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Other Assets Components Of Other Assets (Details) (USD $)
In Thousands
Sep. 30, 2011
Dec. 31, 2010
Other Assets, Noncurrent [Abstract]  
Notes receivable (see Note 3)$ 13,767$ 12,101
Deferred financing fees3,5302,102
Equity method investments3,740251
Other2,052851
Total$ 23,089$ 15,305