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Pension Benefit Plans and Other Postretirement Benefits | 12 Months Ended
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Dec. 31, 2011
Pension Benefit Plans and Other Postretirement Benefits |
Pension Benefit Plans and Other Postretirement Benefits |
13. Pension Benefit Plans and Other Postretirement Benefits Pension Benefit Plans The Company has defined benefit pension plans covering a substantial number of employees located in the United States, the United Kingdom, The Netherlands, Canada and Australia, as well as many employees in Germany, France and Switzerland. Benefits generally are based on compensation for salaried employees and on length of service for hourly employees. The Company's policy is to fund pension plans such that sufficient assets will be available to meet future benefit requirements. The Company's defined benefit pension plans use a December 31 measurement date. The following tables relate to the Company's principal defined benefit pension plans. The changes in the pension benefit obligations for the year were as follows:
|  | U.S. |  | Non-U.S. |
--- | --- | --- | --- | --- | ---
|  | 2011 |  | 2010 |  | 2011 |  | 2010 |
Obligations at beginning of year |  | $ | 2,437 |  | $ | 2,307 |  | $ | 1,567 |  | $ | 1,518 |
Change in benefit obligations: |  |  |  |  |  |  |  |  |  |  |  |  |
Service cost |  |  | 25 |  |  | 25 |  |  | 24 |  |  | 21 |
Interest cost |  |  | 125 |  |  | 131 |  |  | 83 |  |  | 79 |
Actuarial (gain) loss, including the effect of change in discount rates |  |  | 130 |  |  | 147 |  |  | (37 | ) |  | 59 |
Participant contributions |  |  |  |  |  |  |  |  | 8 |  |  | 7 |
Benefit payments |  |  | (172 | ) |  | (173 | ) |  | (87 | ) |  | (84 | )
Curtailments |  |  |  |  |  |  |  |  |  |  |  | (3 | )
Other |  |  | 2 |  |  |  |  |  | 19 |  |  |  |
Foreign currency translation |  |  |  |  |  |  |  |  | (24 | ) |  | (30 | )
Net change in benefit obligations |  |  | 110 |  |  | 130 |  |  | (14 | ) |  | 49 |
Obligations at end of year |  | $ | 2,547 |  | $ | 2,437 |  | $ | 1,553 |  | $ | 1,567 |
The changes in the fair value of the pension plans' assets for the year were as follows:
|  | U.S. |  | Non-U.S. |
--- | --- | --- | --- | --- | ---
|  | 2011 |  | 2010 |  | 2011 |  | 2010 |
Fair value at beginning of year |  | $ | 2,195 |  | $ | 2,061 |  | $ | 1,279 |  | $ | 1,223 |
Change in fair value: |  |  |  |  |  |  |  |  |  |  |  |  |
Actual gain (loss) on plan assets |  |  | (13 | ) |  | 306 |  |  | 80 |  |  | 130 |
Benefit payments |  |  | (172 | ) |  | (173 | ) |  | (87 | ) |  | (84 | )
Employer contributions |  |  | 1 |  |  | 1 |  |  | 58 |  |  | 22 |
Participant contributions |  |  |  |  |  |  |  |  | 8 |  |  | 7 |
Foreign currency translation |  |  |  |  |  |  |  |  | (25 | ) |  | (18 | )
Other |  |  |  |  |  |  |  |  | 12 |  |  | (1 | )
Net change in fair value of assets |  |  | (184 | ) |  | 134 |  |  | 46 |  |  | 56 |
Fair value at end of year |  | $ | 2,011 |  | $ | 2,195 |  | $ | 1,325 |  | $ | 1,279 |
The funded status of the pension plans at year end was as follows:
|  | U.S. |  | Non-U.S. |
--- | --- | --- | --- | --- | ---
|  | 2011 |  | 2010 |  | 2011 |  | 2010 |
Plan assets at fair value |  | $ | 2,011 |  | $ | 2,195 |  | $ | 1,325 |  | $ | 1,279 |
Projected benefit obligations |  |  | 2,547 |  |  | 2,437 |  |  | 1,553 |  |  | 1,567 |
Plan assets less than projected benefit obligations |  |  | (536 | ) |  | (242 | ) |  | (228 | ) |  | (288 | )
Items not yet recognized in pension expense: |  |  |  |  |  |  |  |  |  |  |  |  |
