| Type | Filed | |
|---|---|---|
| 8-K | 2018-01-22 | EDGAR |
| 8-K | 2018-01-05 | EDGAR |
| 8-K | 2017-03-30 | EDGAR |
| 8-K | 2017-03-01 | EDGAR |
| 8-K | 2017-01-03 | EDGAR |
| 8-K | 2016-12-01 | EDGAR |
| 8-K | 2016-10-19 | EDGAR |
| 8-K | 2016-09-12 | EDGAR |
| 8-K | 2016-03-03 | EDGAR |
| 8-K | 2015-12-22 | EDGAR |
| 8-K | 2015-04-17 | EDGAR |
| 8-K | 2015-04-08 | EDGAR |
| 8-K | 2015-03-26 | EDGAR |
| 8-K | 2015-03-06 | EDGAR |
| 8-K | 2015-03-04 | EDGAR |
| 8-K | 2015-03-03 | EDGAR |
| 8-K | 2015-01-26 | EDGAR |
| 8-K | 2015-01-22 | EDGAR |
| 8-K | 2014-12-24 | EDGAR |
| 8-K | 2014-09-04 | EDGAR |