Announced: December 13, 2007
Type: Acquisition
Status: Complete
Amount: Undisclosed amount
| Date | Acquired | Amount |
|---|---|---|
| Jun 11, 2015 |
|
$ 3,750,000 |
| Jul 29, 2013 |
|
Undisclosed amount |
| May 09, 2011 |
|
$ 367,000,000 |
| May 23, 2008 |
|
Undisclosed amount |
| Feb 04, 2008 |
|
Undisclosed amount |
