XML 78 R8.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Schedule II - Valuation and Qualifying Accounts | 12 Months Ended
--- | ---
Dec. 31, 2019
Notes to Financial Statements |
SEC Schedule, 12-09, Schedule of Valuation and Qualifying Accounts Disclosure [Text Block] | Schedule II – Valuation and Qualifying Accounts (in millions)
Allowance for Doubtful Accounts, Revenue Adjustments and Other for the Years Ended: |  | Balance at Beginning of Year |  |  | Charged to Expense/ Against Revenue |  |  | Write-Offs, Net of Recoveries |  |  | Balance at End of Year |
December 31, 2017 |  |  | 13.4 |  |  |  | 29.3 |  |  |  | (18.7 | ) |  |  | 24.0 |
December 31, 2018 |  |  | 24.0 |  |  |  | 35.7 |  |  |  | (23.9 | ) |  |  | 35.8 |
December 31, 2019 |  |  | 35.8 |  |  |  | 34.2 |  |  |  | (47.5 | ) |  |  | 22.5 |
The above schedule reports allowances related to trade accounts receivable and other receivables. All other schedules have been omitted either because they are not applicable or because the required information is included in our Consolidated Financial Statements or the notes thereto.

X
- Definition The entire disclosure for valuation and qualifying accounts and reserves. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 12 -Subsection 09 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -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
Name: | srt_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock
Namespace Prefix: | srt_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_DisclosureTextBlockAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration