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SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS | 12 Months Ended
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Dec. 31, 2018
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS |
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS | RELIANCE STEEL & ALUMINUM CO. SCHEDULE II—VALUATION AND QUALIFYING ACCOUNTS (in millions)
|  |  |  |  | Additions |  |  |  |  | Amounts |  |  |
|  | Balance at |  | Charged to |  |  |  |  | Charged to |  | Balance at
|  | Beginning |  | Costs and |  |  |  |  | Other |  | End of
Description |  | of Year |  | Expenses |  | Deductions(1) |  | Accounts |  | Year
Year Ended December 31, 2016 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts |  | $ | 16.3 |  | $ | 5.2 |  | $ | 6.5 |  | $ | 0.3 |  | $ | 15.3
Year Ended December 31, 2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts |  | $ | 15.3 |  | $ | 6.7 |  | $ | 6.5 |  | $ | — |  | $ | 15.5
Year Ended December 31, 2018 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts |  | $ | 15.5 |  | $ | 7.4 |  | $ | 4.4 |  | $ | 0.3 |  | $ | 18.8
| (1) |  | Uncollectible accounts written off.
See accompanying report of independent registered public accounting firm.

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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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