Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000828475-20-000007-index-headers.html | 2020-04-01 11:20:21 | |
| 0000828475-20-000007-index.html | 2020-04-01 11:20:21 | |
| 0000828475-20-000007.txt | 2020-04-01 11:20:21 | |
 0000828475-20-000007-xbrl.zip | 236113 | 2020-04-01 11:20:21 |
| ck0000828475-20200319.xml | 127222 | 2020-04-01 11:20:21 |
| ck0000828475-20200319.xsd | 43542 | 2020-04-01 11:20:21 |
| ck0000828475-20200319_cal.xml | 5049 | 2020-04-01 11:20:21 |
| ck0000828475-20200319_def.xml | 2098174 | 2020-04-01 11:20:21 |
| ck0000828475-20200319_lab.xml | 258188 | 2020-04-01 11:20:21 |
| ck0000828475-20200319_pre.xml | 2211679 | 2020-04-01 11:20:21 |
| FilingSummary.xml | 29303 | 2020-04-01 11:20:21 |
| Financial_Report.xlsx | 34467 | 2020-04-01 11:20:21 |
| incorporatedbyreference.htm | 8188 | 2020-04-01 11:20:21 |
| R1.htm | 91777 | 2020-04-01 11:20:21 |
| R10.htm | 10776 | 2020-04-01 11:20:21 |
| R11.htm | 13405 | 2020-04-01 11:20:21 |
| R12.htm | 10794 | 2020-04-01 11:20:21 |
| R13.htm | 13423 | 2020-04-01 11:20:21 |
| R14.htm | 10786 | 2020-04-01 11:20:21 |
| R15.htm | 13415 | 2020-04-01 11:20:21 |
| R16.htm | 10783 | 2020-04-01 11:20:21 |
| R17.htm | 13412 | 2020-04-01 11:20:21 |
| R18.htm | 10779 | 2020-04-01 11:20:21 |
| R19.htm | 13408 | 2020-04-01 11:20:21 |
| R2.htm | 10840 | 2020-04-01 11:20:21 |
| R20.htm | 10799 | 2020-04-01 11:20:21 |
| R21.htm | 13428 | 2020-04-01 11:20:21 |
| R22.htm | 10799 | 2020-04-01 11:20:21 |
| R23.htm | 13428 | 2020-04-01 11:20:21 |
| R24.htm | 10850 | 2020-04-01 11:20:21 |
| R25.htm | 13479 | 2020-04-01 11:20:21 |
| R26.htm | 10799 | 2020-04-01 11:20:21 |
| R27.htm | 13428 | 2020-04-01 11:20:21 |
| R28.htm | 10779 | 2020-04-01 11:20:21 |
| R29.htm | 13408 | 2020-04-01 11:20:21 |
| R3.htm | 13469 | 2020-04-01 11:20:21 |
| R30.htm | 10801 | 2020-04-01 11:20:21 |
| R31.htm | 13430 | 2020-04-01 11:20:21 |
| R32.htm | 10789 | 2020-04-01 11:20:21 |
| R33.htm | 13418 | 2020-04-01 11:20:21 |
| R34.htm | 10795 | 2020-04-01 11:20:21 |
| R35.htm | 13424 | 2020-04-01 11:20:21 |
| R36.htm | 10793 | 2020-04-01 11:20:21 |
| R37.htm | 13422 | 2020-04-01 11:20:21 |
| R38.htm | 10801 | 2020-04-01 11:20:21 |
| R39.htm | 13430 | 2020-04-01 11:20:21 |
| R4.htm | 10801 | 2020-04-01 11:20:21 |
| R40.htm | 10779 | 2020-04-01 11:20:21 |
| R41.htm | 13408 | 2020-04-01 11:20:21 |
| R42.htm | 10790 | 2020-04-01 11:20:21 |
| R43.htm | 13419 | 2020-04-01 11:20:21 |
| R44.htm | 10826 | 2020-04-01 11:20:21 |
| R45.htm | 13455 | 2020-04-01 11:20:21 |
| R46.htm | 3932 | 2020-04-01 11:20:21 |
| R5.htm | 13430 | 2020-04-01 11:20:21 |
| R6.htm | 10798 | 2020-04-01 11:20:21 |
| R7.htm | 13427 | 2020-04-01 11:20:21 |
| R8.htm | 10771 | 2020-04-01 11:20:21 |
| R9.htm | 13400 | 2020-04-01 11:20:21 |
| report.css | 2767 | 2020-04-01 11:20:21 |
| Show.js | 1085 | 2020-04-01 11:20:21 |