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USD ($)
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1/1/2009 - 12/31/2009
USD ($)
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1/1/2008 - 12/31/2008
USD ($)
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 -Publisher SEC
 -Name Regulation S-X (SX)
 -Number 210
 -Section 09
 -Article 12

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 -Publisher SEC
 -Name Regulation S-X (SX)
 -Number 210
 -Section 09
 -Article 12

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 -Publisher SEC
 -Name Regulation S-X (SX)
 -Number 210
 -Section 09
 -Article 12

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