Share-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2011

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Share-based Compensation Expense

Total share-based compensation expense related to all of the Company's share-based awards for the three and nine months ended September 30, 2011 and 2010 was allocated in the condensed consolidated statements of operations as follows (in thousands, except per share data):

	Three Months Ended September 30,					Nine Months Ended September 30,
	2011			2010		2011		2010
Cost of service	$	727		$	852	$	1,930	$	2,315
Selling and marketing expense	760			1,577		1,068		4,514
General and administrative expense	(457		)	6,553		8,557		20,034
Share-based compensation expense	$	1,030		$	8,982	$	11,555	$	26,863
Share-based compensation expense per share:
Basic	$	0.01		$	0.12	$	0.15	$	0.35
Diluted	$	0.01		$	0.12	$	0.15	$	0.35