v2.4.0.6

Pension and Other Retirement Plans | 12 Months Ended
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Jan. 28, 2012
Compensation and Retirement Disclosure [Abstract] |
Pension and Other Post-Retirement Benefit Plans | Pension and Other Retirement Plans In connection with the acquisition of Corporate Express, Staples assumed the obligations under the pension plans Corporate Express sponsored. The pension plans cover certain employees in Europe and the United States. The benefits due to U.S. plan participants are frozen. A number of the defined benefit plans outside the U.S. are funded with plan assets that have been segregated in trusts. Contributions are made to these trusts, as necessary, to meet legal and other requirements. In August 2010, the Company began sponsoring an unfunded post-retirement life insurance benefit plan, which provides benefits to eligible U.S. executives based on earnings, years of service and age at termination of employment. The following table presents a summary of the total projected benefit obligation for the pension plans, the fair value of plan assets and the associated funded status recorded in the consolidated balance sheet at January 28, 2012 and January 29, 2011 (in thousands):
|  | January 28, 2012 |  | January 29, 2011
|  | Projected Benefit Obligations |  | Fair Value of Plan Assets |  | Funded Status |  | Projected Benefit Obligations |  | Fair Value of Plan Assets |  | Funded Status
Overfunded Plans: |  |  |  |  |  |  |  |  |  |  |  |
International Plans |  | $ | (779,248 | ) |  | $ | 962,428 |  |  | $ | 183,180 |  |  | $ | (780,928 | ) |  | $ | 963,404 |  |  | $ | 182,476 |
Total Overfunded Plans |  | $ | (779,248 | ) |  | $ | 962,428 |  |  | $ | 183,180 |  |  | $ | (780,928 | ) |  | $ | 963,404 |  |  | $ | 182,476 |
Underfunded Plans: |  |  |  |  |  |  |  |  |  |  |  |
U.S. Plans |  | $ | (38,618 | ) |  | $ | 29,640 |  |  | $ | (8,978 | ) |  | $ | (33,431 | ) |  | $ | 28,451 |  |  | $ | (4,980 | )
International Plans |  | (136,542 | ) |  | 102,241 |  |  | (34,301 | ) |  | (130,314 | ) |  | 99,415 |  |  | (30,899 | )
Total Underfunded Plans |  | $ | (175,160 | ) |  | $ | 131,881 |  |  | $ | (43,279 | ) |  | $ | (163,745 | ) |  | $ | 127,866 |  |  | $ | (35,879 | )
The following tables present a summary of the total net cost recorded in the consolidated statement of income for the pension and post-retirement life insurance benefit plans for 2011, 2010 and 2009 (in thousands):
|  | 2011
|  | Pension Plans |  | Post-retirement Benefit Plan
|  | U.S. Plans |  | International Plans |  | Total |  | Total
Service cost |  | $ | — |  |  | $ | 9,987 |  |  | $ | 9,987 |  |  | $ | 1,765 |
Interest cost |  | 1,864 |  |  | 42,934 |  |  | 44,798 |  |  | 1,479 |
Expected return on plan assets |  | (1,686 | ) |  | (58,903 | ) |  | (60,589 | ) |  | — |
Amortization of actuarial losses |  | — |  |  | 1,461 |  |  | 1,461 |  |  | 1,716 |
Net periodic pension expense (income) |  | $ | 178 |  |  | $ | (4,521 | ) |  | $ | (4,343 | ) |  | $ | 4,960 |
|  | 2010
|  | Pension Plans |  | Post-retirement Benefit Plan
|  | U.S. Plans |  | International Plans |  | Total |  | Total
Service cost |  | $ | — |  |  | $ | 10,717 |  |  | $ | 10,717 |  |  | $ | 895 |
Interest cost |  | 1,841 |  |  | 37,718 |  |  | 39,559 |  |  | 695 |
Expected return on plan assets |  | (1,735 | ) |  | (61,361 | ) |  | (63,096 | ) |  | — |
Amortization of actuarial losses |  | 2 |  |  | 3,991 |  |  | 3,993 |  |  | — |
Net periodic pension expense (income) |  | $ | 108 |  |  | $ | (8,935 | ) |  | $ | (8,827 | ) |  | $ | 1,590 |
|  | 2009
|  | Pension Plans |  | Post-retirement Benefit Plan
|  | U.S. Plans |  | International Plans |  | Total |  | Total
Service cost |  | $ | — |  |  | $ | 9,641 |  |  | $ | 9,641 |  |  | $ | — |
Interest cost |  | 1,868 |  |  | 47,962 |  |  | 49,830 |  |  | — |
Expected return on plan assets |  | (1,507 | ) |  | (57,531 | ) |  | (59,038 | ) |  | — |
Amortization of actuarial losses |  | — |  |  | 9,328 |  |  | 9,328 |  |  | — |
Net periodic pension expense |  | $ | 361 |  |  | $ | 9,400 |  |  | $ | 9,761 |  |  | $ | — |
The following table presents the changes in benefit obligations during 2010 and 2011 (in thousands):
|  | Pension Plans |  | Post-retirement Benefit Plans
|  | U.S. Plans |  | International Plans |  | Total |  | Total
Projected benefit obligation at January 30, 2010 |  | $ | 32,178 |  |  | $ | 903,807 |  |  | $ | 935,985 |  |  | $ | — |
Service cost |  | — |  |  | 10,717 |  |  | 10,717 |  |  | 895 |
Interest cost |  | 1,841 |  |  | 37,718 |  |  | 39,559 |  |  | 695 |
Plan participants' contributions |  | — |  |  | 1,427 |  |  | 1,427 |  |  | — |
Actuarial losses |  | 761 |  |  | 22,049 |  |  | 22,810 |  |  | — |
Benefits paid |  | (1,349 | ) |  | (47,551 | ) |  | (48,900 | ) |  | — |
Prior service cost |  | — |  |  | — |  |  | — |  |  | 23,691 |
Other |  | — |  |  | (3,202 | ) |  | (3,202 | ) |  | — |
Currency translation adjustments |  | — |  |  | (13,723 | ) |  | (13,723 | ) |  | — |
Projected benefit obligation at January 29, 2011 |  | $ | 33,431 |  |  | $ | 911,242 |  |  | $ | 944,673 |  |  | $ | 25,281 |
Service cost |  | — |  |  | 9,987 |  |  | 9,987 |  |  | 1,765 |
Interest cost |  | 1,864 |  |  | 42,934 |  |  | 44,798 |  |  | 1,479 |
Plan participants' contributions |  | — |  |  | 1,455 |  |  | 1,455 |  |  | — |
Actuarial losses |  | 4,816 |  |  | 37,388 |  |  | 42,204 |  |  | 9,264 |
Benefits paid |  | (1,493 | ) |  | (55,668 | ) |  | (57,161 | ) |  | (491 | )
Other |  | — |  |  | 11,031 |  |  | 11,031 |  |  | — |
Currency translation adjustments |  | — |  |  | (42,579 | ) |  | (42,579 | ) |  | — |
Projected benefit obligation at January 28, 2012 |  | $ | 38,618 |  |  | $ | 915,790 |  |  | $ | 954,408 |  |  | $ | 37,298 |
The accumulated benefit obligation for the U.S. Plans and International Plans at January 28, 2012 was $38.6 million and $889.5 million, respectively. The accumulated benefit obligation for the U.S. Plans and International Plans at January 29, 2011 was $33.4 million and $885.8 million, respectively. The accumulated benefit obligation for the post-retirement benefit obligation was $37.3 million and $25.3 million at January 28, 2012 and January 29, 2011, respectively. The following table presents the changes in pension plan assets for each of the defined benefit pension plans during 2010 and 2011 (in thousands):
|  | U.S. Plans |  | International Plans |  | Total
Fair value of plan assets at January 30, 2010 |  | $ | 24,836 |  |  | $ | 995,957 |  |  | $ | 1,020,793 |
Actual return on plan assets |  | 3,760 |  |  | 116,697 |  |  | 120,457 |
Employer's contributions |  | 1,206 |  |  | 13,504 |  |  | 14,710 |
Plan participants' contributions |  | — |  |  | 1,427 |  |  | 1,427 |
Benefits paid |  | (1,349 | ) |  | (47,551 | ) |  | (48,900 | )
Amortization of unrecognized losses |  | (2 | ) |  | (3,991 | ) |  | (3,993 | )
Currency translation adjustments |  | — |  |  | (13,224 | ) |  | (13,224 | )
Fair value of plan assets at January 29, 2011 |  | $ | 28,451 |  |  | $ | 1,062,819 |  |  | $ | 1,091,270 |
Actual return on plan assets |  | 1,521 |  |  | 85,889 |  |  | 87,410 |
Employer's contributions |  | 1,161 |  |  | 10,987 |  |  | 12,148 |
Plan participants' contributions |  | — |  |  | 1,455 |  |  | 1,455 |
Benefits paid |  | (1,493 | ) |  | (55,668 | ) |  | (57,161 | )
