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Schedule II - Valuation And Qualifying Accounts | 12 Months Ended
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Dec. 31, 2017
Valuation and Qualifying Accounts [Abstract] |
Schedule II - Valuation And Qualifying Accounts | SCHEDULE II – VALUATION AND QUALIFYING ACCOUNTS Years ended December 31, 2017, 2016 and 2015
(in millions) |  | Balance at Beginning of Period |  | Charged to Costs and Expenses |  | Deductions |  | Balance at End of Period
Allowance for doubtful accounts: |  |  |  |  |  |  |  |
Year Ended December 31, 2017 |  | $ | 5.9 |  |  | $ | 2.1 |  |  | $ | (1.8 | ) |  | $ | 6.2 |
Year Ended December 31, 2016 |  | 6.0 |  |  | 2.0 |  |  | (2.1 | ) |  | 5.9 |
Year Ended December 31, 2015 |  | 5.7 |  |  | 4.2 |  |  | (3.9 | ) |  | 6.0 |
Reserve for sales returns: |  |  |  |  |  |  |  |
Year Ended December 31, 2017 |  | $ | 6.8 |  |  | $ | 40.6 |  |  | $ | (41.0 | ) |  | $ | 6.4 |
Year Ended December 31, 2016 |  | 4.9 |  |  | 38.1 |  |  | (36.2 | ) |  | 6.8 |
Year Ended December 31, 2015 |  | 5.1 |  |  | 34.4 |  |  | (34.6 | ) |  | 4.9 |

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- Definition The entire disclosure for any allowance and reserve accounts (their beginning and ending balances, as well as a reconciliation by type of activity during the period). Alternatively, disclosure of the required information may be within the footnotes to the financial statements or a supplemental schedule to the financial statements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -URI http://asc.fasb.org/topic&trid=2122369 + Details
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- References No definition available. + Details
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