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Retirement Benefit Plans Part 2 (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
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Dec. 31, 2011 | Dec. 31, 2010 | Dec. 31, 2009
U.S. Pension Benefits [Member] |  |  |
Accumulated benefit obligations [Abstract] |  |  |
Accumulated benefit obligations | $ 42,909 | $ 37,472 |
Number of participants in US pension plan | 450 |  |
Number of active employees participating in U.S. Pension Plan | 114 |  |
Expected future employer contributions in next fiscal year | 1,742 |  |
Target allocation of investments in equity securities (in hundredths) | 60.00% |  |
Target allocation of investments in debt securities (in hundredths) | 40.00% |  |
Weighted-average assumptions used to determine benefit obligations [Abstract] |  |  |
Discount rate (in hundredths) | 4.39% | 5.39% |
Rate of compensation increase (in hundredths) | 3.00% | 3.00% |
Weighted-average assumptions used to determine net periodic benefit costs [Abstract] |  |  |
Discount rate (in hundredths) | 5.39% | 5.88% | 6.90%
Expected long-term rate of return on plan assets (in hundredths) | 7.70% | 7.70% | 8.75%
Rate of compensation increase (in hundredths) | 3.00% | 3.00% | 4.00%
Plans with accumulated benefit obligation in excess of plan assets [Abstract] |  |  |
Projected benefit obligation | 44,280 | 38,885 |
Accumulated benefit obligation | 42,909 | 37,472 |
Fair value of plan assets | 28,237 | 29,483 |
Change in benefit obligation [Roll forward] |  |  |
Benefit obligation at beginning of year | 38,885 | 36,034 |
Service cost | 651 | 657 | 648
Interest cost | 2,013 | 2,032 | 2,116
Plan participants' contributions | 0 | 0 |
Plan amendments | 233 | 0 |
Actuarial loss (gain) | 4,216 | 1,842 |
Benefits paid | (1,718) | (1,680) |
Benefit obligation at end of year | 44,280 | 38,885 | 36,034
Change in fair value of plan assets and net accrued liabilities [Roll forward] |  |  |
Fair value of plan assets at beginning of year | 29,483 | 27,438 |
Actual return on plan assets | 357 | 3,610 |
Employer contributions | 115 | 115 |
Plan participants' contributions | 0 | 0 |
Foreign exchange | 0 | 0 |
Benefits paid | (1,718) | (1,680) |
Fair value of plan assets at end of year | 28,237 | 29,483 | 27,438
Funded status at end of year | (16,043) | (9,402) |
Amounts recognized in the consolidated balance sheets consisted of [Abstract] |  |  |
Current liabilities | (129) | (131) |
Noncurrent liabilities | (15,914) | (9,271) |
Net accrued liability | (16,043) | (9,402) |
Amounts recognized in accumulated other comprehensive income (loss) consist of [Abstract] |  |  |
Prior service cost | 606 | 923 |
Net actuarial loss | 12,488 | 6,331 |
Accumulated other comprehensive income | 13,094 | 7,254 |
Components of the net periodic benefit cost [Abstract] |  |  |
Service cost | 651 | 657 | 648
Interest cost | 2,013 | 2,032 | 2,116
Expected return on plan assets | (2,325) | (2,340) | (2,767)
Amortization of net actuarial loss (gain) | 27 | 22 | (151)
Amortization of transition (asset) obligation | 0 | 0 | (20)
Amortization of prior service cost | 550 | 554 | 555
Foreign currency | 0 | 0 | 0
Net periodic benefit cost | 916 | 925 | 381
Changes in accumulated other comprehensive income [Abstract] |  |  |
Prior service cost | 233 | 0 | 0
Net actuarial loss (gain) | 6,184 | 573 | 387
Amortization of prior service cost | (550) | (554) | (555)
Amortization of prior transition asset | 0 | 0 | 20
Amortization of net actuarial (loss) gain | (27) | (22) | 151
Total recognized in other comprehensive income | 5,840 | (3) | 3
Total recognized in net periodic benefit cost and other comprehensive income | 6,756 | 922 | 384
Expected future benefit payments [Abstract] |  |  |
2012 | 1,659 |  |
2013 | 1,846 |  |
2014 | 2,088 |  |
2015 | 2,368 |  |
2016 | 2,541 |  |
2017 to 2021 | 14,423 |  |
Total | 24,925 |  |
U.K. Pension Plan [Member] |  |  |
Accumulated benefit obligations [Abstract] |  |  |
Accumulated benefit obligations | 7,858 | 7,498 |
Expected future employer contributions in next fiscal year | 214 |  |
German Pension Plan [Member] |  |  |
Accumulated benefit obligations [Abstract] |  |  |
Accumulated benefit obligations | 652 | 676 |
Expected future employer contributions in next fiscal year | 38 |  |
U.S. Nonqualified Plan [Member] |  |  |
Accumulated benefit obligations [Abstract] |  |  |
Expected future employer contributions in next fiscal year | 129 |  |
Postretirement Medical Benefits [Member] |  |  |
Accumulated benefit obligations [Abstract] |  |  |
Expected future employer contributions in next fiscal year | 841 |  |
Weighted-average assumptions used to determine benefit obligations [Abstract] |  |  |
Discount rate (in hundredths) | 4.20% | 5.00% |
Rate of compensation increase (in hundredths) | 0.00% | 0.00% |
Weighted-average assumptions used to determine net periodic benefit costs [Abstract] |  |  |
Discount rate (in hundredths) | 5.00% | 5.60% | 6.90%
Expected long-term rate of return on plan assets (in hundredths) | 0.00% | 0.00% | 0.00%
Rate of compensation increase (in hundredths) | 0.00% | 0.00% | 0.00%
Assumed healthcare cost trend rates [Abstract] |  |  |
Healthcare cost trend rate assumption for the next year (in hundredths) | 10.14% | 11.25% |
Rate to which the cost trend rate is assumed to decline (the ultimate trend rate) (in hundredths) | 5.00% | 5.00% |
Year that the rate reaches the ultimate trend rate | 2031 | 2031 |
Effect of one-percentage-point change in assumed healthcare cost trends [Abstract] |  |  |
Effect of one-percentage-point decrease on total of service and interest cost components | (65) |  |
Effect of one-percentage-point increase on total of service and interest cost components | 75 |  |
Effect one-percentage-point decrease on postretirement benefit obligation | (1,121) |  |
Effect one-percentage-point increase on postretirement benefit obligation | 1,288 |  |
Change in benefit obligation [Roll forward] |  |  |
Benefit obligation at beginning of year | 13,423 | 14,323 |
Service cost | 132 | 121 | 141
Interest cost | 612 | 681 | 854
Plan participants' contributions | 0 | 0 |
Actuarial loss (gain) | 72 | (892) |
Foreign exchange | 0 | 0 |
Benefits paid | (531) | (810) |
Benefit obligation at end of year | 13,708 | 13,423 | 14,323
Change in fair value of plan assets and net accrued liabilities [Roll forward] |  |  |
Fair value of plan assets at beginning of year | 0 | 0 |
Actual return on plan assets | 0 | 0 |
Employer contributions | 531 | 810 |
Plan participants' contributions | 0 | 0 |
Foreign exchange | 0 | 0 |
Benefits paid | (531) | (810) |
Fair value of plan assets at end of year | 0 | 0 | 0
Funded status at end of year | (13,708) | (13,423) |
Amounts recognized in the consolidated balance sheets consisted of [Abstract] |  |  |
Current liabilities | (841) | (855) |
Noncurrent liabilities | (12,867) | (12,568) |
Net accrued liability | (13,708) | (13,423) |
Amounts recognized in accumulated other comprehensive income (loss) consist of [Abstract] |  |  |
Prior service cost | (689) | (1,268) |
Net actuarial loss | 1,921 | 1,849 |
Accumulated other comprehensive income | 1,232 | 581 |
Components of the net periodic benefit cost [Abstract] |  |  |
Service cost | 132 | 121 | 141
Interest cost | 612 | 681 | 854
Expected return on plan assets | 0 | 0 | 0
Amortization of net actuarial loss (gain) | 0 | 0 | 0
Amortization of transition (asset) obligation | 0 | 0 | 0
Amortization of prior service cost | (580) | (579) | (580)
Foreign currency | 0 | 0 | 0
Net periodic benefit cost | 164 | 223 | 415
Changes in accumulated other comprehensive income [Abstract] |  |  |
Net actuarial loss (gain) | 72 | (892) | 1,823
Amortization of prior service cost | 580 | 580 | 580
Amortization of prior transition asset | 0 | 0 | 0
Amortization of net actuarial (loss) gain | 0 | 0 | 0
Total recognized in other comprehensive income | 652 | (312) | 2,403
Total recognized in net periodic benefit cost and other comprehensive income | 816 | (89) | 2,818
Expected future benefit payments [Abstract] |  |  |
2012 | 841 |  |
2013 | 914 |  |
2014 | 1,012 |  |
2015 | 1,096 |  |
2016 | 1,166 |  |
2017 to 2021 | 5,888 |  |
Total | 10,917 |  |
Amounts that will be amortized from accumulated other comprehensive income (loss) in next fiscal year [Abstract] |  |  |
Net loss |  | 67 |
Net prior service cost (credit) |  | (580) |
Non-U.S. Pension Benefits [Member] |  |  |
Weighted-average assumptions used to determine benefit obligations [Abstract] |  |  |
Discount rate (in hundredths) | 4.94% | 5.39% |
Rate of compensation increase (in hundredths) | 4.60% | 5.10% |
Weighted-average assumptions used to determine net periodic benefit costs [Abstract] |  |  |
Discount rate (in hundredths) | 5.39% | 5.69% | 6.16%
Expected long-term rate of return on plan assets (in hundredths) | 5.20% | 5.50% | 4.90%
Rate of compensation increase (in hundredths) | 5.10% | 5.10% | 4.50%
Plans with accumulated benefit obligation in excess of plan assets [Abstract] |  |  |
Projected benefit obligation | 8,775 | 8,394 |
Accumulated benefit obligation | 8,510 | 8,174 |
Fair value of plan assets | 7,738 | 6,917 |
Change in benefit obligation [Roll forward] |  |  |
Benefit obligation at beginning of year | 8,394 | 7,994 |
Service cost | 133 | 117 | 97
Interest cost | 465 | 434 | 406
Plan participants' contributions | 24 | 25 |
Actuarial loss (gain) | 40 | 250 |
Foreign exchange | (63) | (294) |
