| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/10/12 | ARS | Annual report to security holders |
|
144 | |
| 01/10/12 | SC 13G/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |
|
5 | |
| 01/09/12 | DEF 14A | Definitive proxy statements |
|
42 | |
| 01/09/12 | SC 13G/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |
|
2 | |
| 12/20/11 | 4/A | Statement of changes in beneficial ownership of securities Varlas Lori A. |
|
1 | |
| 12/06/11 | 4 | Statement of changes in beneficial ownership of securities Reed Michael A |
|
2 | |
| 12/06/11 | 4 | Statement of changes in beneficial ownership of securities Halas Gus D |
|
2 | |
| 11/21/11 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
116 |
| 11/17/11 | 8-K | Current report filing |
|
12 | |
| 10/11/11 | 3 | Initial statement of beneficial ownership of securities Hibbert Paul |
|
3 |