Actuarial loss |  |  | 1,478 |  |  | 1,232 |  |  | 312 |  |  | 359 |
Prior service cost (credit) |  |  | 2 |  |  | (1 | ) |  | (10 | ) |  | (11 | )
|  |  | 1,480 |  |  | 1,231 |  |  | 302 |  |  | 348 |
Net amount recognized |  | $ | 944 |  | $ | 989 |  | $ | 74 |  | $ | 60 |
The net amount recognized is included in the Consolidated Balance Sheets at December 31, 2011 and 2010 as follows:
|  | U.S. |  | Non-U.S. |
--- | --- | --- | --- | --- | ---
|  | 2011 |  | 2010 |  | 2011 |  | 2010 |
Pension assets |  | $ | — |  | $ | — |  | $ | 116 |  | $ | 54 |
Current pension liability, included with Other accrued liabilities |  |  | (3 | ) |  | (2 | ) |  | (6 | ) |  | (6 | )
Pension benefits |  |  | (533 | ) |  | (240 | ) |  | (338 | ) |  | (336 | )
Accumulated other comprehensive loss |  |  | 1,480 |  |  | 1,231 |  |  | 302 |  |  | 348 |
Net amount recognized |  | $ | 944 |  | $ | 989 |  | $ | 74 |  | $ | 60 |
The following changes in plan assets and benefit obligations were recognized in accumulated other comprehensive income at December 31, 2011 and 2010 as follows (amounts are pretax):
|  | U.S. |  | Non-U.S. |
--- | --- | --- | --- | --- | ---
|  | 2011 |  | 2010 |  | 2011 |  | 2010 |
Current year actuarial (gain) loss |  | $ | 332 |  | $ | 30 |  | $ | (28 | ) | $ | 8 |
Prior service cost due to curtailment |  |  |  |  |  |  |  |  |  |  |  | 1 |
Gain due to curtailment |  |  |  |  |  |  |  |  |  |  |  | 1 |
Amortization of actuarial loss |  |  | (83 | ) |  | (70 | ) |  | (24 | ) |  | (19 | )
Amortization of prior service credit |  |  |  |  |  |  |  |  | 1 |  |  | 1 |
|  |  | 249 |  |  | (40 | ) |  | (51 | ) |  | (8 | )
Translation |  |  |  |  |  |  |  |  | 5 |  |  | 1 |
|  | $ | 249 |  | $ | (40 | ) | $ | (46 | ) | $ | (7 | )
The accumulated benefit obligation for all defined benefit pension plans was $3,859 million and $3,714 million at December 31, 2011 and 2010, respectively. The components of the net pension expense for the year were as follows:
|  | U.S. |  | Non-U.S. |
--- | --- | --- | --- | --- | ---
|  | 2011 |  | 2010 |  | 2009 |  | 2011 |  | 2010 |  | 2009 |
Service cost |  | $ | 25 |  | $ | 25 |  | $ | 24 |  | $ | 24 |  | $ | 21 |  | $ | 18 |
Interest cost |  |  | 125 |  |  | 131 |  |  | 134 |  |  | 83 |  |  | 79 |  |  | 82 |
Expected asset return |  |  | (186 | ) |  | (190 | ) |  | (198 | ) |  | (86 | ) |  | (80 | ) |  | (79 | )
Settlement cost |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 9 |
Special termination benefits |  |  |  |  |  |  |  |  | 9 |  |  |  |  |  |  |  |  |  |
Curtailment (gain) loss |  |  |  |  |  |  |  |  | 2 |  |  |  |  |  | (1 | ) |  |  |
Amortization: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Actuarial loss |  |  | 83 |  |  | 70 |  |  | 39 |  |  | 24 |  |  | 19 |  |  | 6 |
Prior service credit |  |  |  |  |  |  |  |  |  |  |  | (1 | ) |  | (1 | ) |  | (1 | )
Net amortization |  |  | 83 |  |  | 70 |  |  | 39 |  |  | 23 |  |  | 18 |  |  | 5 |
Net expense |  | $ | 47 |  | $ | 36 |  | $ | 10 |  | $ | 44 |  | $ | 37 |  | $ | 35 |
Amounts that will be amortized from accumulated other comprehensive income into net pension expense during 2012:
|  | U.S. |  | Non-U.S. |
--- | --- | --- | --- | --- | ---
Amortization: |  |  |  |  |  |  |
Actuarial loss |  | $ | 96 |  | $ | 21 |
Prior service cost |  |  |  |  |  | (1 | )
Net amortization |  | $ | 96 |  | $ | 20 |
The following information is for plans with projected and accumulated benefit obligations in excess of the fair value of plan assets at year end:
|  | U.S. |  | Non-U.S. |
