| Aug 17, 2017 |
|
Undisclosed amount |
| Jul 18, 2017 |
|
Undisclosed amount |
| Apr 18, 2017 |
|
Undisclosed amount |
| Dec 11, 2015 |
|
Undisclosed amount |
| May 20, 2015 |
|
Undisclosed amount |
| May 20, 2015 |
|
Undisclosed amount |
| Dec 19, 2012 |
|
Undisclosed amount |
| Sep 30, 2004 |
|
Undisclosed amount |