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Employee Benefit Plans (Tables) | 12 Months Ended
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Dec. 31, 2012
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Schedule of Net Benefit Costs | Net periodic pension cost for U.S. and international pension plans for 2012, 2011 and 2010 is as follows:
|  | U.S. Plans |  | International Plans
(In thousands) |  | 2012 |  | 2011 |  | 2010 |  | 2012 |  | 2011 |  | 2010
Defined benefit plans: |  |  |  |  |  |  |  |  |  |  |  |
Service cost |  | $ | 1,887 |  |  | $ | 1,557 |  |  | $ | 2,086 |  |  | $ | 3,418 |  |  | $ | 4,350 |  |  | $ | 4,052 |
Interest cost |  | 12,780 |  |  | 13,468 |  |  | 14,049 |  |  | 46,174 |  |  | 48,768 |  |  | 47,558 |
Expected return on plan assets |  | (15,617 | ) |  | (16,480 | ) |  | (16,632 | ) |  | (45,050 | ) |  | (52,735 | ) |  | (46,079 | )
Recognized prior service costs |  | 224 |  |  | 245 |  |  | 339 |  |  | 397 |  |  | 424 |  |  | 327 |
Recognized losses |  | 4,637 |  |  | 2,982 |  |  | 2,537 |  |  | 15,194 |  |  | 11,332 |  |  | 12,077 |
Amortization of transition liability |  | — |  |  | — |  |  | — |  |  | 8 |  |  | 43 |  |  | 45 |
Settlement/curtailment loss (gain) |  | 1,510 |  |  | — |  |  | 179 |  |  | (2,589 | ) |  | 183 |  |  | (210 | )
Defined benefit plans pension cost |  | 5,421 |  |  | 1,772 |  |  | 2,558 |  |  | 17,552 |  |  | 12,365 |  |  | 17,770 |
Multiemployer plans |  | 10,186 |  |  | 13,264 |  |  | 10,924 |  |  | 5,539 |  |  | 6,547 |  |  | 6,396 |
Defined contribution plans |  | 5,066 |  |  | 5,434 |  |  | 5,918 |  |  | 12,770 |  |  | 14,157 |  |  | 13,298 |
Net periodic pension cost |  | $ | 20,673 |  |  | $ | 20,470 |  |  | $ | 19,400 |  |  | $ | 35,861 |  |  | $ | 33,069 |  |  | $ | 37,464 |
Schedule of Net Funded Status | The change in the financial status of the pension plans and amounts recognized on the Consolidated Balance Sheets at December 31, 2012 and 2011 are as follows:
|  | U.S. Plans |  | International Plans
(In thousands) |  | 2012 |  | 2011 |  | 2012 |  | 2011
Change in benefit obligation: |  |  |  |  |  |  |  |
Benefit obligation at beginning of year |  | $ | 298,769 |  |  | $ | 264,969 |  |  | $ | 968,218 |  |  | $ | 883,342 |
Service cost |  | 1,887 |  |  | 1,557 |  |  | 3,418 |  |  | 4,350 |
Interest cost |  | 12,780 |  |  | 13,468 |  |  | 46,174 |  |  | 48,768 |
Plan participants' contributions |  | — |  |  | — |  |  | 830 |  |  | 986 |
Amendments |  | — |  |  | — |  |  | 60 |  |  | 598 |
Actuarial loss |  | 27,803 |  |  | 40,730 |  |  | 65,379 |  |  | 79,474 |
Settlements/curtailments |  | (3,029 | ) |  | — |  |  | (9,506 | ) |  | (1,886 | )
Benefits paid |  | (21,762 | ) |  | (21,955 | ) |  | (44,968 | ) |  | (37,653 | )
Effect of foreign currency |  | — |  |  | — |  |  | 39,181 |  |  | (10,332 | )
Other |  | — |  |  | — |  |  | (36 | ) |  | 571 |
Benefit obligation at end of year |  | $ | 316,448 |  |  | $ | 298,769 |  |  | $ | 1,068,750 |  |  | $ | 968,218 |
Change in plan assets: |  |  |  |  |  |  |  |
Fair value of plan assets at beginning of year |  | $ | 209,237 |  |  | $ | 221,673 |  |  | $ | 714,163 |  |  | $ | 708,025 |
Actual return on plan assets |  | 27,429 |  |  | 6,464 |  |  | 58,194 |  |  | 19,488 |
Employer contributions |  | 6,254 |  |  | 3,055 |  |  | 29,713 |  |  | 29,300 |
Plan participants' contributions |  | — |  |  | — |  |  | 830 |  |  | 986 |
Settlements/curtailments |  | (3,074 | ) |  | — |  |  | (3,885 | ) |  | (1,127 | )
Benefits paid |  | (21,762 | ) |  | (21,955 | ) |  | (43,954 | ) |  | (36,631 | )
Effect of foreign currency |  | — |  |  | — |  |  | 27,998 |  |  | (6,449 | )
Other |  | — |  |  | — |  |  | — |  |  | 571 |
Fair value of plan assets at end of year |  | $ | 218,084 |  |  | $ | 209,237 |  |  | $ | 783,059 |  |  | $ | 714,163 |
