INCOME TAXES (Table)

12 Months Ended

Dec. 31, 2012

Income Tax Disclosure [Abstract]

Schedule of current and deferred income tax provision

	Year Ended December 31,
	2012		2011			2010
Current:
Federal	$	—	$	12		$	194
State		165		140			351
Foreign		—		—			—
		165		152			545
Deferred:
Federal		—		(6,002	)		—
State		—		—			1
Foreign		288		238			406
		288		(5,764	)		407
Net income tax provision (benefit)	$	453	$	(5,612	)	$	952

Schedule of effective income tax rate reconciliation

	Year Ended December 31,
	2012			2011			2010
Federal income tax at statutory rates		(34	)%		(34	)%		(34	)%
Foreign income tax (benefit)		—			6			(10	)
State income tax		(2	)		(3	)		8
Other permanent differences		3			4			2
Statutory tax rate change		4			2			3
Compensation		9			2			7
Change in valuation allowance		31			(49	)		55
Effective tax rate		11	%		(72	)%		31	%

Schedule of deferred tax assets and liabilities

	December 31,
	2012			2011
Current deferred income tax assets:
Provision for doubtful accounts	$	2,457		$	3,691
Accrued compensation		1,745			1,251
Other accrued expenses		5			45
Deferred revenue		1,097			758
Restructuring liability		953			1,029
Other		165			116
Current deferred income tax assets		6,422			6,890
Less: valuation allowance		(6,422	)		(6,890	)
Net current deferred income tax assets		—			—
Long-term deferred income tax assets:
Property and equipment		38,340			36,093
Goodwill		4,323			4,790
Intangible assets		(4,495	)		(2,605	)
Deferred revenue, less current portion		909			779
Restructuring liability, less current portion		1,279			1,856
Deferred rent		5,777			6,304
Stock-based compensation		2,387			1,660
U.S. net operating loss carryforwards		62,313			60,972
Foreign net operating loss carryforwards, less current portion		3,755			3,650
Capital loss carryforwards		2,271			2,271
Tax credit carryforwards		980			968
Other		2,081			1,881
Long-term deferred income tax assets		119,920			118,619
Less: valuation allowance		(118,011	)		(116,523	)
Net long-term deferred income tax assets		1,909			2,096
Net deferred tax assets	$	1,909		$	2,096

Schedule of summary of changes in deferred tax asset valuation allowance

	Year Ended December 31,
	2012		2011			2010
Balance, January 1,	$	123,414	$	138,693		$	128,978
Increase (decrease) in deferred tax assets		1,019		(15,279	)		9,715
Balance, December 31,	$	124,433	$	123,414		$	138,693

Schedule of changes in unrecognized tax benefits

	Year Ended December 31,
	2012		2011		2010
Unrecognized tax benefits balance, January 1,	$	283	$	—	$	—
Additions for tax positions of current year		58		283		—
Unrecognized tax benefits balance, December 31,	$	341	$	283	$	—