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Leases - Supplemental Information Related to Leases (Detail) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Leases [Abstract] |  |  |
Cash paid for amounts included in the measurement of lease liabilities, operating cash flows from finance leases | $ 9 | $ 10 |
Cash paid for amounts included in the measurement of lease liabilities, operating cash flows from operating leases | 73 | 83 |
Cash paid for amounts included in the measurement of lease liabilities, financing cash flows from finance leases | 24 | 26 | $ 31
Right-of-use assets obtained in exchange for new: |  |  |
Right-of-use assets obtained in exchange for new operating lease liabilities | 57 | 37 |
Right-of-use assets obtained in exchange for new finance lease liabilities | $ 19 | $ 9 |
Weighted average remaining lease term at December 31, 2022: |  |  |
Weighted average remaining lease term (years), operating leases | 10 years | 11 years |
Weighted average remaining lease term (years), finance leases | 17 years | 18 years |
Weighted average discount rate at December 31, 2022: |  |  |
Weighted average discount rate, operating leases | 4.74% | 4.74% |
Weighted average discount rate, finance leases | 3.95% | 3.86% |

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- Definition Amount of interest paid on finance lease liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(1) -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 5 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918643-209977 + Details
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- Definition Amount of cash outflow for principal payment on finance lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 5 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918643-209977 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(1) -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980 + Details
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- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 5 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918643-209977 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(1) -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980 + Details
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