EQUITY-BASED COMPENSATION (Tables)

3 Months Ended

Mar. 31, 2013

EQUITY-BASED COMPENSATION [Abstract]

Schedule of Equity-based Compensation Expense for Restricted Stock Awards and Non-Qualified Stock Options

The following table presents total equity-based compensation expense for restricted stock awards included in the line items below in our condensed consolidated statements of operations (in thousands):

	Three Months Ended
	March 31,
	2013			2012
Cost of revenues	$	160		$	119
Selling and marketing		602			360
Research and development		205			141
General and administrative		707			1,462
Equity-based compensation expense		1,674			2,082
Income tax benefits		(586	)		(729	)
Total equity-based compensation expense, net of tax	$	1,088		$	1,353

Schedule of Unvested Restricted Stock Awards

The following table summarizes the activity of unvested restricted stock awards under our stock plans from December 31, 2012 to March 31, 2013:

	Shares	Weighted-Average Grant Date Fair Value
Unvested at December 31, 2012	1,764,672	$ 8.50
Granted	548,573	10.92
Vested/released	(334,902)	8.51
Forfeited	(54,165)	8.18
Unvested at March 31, 2013	1,924,178	$ 9.20

Summary of Stock Options Activity

The following table summarizes the stock options activity under our stock plans from December 31, 2012 to March 31, 2013:

	Options			Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Life (in years)		Aggregate Intrinsic Value
Options outstanding at December 31, 2012		87,168		$	11.23
Granted		-			-
Exercised		-			-
Expired		(18,334	)		11.32
Options outstanding and exercisable at March 31, 2013		68,834		$	11.21		0.44	$	7,025