| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| Apr 30, 2013 | Quarterly report pursuant to Section 13 or 15(d) |
|
 |
65 | |
| Apr 30, 2013 | Current report filing |
|
7 | ||
| Apr 15, 2013 | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
3 | ||
| Apr 08, 2013 | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
3 | ||
| Mar 27, 2013 | Current report filing |
|
110 | ||
| Mar 26, 2013 | Current report filing |
|
7 | ||
| Mar 21, 2013 | Prospectus filed pursuant to Rule 424(b)(5) |
|
104 | ||
| Mar 21, 2013 | Prospectus filed pursuant to Rule 424(b)(5) |
|
63 | ||
| Mar 21, 2013 | Current report filing |
|
86 | ||
| Mar 21, 2013 | Filing under Securities Act Rules 163/433 of free writing prospectuses |
|
3 |