Stock-Based Compensation (Tables)

3 Months Ended

Sep. 30, 2013

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	(10	)	5.82
Cancelled	(191	)	20.77
Outstanding at September 30, 2013	1,869		$	12.73	2.58

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	838		9.22
Vested	(536	)	10.54
Forfeited	—		—
Outstanding at September 30, 2013	2,309		$	10.31

Stock Based Compensation Expenses

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

	Three Months Ended September 30,
	2013			2012
Cost of revenues	$	236		$	131
Selling, general and administrative	2,332			1,903
Research and development	467			311
Share-based compensation expense before tax	3,035			2,345
Income taxes	(1,090		)	(853		)
Net compensation expense	$	1,945		$	1,492