Earnings Per Share (Tables)

3 Months Ended

Dec. 31, 2017

Earnings Per Share

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

	Three-Months Ended
	December 31,
	2017		2016
Numerator:
Net earnings	$	18,260	$	46,548
Denominator:
Basic shares outstanding		61,246		61,559
Dilutive effect of stock options and restricted stock		2,463		2,112
Diluted shares outstanding		63,709		63,671
Income per common share:
Basic earnings per share	$	0.30	$	0.76
Diluted earnings per share	$	0.29	$	0.73

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

	Three-Months Ended
	December 31,
	2017		2016
Options		754		-
Weighted-average option price	$	78.75	$	n/a

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

	Three-Months Ended
	December 31,
	2017		2016
Weighted-average treasury stock shares held for deferred compensation obligations		193		170