Funded status at end of year |  | $ | (98,364 | ) |  | $ | (89,532 | ) |  | $ | (285,691 | ) |  | $ | (254,055 | )
Schedule of Amounts Recognized in Balance Sheet | Amounts recognized on the Consolidated Balance Sheets consist of the following at December 31, 2012 and 2011:
|  | U.S. Plans |  | International Plans
(In thousands) |  | December 31 2012 |  | December 31 2011 |  | December 31 2012 |  | December 31 2011
Noncurrent assets |  | $ | 490 |  |  | $ | 397 |  |  | $ | 5,892 |  |  | $ | 4,372 |
Current liabilities |  | (2,531 | ) |  | (2,076 | ) |  | (1,048 | ) |  | (1,011 | )
Noncurrent liabilities |  | (96,323 | ) |  | (87,853 | ) |  | (290,535 | ) |  | (257,416 | )
Accumulated other comprehensive loss before tax |  | 159,094 |  |  | 149,429 |  |  | 469,949 |  |  | 417,406 |
Schedule of Net Periodic Benefit Cost Not yet Recognized | Amounts recognized in Accumulated other comprehensive loss, before tax, consist of the following at December 31, 2012 and 2011:
|  | U.S. Plans |  | International Plans
(In thousands) |  | 2012 |  | 2011 |  | 2012 |  | 2011
Net actuarial loss |  | $ | 158,579 |  |  | $ | 148,690 |  |  | $ | 467,438 |  |  | $ | 414,203 |
Prior service cost |  | 515 |  |  | 739 |  |  | 2,511 |  |  | 3,105 |
Transition obligation |  | — |  |  | — |  |  | — |  |  | 98 |
Total |  | $ | 159,094 |  |  | $ | 149,429 |  |  | $ | 469,949 |  |  | $ | 417,406 |
Schedule of Amounts in Accumulated Other Comprehensive Income (Loss) to be Recognized over Next Fiscal Year | The estimated amounts that will be amortized from accumulated other comprehensive loss into defined benefit net periodic pension cost in 2013 are as follows:
(In thousands) |  | U.S. Plans |  | International Plans
Net actuarial loss |  | $ | 5,052 |  |  | $ | 17,180 |
Prior service cost |  | 143 |  |  | 367 |
Total |  | $ | 5,195 |  |  | $ | 17,547 |
Schedule of Expected Benefit Payments | The expected benefit payments for defined benefit plans over the next 10 years are as follows:
(In millions) |  | 2013 |  | 2014 |  | 2015 |  | 2016 |  | 2017 |  | 2018-2022
U.S. Plans |  | $ | 19.7 |  |  | $ | 18.7 |  |  | $ | 18.5 |  |  | $ | 18.8 |  |  | $ | 18.5 |  |  | $ | 92.7 |
International Plans |  | 46.1 |  |  | 47.6 |  |  | 49.5 |  |  | 51.6 |  |  | 54.1 |  |  | 296.1 |
Schedule of Assumptions Used | The weighted-average actuarial assumptions used to determine the net periodic pension cost for 2012, 2011 and 2010 were as follows:
|  | U.S. Plans December 31 |  | International Plans December 31 |  | Global Weighted-Average December 31
|  | 2012 |  | 2011 |  | 2010 |  | 2012 |  | 2011 |  | 2010 |  | 2012 |  | 2011 |  | 2010
Discount rates |  | 4.4 | % |  | 5.3 | % |  | 5.9 | % |  | 4.8 | % |  | 5.5 | % |  | 5.7 | % |  | 4.7 | % |  | 5.4 | % |  | 5.8 | %
Expected long-term rates of return on plan assets |  | 7.8 | % |  | 7.8 | % |  | 8.0 | % |  | 6.7 | % |  | 7.4 | % |  | 7.4 | % |  | 6.9 | % |  | 7.5 | % |  | 7.5 | %
Rates of compensation increase |  | 3.0 | % |  | 3.0 | % |  | 3.0 | % |  | 3.4 | % |  | 3.3 | % |  | 3.6 | % |  | 3.4 | % |  | 3.3 | % |  | 3.6 | %
Schedule of Assumptions, Used in Determining Defined Benefit Pension Plan Obligation | The weighted-average actuarial assumptions used to determine the defined benefit pension plan obligations at December 31, 2012 and 2011 were as follows:
|  | U.S. Plans |  | International Plans |  | Global Weighted-Average
|  | December 31 |  | December 31 |  | December 31
|  | 2012 |  | 2011 |  | 2012 |  | 2011 |  | 2012 |  | 2011
Discount rates |  | 3.8 | % |  | 4.4 | % |  | 4.3 | % |  | 4.8 | % |  | 4.2 | % |  | 4.7 | %
Rates of compensation increase |  | 3.0 | % |  | 3.0 | % |  | 2.8 | % |  | 3.4 | % |  | 2.8 | % |  | 3.4 | %
Schedule of Accumulated Benefit Obligations | The accumulated benefit obligation for all defined benefit pension plans at December 31, 2012 and 2011 was as follows:
