Earnings per Share (Tables)

3 Months Ended

Dec. 31, 2012

Earnings per Share

Computation of basic and diluted earnings per share

The following table sets forth the computation of basic and diluted earnings per share (in thousands, except per share amounts):

	Three Months Ended
	December 31,
	2012			2011
Numerator:
Income from continuing operations	$	159,611		$	144,297
Loss from discontinued operations	(8		)	(11		)
Net income	159,603			144,286
Adjustment for basic earnings per share:
Earnings allocated to unvested shareholders	(730		)	(474		)
Numerator for basic earnings per share:
From continuing operations	158,881			143,823
From discontinued operations	(8		)	(11		)
	158,873			143,812
Adjustment for diluted earnings per share:
Effect of reallocating undistributed earnings of unvested shareholders	9			7
Numerator for diluted earnings per share:
From continuing operations	158,890			143,830
From discontinued operations	(8		)	(11		)
	$	158,882		$	143,819
Denominator:
Denominator for basic earnings per share — weighted-average shares	105,867			107,186
Effect of dilutive shares from stock options and restricted stock	1,545			1,602
Denominator for diluted earnings per share — adjusted weighted-average shares	107,412			108,788
Basic earnings per common share:
Income from continuing operations	$	1.50		$	1.34
Loss from discontinued operations	—			—
Net income	$	1.50		$	1.34
Diluted earnings per common share:
Income from continuing operations	$	1.48		$	1.32
Loss from discontinued operations	—			—
Net income	$	1.48		$	1.32

Shares attributable to outstanding equity awards excluded from the calculation of diluted earnings per share

The following shares attributable to outstanding equity awards were excluded from the calculation of diluted earnings per share because their inclusion would have been anti-dilutive (in thousands, except per share amounts):

	Three Months Ended
	December 31,
	2012		2011
Shares excluded from calculation of diluted earnings per share	806		761
Weighted-average price per share	$	57.24	$	55.06