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Schedule II (Details) (USD $) In Millions, unless otherwise specified | 12 Months Ended |
--- | --- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Valuation and Qualifying Accounts Disclosure [Line Items] |  |  |  |  |  |  |
Valuation Allowances and Reserves, Balance | $ 1.9 |  | $ 2.6 |  | $ 3.8 |  | $ 1.9
Valuation Allowances and Reserves, Charged to Cost and Expense | 2.5 |  | 3.3 |  | 5.8 |  |
Valuation Allowances and Reserves, Deductions | $ 3.2 | [1] | $ 4.5 | [1] | $ 3.9 | [1] |
[1] | Uncollectible accounts receivable written off, net of recoveries.

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- Definition Total of allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 09 -Article 12 + Details
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