Benefits paid | (218) | (132) |
Benefit obligation at end of year | 8,775 | 8,394 | 7,994
Change in fair value of plan assets and net accrued liabilities [Roll forward] |  |  |
Fair value of plan assets at beginning of year | 6,917 | 6,451 |
Actual return on plan assets | 715 | 454 |
Employer contributions | 352 | 338 |
Plan participants' contributions | 24 | 25 |
Foreign exchange | (52) | (219) |
Benefits paid | (218) | (132) |
Fair value of plan assets at end of year | 7,738 | 6,917 | 6,451
Funded status at end of year | (1,037) | (1,477) |
Amounts recognized in the consolidated balance sheets consisted of [Abstract] |  |  |
Current liabilities | (38) | (38) |
Noncurrent liabilities | (999) | (1,439) |
Net accrued liability | (1,037) | (1,477) |
Amounts recognized in accumulated other comprehensive income (loss) consist of [Abstract] |  |  |
Prior service cost | 0 | 0 |
Net actuarial loss | 2,000 | 302 |
Accumulated other comprehensive income | 2,000 | 302 |
Components of the net periodic benefit cost [Abstract] |  |  |
Service cost | 133 | 117 | 97
Interest cost | 465 | 434 | 406
Expected return on plan assets | (376) | (346) | (276)
Amortization of net actuarial loss (gain) | 0 | 0 | 0
Amortization of transition (asset) obligation | 0 | 0 | 0
Amortization of prior service cost | 0 | 0 | 0
Foreign currency | (18) | (65) | 61
Net periodic benefit cost | 204 | 140 | 288
Changes in accumulated other comprehensive income [Abstract] |  |  |
Net actuarial loss (gain) | (300) | 143 | 502
Amortization of prior service cost | 0 | 0 | 0
Amortization of prior transition asset | 0 | 0 | 0
Amortization of net actuarial (loss) gain | 0 | 0 | 0
Total recognized in other comprehensive income | (300) | 143 | 502
Total recognized in net periodic benefit cost and other comprehensive income | (96) | 283 | 790
Expected future benefit payments [Abstract] |  |  |
2012 | 178 |  |
2013 | 183 |  |
2014 | 187 |  |
2015 | 192 |  |
2016 | 196 |  |
2017 to 2021 | 1,059 |  |
Total | 1,995 |  |
Pension Benefits [Member] |  |  |
Amounts that will be amortized from accumulated other comprehensive income (loss) in next fiscal year [Abstract] |  |  |
Net loss | 1,030 |  |
Net prior service cost (credit) | $ 388 |  |

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- Definition For defined benefit pension plans, the actuarial present value of benefits (whether vested or nonvested) attributed by the pension benefit formula to employee service rendered before a specified date and based on employee service and compensation (if applicable) before that date. The accumulated benefit obligation differs from the projected benefit obligation in that it includes no assumption about future compensation levels. For plans with flat-benefit or nonpay-related pension benefit formulas, the accumulated benefit obligation and the projected benefit obligation are the same. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 5 -Subparagraph e -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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=6962843&loc=d3e1928-114920 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Accumulated Benefit Obligation -URI http://asc.fasb.org/extlink&oid=6503844 + Details
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- Definition The pretax net amount of gains and losses that are not yet recognized as a component of net periodic benefit cost, and that are recognized as increases or decreases in other comprehensive income as they arise. Gains and losses are due to changes in the value of either the benefit obligation or the plan assets resulting from experience different from that assumed or from a change in an actuarial assumption, or the consequence of a decision to temporarily deviate from the substantive plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 5 -Subparagraph i -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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 158 -Paragraph 7 -Subparagraph c -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 Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=6962843&loc=d3e1928-114920 + Details
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- Definition Amount related to the pretax cost of benefit changes attributable to plan participants' prior service pursuant to a plan amendment or a plan initiation, which has not yet been recognized as components of net periodic benefit cost. + References Reference 1: 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 2: 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=6962843&loc=d3e1928-114920 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 5 -Subparagraph i -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 Accounting Standards Codification -Glossary Prior Service Cost -URI http://asc.fasb.org/extlink&oid=6521920 -Topic 715 -SubTopic 60 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 158 -Paragraph 7 -Subparagraph c -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 Statement of Financial Accounting Standard (FAS) -Number 106 -Paragraph 518 -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 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Prior Service Cost -URI http://asc.fasb.org/extlink&oid=6521884 -Topic 715 -SubTopic 30 + Details
