| Jan 19, 2016 |
|
Undisclosed amount |
| Nov 09, 2015 |
|
Undisclosed amount |
| Oct 13, 2015 |
|
Undisclosed amount |
| Feb 20, 2015 |
|
Undisclosed amount |
| Mar 01, 2012 |
|
Undisclosed amount |
| Nov 15, 2011 |
|
Undisclosed amount |
| Nov 01, 2011 |
|
Undisclosed amount |
| Nov 17, 2010 |
|
Undisclosed amount |
| Sep 09, 2010 |
|
$ 18,000,000 |
| Sep 01, 2010 |
|
$ 9,000,000 |
| Apr 02, 2010 |
|
Undisclosed amount |