Employee Benefit Plans - Plan Assets (Details) - USD ($) | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 |
Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | $ 138,000,000 | $ 177,000,000 | $ 204,000,000 |
U.S. | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 9,137,000,000 | 7,942,000,000 | |
U.S. | Level 1 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 2,831,000,000 | 2,370,000,000 | |
U.S. | Level 2 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 1,067,000,000 | 851,000,000 | |
U.S. | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 57,000,000 | 54,000,000 | |
U.S. | NAV | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 5,182,000,000 | 4,667,000,000 | |
Int’l. | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 3,398,000,000 | 3,286,000,000 | |
Int’l. | Level 1 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 505,000,000 | 515,000,000 | |
Int’l. | Level 2 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 625,000,000 | 483,000,000 | |
Int’l. | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 81,000,000 | 123,000,000 | |
Int’l. | NAV | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 2,187,000,000 | 2,165,000,000 | |
U.S. | U.S. | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 1,691,000,000 | 1,358,000,000 | |
U.S. | U.S. | Company's Own Stock | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
U.S. | U.S. | Level 1 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 1,689,000,000 | 1,358,000,000 | |
U.S. | U.S. | Level 2 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 1,000,000 | 0 | |
U.S. | U.S. | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 1,000,000 | 0 | |
U.S. | U.S. | NAV | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
U.S. | Int’l. | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 188,000,000 | 164,000,000 | |
U.S. | Int’l. | Level 1 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 188,000,000 | 164,000,000 | |
U.S. | Int’l. | Level 2 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
U.S. | Int’l. | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
U.S. | Int’l. | NAV | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
International | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 1,000,000 | 0 | 0 |
International | U.S. | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 1,128,000,000 | 946,000,000 | |
International | U.S. | Level 1 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 1,128,000,000 | 946,000,000 | |
International | U.S. | Level 2 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
International | U.S. | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
International | U.S. | NAV | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
International | Int’l. | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 124,000,000 | 120,000,000 | |
International | Int’l. | Level 1 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 124,000,000 | 120,000,000 | |
International | Int’l. | Level 2 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
International | Int’l. | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
International | Int’l. | NAV | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Collective Trusts/Mutual Funds | U.S. | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 1,269,000,000 | 1,695,000,000 | |
Collective Trusts/Mutual Funds | U.S. | Level 1 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 4,000,000 | 4,000,000 | |
Collective Trusts/Mutual Funds | U.S. | Level 2 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Collective Trusts/Mutual Funds | U.S. | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Collective Trusts/Mutual Funds | U.S. | NAV | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 1,265,000,000 | 1,691,000,000 | |
Collective Trusts/Mutual Funds | Int’l. | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 95,000,000 | 87,000,000 | |
Collective Trusts/Mutual Funds | Int’l. | Level 1 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 6,000,000 | 6,000,000 | |
Collective Trusts/Mutual Funds | Int’l. | Level 2 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Collective Trusts/Mutual Funds | Int’l. | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Collective Trusts/Mutual Funds | Int’l. | NAV | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 89,000,000 | 81,000,000 | |
Government | U.S. | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 82,000,000 | 110,000,000 | |
Government | U.S. | Level 1 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Government | U.S. | Level 2 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 82,000,000 | 110,000,000 | |
Government | U.S. | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Government | U.S. | NAV | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Government | Int’l. | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 172,000,000 | 185,000,000 | |
Government | Int’l. | Level 1 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 101,000,000 | 127,000,000 | |
Government | Int’l. | Level 2 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 71,000,000 | 58,000,000 | |
Government | Int’l. | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Government | Int’l. | NAV | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Corporate | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | 1,000,000 |
Corporate | U.S. | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 964,000,000 | 680,000,000 | |
Corporate | U.S. | Level 1 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Corporate | U.S. | Level 2 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 964,000,000 | 680,000,000 | |
Corporate | U.S. | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Corporate | U.S. | NAV | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Corporate | Int’l. | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 431,000,000 | 343,000,000 | |
Corporate | Int’l. | Level 1 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 4,000,000 | 15,000,000 | |
Corporate | Int’l. | Level 2 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 427,000,000 | 328,000,000 | |
Corporate | Int’l. | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Corporate | Int’l. | NAV | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Bank Loans | U.S. | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 5,000,000 | 45,000,000 | |
Bank Loans | U.S. | Level 1 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Bank Loans | U.S. | Level 2 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 5,000,000 | 45,000,000 | |
Bank Loans | U.S. | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Bank Loans | U.S. | NAV | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Bank Loans | Int’l. | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Bank Loans | Int’l. | Level 1 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Bank Loans | Int’l. | Level 2 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Bank Loans | Int’l. | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Bank Loans | Int’l. | NAV | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Mortgage/Asset Backed | U.S. | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 1,000,000 | 1,000,000 | |