--- | --- | --- | --- | --- | ---
|  | 2011 |  | 2010 |  | 2011 |  | 2010 |
Projected benefit obligations |  | $ | 2,547 |  | $ | 2,437 |  | $ | 1,157 |  | $ | 1,006 |
Fair value of plan assets |  |  | 2,011 |  |  | 2,195 |  |  | 837 |  |  | 687 |
Accumulated benefit obligation |  |  | 2,457 |  |  | 2,332 |  |  | 1,065 |  |  | 905 |
The weighted average assumptions used to determine benefit obligations were as follows:
|  | U.S. |  | Non-U.S. |
--- | --- | --- | --- | --- | ---
|  | 2011 |  | 2010 |  | 2011 |  | 2010 |
Discount rate |  |  | 4.59 | % |  | 5.24 | % |  | 4.75 | % |  | 5.28 | %
Rate of compensation increase |  |  | 3.14 | % |  | 4.50 | % |  | 3.23 | % |  | 3.49 | %
The weighted average assumptions used to determine net periodic pension costs were as follows:
|  | U.S. |  | Non-U.S. |
--- | --- | --- | --- | --- | ---
|  | 2011 |  | 2010 |  | 2009 |  | 2011 |  | 2010 |  | 2009 |
Discount rate |  |  | 5.24 | % |  | 5.84 | % |  | 6.45 | % |  | 5.28 | % |  | 5.64 | % |  | 5.88 | %
Rate of compensation increase |  |  | 4.50 | % |  | 5.00 | % |  | 5.00 | % |  | 3.49 | % |  | 3.54 | % |  | 2.65 | %
Expected long-term rate of return on assets |  |  | 8.00 | % |  | 8.00 | % |  | 8.00 | % |  | 6.44 | % |  | 6.78 | % |  | 6.95 | %
Future benefits are assumed to increase in a manner consistent with past experience of the plans, which, to the extent benefits are based on compensation, includes assumed salary increases as presented above. Amortization included in net pension expense is based on the average remaining service of employees. For 2011, the Company's weighted average expected long-term rate of return on assets was 8.00% for the U.S. plans and 6.44% for the non-U.S. plans. In developing this assumption, the Company evaluated input from its third party pension plan asset managers, including their review of asset class return expectations and long-term inflation assumptions. The Company also considered its historical 10-year average return (through December 31, 2010), which was in line with the expected long-term rate of return assumption for 2011. It is the Company's policy to invest pension plan assets in a diversified portfolio consisting of an array of asset classes within established target asset allocation ranges. The investment risk of the assets is limited by appropriate diversification both within and between asset classes. The assets for the U.S. plans are maintained in a group trust. The U.S. plans hold no individual assets other than the investment in the group trust. The assets of the group trust and the Company's non-U.S. plans are primarily invested in a broad mix of domestic and international equities, domestic and international bonds, and real estate, subject to the target asset allocation ranges. The assets are managed with a view to ensuring that sufficient liquidity will be available to meet expected cash flow requirements. The investment valuation policy of the Company is to value investments at fair value. All investments are valued at their respective net asset values. Equity securities for which market quotations are readily available are valued at the last reported sales price on their principal exchange on valuation date or official close for certain markets. Fixed income investments are valued by an independent pricing service. Investments in registered investment companies or collective pooled funds are valued at their respective net asset values. Short-term investments are stated at amortized cost, which approximates fair value. The fair value of real estate is determined by periodic appraisals. The Company's U.S. pension plan assets held in the group trust are classified as Level 2 assets in the fair value hierarchy. The total U.S. plan assets amounted to $2,011 and $2,195 as of December 31, 2011 and 2010, respectively, and consisted of approximately 70% equity securities and 30% debt securities. The following table sets forth by level, within the fair value hierarchy, the Company's non-U.S. pension plan assets at fair value as of December 31, 2011:
