UNAUDITED SELECTED QUARTERLY FINANCIAL DATA:

12 Months Ended

Mar. 31, 2018

Quarterly Financial Information Disclosure [Abstract]

UNAUDITED SELECTED QUARTERLY FINANCIAL DATA:

UNAUDITED SELECTED QUARTERLY FINANCIAL DATA:

The following tables contain selected unaudited statement of operations information for each quarter of 2018 and 2017.  The following information reflects all normal recurring adjustments necessary for a fair presentation of the information for the periods presented.  The operating results for any quarter are not necessarily indicative of results for any future period.  Unaudited quarterly results are as follows:

	Quarter ended			Quarter ended			Quarter ended		Quarter ended
	June 30,			September 30,			December 31,		March 31,
(dollars in thousands except per-share amounts)	2017			2017			2017		2018
Revenue	$	212,514		$	225,240		$	234,871	$	244,781
Gross profit	98,554			110,168			118,951		123,297
Income (loss) from operations	(5,707		)	453			11,058		4,795
Net earnings (loss)	(1,300		)	(3,336		)	22,941		5,175
Basic earnings (loss) per share:
Net earnings (loss)	(0.02		)	(0.04		)	0.29		0.07
Diluted earnings (loss) per share:
Net earnings (loss)	(0.02		)	(0.04		)	0.28		0.06

	Quarter ended		Quarter ended		Quarter ended		Quarter ended
	June 30,		September 30,		December 31,		March 31,
(dollars in thousands except per-share amounts)	2016		2016		2016		2017
Revenue	$	214,801	$	217,267	$	223,312	$	224,867
Gross profit	91,982		97,162		106,844		106,573
Income (loss) from operations	8,162		7,120		9,115		(8,709		)
Net earnings (loss)	3,976		7,140		1,073		(8,081		)
Basic earnings (loss) per share:
Net earnings (loss)	0.05		0.09		0.01		(0.10		)
Diluted earnings (loss) per share:
Net earnings (loss)	0.05		0.09		0.01		(0.10		)

Some earnings (loss) per share amounts may not add due to rounding.