Quarterly Financial Information (Unaudited)

12 Months Ended

Sep. 30, 2018

Quarterly Financial Data [Abstract]

Quarterly Financial Information (Unaudited)

16. Quarterly Financial Information (Unaudited)

	First		Second		Third		Fourth
(Dollars in thousands, except per share amounts)	Quarter		Quarter		Quarter		Quarter
2018
Net sales	$	173,495		174,778		192,223		231,086
Net earnings		34,671		9,994		19,019		28,452
Earnings per share:
Basic	$	1.34		0.39		0.73		1.10
Diluted		1.33		0.38		0.73		1.09
Dividends declared per common share	$	0.08		0.08		0.08		0.08
Common Stock per share:
High	$	65.95		66.80		60.25		70.20
Low		51.55		57.15		54.35		57.00
2017
Net sales	$	146,368		161,178		171,189		207,005
Net earnings		10,727		11,157		12,645		19,174
Earnings per share:
Basic	$	0.42		0.43		0.49		0.74
Diluted		0.41		0.43		0.49		0.74
Dividends declared per common share	$	0.08		0.08		0.08		0.08
Common Stock per share:
High	$	58.75		58.95		61.40		63.80
Low		42.95		51.80		55.15		50.30