| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/06/19 | 8-K | Current report filing |
|
10 | |
| 04/12/19 | DEF 14A | Definitive proxy statements |
|
43 | |
| 03/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/14/19 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
92 |
| 03/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/26/19 | 8-K | Current report filing |
|
12 | |
| 01/30/19 | 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 |
|
9 | |
| 01/02/19 | SC 13D/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
19 | |
| 12/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
