| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/25/19 | 10-K/A | Annual report pursuant to Section 13 and 15(d) |
|
   |
36 |
| 01/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/14/19 | 8-K | Current report filing |
|
2 | |
| 12/21/18 | SC 13D/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
10 |
