Compensation and Retirement Disclosure [Abstract] | Period [Axis] |
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2016-01-01 - 2016-12-31 |
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Compensation and Retirement Disclosure [Abstract] | |
Components of Pension Expense and Benefits Cost | The components of pension expense were as follows: | | | | | | | | | | | | | U.S. Plans | 2016 | | 2015 | | 2014 | Service cost | $ | 14 |
| | $ | 14 |
| | $ | 13 |
| Interest cost | 50 |
| | 63 |
| | 66 |
| Expected return on plan assets | (91 | ) | | (100 | ) | | (104 | ) | Amortization of actuarial loss | 50 |
| | 50 |
| | 41 |
| Amortization of prior service cost | 1 |
| | — |
| | — |
| Net periodic cost | $ | 24 |
| | $ | 27 |
| | $ | 16 |
|
| | | | | | | | | | | | | Non-U.S. Plans | 2016 | | 2015 | | 2014 | Service cost | $ | 21 |
| | $ | 24 |
| | $ | 23 |
| Interest cost | 101 |
| | 127 |
| | 154 |
| Expected return on plan assets | (157 | ) | | (172 | ) | | (194 | ) | Amortization of actuarial loss | 50 |
| | 55 |
| | 73 |
| Amortization of prior service credit | (12 | ) | | (13 | ) | | (16 | ) | Net periodic cost | $ | 3 |
| | $ | 21 |
| | $ | 40 |
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The components of net postretirement benefits cost are as follows: | | | | | | | | | | | | | Other Postretirement Benefits | 2016 | | 2015 | | 2014 | Service cost | $ | — |
| | $ | 1 |
| | $ | 2 |
| Interest cost | 6 |
| | 7 |
| | 12 |
| Amortization of prior service credit | (41 | ) | | (37 | ) | | (34 | ) | Amortization of actuarial loss | 5 |
| | 4 |
| | 6 |
| Net periodic benefit credit | $ | (30 | ) | | $ | (25 | ) | | $ | (14 | ) |
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Schedule of Projected Benefit Obligations, Accumulated Benefit Obligations, Plan Assets and Funded Status | The projected benefit obligations, accumulated benefit obligations, plan assets and funded status of the Company's U.S. and non-U.S. plans is as follows: | | | | | | | | | | | | | | | | | | U.S. Plans | | Non-U.S. Plans | | 2016 | | 2015 | | 2016 | | 2015 | Projected Benefit Obligations | | | | | | | | Benefit obligations at January 1 | $ | 1,501 |
| | $ | 1,601 |
| | $ | 3,493 |
| | $ | 3,750 |
| Service cost | 14 |
| | 14 |
| | 21 |
| | 24 |
| Interest cost | 50 |
| | 63 |
| | 101 |
| | 127 |
| Plan participants’ contributions | — |
| | — |
| | 3 |
| | 3 |
| Amendments | 3 |
| | — |
| | — |
| | — |
| Settlements | (39 | ) | | (5 | ) | | — |
| | — |
| Actuarial (gain) / loss | 54 |
| | (69 | ) | | 382 |
| | (62 | ) | Acquisitions | — |
| | — |
| | — |
| | 82 |
| Benefits paid | (101 | ) | | (103 | ) | | (172 | ) | | (190 | ) | Foreign currency translation | — |
| | — |
| | (545 | ) | | (241 | ) | Benefit obligations at December 31 | $ | 1,482 |
| | $ | 1,501 |
| | $ | 3,283 |
| | $ | 3,493 |
| Plan Assets | | | | | | | | Fair value of plan assets at January 1 | $ | 1,190 |
| | $ | 1,300 |
| | $ | 3,169 |
| | $ | 3,410 |
| Actual return on plan assets | 65 |
| | (9 | ) | | 611 |
| | 48 |
| Employer contributions | 41 |
| | 7 |
| | 62 |
| | 72 |
| Plan participants’ contributions | — |
| | — |
| | 3 |
| | 3 |
| Settlements | (39 | ) | | (5 | ) | | — |
| | — |
| Acquisitions | — |
| | — |
| | — |
| | 40 |
| Benefits paid | (101 | ) | | (103 | ) | | (172 | ) | | (190 | ) | Foreign currency translation | — |
| | — |
| | (521 | ) | | (214 | ) | Fair value of plan assets at December 31 | $ | 1,156 |
| | $ | 1,190 |
| | $ | 3,152 |
| | $ | 3,169 |
| | | | | | | | | Funded Status | $ | (326 | ) | | $ | (311 | ) | | $ | (131 | ) | | $ | (324 | ) | | | | | | | | | Accumulated benefit obligations at December 31 | $ | 1,446 |
| | $ | 1,463 |
| | $ | 3,191 |
| | $ | 3,387 |
|
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Information for Pension Plans with Accumulated Benefit Obligations in Excess of Plan Assets | | | | | | | | | | Non-U.S. Plans | 2016 | | 2015 | Projected benefit obligations | $ | 224 |
| | $ | 3,346 |
| Accumulated benefit obligations | 200 |
| | 3,241 |
| Fair value of plan assets | 85 |
| | 3,015 |
|
Information for pension plans with accumulated benefit obligations in excess of plan assets is as follows:
| | | | | | | | | U.S. Plans | 2016 | | 2015 | Projected benefit obligations | $ | 1,482 |
| | $ | 1,501 |
| Accumulated benefit obligations | 1,446 |
| | 1,463 |
| Fair value of plan assets | 1,156 |
| | 1,190 |
|
|
Schedule of Ranges for Asset Allocation and Summary of Defined Benefit Plan Assets and Accrued Income | The strategic ranges for asset allocation in the U.S. plan are as follows:
| | | | | | | U.S. equities | 30 | % | to | 40 | % | International equities | 10 | % | to | 15 | % | Fixed income | 15 | % | to | 25 | % | Balanced funds | 10 | % | to | 20 | % | Real estate | 5 | % | to | 10 | % | Private equity | 5 | % | to | 10 | % |
The strategic ranges for asset allocation in the U.K. plan are as follows: | | | | | | | Investment grade credit | 40 | % | to | 80 | % | Equities | 0 | % | to | 30 | % | Hedge funds | 0 | % | to | 10 | % | Real estate | 0 | % | to | 5 | % | Private equity | 0 | % | to | 15 | % | Emerging market wealth | 0 | % | to | 15 | % | Alternative credit | 0 | % | to | 15 | % | Other | 0 | % | to | 5 | % |
The levels assigned to the defined benefit plan assets as of December 31, 2016 and 2015 are summarized in the tables below: | | | | | | | | | | | | | | | | 2016 | | | U.S. plan assets | | Non-U.S. plan assets | | Total | Level 1 | | | | | | | Cash and cash equivalents | | $ | 15 |
| | $ | 83 |
| | $ | 98 |
| Global large cap equity | | — |
| | 14 |
| | 14 |
| U.S. large cap equity | | 60 |
| | 6 |
| | 66 |
| Global mid/small cap equity | | — |
| | 5 |
| | 5 |
| U.S. mid/small cap equity | | 238 |
| | 24 |
| | 262 |
| Mutual funds – global equity | | 149 |
| | 2 |
| | 151 |
| Mutual funds – U.S. equity | | 214 |
| | — |
| | 214 |
| Mutual funds – fixed income | | 92 |
| | — |
| | 92 |
| | | 768 |
| | 134 |
| | 902 |
| Level 2 | | | | | | | Government issued debt securities | | 49 |
| | 514 |
| | 563 |
| Corporate debt securities | | 75 |
| | 61 |
| | 136 |
| Asset backed securities | | 11 |
| | 2 |
| | 13 |
| Structured debt | | — |
| | 695 |
| | 695 |
| Insurance contracts | | — |
| | 16 |
| | 16 |
| Derivatives | | — |
| | 98 |
| | 98 |