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- Definition The difference between fair value of plan assets at the end of the period and the fair value at the beginning of the period, adjusted for contributions and payments of benefits during the period, and after adjusting for taxes and other expenses, as applicable. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Actual Return on Plan Assets (Component of Net Periodic Pension Cost) -URI http://asc.fasb.org/extlink&oid=6504226 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Actual Return on Plan Assets (Component of Net Periodic Postretirement Benefit Cost) -URI http://asc.fasb.org/extlink&oid=6504192 Reference 3: 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 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=6962843&loc=d3e1928-114920 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 106 -Paragraph 518 -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 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 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 5 -Subparagraph d(iv)(b)(i) -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. + Details
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- Definition The net increase or decrease of changes in the value of either the benefit obligation or the plan assets resulting from experience different from that assumed or from a change in an actuarial assumption, or the consequence of a decision to temporarily deviate from the substantive plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Gain or Loss -URI http://asc.fasb.org/extlink&oid=6514294 -Topic 715 -SubTopic 30 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=6962843&loc=d3e1928-114920 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 5 -Subparagraph a -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 Accounting Standards Codification -Glossary Gain or Loss -URI http://asc.fasb.org/extlink&oid=6749293 -Topic 715 -SubTopic 60 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 106 -Paragraph 518 -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 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. + Details
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- Definition The amounts in accumulated other comprehensive income related to gains and losses that are not recognized immediately and are expected to be recognized as components of net periodic benefit cost over the next fiscal year that follows the most recent annual statement of financial position presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 5 -Subparagraph s -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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 158 -Paragraph 7 -Subparagraph d -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 Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (s) -URI http://asc.fasb.org/extlink&oid=6962843&loc=d3e1928-114920 + Details
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- Definition Expected rate of compensation increases (for pay-related plans). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 5 -Subparagraph j -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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (k)(2) -URI http://asc.fasb.org/extlink&oid=6962843&loc=d3e1928-114920 + Details
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- Definition 1) For defined benefit pension plans, the benefit obligation is the projected benefit obligation, which is the actuarial present value as of a date of all benefits attributed by the pension benefit formula to employee service rendered prior to that date. 2) For other postretirement defined benefit plans, the benefit obligation is the accumulated postretirement benefit obligation, which is the actuarial present value of benefits attributed to employee service rendered to a particular date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Projected Benefit Obligation -URI http://asc.fasb.org/extlink&oid=6522206 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Accumulated Postretirement Benefit Obligation -URI http://asc.fasb.org/extlink&oid=6503904 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 5 -Subparagraph a -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 Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6962843&loc=d3e1928-114920 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 6 -Subparagraph a -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 Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph E1 -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. + Details
