| Type | Filed | |
|---|---|---|
| 8-K | 2017-04-17 | EDGAR |
| 8-K | 2017-03-07 | EDGAR |
| 8-K | 2017-03-07 | EDGAR |
| 8-K | 2016-12-13 | EDGAR |
| 8-K | 2016-11-22 | EDGAR |
| 8-K | 2016-08-23 | EDGAR |
| 8-K | 2016-07-27 | EDGAR |
| 8-K | 2016-05-24 | EDGAR |
| 8-K | 2016-03-03 | EDGAR |
| 8-K | 2015-11-19 | EDGAR |
| 8-K | 2015-08-25 | EDGAR |
| 8-K | 2015-07-20 | EDGAR |
| 8-K | 2015-05-26 | EDGAR |
| 8-K | 2015-03-12 | EDGAR |
| 8-K | 2015-02-26 | EDGAR |
| 8-K | 2015-01-09 | EDGAR |
| 8-K | 2014-11-25 | EDGAR |
| 8-K | 2014-09-30 | EDGAR |
| 8-K | 2014-08-26 | EDGAR |
| 8-K | 2014-07-17 | EDGAR |