Date | Form | Description | XBRL | Pages | |
---|---|---|---|---|---|
02/24/12 | Initial registration statement for securities to be offered to employees pursuant to employee benefit plans |
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9 | ||
02/24/12 | Annual report pursuant to Section 13 and 15(d) |
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![]() ![]() |
160 | |
02/23/12 | Statement of changes in beneficial ownership of securities |
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2 | ||
02/23/12 | Statement of changes in beneficial ownership of securities |
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2 | ||
02/23/12 | Statement of changes in beneficial ownership of securities |
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2 | ||
02/23/12 | Statement of changes in beneficial ownership of securities |
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2 |