Stock-Based Compensation (Tables)

6 Months Ended

Dec. 31, 2012

Summary of Stock Option Plans

The following table summarizes activity of the Company’s stock option plans since June 30, 2011:

	Options Outstanding
	Number of Shares			Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (Years)
Outstanding at June 30, 2011		2,293		$	14.35		3.88
Granted		—			—
Exercised		(72	)		6.48
Cancelled		(36	)		23.70
Outstanding at June 30, 2012		2,185		$	14.46		2.89
Granted		271			4.75
Exercised		(40	)		6.65
Cancelled		(232	)		15.98
Outstanding at December 31, 2012		2,184		$	13.23		3.04

Weighted Average Key Fair Value Results and Assumptions for Stock Options Granted

The following table sets forth the weighted-average key fair value results and assumptions for stock options granted during the three and six months ended December 31, 2012 and 2011:

	Three Months Ended December 31,						Six Months Ended December 31,
	2012			2011			2012			2011
Weighted-average fair value of options granted		—	(*)		—	(*)		3.80			—	(*)
Option life(1)		—	(*)		—	(*)		4.5 years			—	(*)
Risk-free interest rate(2)		—	(*)		—	(*)		0.7	%		—	(*)
Stock volatility(3)		—	(*)		—	(*)		58	%		—	(*)
Dividend rate		—	(*)		—	(*)		0	%		—	(*)

(1) The option life was determined based upon historical option activity.

(2) The risk-free interest rate for each grant is equal to the U.S. Treasury yield curve in effect at the time of grant for instruments with a similar expected life.

(3) The stock volatility for each grant is measured using the weighted average of historical daily price changes of the Company’s common stock over the most recent period equal to the expected option life of the grant, the historical short-term trend of the option and other factors, such as expected changes in volatility arising from planned changes in the Company’s business operations.

(*) No stock options were granted by the Company during these periods.

Summary of Nonvested Restricted Stock

The following table summarizes the status of the Company’s non-vested restricted stock awards since June 30, 2011:

	Non-vested Restricted Stock Awards
	Number of Shares			Weighted Average Grant Date Fair Value
Outstanding at June 30, 2011		1,187		$	11.23
Granted		585			14.30
Vested		(409	)		10.62
Forfeited		(88	)		13.14
Outstanding at June 30, 2012		1,275		$	12.71
Granted		1,297			9.50
Vested		(360	)		11.57
Forfeited		(95	)		11.28
Outstanding at December 31, 2012		2,117		$	11.00

Stock Based Compensation Expenses

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

	Three Months Ended December 31,						Six Months Ended December 31,
	2012			2011			2012			2011
Cost of revenues	$	99		$	70		$	230		$	158
Selling, general and administrative		1,706			1,573			3,609			3,248
Research and development		205			169			520			446
Share-based compensation expense before tax		2,010			1,812			4,359			3,852
Income taxes		(752	)		(664	)		(1,605	)		(1,383	)
Net compensation expense	$	1,258		$	1,148		$	2,754		$	2,469