| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/23/13 | 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 |
|
3 | |
| 01/22/13 | SC 13G | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |
|
7 | |
| 01/03/13 | 8-K | Current report filing |
|
30 | |
| 12/27/12 | 8-K | Current report filing |
|
2 | |
| 11/30/12 | 8-K | Current report filing |
|
2 | |
| 11/09/12 | 8-K | Current report filing |
|
2 | |
| 11/06/12 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
24 |
| 10/25/12 | 8-K | Current report filing |
|
8 | |
| 10/09/12 | ARS | Annual report to security holders |
|
1 | |
| 10/01/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
