SEC Filings
| Filing Date | Form Type | Description |
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|---|---|---|---|
| Mar 30, 2012 | 10-K | Annual report |
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| Mar 31, 2011 | 10-K | Annual report |
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| Apr 15, 2010 | 10-K | Annual report |
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| Apr 14, 2009 | 10-K | Annual report |
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| Aug 25, 2011 | 8-K | Current report |
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| Oct 20, 2011 | 8-K | Current report |
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| Aug 4, 2011 | 8-K | Current report |
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| Oct 24, 2011 | 8-K | Current report |
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| Aug 10, 2009 | 8-K | Current report |
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| Jan 9, 2009 | 8-K | Current report |
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| Sep 9, 2011 | 8-K | Current report |
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| Aug 29, 2011 | 8-K/A | Current report (Amendment) |
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| Oct 27, 2011 | 8-K/A | Current report (Amendment) |
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| Sep 10, 2009 | 8-K/A | Current report (Amendment) |
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| Jan 14, 2009 | 8-K/A | Current report (Amendment) |
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| Apr 4, 2008 | S-1/A | General form for registration of securities under the Securities Act of 1933 (Amendment) |
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| Mar 13, 2008 | S-1/A | General form for registration of securities under the Securities Act of 1933 (Amendment) |
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| Aug 16, 2011 | SC 13D | General statement of acquisition of beneficial ownership |
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| Aug 9, 2011 | SC 13D | General statement of acquisition of beneficial ownership |
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| Aug 9, 2011 | SC 13D | General statement of acquisition of beneficial ownership |
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