| Type | Filed | |
|---|---|---|
| 8-K | 2016-03-31 | EDGAR |
| 8-K | 2016-02-17 | EDGAR |
| 8-K | 2016-01-14 | EDGAR |
| 8-K | 2016-01-11 | EDGAR |
| 8-K | 2015-11-10 | EDGAR |
| 8-K | 2015-10-29 | EDGAR |
| 8-K | 2015-10-28 | EDGAR |
| 8-K | 2015-07-29 | EDGAR |
| 8-K | 2015-05-15 | EDGAR |
| 8-K | 2015-04-29 | EDGAR |
| 8-K | 2015-02-23 | EDGAR |
| 8-K | 2015-02-04 | EDGAR |
| 8-K | 2015-01-30 | EDGAR |
| 8-K | 2015-01-12 | EDGAR |
| 8-K | 2014-11-19 | EDGAR |
| 8-K | 2014-10-30 | EDGAR |
| 8-K | 2014-07-31 | EDGAR |
| 8-K | 2014-06-25 | EDGAR |
| 8-K | 2014-06-05 | EDGAR |
| 8-K | 2014-05-01 | EDGAR |