Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Jun. 30, 2018

Quarterly Financial Data [Abstract]

Quarterly consolidated statement of operations data

The following tables present quarterly consolidated statement of operations data for fiscal 2018 and 2017. The below data is unaudited but, in our opinion, reflects all adjustments necessary for a fair presentation of this data in accordance with GAAP:

	Three Months Ended
	June 30, 2018		March 31, 2018		December 31, 2017		September 30, 2017
	(Dollars and Shares in Thousands, Except per Share Data)
Total revenue	$	125,960	$	125,871	$	124,902	$	122,781
Gross profit	112,913		113,095		112,813		110,049
Income from operations	50,706		51,157		54,465		53,313
Net income	38,020		37,835		38,078		34,755
Net income per common share:
Basic	$	0.53	$	0.53	$	0.53	$	0.48
Diluted	$	0.53	$	0.52	$	0.52	$	0.47
Weighted average shares outstanding:
Basic	71,349		71,828		72,342		73,024
Diluted	72,315		72,663		73,036		73,609

	Three Months Ended
	June 30, 2017		March 31, 2017		December 31, 2016		September 30, 2016
	(Dollars and Shares in Thousands, Except per Share Data)
Total revenue	$	123,682	$	119,277	$	119,933	$	120,050
Gross profit	111,568		107,010		108,354		108,544
Income from operations	48,948		52,273		56,065		54,730
Net income	54,352		35,834		37,010		35,000
Net income per common share:
Basic	$	0.73	$	0.47	$	0.48	$	0.44
Diluted	$	0.73	$	0.47	$	0.48	$	0.44
Weighted average shares outstanding:
Basic	74,294		75,676		76,905		79,048
Diluted	74,830		76,182		77,318		79,385