| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/07/13 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |
 |
83 |
| 11/05/12 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |
|
45 |
| 08/06/12 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |
|
42 |
| 05/07/12 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |
|
39 |
| 11/07/11 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |
|
45 |
| 08/08/11 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |
|
45 |
| 05/09/11 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) | 42 | |
| 11/08/10 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) | 52 | |
| 08/09/10 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) | 47 | |
| 05/10/10 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) | 34 |