XML 45 R25.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Leases | 12 Months Ended
--- | ---
Dec. 31, 2024
Leases [Abstract] |
Leases | Leases Operating lease cost includes short-term leases and variable lease payments and approximates cash paid. Operating lease cost was $67, $63, and $61 in 2024, 2023, and 2022, respectively. Operating lease cost in 2024, 2023, and the second half of 2022 includes the lease for the portion of the property in Pittsburgh, PA used as the corporate headquarters. Operating lease right-of-use assets and lease liabilities in the Consolidated Balance Sheet were as follows:
December 31, | 2024 |  | 2023 |  |
Right-of-use assets classified in Other noncurrent assets | $ | 155 |  |  | $ | 128 |  |  |
Current portion of lease liabilities classified in Other current liabilities | $ | 37 |  |  | $ | 32 |  |  |
Long-term portion of lease liabilities classified in Other noncurrent liabilities and deferred credits | 119 |  |  | 97 |  |  |
Total lease liabilities | $ | 156 |  |  | $ | 129 |  |  |
Future minimum contractual operating lease obligations were as follows at December 31, 2024:
2025 | $ | 46 |  |  |
2026 | 39 |  |  |
2027 | 29 |  |  |
2028 | 21 |  |  |
2029 | 15 |  |  |
Thereafter | 39 |  |  |
Total lease payments | $ | 189 |  |  |
Less: Imputed interest | (33) |  |  |
Present value of lease liabilities | $ | 156 |  |  |
December 31, | 2024 |  | 2023 |  | 2022
Right-of-use assets obtained in exchange for operating lease obligations | $ | 66 |  |  | $ | 68 |  |  | $ | 34 |
Weighted-average remaining lease term in years | 5.9 |  | 6.4 |  | 5.6
Weighted-average discount rate | 5.7 | % |  | 5.9 | % |  | 5.4 | %

X
- References No definition available. + Details
Name: | us-gaap_LeasesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for operating leases of lessee. Includes, but is not limited to, description of operating lease and maturity analysis of operating lease liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/842-20/tableOfContent + Details
Name: | us-gaap_LesseeOperatingLeasesTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration