| Type | Filed | |
|---|---|---|
| 8-K | 2017-01-04 | EDGAR |
| 8-K | 2016-05-26 | EDGAR |
| 8-K | 2016-05-09 | EDGAR |
| 8-K | 2015-11-17 | EDGAR |
| 8-K | 2015-08-14 | EDGAR |
| 8-K | 2015-05-22 | EDGAR |
| 8-K | 2015-05-15 | EDGAR |
| 8-K | 2015-04-14 | EDGAR |
| 8-K | 2014-10-06 | EDGAR |
| 8-K | 2014-08-15 | EDGAR |
| 8-K | 2014-05-23 | EDGAR |
| 8-K | 2014-05-05 | EDGAR |
| 8-K | 2013-12-31 | EDGAR |
| 8-K | 2013-11-14 | EDGAR |
| 8-K | 2013-08-13 | EDGAR |
| 8-K | 2013-08-12 | EDGAR |
| 8-K | 2013-05-24 | EDGAR |
| 8-K | 2013-05-15 | EDGAR |
| 8-K | 2013-05-09 | EDGAR |
| 8-K | 2013-04-01 | EDGAR |