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USD ($)

USD ($) / shares
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USD ($)

USD ($) / shares

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12/31/2010
EUR (&amp;#x20ac;)
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12/31/2010
USD ($)
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12/31/2009
USD ($)
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EUR (&amp;#x20ac;)
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12/31/2010
USD ($)
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12/31/2009
USD ($)
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 -Publisher SEC
 -Name Regulation S-X (SX)
 -Number 210
 -Section 02
 -Paragraph 20
 -Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef
 -Publisher SEC
 -Name Regulation S-X (SX)
 -Number 210
 -Section 02
 -Paragraph 19
 -Article 5

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 -Publisher SEC
 -Name Regulation S-X (SX)
 -Number 210
 -Section 02
 -Paragraph 22
 -Article 5

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