|  | 2011 |  | 2010 |  |
--- | --- | --- | --- | --- | --- | ---
|  | Target Allocation
|  | Level 1 |  | Level 2 |  | Level 3 |  | Level 1 |  | Level 2 |  | Level 3
Cash and cash equivalents |  | $ | 21 |  | $ | 5 |  | $ | — |  | $ | 28 |  | $ | 1 |  | $ | — |  |
Equity securities |  |  | 340 |  |  | 146 |  |  |  |  |  | 383 |  |  | 167 |  |  |  |  | 45 - 55%
Debt securities |  |  | 645 |  |  | 101 |  |  | 5 |  |  | 523 |  |  | 90 |  |  | 8 |  | 40 - 50%
Real estate |  |  |  |  |  |  |  |  | 11 |  |  |  |  |  |  |  |  | 11 |  | 0 - 10%
Other |  |  | 15 |  |  | 36 |  |  |  |  |  | 68 |  |  |  |  |  |  |  | 0 - 10%
Total assets at fair value |  | $ | 1,021 |  | $ | 288 |  | $ | 16 |  | $ | 1,002 |  | $ | 258 |  | $ | 19 |  |
The following is a reconciliation of the Company's pension plan assets recorded at fair value using significant unobservable inputs (Level 3):
|  | 2011 |  | 2010 |
--- | --- | --- | --- | --- | ---
Beginning balance |  | $ | 19 |  | $ | 20 |
Net decrease |  |  | (3 | ) |  | (1 | )
Ending balance |  | $ | 16 |  | $ | 19 |
The net decrease in the fair value of the Company's Level 3 pension plan assets is primarily due to sales of unlisted real estate funds. The change in the fair value of Level 3 pension plan assets due to actual return on those assets was immaterial in 2011. In order to maintain minimum funding requirements, the Company will be required to make contributions to its U.S. defined benefit pension plans in 2012, and expects full year contributions to all plans to approximate $95 million. The following estimated future benefit payments, which reflect expected future service, as appropriate, are expected to be paid in the years indicated:
Year(s) |  | U.S. |  | Non-U.S. |
--- | --- | --- | --- | --- | ---
2012 |  | $ | 172 |  | $ | 86 |
2013 |  |  | 169 |  |  | 82 |
2014 |  |  | 169 |  |  | 86 |
2015 |  |  | 169 |  |  | 88 |
2016 |  |  | 168 |  |  | 88 |
2017 - 2021 |  |  | 846 |  |  | 464 |
The Company also sponsors several defined contribution plans for all salaried and hourly U.S. employees. Participation is voluntary and participants' contributions are based on their compensation. The Company matches contributions of participants, up to various limits, in substantially all plans. Company contributions to these plans amounted to $8 million in 2011, $7 million in 2010, and $7 million in 2009. Postretirement Benefits Other Than Pensions The Company provides certain retiree health care and life insurance benefits covering substantially all U.S. salaried and certain hourly employees, and substantially all employees in Canada and in The Netherlands. Employees are generally eligible for benefits upon retirement and completion of a specified number of years of creditable service. The Company uses a December 31 measurement date to measure its Postretirement Benefit Obligations. The changes in the postretirement benefit obligations for the year were as follows:
|  | U.S. |  | Non-U.S. |
--- | --- | --- | --- | --- | ---
|  | 2011 |  | 2010 |  | 2011 |  | 2010 |
Obligations at beginning of year |  | $ | 195 |  | $ | 201 |  | $ | 85 |  | $ | 88 |
