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|---|---|---|
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| 0001628280-22-015187-index.html | 2022-05-23 16:06:25 | |
| 0001628280-22-015187.txt | 2022-05-23 16:06:25 | |
 0001628280-22-015187-xbrl.zip | 168340 | 2022-05-23 16:06:25 |
| FilingSummary.xml | 26028 | 2022-05-23 16:06:25 |
| Financial_Report.xlsx | 62428 | 2022-05-23 16:06:25 |
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| R1.htm | 53936 | 2022-05-23 16:06:25 |
| R10.htm | 38542 | 2022-05-23 16:06:25 |
| R11.htm | 10462 | 2022-05-23 16:06:25 |
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| R26.htm | 12477 | 2022-05-23 16:06:25 |
| R27.htm | 22500 | 2022-05-23 16:06:25 |
| R28.htm | 39914 | 2022-05-23 16:06:25 |
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| R4.htm | 90549 | 2022-05-23 16:06:25 |
| R40.htm | 18561 | 2022-05-23 16:06:25 |
| R41.htm | 5606 | 2022-05-23 16:06:25 |
| R5.htm | 39617 | 2022-05-23 16:06:25 |
| R6.htm | 92570 | 2022-05-23 16:06:25 |
| R7.htm | 10538 | 2022-05-23 16:06:25 |
| R8.htm | 36112 | 2022-05-23 16:06:25 |
| R9.htm | 22734 | 2022-05-23 16:06:25 |
| report.css | 2767 | 2022-05-23 16:06:25 |
| Show.js | 1085 | 2022-05-23 16:06:25 |
| snda-20220331.htm | 709876 | 2022-05-23 16:06:25 |
| snda-20220331.xsd | 32514 | 2022-05-23 16:06:25 |
| snda-20220331xexx311.htm | 8839 | 2022-05-23 16:06:25 |
| snda-20220331xexx321.htm | 4279 | 2022-05-23 16:06:25 |
| snda-20220331_cal.xml | 54651 | 2022-05-23 16:06:25 |
| snda-20220331_def.xml | 151627 | 2022-05-23 16:06:25 |
| snda-20220331_htm.xml | 528272 | 2022-05-23 16:06:25 |
| snda-20220331_lab.xml | 431029 | 2022-05-23 16:06:25 |
| snda-20220331_pre.xml | 268019 | 2022-05-23 16:06:25 |