XML 46 R32.htm IDEA: XBRL DOCUMENT
v3.20.4

SCHEDULE II. VALUATION AND QUALIFYING ACCOUNTS | 12 Months Ended
--- | ---
Dec. 31, 2020
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract] |
SCHEDULE II. VALUATION AND QUALIFYING ACCOUNTS | SCHEDULE II. VALUATION AND QUALIFYING ACCOUNTS For the Years Ended December 31, 2020, 2019 and 2018
|  | (In Millions)
Column A |  | Column B |  | Column C |  |  | Column D |  |  | Column E
|  |  |  | Additions |  |  |  |  |  |
Description |  | Balance at Beginning of Period |  | Charged to Costs and Expenses |  | Charged to Other Accounts |  |  | Deductions |  |  | Balance at End of Period
Allowances for doubtful accounts, deducted from accounts receivable in the balance sheet: |  |  |  |  |  |  |  |  |  |  |  |
2020 |  | $ | 5 |  | (a) | $ | 3 |  |  | $ | — |  |  |  | $ | (1) |  |  | (b) | $ | 7 |
2019 |  | $ | 5 |  |  | $ | 1 |  |  | $ | — |  |  |  | $ | (2) |  |  | (b) | $ | 4 |
2018 |  | $ | 4 |  |  | $ | 3 |  |  | $ | — |  |  |  | $ | (2) |  |  | (b) | $ | 5 |
Valuation allowance on deferred tax assets: |  |  |  |  |  |  |  |  |  |  |  |
2020 |  | $ | 38 |  |  | $ | — |  |  | $ | 2 |  |  | (c) | $ | (5) |  |  | (d) | $ | 35 |
2019 |  | $ | 43 |  |  | $ | — |  |  | $ | — |  |  |  | $ | (5) |  |  | (d) | $ | 38 |
2018 |  | $ | 47 |  |  | $ | — |  |  | $ | — |  |  |  | $ | (4) |  |  | (e) | $ | 43 |
______________________________ (a)Includes a $1 million adjustment related to the cumulative effect of adoption of the new credit loss standard (refer to Note A). (b)Deductions, representing uncollectible accounts written off, less recoveries of accounts written off in prior years. (c)$2 million net increase in valuation allowance due to currency translation recorded in other comprehensive income (loss). (d)$5 million net reduction to valuation allowance recorded as an income tax benefit. (e)$3 million net reduction to valuation allowance recorded as an income tax benefit and $1 million reduction recorded primarily in other comprehensive income (loss).

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: | srt_ValuationAndQualifyingAccountsAbstract
Namespace Prefix: | srt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration