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Stock Options Table Expense Allocation (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Allocated Share-based Compensation Expense	$ 65	$ (5)	$ 155	$ 59
Global Managed Services [Member]
Allocated Share-based Compensation Expense	2	(3)	8	35
Selling and Marketing Expense [Member]
Allocated Share-based Compensation Expense	0	(2)	4	8
General and Administrative Expense [Member]
Allocated Share-based Compensation Expense	$ 63	$ 0	$ 143	$ 16

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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