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Newly Adopted Accounting Pronouncements (Tables) | 9 Months Ended
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Sep. 30, 2020
Accounting Changes and Error Corrections [Abstract] |
Accounts Receivable, Allowance for Credit Loss [Table Text Block] | A reconciliation of the beginning and ending allowance for doubtful accounts is as follows:
|  | Allowance for Doubtful Accounts:
December 31, 2019 balance |  | $ | 3.6 |
Charged to costs and expenses |  | 1.5 |
Deductions(a) |  | (1.2 | )
September 30, 2020 balance |  | $ | 3.9 |
(a) Includes accounts determined to be uncollectible and charged against reserves.

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- Definition Tabular disclosure of allowance for credit loss on accounts receivable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919249-210447 + Details
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