Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000832988-20-000235-index-headers.html | 2020-09-03 06:57:25 | |
| 0000832988-20-000235-index.html | 2020-09-03 06:57:25 | |
| 0000832988-20-000235.txt | 2020-09-03 06:57:25 | |
 0000832988-20-000235-xbrl.zip | 435818 | 2020-09-03 06:57:25 |
| FilingSummary.xml | 59898 | 2020-09-03 06:57:25 |
| Financial_Report.xlsx | 151787 | 2020-09-03 06:57:25 |
| fy21q2exhibit221.htm | 20331 | 2020-09-03 06:57:25 |
| fy21q2exhibit311.htm | 10932 | 2020-09-03 06:57:25 |
| fy21q2exhibit312.htm | 10888 | 2020-09-03 06:57:25 |
| fy21q2exhibit321.htm | 6685 | 2020-09-03 06:57:25 |
| fy21q2exhibit322.htm | 6713 | 2020-09-03 06:57:25 |
| MetaLinks.json | 850530 | 2020-09-03 06:57:25 |
| R1.htm | 51955 | 2020-09-03 06:57:25 |
| R10.htm | 20353 | 2020-09-03 06:57:25 |
| R11.htm | 382464 | 2020-09-03 06:57:25 |
| R12.htm | 65463 | 2020-09-03 06:57:25 |
| R13.htm | 57185 | 2020-09-03 06:57:25 |
| R14.htm | 20551 | 2020-09-03 06:57:25 |
| R15.htm | 44287 | 2020-09-03 06:57:25 |
| R16.htm | 59990 | 2020-09-03 06:57:25 |
| R17.htm | 109748 | 2020-09-03 06:57:25 |
| R18.htm | 17352 | 2020-09-03 06:57:25 |
| R19.htm | 55548 | 2020-09-03 06:57:25 |
| R2.htm | 78823 | 2020-09-03 06:57:25 |
| R20.htm | 16695 | 2020-09-03 06:57:25 |
| R21.htm | 33460 | 2020-09-03 06:57:25 |
| R22.htm | 66090 | 2020-09-03 06:57:25 |
| R23.htm | 74811 | 2020-09-03 06:57:25 |
| R24.htm | 175655 | 2020-09-03 06:57:25 |
| R25.htm | 129636 | 2020-09-03 06:57:25 |
| R26.htm | 41856 | 2020-09-03 06:57:25 |
| R27.htm | 37421 | 2020-09-03 06:57:25 |
| R28.htm | 4615 | 2020-09-03 06:57:25 |
| R29.htm | 41378 | 2020-09-03 06:57:25 |
| R3.htm | 96732 | 2020-09-03 06:57:25 |
| R30.htm | 28775 | 2020-09-03 06:57:25 |
| R31.htm | 374390 | 2020-09-03 06:57:25 |
| R32.htm | 59615 | 2020-09-03 06:57:25 |
| R33.htm | 58043 | 2020-09-03 06:57:25 |
| R34.htm | 19208 | 2020-09-03 06:57:25 |
| R35.htm | 44328 | 2020-09-03 06:57:25 |
| R36.htm | 62137 | 2020-09-03 06:57:25 |
| R37.htm | 110969 | 2020-09-03 06:57:25 |
| R38.htm | 12670 | 2020-09-03 06:57:25 |
| R39.htm | 49326 | 2020-09-03 06:57:25 |
| R4.htm | 108687 | 2020-09-03 06:57:25 |
| R40.htm | 17363 | 2020-09-03 06:57:25 |
| R41.htm | 27539 | 2020-09-03 06:57:25 |
| R42.htm | 64680 | 2020-09-03 06:57:25 |
| R43.htm | 69988 | 2020-09-03 06:57:25 |
| R44.htm | 167028 | 2020-09-03 06:57:25 |
| R45.htm | 122097 | 2020-09-03 06:57:25 |
| R46.htm | 31049 | 2020-09-03 06:57:25 |
| R47.htm | 37054 | 2020-09-03 06:57:25 |
| R48.htm | 9669 | 2020-09-03 06:57:25 |
| R49.htm | 107481 | 2020-09-03 06:57:25 |
| R5.htm | 22326 | 2020-09-03 06:57:25 |
| R50.htm | 6592 | 2020-09-03 06:57:25 |
| R51.htm | 13524 | 2020-09-03 06:57:25 |
| R52.htm | 8702 | 2020-09-03 06:57:25 |
| R53.htm | 14799 | 2020-09-03 06:57:25 |
| R54.htm | 14960 | 2020-09-03 06:57:25 |
| R55.htm | 4380 | 2020-09-03 06:57:25 |
| R56.htm | 54682 | 2020-09-03 06:57:25 |
| R57.htm | 30760 | 2020-09-03 06:57:25 |
| R58.htm | 22297 | 2020-09-03 06:57:25 |
| R59.htm | 21346 | 2020-09-03 06:57:25 |
| R6.htm | 89385 | 2020-09-03 06:57:25 |
| R60.htm | 23525 | 2020-09-03 06:57:25 |
| R61.htm | 12464 | 2020-09-03 06:57:25 |
| R62.htm | 20175 | 2020-09-03 06:57:25 |
| R63.htm | 3971 | 2020-09-03 06:57:25 |
| R64.htm | 26776 | 2020-09-03 06:57:25 |
| R65.htm | 11071 | 2020-09-03 06:57:25 |
| R66.htm | 34460 | 2020-09-03 06:57:25 |
| R67.htm | 62184 | 2020-09-03 06:57:25 |
| R68.htm | 8510 | 2020-09-03 06:57:25 |
| R69.htm | 7626 | 2020-09-03 06:57:25 |
| R7.htm | 53225 | 2020-09-03 06:57:25 |
| R70.htm | 14585 | 2020-09-03 06:57:25 |
| R71.htm | 11447 | 2020-09-03 06:57:25 |
| R72.htm | 10634 | 2020-09-03 06:57:25 |
| R73.htm | 13394 | 2020-09-03 06:57:25 |
| R74.htm | 13638 | 2020-09-03 06:57:25 |
| R75.htm | 9510 | 2020-09-03 06:57:25 |
| R76.htm | 5021 | 2020-09-03 06:57:25 |
| R77.htm | 15459 | 2020-09-03 06:57:25 |
| R78.htm | 7563 | 2020-09-03 06:57:25 |
| R79.htm | 5149 | 2020-09-03 06:57:25 |
| R8.htm | 6947 | 2020-09-03 06:57:25 |
| R80.htm | 6815 | 2020-09-03 06:57:25 |
| R81.htm | 13961 | 2020-09-03 06:57:25 |
| R82.htm | 11435 | 2020-09-03 06:57:25 |
| R83.htm | 20034 | 2020-09-03 06:57:25 |
| R84.htm | 18918 | 2020-09-03 06:57:25 |
| R85.htm | 15685 | 2020-09-03 06:57:25 |
| R86.htm | 26981 | 2020-09-03 06:57:25 |
| R87.htm | 18601 | 2020-09-03 06:57:25 |
| R88.htm | 25070 | 2020-09-03 06:57:25 |
| R89.htm | 40869 | 2020-09-03 06:57:25 |
| R9.htm | 18812 | 2020-09-03 06:57:25 |
| R90.htm | 8895 | 2020-09-03 06:57:25 |
| R91.htm | 43519 | 2020-09-03 06:57:25 |
| R92.htm | 5884 | 2020-09-03 06:57:25 |
| R93.htm | 16444 | 2020-09-03 06:57:25 |
| R94.htm | 25930 | 2020-09-03 06:57:25 |
| R95.htm | 44297 | 2020-09-03 06:57:25 |
| R96.htm | 10573 | 2020-09-03 06:57:25 |
| R97.htm | 11277 | 2020-09-03 06:57:25 |
| R98.htm | 5476 | 2020-09-03 06:57:25 |
| R99.htm | 37303 | 2020-09-03 06:57:25 |
| report.css | 2768 | 2020-09-03 06:57:25 |
| Show.js | 1086 | 2020-09-03 06:57:25 |
| sig-20200801.htm | 3971725 | 2020-09-03 06:57:25 |
| sig-20200801.xsd | 67401 | 2020-09-03 06:57:25 |
| sig-20200801_cal.xml | 145452 | 2020-09-03 06:57:25 |
| sig-20200801_def.xml | 346160 | 2020-09-03 06:57:25 |
| sig-20200801_htm.xml | 4155517 | 2020-09-03 06:57:25 |
| sig-20200801_lab.xml | 767006 | 2020-09-03 06:57:25 |
| sig-20200801_pre.xml | 561987 | 2020-09-03 06:57:25 |