Stock-Based Compensation (Tables)

9 Months Ended

Mar. 31, 2015

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, 2014:

	Options Outstanding
	Number of Shares		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (Years)
Outstanding at June 30, 2014	1,435		$	11.76	2.23
Granted	—		—
Exercised	(339	)	7.38
Cancelled	(101	)	19.73
Outstanding at March 31, 2015	995		$	12.45	1.87

Summary of Nonvested Restricted Stock

The following table summarizes the status of the Company’s non-vested restricted stock awards since June 30, 2014:

	Non-vested Restricted Stock Awards
	Number of Shares		Weighted Average Grant Date Fair Value
Outstanding at June 30, 2014	2,091		$	10.15
Granted	802		11.86
Vested	(759	)	10.51
Forfeited	(286	)	10.73
Outstanding at March 31, 2015	1,848		$	10.65

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,
	2015			2014			2015			2014
Cost of revenues	$	110		$	104		$	375		$	503
Selling, general and administrative	1,446			1,383			5,190			5,701
Research and development	314			179			1,111			1,066
Share-based compensation expense before tax	1,870			1,666			6,676			7,270
Income tax benefit	(682		)	(591		)	(2,442		)	(2,616		)
Net compensation expense	$	1,188		$	1,075		$	4,234		$	4,654