| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/11/18 | Current report filing |
|
6 | ||
| 04/03/18 | Definitive proxy statements |
|
43 | ||
| 03/13/18 | Current report filing |
|
15 | ||
| 03/13/18 | Annual report pursuant to Section 13 and 15(d) |
|
   |
106 | |
| 03/12/18 | Current report filing |
|
2 | ||
| 02/23/18 | SEC-generated letter |
|
1 | ||
| 02/21/18 | A correspondence can be sent as a document with another submission type or can be sent as a separate submission. |
|
3 | ||
| 02/15/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/15/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/15/18 | Statement of changes in beneficial ownership of securities |
|
3 |
