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v2.4.0.8

(Details) (USD $) In Millions, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Leasehold improvements, useful life | the shorter of the useful life or the remaining lease term |  |
Number of Reporting Units for Purposes of Annual Goodwill Impairment Test | 13 |  |
Foreign currency transaction pre-tax loss | $ 0.6 | $ 1.2 | $ 0.9
Minimum |  |  |
Buildings, useful life | 10 years |  |
Furniture, equipment and computer software costs, useful life minimum | 3 years |  |
Finite-Lived Intangible Asset, Useful Life | 7 years |  |
Maximum |  |  |
Buildings, useful life | 35 years |  |
Furniture, equipment and computer software costs, useful life minimum | 7 years |  |
Finite-Lived Intangible Asset, Useful Life | 15 years |  |

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- Definition Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6450189&loc=d3e30690-110894 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6450222&loc=d3e30840-110895 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6450189&loc=d3e30700-110894 + Details
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