| Investment funds – fixed income | | 2 |
| | 496 |
| | 498 |
| Investment funds – global equity | | — |
| | 82 |
| | 82 |
| Investment funds – emerging markets | | — |
| | — |
| | — |
| | | 137 |
| | 1,964 |
| | 2,101 |
| Level 3 | | | | | | | Investment funds – real estate | | 85 |
| | 47 |
| | 132 |
| Hedge funds | | — |
| | 207 |
| | 207 |
| Private equity | | 22 |
| | 193 |
| | 215 |
| Real estate – direct | | 17 |
| | 5 |
| | 22 |
| | | 124 |
| | 452 |
| | 576 |
| | | | | | | | Total assets in fair value hierarchy | | 1,029 |
| | 2,550 |
| | 3,579 |
| | | | | | | | Investments measured at NAV Practical Expedient (a) | | | | | | | Investment funds – fixed income | | 77 |
| | 110 |
| | 187 |
| Investment funds – global equity | | 26 |
| | 243 |
| | 269 |
| Investment funds – emerging markets | | 23 |
| | — |
| | 23 |
| Hedge funds | | — |
| | 186 |
| | 186 |
| Investment funds – real estate | | — |
| | 57 |
| | 57 |
| |
| 126 |
| | 596 |
| | 722 |
| Total investments at fair value |
| $ | 1,155 |
| | $ | 3,146 |
| | $ | 4,301 |
|
| | | | | | | | | | | | | | | | 2015 | | | U.S. plan assets | | Non-U.S. plan assets | | Total | Level 1 | | | | | | | Cash and cash equivalents | | $ | 40 |
| | $ | 132 |
| | $ | 172 |
| U.S. large cap equity | | 62 |
| | 7 |
| | 69 |
| U.S. mid/small cap equity | | 231 |
| | 18 |
| | 249 |
| Mutual funds – global equity | | 164 |
| | 2 |
| | 166 |
| Mutual funds – U.S. equity | | 194 |
| | — |
| | 194 |
| Mutual funds – fixed income | | 134 |
| | — |
| | 134 |
| | | 825 |
| | 159 |
| | 984 |
| Level 2 | | | | | | | Government issued debt securities | | 43 |
| | 381 |
| | 424 |
| Corporate debt securities | | 71 |
| | 86 |
| | 157 |
| Asset backed securities | | 15 |
| | 4 |
| | 19 |
| Structured debt | | — |
| | 697 |
| | 697 |
| Insurance contracts | | — |
| | 17 |
| | 17 |
| Derivatives | | — |
| | 84 |
| | 84 |
| Investment funds – fixed income | | 2 |
| | 470 |
| | 472 |
| Investment funds – global equity | | — |
| | 70 |
| | 70 |
| Investment funds – emerging markets | | — |
| | 46 |
| | 46 |
| | | 131 |
| | 1,855 |
| | 1,986 |
| Level 3 | | | | | | | Investment funds – real estate | | 74 |
| | 42 |
| | 116 |
| Hedge funds | | 2 |
| | 223 |
| | 225 |
| Private equity | | 26 |
| | 255 |
| | 281 |
| Real estate – direct | | 16 |
| | 4 |
| | 20 |
| | | 118 |
| | 524 |
| | 642 |
| | | | | | | | Total assets in fair value hierarchy | | 1,074 |
| | 2,538 |
| | 3,612 |
| | | | | | | | Investments measured at NAV Practical Expedient (a) | | | | | | | Investment funds – fixed income | | 69 |
| | 115 |
| | 184 |
| Investment funds – global equity | | 25 |
| | 266 |
| | 291 |
| Investment funds – emerging markets | | 21 |
| | — |
| | 21 |
| Hedge funds | | — |
| | 189 |
| | 189 |
| Investment funds – real estate | | — |
| | 54 |
| | 54 |
| | | 115 |
| | 624 |
| | 739 |
| Total investments at fair value | | $ | 1,189 |
| | $ | 3,162 |
| | $ | 4,351 |
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(a) In accordance with ASU No. 2015-07, certain investments that are measured at fair value using the NAV per share practical expedient have not been classified in the fair value hierarchy.
