Description Of The Business And Summary Of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2014

Description Of The Business And Summary Of Significant Accounting Policies [Abstract]

Reconciliation Of Net Income Attributable To Ensco Shares Used In Basic And Diluted EPS Computations

The following table is a reconciliation of (loss) income from continuing operations attributable to Ensco shares used in our basic and diluted EPS computations for each of the years in the three-year period ended December 31, 2014 (in millions):



	2014			2013			2012
(Loss) income from continuing operations attributable to Ensco	$	(2,703.1	)	$	1,421.6		$	1,069.6
Income from continuing operations allocated to non-vested share awards	(7.9		)	(15.1		)	(11.2		)
(Loss) income from continuing operations attributable to Ensco shares	$	(2,711.0	)	$	1,406.5		$	1,058.4

Reconciliation Of The Weighted-Average Shares Used In Basic And Diluted Earnings Per Share Computations

The following table is a reconciliation of the weighted-average shares used in our basic and diluted earnings per share computations for each of the years in the three-year period ended December 31, 2014 (in millions):



	2014	2013	2012
Weighted-average shares - basic	231.6	230.9	229.4
Potentially dilutive shares	—	.2	.3
Weighted-average shares - diluted	231.6	231.1	229.7

Schedule Of Income From Continuing Operations Attributable To Ensco

(Loss) income from continuing operations attributable to Ensco for each of the years in the three-year period ended December 31, 2014 was as follows (in millions):



	2014			2013			2012
(Loss) income from continuing operations	$	(2,689.3	)	$	1,430.1		$	1,076.1
Income from continuing operations attributable to noncontrolling interests	(13.8		)	(8.5		)	(6.5		)
(Loss) income from continuing operations attributable to Ensco	$	(2,703.1	)	$	1,421.6		$	1,069.6

Reconciliation of Income (Loss) from Discontinued Operations [Table Text Block]

(Loss) income from discontinued operations attributable to Ensco for each of the years in the three-year period ended December 31, 2014 was as follows (in millions):



	2014			2013			2012
(Loss) income from discontinued operations	$	(1,199.2	)	$	(2.2	)	$	100.6
Income from discontinued operations attributable to noncontrolling interests	(.3		)	(1.2		)	(.5		)
(Loss) income from discontinued operations attributable to Ensco	$	(1,199.5	)	$	(3.4	)	$	100.1