| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/27/12 | DEF 14A | Definitive proxy statements |
|
32 | |
| 06/27/12 | 8-K | Current report filing |
|
2 | |
| 06/21/12 | S-8 | Initial registration statement for securities to be offered to employees pursuant to employee benefit plans |
|
8 | |
| 06/21/12 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
89 |
| 06/21/12 | 8-K | Current report filing |
|
2 | |
| 06/07/12 | 8-K | Current report filing |
|
16 | |
| 05/25/12 | 8-K | Current report filing |
|
2 | |
| 04/25/12 | 8-K | Current report filing |
|
78 | |
| 04/24/12 | 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 |
|
12 | |
| 04/24/12 | 424B5 | Prospectus filed pursuant to Rule 424(b)(5) |
|
39 |
