| Feb 25, 2017 |
|
Undisclosed amount |
| Dec 23, 2016 |
|
Undisclosed amount |
| Dec 20, 2016 |
|
$ 560,000,000 |
| Jun 22, 2016 |
|
Undisclosed amount |
| Mar 10, 2016 |
|
Undisclosed amount |
| Mar 03, 2016 |
|
Undisclosed amount |
| Feb 11, 2016 |
|
Undisclosed amount |
| May 18, 2015 |
|
Undisclosed amount |
| Mar 04, 2015 |
|
$ 200,000,000 |
| Jan 22, 2015 |
|
Undisclosed amount |
| Oct 29, 2014 |
|
Undisclosed amount |
| Sep 23, 2014 |
|
Undisclosed amount |
| Feb 26, 2014 |
|
Undisclosed amount |
| Nov 25, 2013 |
|
Undisclosed amount |
| Sep 30, 2013 |
|
Undisclosed amount |
| May 15, 2013 |
|
Undisclosed amount |
| Jul 02, 2012 |
|
Undisclosed amount |
| Jan 10, 2012 |
|
Undisclosed amount |
| Aug 10, 2011 |
|
Undisclosed amount |
| May 27, 2011 |
|
Undisclosed amount |
| May 04, 2010 |
|
Undisclosed amount |
| Sep 09, 2009 |
|
Undisclosed amount |
| Mar 19, 2009 |
|
Undisclosed amount |
| Jun 29, 2007 |
|
Undisclosed amount |
| Feb 01, 2007 |
|
Undisclosed amount |
| Jan 01, 2006 |
|
Undisclosed amount |