| Filing Date | Form Type |
Description | View |
|---|---|---|---|
| Aug 10, 2012 | 10-Q | Quarterly report |
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pdf
xbrl
|
| May 14, 2012 | 10-Q | Quarterly report |
html
pdf
xbrl
|
| Nov 07, 2011 | 10-Q | Quarterly report |
html
pdf
xbrl
|
| Aug 09, 2011 | 10-Q | Quarterly report |
html
pdf
xbrl
|
| May 09, 2011 | 10-Q | Quarterly report |
html
pdf
xbrl
|
| Nov 03, 2010 | 10-Q | Quarterly report |
html
pdf
|
| Jul 27, 2010 | 10-Q | Quarterly report |
html
pdf
|
| May 04, 2010 | 10-Q | Quarterly report |
html
pdf
|
| Nov 02, 2009 | 10-Q | Quarterly report |
html
pdf
|
| May 04, 2009 | 10-Q | Quarterly report |
html
pdf
|