| Type | Filed | |
|---|---|---|
| 8-K | 2014-02-04 | EDGAR |
| 8-K | 2014-01-21 | EDGAR |
| 8-K | 2013-12-18 | EDGAR |
| 8-K | 2013-12-13 | EDGAR |
| 8-K | 2013-10-24 | EDGAR |
| 8-K | 2013-09-12 | EDGAR |
| 8-K | 2013-07-25 | EDGAR |
| 8-K | 2013-06-06 | EDGAR |
| 8-K | 2013-05-08 | EDGAR |
| 8-K | 2013-04-30 | EDGAR |
| 8-K | 2013-04-25 | EDGAR |
| 8-K | 2013-04-18 | EDGAR |
| 8-K | 2013-03-11 | EDGAR |
| 8-K | 2013-02-21 | EDGAR |
| 8-K | 2013-01-11 | EDGAR |
| 8-K | 2012-12-18 | EDGAR |
| 8-K | 2012-12-14 | EDGAR |
| 8-K | 2012-12-13 | EDGAR |
| 8-K | 2012-11-26 | EDGAR |
| 8-K | 2012-10-25 | EDGAR |