Earnings Per Share (Tables)

9 Months Ended

Jun. 30, 2014

Earnings Per Share

Reconciliation of Net Earnings to Net Earnings Per Share Basic and Diluted

	Three-Months Ended				Nine-Months Ended
	June 30,				June 30,
	2014		2013		2014		2013
Numerator:
Net earnings	$	46,001	$	23,663	$	114,182	$	93,477
Denominator:
Basic shares outstanding		65,845		68,323		66,736		68,506
Dilutive effect of stock options and restricted stock		1,302		1,107		1,294		1,192
Diluted shares outstanding		67,147		69,430		68,030		69,698
Income per common share:
Basic earnings per share	$	0.70	$	0.35	$	1.71	$	1.36
Diluted earnings per share	$	0.69	$	0.34	$	1.68	$	1.34

Anti-dilutive Stock Options Excluded from Computation of Earnings Per Share

	Three-Months Ended				Nine-Months Ended
	June 30,				June 30,
	2014		2013		2014		2013
Options		677		722		236		239
Weighted-average option price	$	40.99	$	34.06	$	41.05	$	34.83

Schedule of Treasury Stock Shares Held for Deferred Compensation Included in Basic and Diluted Shares Outstanding

	Three-Months Ended				Nine-Months Ended
	June 30,				June 30,
	2014		2013		2014		2013
Weighted-average treasury stock shares held for deferred compensation obligations		206		247		220		262