Other |  | — |  |  | 11,031 |  |  | 11,031 |
Amortization of unrecognized losses |  | — |  |  | (1,461 | ) |  | (1,461 | )
Currency translation adjustments |  | — |  |  | (50,383 | ) |  | (50,383 | )
Fair value of plan assets at January 28, 2012 |  | $ | 29,640 |  |  | $ | 1,064,669 |  |  | $ | 1,094,309 |
The funded status for the U.S. Plans and International Pension Plans at January 28, 2012 was $9.0 million underfunded and $148.9 million overfunded, respectively. The funded status for the U.S. Plans and International Pension Plans at January 29, 2011 was $5.0 million underfunded and $151.6 million overfunded, respectively. Amounts recognized in the consolidated balance sheet consist of the following (in thousands):
|  | January 28, 2012
|  | Pension Plans |  | Post-retirement Benefit Plans
|  | U.S. Plans |  | International Plans |  | Total |  | Total
Prepaid benefit cost (included in other assets) |  | $ | — |  |  | $ | 183,180 |  |  | $ | 183,180 |  |  | $ | — |
Accrued benefit liability (included in other long-term obligations) |  | (8,978 | ) |  | (34,301 | ) |  | (43,279 | ) |  | (37,298 | )
Accumulated other comprehensive loss |  | 7,638 |  |  | 119,377 |  |  | 127,015 |  |  | 30,389 |
Net amount recognized |  | $ | (1,340 | ) |  | $ | 268,256 |  |  | $ | 266,916 |  |  | $ | (6,909 | )
|  | January 29, 2011
|  | Pension Plans |  | Post-retirement Benefit Plans
|  | U.S. Plans |  | International Plans |  | Total |  | Total
Prepaid benefit cost (included in other assets) |  | $ | — |  |  | $ | 182,476 |  |  | $ | 182,476 |  |  | $ | — |
Accrued benefit liability (included in other long-term obligations) |  | (4,980 | ) |  | (30,899 | ) |  | (35,879 | ) |  | (25,281 | )
Accumulated other comprehensive loss |  | 2,655 |  |  | 105,613 |  |  | 108,268 |  |  | 21,616 |
Net amount recognized |  | $ | (2,325 | ) |  | $ | 257,190 |  |  | $ | 254,865 |  |  | $ | (3,665 | )
Amounts recognized in accumulated other comprehensive loss that have not yet been recognized as components of net periodic pension and post-retirement costs at January 28, 2012 and January 29, 2011 are comprised of actuarial losses and prior service costs. The amount of accumulated other comprehensive loss expected to be recognized as components of net periodic pension and post-retirement benefit costs during 2012 is approximately $2.0 million and $2.1 million, respectively. There were no significant amendments to any of the Company's defined benefit pension plans or the post-retirement life insurance benefit plan in 2011 or 2010 that would have had a material effect on the consolidated statement of income in these periods. Assumptions Used to Determine Plan Financial Information The valuation of benefit obligations and net periodic pension and post-retirement benefit cost uses participant-specific information such as salary, age and years of service, as well as certain assumptions, the most significant of which include estimates of discount rates, expected return on plan assets, rate of compensation increases, interest rates and mortality rates. The following table presents the assumptions used to measure the net periodic cost and the year-end benefit obligations for the defined benefit pension and post-retirement benefit plans for 2011, 2010 and 2009:
|  | 2011
|  | Pension Plans |  | Post-retirement Benefit Plan
|  | U.S. Plans |  | International Plans |
Weighted-average assumptions used to measure net periodic pension cost: |  |  |  |  |  |
Discount rate |  | 5.7 | % |  | 4.8 | % |  | 4.9 | %
Expected return on plan assets |  | 7.0 | % |  | 6.4 | % |  | — | %
Rate of compensation increase |  | — | % |  | 2.2 | % |  | 3.0 | %
