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CONSOLIDATED STATEMENTS OF OPERATIONS [Parenthetical] (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Selling, General and Administrative Expenses [Member]
Allocated Share-based Compensation Expense	$ 15	$ 212	$ 32	$ 376
Corporate [Member]
Allocated Share-based Compensation Expense	$ 31	$ 987	$ 58	$ 1,760

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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