Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001171843-21-000904-index-headers.html | 2021-02-10 08:00:25 | |
| 0001171843-21-000904-index.html | 2021-02-10 08:00:25 | |
| 0001171843-21-000904.txt | 2021-02-10 08:00:25 | |
 0001171843-21-000904-xbrl.zip | 10540 | 2021-02-10 08:00:25 |
| f8k_021021.htm | 24056 | 2021-02-10 08:00:25 |
| f8k_021021_htm.xml | 3613 | 2021-02-10 08:00:25 |
| FilingSummary.xml | 1580 | 2021-02-10 08:00:25 |
| Financial_Report.xlsx | 5494 | 2021-02-10 08:00:25 |
| kron-20210208.xsd | 2732 | 2021-02-10 08:00:25 |
| kron-20210208_lab.xml | 34591 | 2021-02-10 08:00:25 |
| kron-20210208_pre.xml | 22694 | 2021-02-10 08:00:25 |
| MetaLinks.json | 37576 | 2021-02-10 08:00:25 |
| R1.htm | 40410 | 2021-02-10 08:00:25 |
| report.css | 2766 | 2021-02-10 08:00:25 |
| Show.js | 1084 | 2021-02-10 08:00:25 |