Weighted-average assumptions used to measure benefit obligations at year-end: |  |  |  |  |  |
Discount rate |  | 4.7 | % |  | 4.3 | % |  | 4.9 | %
Rate of compensation increase |  | — | % |  | 2.1 | % |  | 3.0 | %
Rate of pension increase |  | — | % |  | 1.1 | % |  | — | %
|  | 2010
|  | Pension Plans |  | Post-retirement Benefit Plan
|  | U.S. Plans |  | International Plans |
Weighted-average assumptions used to measure net periodic pension cost: |  |  |  |  |  |
Discount rate |  | 5.9 | % |  | 4.6 | % |  | 5.9 | %
Expected return on plan assets |  | 7.0 | % |  | 6.4 | % |  | — | %
Rate of compensation increase |  | — | % |  | 2.2 | % |  | 3.0 | %
Weighted-average assumptions used to measure benefit obligations at year-end: |  |  |  |  |  |
Discount rate |  | 5.7 | % |  | 4.8 | % |  | 5.9 | %
Rate of compensation increase |  | — | % |  | 2.1 | % |  | 3.0 | %
Rate of pension increase |  | — | % |  | 1.1 | % |  | — | %
|  | 2009
|  | Pension Plans
|  | U.S. Plans |  | International Plans
Weighted-average assumptions used to measure net periodic pension cost: |  |  |  |
Discount rate |  | 6.8 | % |  | 5.8 | %
Expected return on plan assets |  | 7.0 | % |  | 6.4 | %
Rate of compensation increase |  | — | % |  | 3.0 | %
Weighted-average assumptions used to measure benefit obligations at year-end: |  |  |  |
Discount rate |  | 5.9 | % |  | 4.5 | %
Rate of compensation increase |  | — | % |  | 2.1 | %
Rate of pension increase |  | — | % |  | 1.1 | %
The following table shows the effect on pension obligations at January 28, 2012 of a change in discount rate and other assumptions (in thousands):
|  | Change in Discount Rate
|  | (.25%) |  | No change |  | 0.25%
Change in rate of compensation increase: |  |  |  |  |  |
(.25%) |  | $ | 26,074 |  |  | $ | (1,616 | ) |  | $ | (27,452 | )
No change |  | 27,563 |  |  | — |  |  | (26,087 | )
0.25% |  | 29,412 |  |  | 1,580 |  |  | (24,763 | )
Change in rate of pension increase: |  |  |  |  |  |
(.25%) |  | $ | 4,792 |  |  | $ | (21,879 | ) |  | $ | (46,810 | )
No change |  | 27,563 |  |  | — |  |  | (26,087 | )
0.25% |  | 51,876 |  |  | 22,930 |  |  | (4,517 | )
The discount rate used is the interest rate on high quality (AA rated) corporate bonds that have a maturity approximating the term of the related obligations. In estimating the expected return on plan assets, appropriate consideration is taken into account of the historical performance for the major asset classes held, or anticipated to be held, by the applicable pension funds and of current forecasts of future rates of return for those asset classes. Staples' investment strategy for worldwide pension plan assets is to seek a competitive rate of return relative to an appropriate level of risk depending on the funded status of each plan. The majority of the plans' investment managers employ active investment management strategies with the goal of outperforming the broad markets in which they invest. Risk management practices include diversification across asset classes and investment styles and periodic rebalancing toward asset allocation targets. A portion of the currency risk related to investments in equity securities, real estate and debt securities is hedged. The target allocation reflects a risk/return profile Staples feels is appropriate relative to each plan's liability structure and return goals. Staples conducts periodic asset-liability studies for the plan assets in order to model various potential asset allocations in comparison to each plan's forecasted liabilities and liquidity needs. Outside the United States, asset allocation decisions are typically made by an independent board of trustees. As in the U.S., investment objectives are