Annual report pursuant to Section 13 and 15(d)

Investments (Details)

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Investments (Details) (USD $)
0 Months Ended
Jan. 05, 2011
Equity Method Investments and Joint Ventures [Abstract]  
Proceeds from Divestiture of Businesses and Interests in Affiliates $ 1,451
Equity Method Investment, Realized Gain (Loss) on Disposal $ 366