| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| Apr 04, 2012 | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
3 | ||
| Mar 16, 2012 | Current report filing |
|
33 | ||
| Mar 15, 2012 | Current report filing |
|
5 | ||
| Mar 14, 2012 | Prospectus filed pursuant to Rule 424(b)(2) |
|
63 | ||
| Mar 13, 2012 | Current report filing |
|
43 | ||
| Mar 12, 2012 | Filing under Securities Act Rules 163/433 of free writing prospectuses |
|
3 | ||
| Mar 12, 2012 | Prospectus filed pursuant to Rule 424(b)(2) |
|
63 | ||
| Mar 12, 2012 | Current report filing |
|
5 | ||
| Mar 09, 2012 | Definitive proxy statements |
|
86 | ||
| Mar 01, 2012 | Current report filing |
|
12 |