Summary of Significant Accounting Policies (Tables)

3 Months Ended

Jun. 30, 2014

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Stock-based compensation expense

The following table shows total share-based compensation expense included in the consolidated statements of comprehensive income (loss) for the three months ended June 30, 2014 and 2013:

	Three Months Ended June 30,
	2014			2013
Costs and expenses:
Cost of revenue	$	86		$	74
Research and development costs	83			42
Selling, general and administrative	621			425
Total share-based compensation	790			541
Income tax benefit	(263		)	(168		)
Decrease in net income	$	527		$	373