Earnings Per Share (Tables)

6 Months Ended

Dec. 31, 2016

Earnings Per Share [Abstract]

Calculation of Basic and Diluted Earnings per Share

The chart below shows the calculation of basic and diluted earnings per share (in thousands, except per share amounts):

	Three Months Ended				Six Months Ended
	December 31,				December 31,
	2016		2015		2016		2015
Net income	$	42,420	$	30,452	$	79,083	$	65,084
Weighted-average number of basic shares outstanding    during the period		24,387		24,246		24,363		24,227
Dilutive effect of SSARs/stock options and RSUs after    application of treasury stock method		682		540		635		527
Weighted-average number of diluted shares outstanding    during the period		25,069		24,786		24,998		24,754
Basic earnings per share	$	1.74	$	1.26	$	3.25	$	2.69
Diluted earnings per share	$	1.69	$	1.23	$	3.16	$	2.63