Mortgage/Asset Backed | U.S. | Level 1 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Mortgage/Asset Backed | U.S. | Level 2 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 1,000,000 | 1,000,000 | |
Mortgage/Asset Backed | U.S. | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Mortgage/Asset Backed | U.S. | NAV | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Mortgage/Asset Backed | Int’l. | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 5,000,000 | 4,000,000 | |
Mortgage/Asset Backed | Int’l. | Level 1 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Mortgage/Asset Backed | Int’l. | Level 2 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 5,000,000 | 4,000,000 | |
Mortgage/Asset Backed | Int’l. | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Mortgage/Asset Backed | Int’l. | NAV | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Collective Trusts/Mutual Funds | U.S. | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 2,293,000,000 | 1,616,000,000 | |
Collective Trusts/Mutual Funds | U.S. | Level 1 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Collective Trusts/Mutual Funds | U.S. | Level 2 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Collective Trusts/Mutual Funds | U.S. | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Collective Trusts/Mutual Funds | U.S. | NAV | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 2,293,000,000 | 1,616,000,000 | |
Collective Trusts/Mutual Funds | Int’l. | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 1,819,000,000 | 1,750,000,000 | |
Collective Trusts/Mutual Funds | Int’l. | Level 1 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Collective Trusts/Mutual Funds | Int’l. | Level 2 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Collective Trusts/Mutual Funds | Int’l. | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Collective Trusts/Mutual Funds | Int’l. | NAV | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 1,819,000,000 | 1,750,000,000 | |
Mixed Funds | U.S. | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Mixed Funds | U.S. | Level 1 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Mixed Funds | U.S. | Level 2 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Mixed Funds | U.S. | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Mixed Funds | U.S. | NAV | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Mixed Funds | Int’l. | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 85,000,000 | 87,000,000 | |
Mixed Funds | Int’l. | Level 1 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 8,000,000 | 14,000,000 | |
Mixed Funds | Int’l. | Level 2 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 77,000,000 | 73,000,000 | |
Mixed Funds | Int’l. | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Mixed Funds | Int’l. | NAV | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Real Estate | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 38,000,000 | 42,000,000 |
Real Estate | U.S. | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 1,087,000,000 | 1,184,000,000 | |
Real Estate | U.S. | Level 1 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Real Estate | U.S. | Level 2 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Real Estate | U.S. | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Real Estate | U.S. | NAV | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 1,087,000,000 | 1,184,000,000 | |
Real Estate | Int’l. | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 147,000,000 | 198,000,000 | |
Real Estate | Int’l. | Level 1 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Real Estate | Int’l. | Level 2 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 24,000,000 | 0 | |
Real Estate | Int’l. | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 38,000,000 | |
Real Estate | Int’l. | NAV | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 123,000,000 | 160,000,000 | |
Alternative Investments | U.S. | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Alternative Investments | U.S. | Level 1 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Alternative Investments | U.S. | Level 2 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Alternative Investments | U.S. | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Alternative Investments | U.S. | NAV | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Alternative Investments | Int’l. | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 9,000,000 | 0 | |
Alternative Investments | Int’l. | Level 1 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Alternative Investments | Int’l. | Level 2 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 9,000,000 | 0 | |
Alternative Investments | Int’l. | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Alternative Investments | Int’l. | NAV | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Cash and Cash Equivalents | U.S. | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 548,000,000 | 200,000,000 | |
Cash and Cash Equivalents | U.S. | Level 1 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 12,000,000 | 25,000,000 | |
Cash and Cash Equivalents | U.S. | Level 2 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Cash and Cash Equivalents | U.S. | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Cash and Cash Equivalents | U.S. | NAV | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 536,000,000 | 175,000,000 | |
Cash and Cash Equivalents | Int’l. | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 81,000,000 | 80,000,000 | |
Cash and Cash Equivalents | Int’l. | Level 1 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 74,000,000 | 69,000,000 | |
Cash and Cash Equivalents | Int’l. | Level 2 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 1,000,000 | 2,000,000 | |
Cash and Cash Equivalents | Int’l. | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Cash and Cash Equivalents | Int’l. | NAV | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 6,000,000 | 9,000,000 | |
Other | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 137,000,000 | 139,000,000 | $ 161,000,000 |
Other | U.S. | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 69,000,000 | 107,000,000 | |
Other | U.S. | Level 1 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | (2,000,000) | 37,000,000 | |
Other | U.S. | Level 2 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 14,000,000 | 15,000,000 | |
Other | U.S. | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 56,000,000 | 54,000,000 | |
Other | U.S. | NAV | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 1,000,000 | 1,000,000 | |
Other | Int’l. | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 242,000,000 | 268,000,000 | |
Other | Int’l. | Level 1 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 0 | 0 | |
Other | Int’l. | Level 2 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 11,000,000 | 18,000,000 | |
Other | Int’l. | Level 3 | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | 81,000,000 | 85,000,000 | |
Other | Int’l. | NAV | | | |
Fair Value Measurements of Company's Pension Plans | | | |
Fair value of plan assets | $ 150,000,000 | $ 165,000,000 | |