| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/07/18 | PRE 14A | Preliminary proxy statement not related to a contested matter or merger/acquisition |
|
44 | |
| 08/07/18 | 8-K | Current report filing |
|
6 | |
| 07/30/18 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
103 |
| 07/18/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/09/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/12/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/10/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/29/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/20/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
