| Oct 18, 2017 |
|
Undisclosed amount |
| Oct 05, 2017 |
|
$ 57,000,000 |
| Jul 13, 2017 |
|
Undisclosed amount |
| Jun 09, 2017 |
|
Undisclosed amount |
| May 15, 2017 |
|
Undisclosed amount |
| May 01, 2017 |
|
Undisclosed amount |
| Apr 18, 2017 |
|
Undisclosed amount |
| Feb 13, 2017 |
|
Undisclosed amount |
| Jan 03, 2017 |
|
Undisclosed amount |
| Dec 12, 2016 |
|
Undisclosed amount |
| Jun 01, 2016 |
|
Undisclosed amount |
| Apr 18, 2016 |
|
Undisclosed amount |
| Dec 07, 2015 |
|
Undisclosed amount |
| Nov 02, 2015 |
|
Undisclosed amount |
| Dec 20, 2006 |
|
$ 2,200,000,000 |