| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/31/12 | 8-K | Form 8-K: Current report | 14 | |
| 07/26/12 | CERTNYS | Form CERTNYS: Certification by the New York Stock Exchange approving securities for listing | 1 | |
| 07/18/12 | 8-K | Form 8-K: Current report | 55 | |
| 07/18/12 | 8-A12B | Form 8-A12B: Registration of securities [Section 12(b)] | 23 | |
| 07/18/12 | 424B5 | Form 424B5: Prospectus [Rule 424(b)(5)] | 79 | |
| 07/16/12 | FWP | Form FWP: Filing under Securities Act Rules 163/433 of free writing prospectuses | 2 | |
| 07/16/12 | 424B5 | Form 424B5: Prospectus [Rule 424(b)(5)] | 79 | |
| 07/16/12 | 8-K | Form 8-K: Current report | 6 | |
| 07/03/12 | 8-K | Form 8-K: Current report | 92 | |
| 06/28/12 | 11-K | Form 11-K: Annual report of employee stock purchase, savings and similar plans | 13 |