| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/01/13 | Quarterly report pursuant to Section 13 or 15(d) |
|
  |
72 | |
| 07/31/13 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
53 | |
| 05/09/13 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
42 | |
| 11/07/12 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
52 | |
| 08/08/12 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
48 | |
| 05/07/12 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
49 | |
| 11/08/11 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
57 | |
| 08/08/11 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
54 | |
| 05/06/11 | Quarterly report pursuant to Section 13 or 15(d) |
|
91 | ||
| 11/04/10 | Quarterly report pursuant to Section 13 or 15(d) |
|
77 |