designed to generate returns that will enable the plan to meet its future obligations. In some countries local regulations require adjustments in asset allocation, typically leading to a higher percentage in fixed income than would otherwise be deployed. Staples acts in a consulting and governance role via its board representatives in reviewing investment strategy, with final decisions on asset allocation and investment managers made by local trustees. The Company's pension plans' actual and target asset allocations at January 28, 2012 and January 29, 2011 are as follows:
|  | January 28, 2012
|  | Actual |  | Target
|  | U.S. Plans |  | International Plans |  | Total |  | U.S. Plans |  | International Plans |  | Total
Asset allocation: |  |  |  |  |  |  |  |  |  |  |  |
Equity securities |  | 36 | % |  | 31 | % |  | 31 | % |  | 40 | % |  | 39 | % |  | 39 | %
Debt securities |  | 57 | % |  | 49 | % |  | 49 | % |  | 60 | % |  | 47 | % |  | 47 | %
Real estate |  | 7 | % |  | 8 | % |  | 8 | % |  | — | % |  | 8 | % |  | 8 | %
Cash |  | — | % |  | 5 | % |  | 5 | % |  | — | % |  | — | % |  | — | %
Other |  | — | % |  | 7 | % |  | 7 | % |  | — | % |  | 6 | % |  | 6 | %
Total |  | 100 | % |  | 100 | % |  | 100 | % |  | 100 | % |  | 100 | % |  | 100 | %
|  | January 29, 2011
|  | Actual |  | Target
|  | U.S. Plans |  | International Plans |  | Total |  | U.S. Plans |  | International Plans |  | Total
Asset allocation: |  |  |  |  |  |  |  |  |  |  |  |
Equity securities |  | 41 | % |  | 33 | % |  | 33 | % |  | 36 | % |  | 39 | % |  | 39 | %
Debt securities |  | 59 | % |  | 49 | % |  | 49 | % |  | 64 | % |  | 48 | % |  | 48 | %
Real estate |  | — | % |  | 9 | % |  | 9 | % |  | — | % |  | 7 | % |  | 7 | %
Cash |  | — | % |  | 3 | % |  | 3 | % |  | — | % |  | — | % |  | — | %
Other |  | — | % |  | 6 | % |  | 6 | % |  | — | % |  | 6 | % |  | 6 | %
Total |  | 100 | % |  | 100 | % |  | 100 | % |  | 100 | % |  | 100 | % |  | 100 | %
No pension plan assets are expected to be returned to the Company during 2012. Information on Fair Value of Plan Assets The fair values of the Company's pension plan assets at January 28, 2012 by asset category are as follows (in thousands):
|  | U.S. Pension Plans
Asset Category: |  | Fair Market Value |  | Quoted Prices in Active Markets for Identical Assets Level 1 |  | Significant Other Observable Inputs Level 2 |  | Unobservable Inputs Level 3
Equity securities(1) |  | $ | 10,731 |  |  | $ | 10,731 |  |  | $ | — |  |  | $ | — |
Debt securities(2) |  | 16,703 |  |  | 6,765 |  |  | — |  |  | 9,938 |
Real estate(3) |  | 2,206 |  |  | 2,206 |  |  | — |  |  | — |
Total |  | $ | 29,640 |  |  | $ | 19,702 |  |  | $ | — |  |  | $ | 9,938 |
|  | International Pension Plans
Asset Category: |  | Fair Market Value |  | Quoted Prices in Active Markets for Identical Assets Level 1 |  | Significant Other Observable Inputs Level 2 |  | Unobservable Inputs Level 3
Equity securities(1) |  | $ | 323,373 |  |  | $ | 295,455 |  |  | $ | 27,918 |  |  | $ | — |
Debt securities(2) |  | 524,357 |  |  | 517,346 |  |  | 7,011 |  |  | — |
Real estate(3) |  | 88,871 |  |  | 80,824 |  |  | 8,047 |  |  | — |
Cash |  | 56,980 |  |  | 56,980 |  |  | — |  |  | — |
Other(4) |  | 71,088 |  |  | 15,026 |  |  | 56,062 |  |  | — |
Total |  | $ | 1,064,669 |  |  | $ | 965,631 |  |  | $ | 99,038 |  |  | $ | — |
(1) | This category includes investments in equity securities of large, small and medium sized companies in the U.S. and in foreign companies, including those in developing countries. The funds are valued using the net asset value method in which an average of the market prices for the underlying investments is used to value the fund.
