Summary of Significant Accounting Policies (Tables)

3 Months Ended

Jun. 30, 2015

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Share-Based Compensation. The following table shows total share-based compensation expense included in the consolidated statements of comprehensive income for the three months ended June 30, 2015 and 2014:



	Three Months Ended June 30,
	2015		2014
Costs and expenses:
Cost of revenue	$	97	$	86
Research and development costs	110		83
Selling, general and administrative	477		621
Total share-based compensation	684		790

The total income tax benefit related to share-based compensation was $200 and $263 for the three months ended June 30, 2015 and 2014, respectively.