Change in benefit obligations: |  |  |  |  |  |  |  |  |  |  |  |  |
Service cost |  |  | 1 |  |  | 1 |  |  | 1 |  |  | 1 |
Interest cost |  |  | 10 |  |  | 11 |  |  | 4 |  |  | 5 |
Actuarial (gain) loss, including the effect of changing discount rates |  |  | 4 |  |  | (1 | ) |  | 11 |  |  | (10 | )
Benefit payments |  |  | (16 | ) |  | (17 | ) |  | (4 | ) |  | (3 | )
Foreign currency translation |  |  |  |  |  |  |  |  | (2 | ) |  | 4 |
Net change in benefit obligations |  |  | (1 | ) |  | (6 | ) |  | 10 |  |  | (3 | )
Obligations at end of year |  | $ | 194 |  | $ | 195 |  | $ | 95 |  | $ | 85 |
The funded status of the postretirement benefit plans at year end was as follows:
|  | U.S. |  | Non-U.S. |
--- | --- | --- | --- | --- | ---
|  | 2011 |  | 2010 |  | 2011 |  | 2010 |
Postretirement benefit obligations |  | $ | (194 | ) | $ | (195 | ) | $ | (95 | ) | $ | (85 | )
Items not yet recognized in net postretirement benefit cost: |  |  |  |  |  |  |  |  |  |  |  |  |
Actuarial (gain) loss |  |  | 49 |  |  | 50 |  |  | 2 |  |  | (10 | )
Prior service credit |  |  | (11 | ) |  | (14 | ) |  |  |  |  |  |
|  |  | 38 |  |  | 36 |  |  | 2 |  |  | (10 | )
Net amount recognized |  | $ | (156 | ) | $ | (159 | ) | $ | (93 | ) | $ | (95 | )
The net amount recognized is included in the Consolidated Balance Sheets at December 31, 2011 and 2010 as follows:
|  | U.S. |  | Non-U.S. |
--- | --- | --- | --- | --- | ---
|  | 2011 |  | 2010 |  | 2011 |  | 2010 |
Current nonpension postretirement benefit, included with Other accrued liabilities |  | $ | (16 | ) | $ | (17 | ) | $ | (4 | ) | $ | (4 | )
Nonpension postretirement benefits |  |  | (178 | ) |  | (178 | ) |  | (91 | ) |  | (81 | )
Accumulated other comprehensive loss |  |  | 38 |  |  | 36 |  |  | 2 |  |  | (10 | )
Net amount recognized |  | $ | (156 | ) | $ | (159 | ) | $ | (93 | ) | $ | (95 | )
The following changes in benefit obligations were recognized in accumulated other comprehensive income at December 31, 2011 and 2010 as follows (amounts are pretax):
|  | U.S. |  | Non-U.S. |
--- | --- | --- | --- | --- | ---
|  | 2011 |  | 2010 |  | 2011 |  | 2010 |
Current year actuarial (gain) loss |  | $ | 4 |  | $ | — |  | $ | 12 |  | $ | (11 | )
Amortization of actuarial loss |  |  | (5 | ) |  | (5 | ) |  |  |  |  |  |
Amortization of prior service credit |  |  | 3 |  |  | 3 |  |  |  |  |  |  |
|  | $ | 2 |  | $ | (2 | ) | $ | 12 |  | $ | (11 | )
The components of the net postretirement benefit cost for the year were as follows:
|  | U.S. |  | Non-U.S. |
--- | --- | --- | --- | --- | ---
|  | 2011 |  | 2010 |  | 2009 |  | 2011 |  | 2010 |  | 2009 |
Service cost |  | $ | 1 |  | $ | 1 |  | $ | 1 |  | $ | 1 |  | $ | 1 |  | $ | 1 |
Interest cost |  |  | 10 |  |  | 11 |  |  | 12 |  |  | 4 |  |  | 5 |  |  | 4 |
Amortization: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Actuarial loss |  |  | 5 |  |  | 5 |  |  | 4 |  |  |  |  |  |  |  |  |  |
Prior service credit |  |  | (3 | ) |  | (3 | ) |  | (3 | ) |  |  |  |  |  |  |  |  |
Net amortization |  |  | 2 |  |  | 2 |  |  | 1 |  |  | — |  |  | — |  |  | — |
Net postretirement benefit cost |  | $ | 13 |  | $ | 14 |  | $ | 14 |  | $ | 5 |  | $ | 6 |  | $ | 5 |
Amounts that will be amortized from accumulated other comprehensive income into net postretirement benefit cost during 2012:
|  | U.S. |  | Non-U.S. |
--- | --- | --- | --- | --- | ---
Amortization: |  |  |  |  |  |  |
Actuarial loss |  | $ | 5 |  | $ | — |
Prior service credit |  |  | (3 | ) |  |  |
Net amortization |  | $ | 2 |  | $ | — |
