Summary of Significant Accounting Policies (Tables)

3 Months Ended

Jun. 30, 2016

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Stock-based compensation expense

Share-Based Compensation. The following table shows total share-based compensation expense included in the consolidated statements of comprehensive income for the three months endedJune 30, 2016 and 2015:

	Three Months Ended June 30,
	2016			2015
Costs and expenses:
Cost of revenue	$	149		$	97
Research and development costs, net	83			110
Selling, general and administrative	1,027			477
Total share-based compensation	1,259			684
Income tax benefit	(412		)	(200		)
Decrease in net income	$	847		$	484