|  | U.S. Plans |  | International Plans
|  | December 31 |  | December 31
(In millions) |  | 2012 |  | 2011 |  | 2012 |  | 2011
Accumulated benefit obligation |  | $ | 316.4 |  |  | $ | 298.6 |  |  | $ | 1,055.7 |  |  | $ | 952.8 |
Schedule of Accumulated Benefit Obligations in Excess of Fair Value of Plan Assets | The projected benefit obligation, accumulated benefit obligation and fair value of plan assets for pension plans with accumulated benefit obligations in excess of plan assets at December 31, 2012 and 2011 were as follows:
|  | U.S. Plans |  | International Plans
(In millions) |  | December 31 2012 |  | December 31 2011 |  | December 31 2012 |  | December 31 2011
Projected benefit obligation |  | $ | 306.5 |  |  | $ | 288.7 |  |  | $ | 1,040.4 |  |  | $ | 929.1 |
Accumulated benefit obligation |  | 306.5 |  |  | 288.7 |  |  | 1,029.4 |  |  | 921.0 |
Fair value of plan assets |  | 207.7 |  |  | 198.8 |  |  | 749.6 |  |  | 673.9 |
Schedule of Effect of Significant Unobservable Inputs, Changes in Plan Assets | The following table summarizes changes in the fair value of Level 3 assets for 2011 and 2012:
Level 3 Asset Changes for the Twelve Months Ended December 31 |  |
(In thousands) |  | 2012 |  | 2011 |  | 2010
Real Estate Limited Partnership: |  |  |  |  |  |
Balance at beginning of year |  | $ | 12,025 |  |  | $ | 10,184 |  |  | $ | 10,994 |
Contributions to partnership |  | 2,535 |  |  | 5,697 |  |  | 2,344 |
Cash distributions received |  | (1,270 | ) |  | (333 | ) |  | (636 | )
Actual return on plan assets: |  |  |  |  |  |
Related to asset still held at end of year |  | 4,456 |  |  | (3,523 | ) |  | (2,518 | )
Balance at end of year |  | $ | 17,746 |  |  | $ | 12,025 |  |  | $ | 10,184 |
Schedule of Multiemployer Plans |
(In thousands)
|  |  | Pension Protection Act Zone Status For Plan Years Ended |  |  |  |  |  |  |  |  |  |  |  |
|  |  | Contributions By The Company For Plan Years Ended (b) |  |  |  |  |  | Expiration Date of Collective- Bargaining Agreement
|  |  | Subject to Financial Improvement Plan |  |  |
| Identification Number |  | Surcharge Imposed |
Pension Fund | 2011 |  | 2010 |  | 2012 |  | 2011 |  | 2010 |
Significant multiemployer plans for which plan financial information is publicly available outside the Company's financial statements:
Cumberland MD Vicinity Building Construction Employees Trust Fund | 52-6061646 |  | Green |  | Green |  | $ | 472 |  |  | $ | 477 |  |  | $ | 556 |  |  | No |  | No |  | 2013
Greater Pennsylvania Carpenters' Pension Fund | 25-6135570 |  | Green |  | Yellow |  | 1,176 |  |  | 1,542 |  |  | 1,412 |  |  | Yes |  | No |  | 2014
Ohio Carpenters' Pension Plan | 34-6574360 |  | Green |  | Green |  | 768 |  |  | 953 |  |  | 777 |  |  | Yes |  | No |  | 2013
Significant multiemployer plans for which plan financial information is not publicly available outside the Company's financial statements:
New Zealand Steel Pension Fund | 018-054-531 |  | N/A |  | N/A |  | 909 |  |  | 891 |  |  | 810 |  |  | Yes |  | No |  | 2013
Summary aggregate information for multiemployer plans which are not individually significant:
All other multiemployer plans |  |  |  |  |  |  | 12,489 |  |  | 16,418 |  |  | 13,602 |  |  |  |  |  |  |
Total Contributions (a) |  | $ | 15,814 |  |  | $ | 20,281 |  |  | $ | 17,157 |  |  |  |  |  |  |
(a) | Contributions to multiemployer pension plans in 2010 do not include $8.3 million of plan withdrawal costs triggered as the Company has ceased, or expects to cease, contributing to ten multiemployer plans for certain locations as part of the Harsco Infrastructure Segment's restructuring initiatives. These restructuring initiatives are described in Note 18, Restructuring Programs. The $8.3 million of costs is included in the Other expenses line of the Consolidated Statements of Operations, as described in Note 16, Other Expenses.
(b) | These amounts represent either contributions for the plan year as confirmed by plan sponsors or the Company's estimates based on its fiscal year accounts payable records which will be updated as confirmation is received from plan sponsors.
U.S. Plans |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Schedule of Allocation of Plan Assets | The asset allocations attributable to the Company's U.S. defined benefit pension plans at December 31, 2012 and 2011, and the long-term target allocation of plan assets, by asset category, are as follows:
U.S. Plans |  | Target Long-Term Allocation |  | Percentage of Plan Assets at December 31
Asset Category |  |  | 2012 |  | 2011
Domestic equity securities |  | 34%-44% |  | 38.0 | % |  | 38.0 | %
International equity securities |  | 14%-24% |  | 19.7 | % |  | 18.0 | %
Fixed income securities |  | 27%-37% |  | 30.5 | % |  | 32.8 | %
Cash and cash equivalents |  | Less than 5% |  | 2.3 | % |  | 1.9 | %
Other |  | 5%-15% |  | 9.5 | % |  | 9.3 | %
Schedule of Fair Value of Plan Assets by Measurement Levels | The fair values of the Company's U.S. pension plans' assets at December 31, 2012 by asset class are as follows:
(In thousands) |  | Total |  | Level 1 |  | Level 2 |  | Level 3
Domestic equities: |  |  |  |  |  |  |  |
Common stocks |  | $ | 42,142 |  |  | $ | 42,142 |  |  | $ | — |  |  | $ | — |
Mutual funds—equities |  | 40,727 |  |  | 11,110 |  |  | 29,617 |  |  | — |
International equities—mutual funds |  | 42,962 |  |  | 37,651 |  |  | 5,311 |  |  | — |
Fixed income investments: |  |  |  |  |  |  |  |
U.S. Treasuries and collateralized securities |  | 22,625 |  |  | — |  |  | 22,625 |  |  | — |
Corporate bonds and notes |  | 7,539 |  |  | 7,539 |  |  | — |  |  | — |
Mutual funds—bonds |  | 36,447 |  |  | 36,447 |  |  | — |  |  | — |
Other—mutual funds |  | 20,667 |  |  | 20,667 |  |  | — |  |  | — |
Cash and money market accounts |  | 4,975 |  |  | 4,975 |  |  | — |  |  | — |
Total |  | $ | 218,084 |  |  | $ | 160,531 |  |  | $ | 57,553 |  |  | $ | — |
The fair values of the Company's U.S. pension plans' assets at December 31, 2011 by asset class are as follows:
(In thousands) |  | Total |  | Level 1 |  | Level 2 |  | Level 3
Domestic equities: |  |  |  |  |  |  |  |
Common stocks |  | $ | 39,295 |  |  | $ | 39,295 |  |  | $ | — |  |  | $ | — |
Mutual funds—equities |  | 40,107 |  |  | 19 |  |  | 40,088 |  |  | — |
International equities—mutual funds |  | 37,740 |  |  | 33,198 |  |  | 4,542 |  |  | — |
Fixed income investments: |  |  |  |  |  |  |  |
U.S. Treasuries and collateralized securities |  | 23,054 |  |  | — |  |  | 23,054 |  |  | — |
Corporate bonds and notes |  | 5,507 |  |  | 5,507 |  |  | — |  |  | — |
Mutual funds—bonds |  | 40,110 |  |  | 40,110 |  |  | — |  |  | — |
Other—mutual funds |  | 19,392 |  |  | 19,392 |  |  | — |  |  | — |
Cash and money market accounts |  | 4,032 |  |  | 4,032 |  |  | — |  |  | — |
Total |  | $ | 209,237 |  |  | $ | 141,553 |  |  | $ | 67,684 |  |  | $ | — |
International Plans |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Schedule of Allocation of Plan Assets | The asset allocations attributable to the Company's international defined benefit pension plans at December 31, 2012 and 2011 and the long-term target allocation of plan assets, by asset category, are as follows:
International Plans Asset Category |  | Target Long-Term Allocation |  | Percentage of Plan Assets at December 31
|  | 2012 |  | 2011
Equity securities |  | 37.5 | % |  | 34.5 | % |  | 34.7 | %
Fixed income securities |  | 42.5 | % |  | 48.0 | % |  | 50.0 | %
Cash and cash equivalents |  | — |  |  | 0.2 | % |  | 0.4 | %
Other |  | 20.0 | % |  | 17.3 | % |  | 14.9 | %
