Summary of Significant Accounting Policies (Tables)

12 Months Ended

Mar. 31, 2016

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Weighted-average shares outstanding for basic and diluted net income per share

We provide a dual presentation of “basic” and “diluted” earnings per share (“EPS”). Shares below are in thousands.

	Fiscal Year Ended March 31,
	2016		2015		2014
Earnings per share — Basic:
Net income	$	5,657	$	27,332	$	15,680
Weighted-average shares outstanding — Basic	60,635		60,259		59,918
Net income per common share — Basic	$	0.09	$	0.45	$	0.26
Earnings per share — Diluted:
Net income	$	5,657	$	27,332	$	15,680
Weighted-average shares outstanding	60,635		60,259		59,918
Effect of potentially dilutive securities	598		590		216
Weighted-average shares outstanding — Diluted	61,233		60,849		60,134
Net income per common share — Diluted	$	0.09	$	0.45	$	0.26

Stock-based compensation expense

The following table shows total share-based compensation expense included in the consolidated statements of comprehensive income for years ended March 31, 2016, 2015 and 2014:

	Fiscal Year Ended March 31,
	2016			2015			2014
Costs and expenses:
Cost of revenue	$	404		$	373		$	348
Research and development costs	318			396			323
Selling, general and administrative	2,573			2,703			1,819
Total share-based compensation	3,295			3,472			2,490
Income tax benefit	(1,018		)	(1,054		)	(794		)
Decrease in net income	$	2,277		$	2,418		$	1,696