OPERATING SEGMENTS (Tables)

12 Months Ended

Dec. 31, 2011

Operating Results for Business Segments, with Reconciliations from Segment Profit to Loss Before Income Taxes and Equity in (Earnings) of Equity-Method Investment

The following table shows operating results for our business segments, along with reconciliations from segment profit to loss before income taxes and equity in (earnings) of equity-method investment:

	Year Ended December 31,
	2011			2010			2009
Revenues:
Data center services	$	133,453		$	128,200		$	130,711
IP services		111,175			115,964			125,548
Total revenues		244,628			244,164			256,259
Direct costs of network, sales and services, exclusive of depreciation and amortization:
Data center services		78,907			82,761			94,961
IP services		41,403			44,662			48,055
Total direct costs of network, sales and services, exclusive of depreciation and amortization		120,310			127,423			143,016
Segment profit:
Data center services		54,546			45,439			35,750
IP services		69,772			71,302			77,493
Total segment profit		124,318			116,741			113,243
Restructuring and impairments		2,833			1,411			54,698
Other operating expenses, including direct costs of customer support, depreciation and amortization		125,408			116,226			127,467
Loss from operations		(3,923	)		(896	)		(68,922	)
Non-operating expense		3,866			2,170			461
Loss before income taxes and equity in (earnings) of equity-method investment	$	(7,789	)	$	(3,066	)	$	(69,383	)

Total Assets by Segment

Total assets by segment are as follows (in thousands):

	December 31,
	2011		2010
Data center services	$	215,004	$	116,953
IP services		141,706		176,189
	$	356,710	$	293,142

Impairment Charges by Segment

However, we recorded the following impairment charges by segment during the year ended December 31, 2009 (in thousands):

	Data Center Services		IP Services		Total
Year Ended December 31, 2009:
Goodwill	$	13,665	$	37,848	$	51,513
Other intangible assets		—		4,134		4,134
	$	13,665	$	41,982	$	55,647