| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/21/18 | PRE 14A | Form PRE 14A: Preliminary proxy statement not related to a contested matter or merger/acquisition | 23 | |
| 02/14/18 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |
|
43 |
| 01/09/18 | 424B3 | Form 424B3: Prospectus filed pursuant to Rule 424(b)(3) | 5 | |
| 01/05/18 | 8-K | Form 8-K: Current report filing | 4 | |
| 12/28/17 | 424B3 | Form 424B3: Prospectus filed pursuant to Rule 424(b)(3) | 8 | |
| 12/20/17 | 8-K | Form 8-K: Current report filing | 3 | |
| 12/07/17 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 4 | |
| 12/05/17 | 424B3 | Form 424B3: Prospectus filed pursuant to Rule 424(b)(3) | 169 | |
| 12/04/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/04/17 | 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 | 9 |