| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/21/19 | 8-K | Current report filing |
|
355 | |
| 05/15/19 | 8-K | Current report filing |
|
14 | |
| 05/15/19 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
49 |
| 05/13/19 | 8-K | Current report filing |
|
16 | |
| 05/06/19 | 8-K | Current report filing |
|
25 | |
| 04/04/19 | 8-K | Current report filing |
|
14 | |
| 04/01/19 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
|
84 |
| 01/17/19 | 8-K | Current report filing |
|
4 | |
| 12/26/18 | 8-K | Current report filing |
|
6 | |
| 12/19/18 | T-3/A | Initial application for qualification of trust indentures |
|
4 |
