| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/14/19 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
204 |
| 03/04/19 | 8-K | Form 8-K: Current report filing | 40 | |
| 03/04/19 | DEF 14C | Form DEF 14C: Definitive information statements | 12 | |
| 02/20/19 | PRE 14C | Form PRE 14C: Preliminary information statement not related to a contested matter or merger/acquisition | 12 | |
| 02/04/19 | SC 13D/A | Form SC 13D/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 10 | |
| 02/01/19 | 8-K | Form 8-K: Current report filing | 3 | |
| 02/01/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/28/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/16/18 | 8-K | Form 8-K: Current report filing | 4 | |
| 11/15/18 | D | Form D: Official notice of an offering of securities that is made without registration under the Securities Act in reliance on an exemption provided by Regulation D and Section 4(a)(5) under the Act. | 5 |