Earnings Per Common Share (Tables)

6 Months Ended

Mar. 31, 2015

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings Per Share

The computation of basic and diluted earnings per share for the three and six months endedMarch 31, 2015 and 2014 is as follows:

	Three Months Ended						Six Months Ended
(In thousands, except per share amounts)	Net Income		Shares	Per Share Amount			Net Income		Shares	Per Share Amount
March 31, 2015
Basic earnings per share	$	122,669	64,620	$	1.90		$	168,887	64,513	$	2.62
Effect of dilutive securities:
Stock options	—		64	—			—		80	—
Restricted stock and performance units	—		364	(0.01		)	—		438	(0.02		)
Diluted earnings per share	$	122,669	65,048	$	1.89		$	168,887	65,031	$	2.60
March 31, 2014
Basic earnings per share	$	73,300	64,238	1.14			156,697		64,175	$	2.44
Effect of dilutive securities:
Stock options	—		227	—			—		267	(0.01		)
Restricted stock and performance units	—		566	(0.01		)	—		586	(0.02		)
Diluted earnings per share	$	73,300	65,031	$	1.13		$	156,697	65,028	$	2.41