NEW ACCOUNTING PRONOUNCEMENT CHANGES IN ESTIMATE (DETAILS)	0 Months Ended
Jul. 02, 2013
Original Estimate [Member]
Change in Accounting Estimate [Line Items]
Percent of Mileage Breakage	12.00%
Revised Estimate [Member]
Change in Accounting Estimate [Line Items]
Percent of Mileage Breakage	17.40%
Special Mileage Plan Revenue [Member]
Change in Accounting Estimate [Line Items]
Change in Accounting Estimate, Financial Effect	44000000

Disclosure of the effect on income from continuing operations, net income (or other appropriate captions of changes in applicable net assets or performance indicator), and any related per-share amounts of the current period when a change in accounting estimate affects several future periods.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 250

-SubTopic 10

-Section 50

-Paragraph 4

-URI http://asc.fasb.org/extlink&oid=28359718&loc=d3e22595-107794

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 270

-SubTopic 10

-Section 45

-Paragraph 14

-URI http://asc.fasb.org/extlink&oid=6372559&loc=d3e777-108305

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Balance Type:	na
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