Accrued income excluded from the tables above is as follows: | | | | | | | | | | 2016 | | 2015 | U.S. plan assets | $ | 1 |
| | $ | 1 |
| Non-U.S. plan assets | 6 |
| | 7 |
|
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Reconciliation of Plan Assets Using Level 3 | The following tables reconcile the beginning and ending balances of plan assets measured using significant unobservable inputs (Level 3). | | | | | | | | | | | | | | | | | | | | Hedge funds | | Private equity | | Real estate | | Total | Balance at January 1, 2015 | | $ | 252 |
| | $ | 333 |
| | $ | 110 |
| | $ | 695 |
| Foreign currency translation | | (11 | ) | | (16 | ) | | (4 | ) | | (31 | ) | Asset returns – assets held at reporting date | | (7 | ) | | (17 | ) | | 11 |
| | (13 | ) | Asset returns – assets sold during the period | | 17 |
| | 54 |
| | — |
| | 71 |
| Purchases, sales and settlements, net | | (26 | ) | | (73 | ) | | 19 |
| | (80 | ) | Balance at December 31, 2015 | | 225 |
| | 281 |
| | 136 |
| | 642 |
| Foreign currency translation | | (37 | ) | | (42 | ) | | (4 | ) | | (83 | ) | Asset returns – assets held at reporting date | | 24 |
| | 2 |
| | 10 |
| | 36 |
| Asset returns – assets sold during the period | | 1 |
| | 36 |
| | — |
| | 37 |
| Purchases, sales and settlements, net | | (6 | ) | | (62 | ) | | 12 |
| | (56 | ) | Balance at December 31, 2016 | | $ | 207 |
| | $ | 215 |
| | $ | 154 |
| | $ | 576 |
|
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Additional Information About Pension Plan Assets Valued Using Net Asset Value | The following table presents additional information about the pension plan assets valued using net asset value as a practical expedient: | | | | | | | | Fair Value | Redemption Frequency | Redemption Notice Period | Balance at December 31, 2016 | | | | Investment funds – fixed income | $ | 187 |
| Daily | 1 - 15 days | Investment funds – global equity | 269 |
| Monthly | 1 - 30 days | Investment funds – emerging markets | 23 |
| Daily | 30 days | Hedge funds | 186 |
| Monthly | 5 - 45 days | Investment funds – real estate | 57 |
| Weekly | 2 days | | | | | Balance at December 31, 2015 | | | | Investment funds – fixed income | $ | 184 |
| Daily | 1 - 15 days | Investment funds – global equity | 291 |
| Monthly | 1 - 30 days | Investment funds – emerging markets | 21 |
| Daily | 30 days | Hedge funds | 189 |
| Monthly | 5 - 45 days | Investment funds – real estate | 54 |
| Weekly | 2 days |
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Schedule of Pension Assets and Liabilities | Pension assets and liabilities included in the Consolidated Balance Sheets are: | | | | | | | | | | | | 2016 | | 2015 | Non-current assets | | $ | 14 |
| | $ | 8 |
| Current liabilities | | 8 |
| | 39 |
| Non-current liabilities | | 469 |
| | 609 |
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Schedule of Changes in Net Loss and Prior Service Cost/(Credit) | Changes in the net loss and prior service credit for the Company’s pension plans were: | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2016 | | 2015 | | 2014 | | | Net loss | | Prior service | | Net loss | | Prior service | | Net loss | | Prior service | Balance at January 1 | | $ | 2,320 |
| | $ | (54 | ) | | $ | 2,423 |
| | $ | (71 | ) | | $ | 2,466 |
| | $ | (94 | ) | Reclassification to net periodic benefit cost | | (114 | ) | | 11 |
| | (105 | ) | | 13 |
| | (120 | ) | | 16 |
| Current year loss/(gain) | | 13 |
| | — |
| | 95 |
| | — |
| | 174 |
| | — |
| Amendments | | — |
| | 3 |
| | — |
| | — |
| | — |
| | 3 |
| Foreign currency translation | | (187 | ) | | 8 |
| | (93 | ) | | 4 |
| | (97 | ) | | 4 |
| Balance at December 31 | | $ | 2,032 |
| | $ | (32 | ) | | $ | 2,320 |
| | $ | (54 | ) | | $ | 2,423 |
| | $ | (71 | ) |
Changes in the net loss and prior service credit for the Company’s postretirement benefit plans were: | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2016 | | 2015 | | 2014 | | | Net loss | | Prior service | | Net loss | | Prior service | | Net loss | | Prior service | Balance at January 1 | | $ | 47 |
| | $ | (225 | ) | | $ | 69 |
| | $ | (211 | ) | | $ | 97 |
| | $ | (246 | ) | Reclassification to net periodic benefit cost | | (5 | ) | | 41 |
| | (4 | ) | | 37 |
| | (6 | ) | | 34 |
| Current year loss | | 7 |
| | — |
| | (18 | ) | | — |
| | (24 | ) | | — |
| Amendments | | — |
| | — |
| | — |
| | (51 | ) | | — |
| | — |
| Foreign currency translation | | — |
| | 2 |
| | — |
| | — |
| | 2 |
| | 1 |
| Balance at December 31 | | $ | 49 |
| | $ | (182 | ) | | $ | 47 |
| | $ | (225 | ) | | $ | 69 |
| | $ | (211 | ) |
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Schedule of Expected Future Benefit Payments | Expected future benefit payments, as of December 31, 2016, net of expected Medicare Part D subsidies of $4 in the aggregate are: | | | | | | Benefit Payments | 2017 | $ | 16 |
| 2018 | 15 |
| 2019 | 14 |
| 2020 | 14 |
| 2021 | 13 |
| 2022 - 2026 | 58 |
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Expected future benefit payments as of December 31, 2016 are: | | | | | | | | | | U.S. plans | | Non-U.S. plans | 2017 | $ | 117 |
| | $ | 146 |
| 2018 | 114 |
| | 150 |
| 2019 | 117 |
| | 153 |
| 2020 | 115 |
| | 156 |
| 2021 | 108 |
| | 156 |
| 2022 - 2026 | 526 |
| | 813 |
|
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Schedule of Benefit Obligations Weighted Average Actuarial Assumptions | The weighted average actuarial assumptions used to calculate pension expense for each year were: | | | | | | | | | | | U.S. Plans | | 2016 | | 2015 | | 2014 | Discount rate - service cost | | 4.9 | % | | 4.0 | % | | 4.8 | % | Discount rate - interest cost | | 3.5 | % | | 4.0 | % | | 4.8 | % | Compensation increase | | 4.6 | % | | 4.6 | % | | 3.0 | % | Long-term rate of return | | 8.0 | % | | 8.0 | % | | 8.0 | % |
| | | | | | | | | | | Non-U.S. Plans | | 2016 | | 2015 | | 2014 | Discount rate - service cost | | 3.9 | % | | 3.4 | % | | 4.4 | % | Discount rate - interest cost | | 3.2 | % | | 3.4 | % | | 4.4 | % | Compensation increase | | 2.9 | % | | 2.7 | % | | 3.2 | % | Long-term rate of return | | 5.4 | % | | 5.2 | % | | 6.4 | % |
The weighted average actuarial assumptions used to calculate the benefit obligations at December 31 are: | | | | | | | | | | | U.S. Plans | | 2016 | | 2015 | | 2014 | Discount rate | | 4.2 | % | | 4.4 | % | | 4.0 | % | Compensation increase | | 4.6 | % | | 4.6 | % | | 4.6 | % |
| | | | | | | | | | | Non-U.S. Plans | | 2016 | | 2015 | | 2014 | Discount rate | | 2.7 | % | | 3.7 | % | | 3.4 | % | Compensation increase | | 3.3 | % | | 2.9 | % | | 2.7 | % |
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Schedule of Changes in Benefit Obligations | Changes in the benefit obligations were: | | | | | | | | | | | | 2016 | | 2015 | Benefit obligations at January 1 | | $ | 171 |
| | $ | 241 |
| Service cost | | — |
| | 1 |
| Interest cost | | 6 |
| | 7 |
| Amendments | | — |
| | (52 | ) | Actuarial loss / (gain) | | 7 |
| | (19 | ) | Acquisitions | | — |
| | 20 |
| Curtailment | | — |
| | (3 | ) | Benefits paid | | (15 | ) | | (17 | ) | Foreign currency translation | | (2 | ) | | (7 | ) | Benefit obligations at December 31 | | $ | 167 |
| | $ | 171 |
|
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Schedule of Assumed Health Care Cost Trend Rates | The assumed health care cost trend rates at December 31, 2016 are as follows: | | | | Health care cost trend rate assumed for 2017 | 4.0 | % | Rate that the cost trend rate gradually declines to | 3.1 | % | Year that the rate reaches the rate it is assumed to remain | 2035 |
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Schedule of One-Percentage-Point Change in Assumed Health Care Cost Trend Rates | A one-percentage-point change in assumed health care cost trend rates would have the following effects: | | | | | | | | | | | | One percentage point | | | Increase | | Decrease | Effect on total service and interest cost | | $ | 1 |
| | $ | 1 |
| Effect on postretirement benefit obligation | | $ | 8 |
| | $ | 7 |
|
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Schedule of Weighted Average Discount Rates Used in Benefit Obligations Calculation | Weighted average discount rates used to calculate the benefit obligations at the end of each year and the cost for each year are presented below. | | | | | | | | | | | 2016 | | 2015 | | 2014 | Benefit obligations | 4.0 | % | | 3.9 | % | | 4.0 | % | Service cost | 4.9 | % | | 4.0 | % | | 4.8 | % | Interest cost | 3.6 | % | | 4.0 | % | | 4.8 | % |
|