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- Definition The amount of increase or decrease in the benefit obligation attributed to foreign currency changes. The effects of foreign currency exchange rate changes that are to be disclosed are those applicable to plans of a foreign operation whose functional currency is not the reporting currency. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 5 -Subparagraph a -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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(5) -URI http://asc.fasb.org/extlink&oid=6962843&loc=d3e1928-114920 + Details
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- Definition The assumed health care cost trend rate for the next year used to measure the expected cost of benefits covered by the plan (gross eligible charges). This is based upon the annual rate of change in the cost of health care benefits currently provided by the postretirement benefit plan, due to factors other than changes in the composition of the plan population by age and dependency status. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 5 -Subparagraph l -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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Health Care Cost Trend Rate -URI http://asc.fasb.org/extlink&oid=6514820 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (l) -URI http://asc.fasb.org/extlink&oid=6962843&loc=d3e1928-114920 + Details
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- Definition The increase in a defined benefit pension plan's projected benefit obligation or a defined benefit postretirement plan's accumulated postretirement benefit obligation due to the passage of time. + 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 (a)(2) -URI http://asc.fasb.org/extlink&oid=6962843&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h)(2) -URI http://asc.fasb.org/extlink&oid=6962843&loc=d3e1928-114920 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 106 -Paragraph 518 -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 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 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 5 -Subparagraph a, h -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. + Details
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- Definition The amount of increase or decrease due to a change in the terms of an existing plan or the initiation of a new plan. A plan amendment may increase or decrease benefits, including those attributed to years of service already rendered. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Plan Amendment -URI http://asc.fasb.org/extlink&oid=6520782 -Topic 715 -SubTopic 30 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Plan Amendment -URI http://asc.fasb.org/extlink&oid=6520743 -Topic 715 -SubTopic 60 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 5 -Subparagraph a -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 Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(7) -URI http://asc.fasb.org/extlink&oid=6962843&loc=d3e1928-114920 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 106 -Paragraph 518 -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 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. + Details
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- Definition This represents the noncurrent liability for underfunded plans recognized in the balance sheet that is associated with the defined benefit pension plans and other postretirement defined 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 2 -URI http://asc.fasb.org/extlink&oid=6962843&loc=d3e2410-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 6 -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 132R -Paragraph 3 -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 c -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 Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6962843&loc=d3e2417-114920 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6410544&loc=d3e1703-114919 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.24) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 8: 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=6962843&loc=d3e1928-114920 + Details
Name: | us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant