| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/10/14 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 5 | |
| 03/06/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/21/14 | S-8 | Form S-8: Securities to be offered to employees in employee benefit plans | 10 | |
| 02/20/14 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] |
|
102 |
| 02/19/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/19/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/19/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/19/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/19/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/19/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |