| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/16/18 | PRE 14A | Preliminary proxy statement not related to a contested matter or merger/acquisition |
|
39 | |
| 05/15/18 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
177 | |
| 05/15/18 | 8-K | Current report filing |
|
8 | |
| 05/11/18 | 8-K | Current report filing |
|
4 | |
| 04/10/18 | 8-K | Current report filing |
|
6 | |
| 03/06/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/23/18 | 8-K | Current report filing |
|
3 | |
| 02/23/18 | POS EX | Post-effective amendment filed solely to add exhibits to a registration statement |
|
100 | |
| 02/23/18 | 497 | Definitive materials filed under paragraph (a), (b), (c), (d), (e) or (f) of Securities Act Rule 497 |
|
321 | |
| 02/14/18 | SC 13G/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |
|
4 |
