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EARNINGS PER SHARE (Tables)

6 Months Ended

Mar. 31, 2018

Earnings Per Share [Abstract]

Schedule of Earnings Per Share Basic and Diluted

The following table presents the calculation of the Company's basic and diluted earnings per share for:



	Three Months Ended						Six Months Ended
	March 31,						March 31,
(Thousands, except per share amounts)	2018			2017			2018			2017
Net income, as reported	$	140,266		$	114,702		$	263,965		$	149,631
Basic earnings per share
Weighted average shares of common stock outstanding-basic	87,595			86,275			87,295			86,182
Basic earnings per common share	$1.60			$1.33			$3.02			$1.74
Diluted earnings per share
Weighted average shares of common stock outstanding-basic	87,595			86,275			87,295			86,182
Incremental shares ⁽¹⁾	394			826			395			811
Weighted average shares of common stock outstanding-diluted	87,989			87,101			87,690			86,993
Diluted earnings per common share ⁽²⁾	$1.59			$1.32			$3.01			$1.72


(1)	Incremental shares consist primarily of unvested stock awards and performance shares.


(2)	There were no anti-dilutive shares excluded from the calculation of diluted earnings per share for the three and six months ended March 31, 2018 and 2017.