OPERATING SEGMENTS (Tables)

9 Months Ended

Sep. 30, 2012

Segment Reporting [Abstract]

Schedule of 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

	Three Months Ended September 30,							Nine Months Ended September 30,
	2012			2011				2012			2011
Revenues:
Data center services	$	42,139			$	34,114		$	123,570		$	98,137
IP services		25,990				27,900			80,274			83,691
Total revenues		68,129				62,014			203,844			181,828
Direct costs of network, sales and services, exclusive of depreciation and amortization:
Data center services		23,539				20,480			67,158			58,743
IP services		10,034				10,307			30,210			31,643
Total direct costs of network, sales and services, exclusive of depreciation and amortization		33,573				30,787			97,368			90,386
Segment profit:
Data center services		18,600				13,634			56,412			39,394
IP services		15,956				17,593			50,064			52,048
Total segment profit		34,556				31,227			106,476			91,442
Restructuring		124				123			812			1,615
Other operating expenses, including direct costs of customer support, depreciation and amortization		34,516				31,529			103,949			92,811
(Loss) income from operations		(84	)			(425	)		1,715			(2,984	)
Non-operating expense		2,114				1,186			5,748			2,795
Loss before income taxes and equity in (earnings) of equity-method investment	$	(2,198	)		$	(1,611	)	$	(4,033	)	$	(5,779	)