| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/29/15 | Initial statement of beneficial ownership of securities | 1 | |||
| 04/29/15 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 4 | |||
| 04/29/15 | Statement of changes in beneficial ownership of securities | 1 | |||
| 04/29/15 | Initial statement of beneficial ownership of securities | 1 | |||
| 04/29/15 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 4 | |||
| 04/28/15 | Annual report pursuant to Section 13 and 15(d) | 20 | |||
| 04/28/15 | Statement of changes in beneficial ownership of securities | 1 | |||
| 03/31/15 | Current report filing | 6 | |||
| 03/31/15 | Annual report pursuant to Section 13 and 15(d) | XBRL ZIP | 72 | ||
| 03/26/15 | Current report filing | 3 |