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Summary of Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2019
Accounting Policies [Abstract] |
Schedule for Company's allowance for doubtful accounts | Changes in the Company's allowance for doubtful accounts follows:
(in millions) |  | 2019 |  | 2018 |  | 2017
Balance as of January 1 |  | $ | 5.1 |  |  | $ | 6.5 |  |  | $ | 3.9 |
Increase (decrease) to reserve |  | 1.4 |  |  | (0.5) |  |  | 1.2 |
Amounts acquired |  | 0.6 |  |  | — |  |  | 2.0 |
Amounts written off |  | (0.5) |  |  | (0.9) |  |  | (0.6) |
Balance as of December 31 |  | $ | 6.6 |  |  | $ | 5.1 |  |  | $ | 6.5 |
Summary of the Effects of Adopting ASC 842 | Following is a summary of the effects of adopting ASC 842 on the Condensed Consolidated Balance Sheet:
|  | January 1, 2019 |  |  |  |
(in millions) |  | Balances Without Adoption |  | Effect of Adoption Higher/(Lower) |  | Balances With Adoption
Other current assets |  | $ | 75.3 |  |  | $ | (0.5) |  |  | $ | 74.8 |
Other long-term assets |  | 22.9 |  |  | 69.6 |  |  | 92.5 |
Accrued and other current liabilities |  | 258.0 |  |  | 21.4 |  |  | 279.4 |
Other long-term liabilities |  | 266.5 |  |  | 47.7 |  |  | 314.2 |

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- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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