XML 30 R89.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Summary of Fair Value of Plan Assets by Asset Category (Detail) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
--- | --- | --- | ---
UNITED KINGDOM |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | $ 33,457 |  | $ 28,629 |  | $ 24,590
UNITED KINGDOM | Mutual Funds | Balanced Fund |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 16,260 | [1] | 14,266 | [2] |
UNITED KINGDOM | Mutual Funds | Growth Funds |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 17,060 | [3] | 14,244 | [4] |
UNITED KINGDOM | Cash |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 137 |  | 119 |  |
JAPAN |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 554 |  | 827 |  | 582
JAPAN | Insurance Contracts |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 554 | [5] | 827 | [5] |
Fair Value, Inputs, Level 1 | UNITED KINGDOM |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 137 |  | 119 |  |
Fair Value, Inputs, Level 1 | UNITED KINGDOM | Cash |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 137 |  | 119 |  |
Fair value, Inputs, Level 2 | UNITED KINGDOM |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 33,320 |  | 28,510 |  |
Fair value, Inputs, Level 2 | UNITED KINGDOM | Mutual Funds | Balanced Fund |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 16,260 | [1] | 14,266 | [2] |
Fair value, Inputs, Level 2 | UNITED KINGDOM | Mutual Funds | Growth Funds |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 17,060 | [3] | 14,244 | [4] |
Fair value, Inputs, Level 2 | JAPAN |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 554 |  | 827 |  |
Fair value, Inputs, Level 2 | JAPAN | Insurance Contracts |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | $ 554 | [5] | $ 827 | [5] |
[1] | This class comprises a diversified portfolio of global investments which seeks a balanced return between capital growth and fixed income and is allocated on a weighted average basis as follows: equities (51%), debt (33%), other assets (8%) and cash (8%).
[2] | This class comprises a diversified portfolio of global investments which seeks a balanced return between capital growth and fixed income and is allocated on a weighted average basis as follows: equities (47%), debt (41%), other assets (9%) and cash (3%).
[3] | This class comprises a diversified portfolio of global investments which seeks long-term capital growth and is allocated on a weighted average basis as follows: equities (70%), debt (14%), other assets (9%) and cash (7%).
[4] | This class comprises a diversified portfolio of global investments which seeks long-term capital growth and is allocated on a weighted average basis as follows: equities (68%), other assets (10%), debt (21%), and cash (1%).
[5] | This class represents funds invested in insurance contracts.

X
- Definition Assets, usually stocks, bonds, and other investments, that have been segregated and restricted (usually in a trust) to provide benefits, at their fair value as of the measurement date. Plan assets include amounts contributed by the employer (and by employees for a contributory plan) and amounts earned from investing the contributions, less benefits paid. If a plan has liabilities other than for benefits, those non-benefit obligations may be considered as reductions of plan assets. + 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 (b) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 30 -Section 35 -Paragraph 50 -URI http://asc.fasb.org/extlink&oid=29635418&loc=d3e12355-114930 + Details
Name: | us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration