| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/18/15 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 05/18/15 | Current report filing |
|
3 | ||
| 05/05/15 | Quarterly report pursuant to Section 13 or 15(d) |
|
  |
38 | |
| 04/24/15 | Current report filing |
|
47 | ||
| 04/02/15 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/02/15 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/02/15 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/26/15 | Annual report to security holders |
|
1 | ||
| 03/25/15 | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
3 | ||
| 03/25/15 | Definitive proxy statements |
|
64 |