| Filing Date | Form Type |
Description | View |
|---|---|---|---|
| Sep 05, 2012 | 10-Q | Quarterly report |
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pdf
xbrl
|
| Jun 07, 2012 | 10-Q | Quarterly report |
html
pdf
xbrl
|
| Mar 08, 2012 | 10-Q | Quarterly report |
html
pdf
xbrl
|
| Sep 06, 2011 | 10-Q | Quarterly report |
html
pdf
xbrl
|
| Jun 06, 2011 | 10-Q | Quarterly report |
html
pdf
|
| Mar 10, 2011 | 10-Q | Quarterly report |
html
pdf
|
| Sep 14, 2010 | 10-Q | Quarterly report |
html
pdf
|
| Jun 14, 2010 | 10-Q | Quarterly report |
html
pdf
|
| Mar 16, 2010 | 10-Q | Quarterly report |
html
pdf
|
| Sep 14, 2009 | 10-Q | Quarterly report |
html
pdf
|