| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/02/18 | SEC-generated letter |
|
2 | ||
| 04/25/18 | Quarterly report pursuant to Section 13 or 15(d) |
|
  |
36 | |
| 04/24/18 | Current report filing |
|
9 | ||
| 03/29/18 | Definitive proxy statements |
|
67 | ||
| 03/29/18 | Current report filing |
|
7 | ||
| 03/19/18 | Current report filing |
|
32 | ||
| 02/28/18 | Annual report pursuant to Section 13 and 15(d) |
|
|
93 | |
| 02/26/18 | Current report filing |
|
5 | ||
| 02/26/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/16/18 | Statement of changes in beneficial ownership of securities |
|
3 |