XML 44 R20.htm IDEA: XBRL DOCUMENT v3.10.0.1

Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2018

Earnings Per Share [Abstract]

Computation of Earnings Per Share

The computations of UAL's basic and diluted earnings per share are set forth below (in millions, except per share amounts):

	Three Months Ended June 30,								Six Months Ended June 30,
	2018				2017				2018				2017
Earnings available to common stockholders	$	684			$	821			$	831			$	920
Basic weighted-average shares outstanding	274.7				306.9				279.3				310.3
Effect of employee stock awards	0.9				0.8				0.9				0.8
Diluted weighted-average shares outstanding	275.6				307.7				280.2				311.1
Earnings per share, basic	$	2.49			$	2.67			$	2.97			$	2.96
Earnings per share, diluted	$	2.48			$	2.67			$	2.96			$	2.96

X

- References

No definition available.

+ Details

Name:	us-gaap_EarningsPerShareAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

+ Details

Name:	us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration