Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000728391-21-000078-index-headers.html | 2021-09-23 16:42:10 | |
| 0000728391-21-000078-index.html | 2021-09-23 16:42:10 | |
| 0000728391-21-000078.txt | 2021-09-23 16:42:10 | |
 0000728391-21-000078-xbrl.zip | 12009 | 2021-09-23 16:42:10 |
| cik0000728391-20210920.htm | 27400 | 2021-09-23 16:42:10 |
| cik0000728391-20210920.xsd | 2205 | 2021-09-23 16:42:10 |
| cik0000728391-20210920_def.xml | 12912 | 2021-09-23 16:42:10 |
| cik0000728391-20210920_htm.xml | 8970 | 2021-09-23 16:42:10 |
| cik0000728391-20210920_lab.xml | 25070 | 2021-09-23 16:42:10 |
| cik0000728391-20210920_pre.xml | 13288 | 2021-09-23 16:42:10 |
| FilingSummary.xml | 1710 | 2021-09-23 16:42:10 |
| Financial_Report.xlsx | 5564 | 2021-09-23 16:42:10 |
| MetaLinks.json | 17615 | 2021-09-23 16:42:10 |
| R1.htm | 34001 | 2021-09-23 16:42:10 |
| report.css | 2767 | 2021-09-23 16:42:10 |
| Show.js | 1084 | 2021-09-23 16:42:10 |