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Schedule II-Valuation and Qualifying Accounts | 12 Months Ended
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Dec. 31, 2017
Schedule II-Valuation and Qualifying Accounts |
Schedule II-Valuation and Qualifying Accounts | Watts Water Technologies, Inc. and Subsidiaries Schedule II—Valuation and Qualifying Accounts (Amounts in millions)
|  | Balance At |  | Additions |  | Additions |  |  |  | Balance At |
|  | Beginning of |  | Charged To |  | Charged To |  |  |  | End of |
|  | Period |  | Expense |  | Other Accounts |  | Deductions |  | Period |
Year Ended December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts |  | $ | 10.6 |  |  | 2.8 |  | — |  | (3.3) |  | $ | 10.1 |
Reserve for excess and obsolete inventories |  | $ | 29.3 |  |  | 11.8 |  | — |  | (12.0) |  | $ | 29.1 |
Year Ended December 31, 2016 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts |  | $ | 10.1 |  | $ | 5.5 |  | 0.5 |  | (1.9) |  | $ | 14.2 |
Reserve for excess and obsolete inventories |  | $ | 29.1 |  | $ | 7.0 |  | 0.6 |  | (10.6) |  | $ | 26.1 |
Year Ended December 31, 2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts |  | $ | 14.2 |  | $ | 3.7 |  | 0.4 |  | (4.0) |  | $ | 14.3 |
Reserve for excess and obsolete inventories |  | $ | 26.1 |  | $ | 7.3 |  | 1.5 |  | (9.5) |  | $ | 25.4 |

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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 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690 + Details
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- References No definition available. + Details
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