | 4.70% Senior Notes, due 2028
Debt Instrument [Line Items]
Stated interest rate (as a percent)			4.70%
Senior Notes | 4.70% Senior Notes, due 2028 | Scenario Forecast
Debt Instrument [Line Items]
Interest rate period increase		0.25%
Senior Notes | 2024 Notes Plus
Debt Instrument [Line Items]
Redemption of debt	$ 25,000,000

LONG-TERM DEBT - Schedule of Li

LONG-TERM DEBT - Schedule of Line of Credit Facilities (Details) - USD ($)	Jun. 30, 2023	Aug. 15, 2022	Jun. 08, 2018
Revolving Credit Facility | 2018 Refinancing Credit Agreement
Debt Instrument [Line Items]
Outstanding Borrowings	$ (372,000,000)
Current Availability	1,377,000,000
Revolving Credit Facility | Restated Credit Agreement
Debt Instrument [Line Items]
Maximum Revolving Credit Facility Availability		$ 1,500,000,000
Line of Credit | Revolving Credit Facility | 2018 Refinancing Credit Agreement
Debt Instrument [Line Items]
Maximum Revolving Credit Facility Availability	1,500,000,000		$ 1,200,000,000
Letters of Credit Under Credit Agreement	(1,000,000)
Line of Credit | Secured Debt | Restated Credit Agreement
Debt Instrument [Line Items]
Maximum Revolving Credit Facility Availability	$ 250,000,000	$ 250,000,000

STOCK-BASED COMPENSATION - Addi

STOCK-BASED COMPENSATION - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock-based compensation expense	$ 14	$ 12	$ 26	$ 23
Unamortized compensation expense expected to be vested	$ 80		$ 80
Number of options granted in period			0
Performance Shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Award vesting period (in years)			3 years
Percentage of incentive stock awards expected to be vested and awarded of stocks granted (as a percent)			100%
Performance Shares | Scenario Forecast
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Percentage of incentive stock awards expected to be vested and awarded of stocks granted (as a percent)					101%	122%	125%
Performance Shares | Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Percentage of incentive stock awards expected to be vested and awarded of stocks granted (as a percent)			0%
Performance Shares | Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Percentage of incentive stock awards expected to be vested and awarded of stocks granted (as a percent)			200%
2011 and 2000 Plans | Restricted Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Award vesting period (in years)			3 years
2011 Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares available for grant (in shares)	4,900,000		4,900,000
2011 Plan | Stock Option
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Plan term (in years)			10 years
2000 Plan | Stock Option
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Award vesting period (in years)			3 years
Directors Plan | Restricted Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Award vesting period (in years)			1 year

STOCK-BASED COMPENSATION - Stoc

STOCK-BASED COMPENSATION - Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Millions	6 Months Ended	12 Months Ended
	Jun. 30, 2023	Dec. 31, 2022
Options
Beginning balance (in shares)	399,938
Exercised (in shares)	(32,498)
Canceled (in shares)	(1,319)
Ending balance (in shares)	366,121	399,938
Exercisable at period end (in shares)	330,639
Weighted Average Exercise Price
Beginning balance (in dollars per share)	$ 77.32
Exercised (in dollars per share)	72.87
Canceled (in dollars per share)	78.94
Ending balance (in dollars per share)	77.71	$ 77.32
Exercisable (in dollars per share)	$ 77.50
Weighted Average Remaining Contractual Life
Outstanding, weighted average remaining contractual life (in years)	5 years 6 months	5 years 10 months 24 days
Exercisable weighted average remaining contractual life (in years)	5 years 6 months
Aggregate Intrinsic value (in millions)
Outstanding, aggregate intrinsic value	$ 12	$ 11
Exercisable, aggregate intrinsic value	$ 11

STOCK-BASED COMPENSATION - Rest

STOCK-BASED COMPENSATION - Restricted Stock Activity and Incentive Stock Awards Activity (Details)	6 Months Ended
	Jun. 30, 2023 $ / shares shares
Weighted Average Grant Date Fair Value
Outstanding, beginning of period (in dollars per share) | $ / shares	$ 84.73
Granted (in dollars per share) | $ / shares	104.51
Vested (in dollars per share) | $ / shares	81.40
Adjustment for incentive stock awards expected to vest (in dollars per shares) | $ / shares	85.98
Canceled (in dollars per share) | $ / shares	89.08
Outstanding, end of period (in dollars per share) | $ / shares	$ 93.13
Restricted Stock and Units
Number of Shares
Outstanding, beginning of period (in shares)	689,420
Granted (in shares)	352,584
Vested (in shares)	(228,203)
Adjustment for incentive stock awards expected to vest (in shares)	0
Canceled (in shares)	(12,198)
Outstanding, end of period (in shares)	801,603
Incentive Stock Units
Number of Shares
Outstanding, beginning of period (in shares)	744,844
Granted (in shares)	192,751
Vested (in shares)	(265,678)
Adjustment for incentive stock awards expected to vest (in shares)	(842)
Canceled (in shares)	(1,938)
Outstanding, end of period (in shares)	669,137

INCOME TAXES (Details)

INCOME TAXES (Details)	3 Months Ended	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2023
Income Tax Disclosure [Abstract]
Effective tax rate	25.50%	25.50%

EARNINGS PER SHARE - Computatio

EARNINGS PER SHARE - Computation of Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Numerator
Net income attributable to Wabtec shareholders	$ 191	$ 166	$ 360	$ 315
Denominator
Weighted average shares outstanding- basic (in shares)	178.9	181.9	179.4	183.2
Assumed conversion of dilutive stock-based compensation plans (in shares)	0.5	0.5	0.6	0.5
Weighted average shares outstanding- diluted (in shares)	179.4	182.4	180	183.7
Net income attributable to Wabtec shareholders per common share
Basic (in dollars per share)	$ 1.06	$ 0.91	$ 2	$ 1.71
Diluted (in dollars per share)	$ 1.06	$ 0.91	$ 2	$ 1.71

WARRANTIES (Details)

WARRANTIES (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Movement in Standard and Extended Product Warranty, Increase (Decrease) [Roll Forward]
Balance at the beginning	$ 242	$ 259
Warranty expense	55	41
Warranty claim payments	(48)	(49)
Acquisitions	0	3
Foreign currency impact/other	1	(10)
Balance at end of period	$ 250	$ 244

FAIR VALUE MEASUREMENT AND DE_3

FAIR VALUE MEASUREMENT AND DERIVATIVE INSTRUMENTS - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Derivative [Line Items]
Contingent consideration, noncurrent	$ 48		$ 48		$ 47
Other Accrued Liabilities | General Electric Company | Fair Value, Inputs, Level 3
Derivative [Line Items]
Contingent consideration, current	105		105		$ 105
Non-Designated | Foreign Exchange Forward
Derivative [Line Items]
Unrealized gain (loss) on derivative contracts	$ 1	$ (7)	$ 2	$ (8)
Derivative term			1 year

FAIR VALUE MEASUREMENT AND DE_4

FAIR VALUE MEASUREMENT AND DERIVATIVE INSTRUMENTS - Summary of Notional Amounts and Fair Value (Details) - Fair Value, Inputs, Level 2 - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Designated
Derivative [Line Items]
Total	$ 2	$ (3)
Gross Notional Amount	1,290	1,047
Designated | Other current assets | Foreign Exchange Contracts
Derivative [Line Items]
Derivative asset fair value	8	8
Gross Notional Amount	481	278
Designated | Other current assets | Interest Rate Contracts
Derivative [Line Items]
Derivative asset fair value	7
Gross Notional Amount	250
Designated | Other current liabilities | Foreign Exchange Contracts
Derivative [Line Items]
Liabilities at fair value	(13)	(11)
Gross Notional Amount	559	769
Non-Designated
Derivative [Line Items]
Total	(1)	0
Gross Notional Amount	291	308
Non-Designated | Other current assets | Foreign Exchange Contracts
Derivative [Line Items]
Derivative asset fair value	1	3
Gross Notional Amount	61	156
Non-Designated | Other current assets | Interest Rate Contracts
Derivative [Line Items]
Derivative asset fair value	0
Gross Notional Amount	0
Non-Designated | Other current liabilities | Foreign Exchange Contracts
Derivative [Line Items]
Liabilities at fair value	(2)	(3)
Gross Notional Amount	$ 230	$ 152

COMMITMENTS AND CONTINGENCIES (

COMMITMENTS AND CONTINGENCIES (Details) $ in Millions	Sep. 08, 2017 USD ($)
Denver Transit, Installation of Constant Wireless Crossings | Threatened Litigation | Subsidiaries
Loss Contingencies [Line Items]
Damages alleged	$ 37

SEGMENT INFORMATION - Additiona

SEGMENT INFORMATION - Additional Information (Details)	6 Months Ended
	Jun. 30, 2023 segment
Segment Reporting [Abstract]
Number of reportable segments	2

SEGMENT INFORMATION - Segment F

SEGMENT INFORMATION - Segment Financial Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Segment Reporting Information [Line Items]
Total sales	$ 2,407	$ 2,048	$ 4,601	$ 3,975
Income (loss) from operations	312	264	588	503
Interest expense and other, net	(53)	(37)	(96)	(76)
Income before income taxes	259	227	492	427
Freight Segment
Segment Reporting Information [Line Items]
Total sales	1,708	1,490	3,274	2,812
Transit Segment
Segment Reporting Information [Line Items]
Total sales	699	558	1,327	1,163
Corporate Activities and Elimination
Segment Reporting Information [Line Items]
Total sales	(27)	(21)	(52)	(42)
Income (loss) from operations	(25)	(19)	(45)	(34)
Interest expense and other, net	(53)	(37)	(96)	(76)
Income before income taxes	(78)	(56)	(141)	(110)
Corporate Activities and Elimination | Freight Segment
Segment Reporting Information [Line Items]
Total sales	16	12	30	25
Corporate Activities and Elimination | Transit Segment
Segment Reporting Information [Line Items]
Total sales	11	9	22	17
Operating Segments | Freight Segment
Segment Reporting Information [Line Items]
Total sales	1,724	1,502	3,304	2,837
Income (loss) from operations	271	233	498	422
Interest expense and other, net	0	0	0	0
Income before income taxes	271	233	498	422
Operating Segments | Transit Segment
Segment Reporting Information [Line Items]
Total sales	710	567	1,349	1,180
Income (loss) from operations	66	50	135	115
Interest expense and other, net	0	0	0	0
Income before income taxes	$ 66	$ 50	$ 135	$ 115

SEGMENT INFORMATION - Sales by

SEGMENT INFORMATION - Sales by Product (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Segment Reporting Information [Line Items]
Total sales	$ 2,407	$ 2,048	$ 4,601	$ 3,975
Freight Segment
Segment Reporting Information [Line Items]
Total sales	1,708	1,490	3,274	2,812
Transit Segment
Segment Reporting Information [Line Items]
Total sales	699	558	1,327	1,163
Services
Segment Reporting Information [Line Items]
Total sales	508	464	1,018	886
Services | Freight Segment
Segment Reporting Information [Line Items]
Total sales	810	711	1,517	1,377
Equipment | Freight Segment
Segment Reporting Information [Line Items]
Total sales	415	381	808	655
Components | Freight Segment
Segment Reporting Information [Line Items]
Total sales	288	234	567	463
Digital Intelligence | Freight Segment
Segment Reporting Information [Line Items]
Total sales	195	164	382	317
Original Equipment Manufacturer | Transit Segment
Segment Reporting Information [Line Items]
Total sales	325	259	607	551
Aftermarket | Transit Segment
Segment Reporting Information [Line Items]
Total sales	$ 374	$ 299	$ 720	$ 612

OTHER INCOME, NET (Details)

OTHER INCOME, NET (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Other Income and Expenses [Abstract]
Foreign currency (loss) gain	$ (8)	$ (2)	$ (6)	$ 1
Equity income	10	7	11	7
Expected return on pension assets/amortization	1	2	3	5
Other miscellaneous expense, net	(1)	0	(1)	(2)
Total Other income, net	$ 2	$ 7	$ 7	$ 11

RESTRUCTURING - Additional Info

RESTRUCTURING - Additional Information (Details) $ in Thousands	3 Months Ended			6 Months Ended		15 Months Ended
	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Mar. 31, 2022 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Dec. 31, 2022 USD ($) employee facility
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 8,000			$ 17,000
Integration 2.0
Restructuring Cost and Reserve [Line Items]
Restructuring period			3 years
Restructuring charges						$ 86,000
Number of facilities to be closed | facility						15
Number of positions eliminated | employee						1,100
Payments for restructuring	$ 0	$ 0		$ 0	$ 0
Minimum | Integration 2.0
Restructuring Cost and Reserve [Line Items]
Total expected costs			$ 135,000
Maximum | Integration 2.0
Restructuring Cost and Reserve [Line Items]
Total expected costs			$ 165,000

RESTRUCTURING - Schedule of Res

RESTRUCTURING - Schedule of Restructuring Charges (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2023
Restructuring Cost and Reserve [Line Items]
Total Integration 2.0 restructuring charges	$ 8,000	$ 17,000
Freight Segment
Restructuring Cost and Reserve [Line Items]
Total Integration 2.0 restructuring charges	2,000	4,000
Transit Segment
Restructuring Cost and Reserve [Line Items]
Total Integration 2.0 restructuring charges	6,000	13,000
Cost of goods sold | Freight Segment
Restructuring Cost and Reserve [Line Items]
Total Integration 2.0 restructuring charges	1,000	2,000
Cost of goods sold | Transit Segment
Restructuring Cost and Reserve [Line Items]
Total Integration 2.0 restructuring charges	3,000	6,000
Selling, general and administrative expenses | Freight Segment
Restructuring Cost and Reserve [Line Items]
Total Integration 2.0 restructuring charges	1,000	2,000
Selling, general and administrative expenses | Transit Segment
Restructuring Cost and Reserve [Line Items]
Total Integration 2.0 restructuring charges	3,000	5,000
Amortization expense | Transit Segment
Restructuring Cost and Reserve [Line Items]
Total Integration 2.0 restructuring charges	$ 0	$ 2,000