| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/20/14 | 8-K | Form 8-K: Current report filing | 5 | |
| 03/20/14 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) | 182 | |
| 03/11/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/11/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/11/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/11/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/11/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/18/14 | SC 13D | Form SC 13D: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 10 | |
| 02/18/14 | SC 13D | Form SC 13D: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 13 | |
| 02/12/14 | SC 13D | Form SC 13D: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 20 |