The weighted average discount rates used to determine the accumulated postretirement benefit obligation and net postretirement benefit cost were as follows:
|  | U.S. |  | Non-U.S. |
--- | --- | --- | --- | --- | ---
|  | 2011 |  | 2010 |  | 2009 |  | 2011 |  | 2010 |  | 2009 |
Accumulated post retirement benefit obligation |  |  | 4.47 | % |  | 5.09 | % |  | 5.68 | % |  | 4.13 | % |  | 5.02 | % |  | 5.60 | %
Net postretirement benefit cost |  |  | 5.09 | % |  | 5.68 | % |  | 6.40 | % |  | 5.02 | % |  | 5.60 | % |  | 6.40 | %
The weighted average assumed health care cost trend rates at December 31 were as follows:
|  | U.S. |  | Non-U.S. |
--- | --- | --- | --- | --- | ---
|  | 2011 |  | 2010 |  | 2011 |  | 2010 |
Health care cost trend rate assumed for next year |  |  | 8.00 | % |  | 8.00 | % |  | 7.00 | % |  | 8.00 | %
Rate to which the cost trend rate is assumed to decline (ultimate trend rate) |  |  | 5.00 | % |  | 5.00 | % |  | 5.00 | % |  | 5.00 | %
Year that the rate reaches the ultimate trend rate |  |  | 2019 |  |  | 2016 |  |  | 2014 |  |  | 2014 |
Assumed health care cost trend rates affect the amounts reported for the postretirement benefit plans. A one-percentage-point change in assumed health care cost trend rates would have the following effects:
|  | U.S. |  | Non-U.S. |
--- | --- | --- | --- | --- | ---
|  | 1-Percentage-Point |  | 1-Percentage-Point |
|  | Increase |  | Decrease |  | Increase |  | Decrease |
Effect on total of service and interest cost |  | $ | — |  | $ | — |  | $ | 1 |  | $ | (1 | )
Effect on accumulated postretirement benefit obligations |  |  | 6 |  |  | (5 | ) |  | 14 |  |  | (11 | )
Amortization included in net postretirement benefit cost is based on the average remaining service of employees. The following estimated future benefit payments, which reflect expected future service, as appropriate, are expected to be paid in the years indicated:
Year(s) |  | U.S. |  | Non-U.S. |
--- | --- | --- | --- | --- | ---
2012 |  | $ | 16 |  | $ | 4 |
2013 |  |  | 16 |  |  | 4 |
2014 |  |  | 15 |  |  | 4 |
2015 |  |  | 15 |  |  | 4 |
2016 |  |  | 14 |  |  | 5 |
2017 - 2021 |  |  | 66 |  |  | 25 |
Benefits provided by the Company for certain hourly retirees are determined by collective bargaining. Most other domestic hourly retirees receive health and life insurance benefits from a multi-employer trust established by collective bargaining. Payments to the trust as required by the bargaining agreements are based upon specified amounts per hour worked and were $6 million in 2011, $6 million in 2010, and $7 million in 2009. Postretirement health and life benefits for retirees of foreign subsidiaries are generally provided through the national health care programs of the countries in which the subsidiaries are located.

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- Definition The entire disclosure for pension and other postretirement benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -URI http://asc.fasb.org/topic&trid=2235017 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 87 -Paragraph 264 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 158 -Paragraph 7, 21, 22 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 5 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Staff Position (FSP) -Number FAS106-2 -Paragraph 20, 21, 22 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Implementation Guide (Q and A) -Number FAS88 -Paragraph 63 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. 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