Parent Directory| Name | Size | Last Modified |
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| 0001104659-22-054619-index.html | 2022-05-02 16:01:16 | |
| 0001104659-22-054619.txt | 2022-05-02 16:01:16 | |
 0001104659-22-054619-xbrl.zip | 10252 | 2022-05-02 16:01:16 |
| FilingSummary.xml | 1612 | 2022-05-02 16:01:16 |
| Financial_Report.xlsx | 5675 | 2022-05-02 16:01:16 |
| issc-20220429.xsd | 3048 | 2022-05-02 16:01:16 |
| issc-20220429_lab.xml | 34476 | 2022-05-02 16:01:16 |
| issc-20220429_pre.xml | 22605 | 2022-05-02 16:01:16 |
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| R1.htm | 38705 | 2022-05-02 16:01:16 |
| report.css | 2766 | 2022-05-02 16:01:16 |
| Show.js | 1084 | 2022-05-02 16:01:16 |
| tm2214210d1_8k.htm | 22933 | 2022-05-02 16:01:16 |
| tm2214210d1_8k_htm.xml | 3502 | 2022-05-02 16:01:16 |