Quarterly Results of Operation (Tables)

12 Months Ended

Mar. 31, 2017

Quarterly Financial Information Disclosure [Abstract]

Summary of Unaudited Quarterly Results of Operations

The following is a summary of the Company’s unaudited quarterly results of operations for the fiscal years ending March 31, 2017 and 2016:

	Fiscal Year Ended March 31, 2017
	1st Quarter		2nd Quarter		3rd Quarter		4th Quarter		Total Year
	(in $000's)
Total revenues	$	102,995	$	102,955	$	114,674	$	124,680	$	445,304
Cost of product revenue		15,070		17,309		18,987		19,261		70,627
Other operating expenses		66,692		71,138		70,284		76,425		284,539
Other income, net		192		228		423		362		1,205
Income before income taxes		21,425		14,736		25,826		29,356		91,343
Income tax provision		8,515		5,861		10,394		14,457		39,227
Net income	$	12,910	$	8,875	$	15,432	$	14,899	$	52,116
Basic net income per share	$	0.30	$	0.21	$	0.36	$	0.34	$	1.21
Diluted net income per share	$	0.29	$	0.20	$	0.34	$	0.33	$	1.17

	Fiscal Year Ended March 31, 2016
	1st Quarter		2nd Quarter		3rd Quarter		4th Quarter		Total Year
	(in $000's)
Total revenues	$	73,432	$	76,359	$	85,795	$	93,957	$	329,543
Cost of product revenue		10,868		12,144		12,744		14,663		50,419
Other operating expenses		47,533		51,398		55,608		59,481		214,020
Other income, net		116		149		55		414		734
Income before income taxes		15,147		12,966		17,498		20,227		65,838
Income tax provision		6,288		5,231		6,943		9,229		27,691
Net income	$	8,859	$	7,735	$	10,555	$	10,998	$	38,147
Basic net income per share	$	0.21	$	0.18	$	0.25	$	0.26	$	0.90
Diluted net income per share	$	0.20	$	0.17	$	0.23	$	0.24	$	0.85