XML 101 R27.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Valuation and Qualifying Accounts | 12 Months Ended
--- | ---
Dec. 31, 2019
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract] |
Valuation and Qualifying Accounts | JETBLUE AIRWAYS CORPORATION SCHEDULE II—VALUATION AND QUALIFYING ACCOUNTS (in millions)
|  | Balance at beginning of period |  | Additions Charged to Costs and Expenses |  | Deductions |  | Balance at end of period
Year Ended December 31, 2019 |  |  |  |  |  |  |  |
Valuation allowance for deferred tax assets |  | $ | 21 |  |  | $ | 10 |  |  | $ | — |  | (3) | $ | 31 |
Allowance for obsolete inventory parts |  | 18 |  |  | 4 |  |  | — |  | (1) | 22 |
Allowance for doubtful accounts |  | 1 |  |  | — |  |  | — |  | (2) | 1 |
Total |  | $ | 40 |  |  | $ | 14 |  |  | $ | — |  |  | $ | 54 |
Year Ended December 31, 2018 |  |  |  |  |  |  |  |
Valuation allowance for deferred tax assets |  | $ | 1 |  |  | $ | 20 |  |  | $ | — |  |  | $ | 21 |
Allowance for obsolete inventory parts |  | 14 |  |  | 4 |  |  | — |  | (1) | 18 |
Allowance for doubtful accounts |  | 1 |  |  | 2 |  |  | 2 |  | (2) | 1 |
Total |  | $ | 16 |  |  | $ | 26 |  |  | $ | 2 |  |  | $ | 40 |
Year Ended December 31, 2017 |  |  |  |  |  |  |  |
Valuation allowance for deferred tax assets |  | $ | — |  |  | $ | 1 |  |  | $ | — |  |  | $ | 1 |
Allowance for obsolete inventory parts |  | 12 |  |  | 2 |  |  | — |  | (1) | 14 |
Allowance for doubtful accounts |  | 5 |  |  | — |  |  | 4 |  | (2) | 1 |
Total |  | $ | 17 |  |  | $ | 3 |  |  | $ | 4 |  |  | $ | 16 |
(1) | Inventory scrapped.
(2) | Uncollectible accounts written off, net of recoveries.
(3) | Relates to foreign NOL carryforwards.

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