| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/14/13 | 10-Q/A | Quarterly report pursuant to Section 13 or 15(d) |
|
6 | |
| 11/13/12 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
|
77 |
| 08/13/12 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
|
42 |
| 02/09/12 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
|
53 |
| 11/14/11 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
|
52 |
| 08/12/11 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
|
50 |



