| Type | Filed | |
|---|---|---|
| 8-K | 2018-02-13 | EDGAR |
| 8-K | 2018-01-02 | EDGAR |
| 8-K | 2017-12-26 | EDGAR |
| 8-K | 2017-11-16 | EDGAR |
| 8-K | 2017-11-01 | EDGAR |
| 8-K | 2017-09-26 | EDGAR |
| 8-K | 2017-09-20 | EDGAR |
| 8-K | 2017-09-08 | EDGAR |
| 8-K | 2017-08-02 | EDGAR |
| 8-K | 2017-07-19 | EDGAR |
| 8-K | 2017-06-06 | EDGAR |
| 8-K | 2017-05-03 | EDGAR |
| 8-K | 2017-04-03 | EDGAR |
| 8-K | 2017-03-13 | EDGAR |
| 8-K | 2017-03-08 | EDGAR |
| 8-K | 2017-01-09 | EDGAR |
| 8-K | 2016-12-27 | EDGAR |
| 8-K | 2016-12-19 | EDGAR |
| 8-K | 2016-11-09 | EDGAR |
| 8-K | 2016-08-26 | EDGAR |