Stock-Based Compensation (Tables)

9 Months Ended

Mar. 31, 2014

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Summary of Stock Option Plans

The following table summarizes activity of the Company’s stock option plans since June 30, 2013:

	Options Outstanding
	Number of Shares		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (Years)
Outstanding at June 30, 2013	2,070		$	13.44	2.60
Granted	—		—
Exercised	(61	)	7.46
Cancelled	(505	)	19.50
Outstanding at March 31, 2014	1,504		$	11.64	2.52

Summary of Nonvested Restricted Stock

The following table summarizes the status of the Company’s non-vested restricted stock awards since June 30, 2013:

	Non-vested Restricted Stock Awards
	Number of Shares		Weighted Average Grant Date Fair Value
Outstanding at June 30, 2013	2,007		$	10.82
Granted	903		9.20
Vested	(692	)	10.77
Forfeited	(132	)	10.67
Outstanding at March 31, 2014	2,086		$	10.15

Stock Based Compensation Expenses

The following table presents share-based compensation expenses included in the Company’s consolidated statements of operations:

	Three Months Ended March 31,						Nine Months Ended March 31,
	2014			2013			2014			2013
Cost of revenues	$	136		$	105		$	632		$	335
Selling, general and administrative	1,399			1,486			5,768			5,095
Research and development	179			310			1,066			835
Share-based compensation expense before tax	1,714			1,901			7,466			6,265
Income tax benefit	(609		)	(690		)	(2,690		)	(2,295		)
Net compensation expense	$	1,105		$	1,211		$	4,776		$	3,970