(2) | This category includes investments in investment grade fixed income instrument, U.S. dollar denominated debt securities of emerging market issuers and high yield fixed-income securities that are rated below investment grade. The funds are valued using the net asset value method in which an average of the market prices for the underlying investments is issued to value the fund.
(3) | This category includes investments in mortgage-backed and asset-backed securities. The funds are valued using the net asset value method in which an average of the market prices for the underlying investments is used to value the fund.
(4) | This category includes commodities of approximately $49.9 million and non-separated investments with insurance companies of approximately $13.1 million.
The change in the fair value for the pension assets valued using significant unobservable inputs (Level 3) was due to the following:
| U.S. Plans
Balance at January 29, 2011 | $ | 10,129 |
Actual Return on Plan Assets: |
Relating to assets still held at the reporting date | 536 |
Relating to assets sold during the period | — |
Purchases, sales and settlements | (727 | )
Balance at January 28, 2012 | $ | 9,938 |
Expected Benefit Payments and Contributions The following table presents the expected benefit payments to pension plan participants for the next five years, and the aggregate for the following five years (in thousands):
|  | Pension Plans
|  | U.S. Plans |  | International Plans |  | Total
2012 |  | $ | 1,674 |  |  | $ | 52,766 |  |  | $ | 54,440 |
2013 |  | 1,718 |  |  | 52,025 |  |  | 53,743 |
2014 |  | 1,827 |  |  | 52,621 |  |  | 54,448 |
2015 |  | 1,941 |  |  | 53,361 |  |  | 55,302 |
2016 |  | 2,045 |  |  | 52,907 |  |  | 54,952 |
2017-2021 |  | 11,974 |  |  | 258,290 |  |  | 270,264 |
These payments have been estimated based on the same assumptions used to measure the plans' projected benefit obligation at January 28, 2012 and include benefits attributable to estimated future compensation increases for the pension plans. The 2012 expected benefit payments to plan participants not covered by the respective plan assets (that is, underfunded plans) represent a component of other long-term obligations in the consolidated balance sheet. The following table presents, based on current assumptions, the Company's expected contributions for the next five years and the aggregate for the following five years (in thousands):
|  | Pension Plans
|  | U.S. Plans |  | International Plans |  | Total
2012 |  | $ | 1,366 |  |  | $ | 13,341 |  |  | $ | 14,707 |
2013 |  | 1,483 |  |  | 13,715 |  |  | 15,198 |
2014 |  | 1,483 |  |  | 13,771 |  |  | 15,254 |
2015 |  | 1,465 |  |  | 13,860 |  |  | 15,325 |
2016 |  | 1,465 |  |  | 14,242 |  |  | 15,707 |
2017-2021 |  | 5,804 |  |  | 76,274 |  |  | 82,078 |
There are no expected benefit payments and contributions associated with the other post-retirement benefit plans. Employees' 401(k) Savings Plan and Other Defined Contribution Plans Staples' Employees' 401(k) Savings Plan (the "401(k) Plan") is available to all United States based employees of Staples who meet minimum age and length of service requirements. Beginning in 2009, contributions to the 401(k) Plan are made in cash and vest ratably over a five year period. The Supplemental Executive Retirement Plan (the "SERP Plan"), which is similar in many respects to the 401(k) Plan, is available to certain Company executives and other highly compensated employees, whose contributions to the 401(k) Plan are limited, and allows such individuals to supplement their contributions to the 401(k) Plan by making pre-tax contributions to the SERP Plan. Company contributions to the SERP Plan are based on a similar matching formula and vesting period. The expense associated with the Company's match for the Staples 401(k) Savings Plan and for contributions made related to certain foreign defined contribution plans for 2011, 2010 and 2009 was $41.2 million, $35.6 million and $36.3 million, respectively.

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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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