XML 42 R31.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Pension Plans (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2014
Compensation And Retirement Disclosure [Abstract] |
Defined Benefit Pension Plan | The Plan is closed to future service accrual but has a large number of deferred and current pensioners.
|  | Three Months Ended March 31 |
(in millions) |  | 2014 |  |  | 2013 |
Plan net pension credit/(charge): |  |  |  |  |  |  |  |
Service cost |  | $ | (0.4 | ) |  | $ | (0.4 | )
Interest cost on projected benefit obligation |  |  | (8.7 | ) |  |  | (7.9 | )
Expected return on plan assets |  |  | 9.3 |  |  |  | 9.0 |
Amortization of prior service credit |  |  | 0.4 |  |  |  | 0.3 |
Amortization of actuarial net losses |  |  | (1.4 | ) |  |  | (1.7 | )
|  | $ | (0.8 | ) |  | $ | (0.7 | )

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

X
- 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=28361610&loc=d3e1928-114920 + Details
Name: | us-gaap_ScheduleOfNetBenefitCostsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration