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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.