| Aug 31, 2017 |
|
Undisclosed amount |
| Dec 01, 2016 |
|
Undisclosed amount |
| Aug 02, 2016 |
|
Undisclosed amount |
| Apr 04, 2016 |
|
Undisclosed amount |
| Dec 16, 2013 |
|
Undisclosed amount |
| Feb 08, 2013 |
|
Undisclosed amount |
| Dec 13, 2012 |
|
$ 176,000,000 |
| Feb 22, 2012 |
|
Undisclosed amount |
| Feb 21, 2011 |
|
$ 4,500,000 |
| Dec 06, 2010 |
|
Undisclosed amount |
| Nov 18, 2010 |
|
Undisclosed amount |
| Nov 16, 2010 |
|
$ 152,000,000 |
| Jul 27, 2010 |
|
$ 70,000,000 |
| Apr 08, 2010 |
|
Undisclosed amount |
| Nov 14, 2005 |
|
$ 122,000,000 |
| Oct 25, 2005 |
|
$ 8,700,000 |
| Jul 01, 2005 |
|
$ 337,000,000 |
| May 05, 2005 |
|
$ 132,000,000 |
| Mar 29, 2005 |
|
Undisclosed amount |
| Feb 10, 2004 |
|
$ 3,400,000,000 |
| Jul 01, 2002 |
|
$ 740,000,000 |
| Dec 14, 2001 |
|
$ 200,000,000 |
| Dec 11, 2001 |
|
$ 260,000,000 |
| Jan 18, 2000 |
|
$ 4,000,000 |
| Nov 15, 1999 |
|
$ 19,000,000 |