INCOME TAXES (Tables)

12 Months Ended

Dec. 31, 2013

Schedule of Income before Income Tax, Domestic and Foreign

The components of loss before income taxes for the years ended December 31, 2013, 2012 and 2011 are as follows (in thousands):



	Years Ended December 31,
	2013			2012			2011
Domestic loss	$	(21,743	)	$	(20,522	)	$	(17,052	)
Foreign income	10,226			1,687			772
Loss before income taxes	$	(11,517	)	$	(18,835	)	$	(16,280	)

Schedule of Components of Income Tax Expense (Benefit)

The provision for (benefit from) income taxes for the years ended December 31, 2013, 2012 and 2011 consists of the following (in thousands):



	Years Ended December 31,
	2013			2012			2011
Current:
Federal	$	(466	)	$	(251	)	$	16
State	52			3			4
Foreign	(125		)	254			(1,949		)
Total current	(539		)	6			(1,929		)
Deferred:
Federal	—			—			—
State	—			—			—
Foreign	(3		)	478			3,599
Total deferred	(3		)	478			3,599
Provisions for (benefits from) income taxes	$	(542	)	$	484		$	1,670

Schedule of Effective Income Tax Rate Reconciliation

The provision for (benefit from) income taxes reconciles to the amount computed by multiplying loss before income taxes by the U.S. statutory rate of 35 percent as follows (in thousands):



	Years Ended December 31,
	2013			2012			2011
Benefits at statutory rate	$	(4,031	)	$	(6,593	)	$	(5,691	)
Deferred tax asset valuation allowance	5,256			4,238			5,169
Foreign earnings taxed at U.S. rates	1,966			3,533			291
Foreign earnings taxed at different rates	(3,315		)	417			4,531
State taxes, net of federal benefit	34			2			2
Nondeductible stock option expense	322			365			507
Uncertain tax position reserve release	(579		)	(511		)	(3,151		)
Foreign tax credits	—			(1,147		)	(144		)
Other	(195		)	180			156
Provision for income taxes	$	(542	)	$	484		$	1,670

Schedule of Deferred Tax Assets and Liabilities

Deferred tax assets as of December 31, 2013 and 2012 are comprised of the following (in thousands):



	December 31,
	2013			2012
Net operating loss carryforwards	$	164,105		$	159,859
Reserves not currently deductible	7,367			7,919
Tax credit carryforwards	849			2,043
Depreciation	6,663			3,866
Deferred revenue	1,974			927
Other	611			770
Total deferred tax asset	181,569			175,384
Valuation allowance	(181,499		)	(175,300		)
Net deferred tax asset	70			84
Deferred tax liability	(49		)	(562		)
Net deferred tax asset (liability)	$	21		$	(478	)

Schedule of Unrecognized Tax Benefits Roll Forward

A reconciliation of unrecognized tax benefits is as follows (in thousands):



	Years Ended December 31,
	2013			2012			2011
Balance at the beginning of the year	$	25,900		$	26,200		$	28,600
Tax positions related to current year:
Additions	1,000			100			—
Reductions	(100		)	—			(100		)
Expiration of statutes of limitations	(1,300		)	(400		)	(2,300		)
Balance at the end of the year	$	25,500		$	25,900		$	26,200