Retirement Plans and Profit Sharing Arrangements (Expected Benefit Payments) (Details 7) $ in Millions	Dec. 31, 2018 USD ($)
Pension Plans [Member]
Expected benefit payments to retirees
2017	$ 82
2018	74
2019	62
2020	65
2021	69
2022-2026	374
Estimated future employer contributions in next fiscal year	14
Other Postretirement Benefits Plan [Member]
Expected benefit payments to retirees
2017	1
2018	1
2019	1
2020	1
2021	1
2022-2026	5
Estimated future employer contributions in next fiscal year	$ 1

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Amount of benefits for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following latest fiscal year.

+ References

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-Publisher FASB
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-Section 50
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Amount of benefits for defined benefit plan expected to be paid in next fiscal year following latest fiscal year.

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Amount of benefits for defined benefit plan expected to be paid in fifth fiscal year following latest fiscal year.

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Amount of benefits for defined benefit plan expected to be paid in second fiscal year following latest fiscal year.

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Amount of contributions expected to be received by defined benefit plan from employer in next fiscal year following latest fiscal year.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
-Section 50
-Paragraph 1
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