| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/27/20 | 8-K | Current report filing | 
       
   | 
  4 | |
| 01/02/20 | 8-K | Current report filing | 
       
   | 
  3 | |
| 11/14/19 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) | 
       
   | 
  
                                            | 
  47 | 
| 11/12/19 | 8-K | Current report filing | 
       
   | 
  11 | |
| 11/08/19 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 
       
   | 
  8 | |
| 11/08/19 | DEF 14A | Definitive proxy statements | 
       
   | 
  37 | |
| 10/15/19 | UPLOAD | SEC-generated letter | 
       
   | 
  1 | |
| 10/08/19 | CORRESP | A correspondence can be sent as a document with another submission type or can be sent as a separate submission. | 
       
   | 
  2 | |
| 10/08/19 | 10-Q/A | Quarterly report pursuant to Section 13 or 15(d) | 
       
   | 
  7 | |
| 10/08/19 | 10-Q/A | Quarterly report pursuant to Section 13 or 15(d) | 
       
   | 
  7 | 
           