Schedule of Fair Value of Plan Assets by Measurement Levels | The fair values of the Company's international pension plans' assets at December 31, 2011 by asset class are as follows:
(In thousands) |  | Total |  | Level 1 |  | Level 2 |  | Level 3
Equity securities: |  |  |  |  |  |  |  |
Mutual funds—equities |  | $ | 247,629 |  |  | $ | — |  |  | $ | 247,629 |  |  | $ | — |
Fixed income investments: |  |  |  |  |  |  |  |
Corporate bonds and notes |  | — |  |  | — |  |  | — |  |  | — |
Mutual funds—bonds |  | 294,010 |  |  | — |  |  | 294,010 |  |  | — |
Insurance contracts |  | 63,169 |  |  | — |  |  | 63,169 |  |  | — |
Other: |  |  |  |  |  |  |  |
Real estate funds / limited partnerships |  | 43,122 |  |  | — |  |  | 31,097 |  |  | 12,025 |
Other mutual funds |  | 63,568 |  |  | — |  |  | 63,568 |  |  | — |
Cash and money market accounts |  | 2,665 |  |  | 2,665 |  |  | — |  |  | — |
Total |  | $ | 714,163 |  |  | $ | 2,665 |  |  | $ | 699,473 |  |  | $ | 12,025 |
The fair values of the Company's international pension plans' assets at December 31, 2012 by asset class are as follows:
(In thousands) |  | Total |  | Level 1 |  | Level 2 |  | Level 3
Equity securities: |  |  |  |  |  |  |  |
Mutual funds—equities |  | $ | 269,789 |  |  | $ | — |  |  | $ | 269,789 |  |  | $ | — |
Fixed income investments: |  |  |  |  |  |  |  |
Mutual funds—bonds |  | 309,274 |  |  | — |  |  | 309,274 |  |  | — |
Insurance contracts |  | 66,900 |  |  | — |  |  | 66,900 |  |  | — |
Other: |  |  |  |  |  |  |  |
Real estate funds/limited partnerships |  | 49,007 |  |  | — |  |  | 31,261 |  |  | 17,746 |
Other mutual funds |  | 86,537 |  |  | — |  |  | 86,537 |  |  | — |
Cash and money market accounts |  | 1,552 |  |  | 1,552 |  |  | — |  |  | — |
Total |  | $ | 783,059 |  |  | $ | 1,552 |  |  | $ | 763,761 |  |  | $ | 17,746 |

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- Definition Tabular disclosure of the effect of fair value measurements using significant unobservable inputs (Level 3) on changes in plan assets of pension plans and/or other employee benefit plans for the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(4) -URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e1928-114920 + Details
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- Definition Tabular disclosure of benefits expected to be paid by pension plans and/or other employee benefit plans in each of the next five fiscal years and in the aggregate for the five fiscal years thereafter. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e1928-114920 + Details
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- Definition Tabular disclosure of the quantitative and qualitative information related to multiemployer plans in which the employer participates. A multiemployer plan is a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 80 -URI http://asc.fasb.org/subtopic&trid=2235144 + Details
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- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e1928-114920 + Details
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- Definition Tabular disclosure of net funded status of pension plans and/or other employee benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e1928-114920 + Details
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- Definition Tabular disclosure of the amounts related to pension plans and/or other employee benefit plans in accumulated other comprehensive income or loss that have not yet been recognized as components of net periodic benefit cost, such as the net gain (loss), net prior service cost or credit, and net transition asset or obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e1928-114920 + Details
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