| Nov 18, 2015 |
|
$ 2,400,000,000 |
| Jun 09, 2014 |
|
$ 400,000,000 |
| Apr 03, 2014 |
|
Undisclosed amount |
| Jan 27, 2011 |
|
$ 31,400,000 |
| Jan 03, 2011 |
|
Undisclosed amount |
| Jun 09, 2010 |
|
Undisclosed amount |
| Dec 14, 2009 |
|
Undisclosed amount |
| Nov 04, 2009 |
|
Undisclosed amount |
| Jul 16, 2008 |
|
Undisclosed amount |
| Jan 02, 2008 |
|
$ 184,000,000 |
| Dec 13, 2007 |
|
$ 915,000,000 |
| Apr 04, 2000 |
|
Undisclosed amount |