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Consolidated Statements of Operations (Parentheticals) (USD $)
In Thousands
3 Months Ended6 Months Ended
Jun. 30, 2011
Jun. 30, 2010
Jun. 30, 2011
Jun. 30, 2010
Selling, general and administrative expenses non-cash$ (7)$ (2)$ (54)$ (38)
Interest expense, net non-cash$ 30$ 61$ 146$ 294