Summary of Significant Accounting Policies (Tables)

6 Months Ended

Sep. 30, 2018

Accounting Policies [Abstract]

Schedule of Stock-Based Compensation Expense

The following table summarizes total share-based compensation expense included in the consolidated statements of comprehensive income for the three and six months ended September 30, 2018 and 2017:

	Three Months Ended September 30,						Six Months Ended September 30,
	2018			2017			2018			2017
Costs and expenses:
Cost of revenue	$	348		$	290		$	581		$	427
Research and development costs		726			513			1,336			874
Selling, general and administrative		3,061			2,288			5,334			3,831
Total share-based compensation		4,135			3,091			7,251			5,132
Income tax benefit		(1,016	)		(1,144	)		(1,769	)		(1,860	)
Decrease in net income	$	3,119		$	1,947		$	5,482		$	3,272