Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-21-002090-index-headers.html | 2021-02-05 14:32:22 | |
| 0001437749-21-002090-index.html | 2021-02-05 14:32:22 | |
| 0001437749-21-002090.txt | 2021-02-05 14:32:22 | |
 0001437749-21-002090-xbrl.zip | 211949 | 2021-02-05 14:32:22 |
| ex_214693.htm | 13547 | 2021-02-05 14:32:22 |
| ex_214694.htm | 13587 | 2021-02-05 14:32:22 |
| ex_214695.htm | 9477 | 2021-02-05 14:32:22 |
| ex_223500.htm | 111656 | 2021-02-05 14:32:22 |
| FilingSummary.xml | 52187 | 2021-02-05 14:32:22 |
| Financial_Report.xlsx | 94711 | 2021-02-05 14:32:22 |
| MetaLinks.json | 741583 | 2021-02-05 14:32:22 |
| R1.htm | 52481 | 2021-02-05 14:32:22 |
| R10.htm | 59528 | 2021-02-05 14:32:22 |
| R11.htm | 107172 | 2021-02-05 14:32:22 |
| R12.htm | 57917 | 2021-02-05 14:32:22 |
| R13.htm | 24921 | 2021-02-05 14:32:22 |
| R14.htm | 13574 | 2021-02-05 14:32:22 |
| R15.htm | 22920 | 2021-02-05 14:32:22 |
| R16.htm | 15263 | 2021-02-05 14:32:22 |
| R17.htm | 16318 | 2021-02-05 14:32:22 |
| R18.htm | 15191 | 2021-02-05 14:32:22 |
| R19.htm | 78961 | 2021-02-05 14:32:22 |
| R2.htm | 103026 | 2021-02-05 14:32:22 |
| R20.htm | 89476 | 2021-02-05 14:32:22 |
| R21.htm | 8708 | 2021-02-05 14:32:22 |
| R22.htm | 20243 | 2021-02-05 14:32:22 |
| R23.htm | 13966 | 2021-02-05 14:32:22 |
| R24.htm | 7969 | 2021-02-05 14:32:22 |
| R25.htm | 85902 | 2021-02-05 14:32:22 |
| R26.htm | 122954 | 2021-02-05 14:32:22 |
| R27.htm | 51346 | 2021-02-05 14:32:22 |
| R28.htm | 98163 | 2021-02-05 14:32:22 |
| R29.htm | 45915 | 2021-02-05 14:32:22 |
| R3.htm | 14180 | 2021-02-05 14:32:22 |
| R30.htm | 25137 | 2021-02-05 14:32:22 |
| R31.htm | 12758 | 2021-02-05 14:32:22 |
| R32.htm | 22445 | 2021-02-05 14:32:22 |
| R33.htm | 13693 | 2021-02-05 14:32:22 |
| R34.htm | 14735 | 2021-02-05 14:32:22 |
| R35.htm | 13769 | 2021-02-05 14:32:22 |
| R36.htm | 80017 | 2021-02-05 14:32:22 |
| R37.htm | 87896 | 2021-02-05 14:32:22 |
| R38.htm | 17071 | 2021-02-05 14:32:22 |
| R39.htm | 12457 | 2021-02-05 14:32:22 |
| R4.htm | 96750 | 2021-02-05 14:32:22 |
| R40.htm | 76370 | 2021-02-05 14:32:22 |
| R41.htm | 122662 | 2021-02-05 14:32:22 |
| R42.htm | 8483 | 2021-02-05 14:32:22 |
| R43.htm | 29571 | 2021-02-05 14:32:22 |
| R44.htm | 59669 | 2021-02-05 14:32:22 |
| R45.htm | 7285 | 2021-02-05 14:32:22 |
| R46.htm | 42097 | 2021-02-05 14:32:22 |
| R47.htm | 15803 | 2021-02-05 14:32:22 |
| R48.htm | 10387 | 2021-02-05 14:32:22 |
| R49.htm | 27770 | 2021-02-05 14:32:22 |
| R5.htm | 56660 | 2021-02-05 14:32:22 |
| R50.htm | 12968 | 2021-02-05 14:32:22 |
| R51.htm | 19419 | 2021-02-05 14:32:22 |
| R52.htm | 3152 | 2021-02-05 14:32:22 |
| R53.htm | 10399 | 2021-02-05 14:32:22 |
| R54.htm | 19582 | 2021-02-05 14:32:22 |
| R55.htm | 9178 | 2021-02-05 14:32:22 |
| R56.htm | 24458 | 2021-02-05 14:32:22 |
| R57.htm | 10754 | 2021-02-05 14:32:22 |
| R58.htm | 15178 | 2021-02-05 14:32:22 |
| R59.htm | 12585 | 2021-02-05 14:32:22 |
| R6.htm | 67663 | 2021-02-05 14:32:22 |
| R60.htm | 23099 | 2021-02-05 14:32:22 |
| R61.htm | 5572 | 2021-02-05 14:32:22 |
| R62.htm | 11426 | 2021-02-05 14:32:22 |
| R63.htm | 7972 | 2021-02-05 14:32:22 |
| R64.htm | 9743 | 2021-02-05 14:32:22 |
| R65.htm | 25537 | 2021-02-05 14:32:22 |
| R66.htm | 13458 | 2021-02-05 14:32:22 |
| R67.htm | 19877 | 2021-02-05 14:32:22 |
| R68.htm | 3229 | 2021-02-05 14:32:22 |
| R69.htm | 8835 | 2021-02-05 14:32:22 |
| R7.htm | 8612 | 2021-02-05 14:32:22 |
| R70.htm | 9246 | 2021-02-05 14:32:22 |
| R71.htm | 14621 | 2021-02-05 14:32:22 |
| R72.htm | 8972 | 2021-02-05 14:32:22 |
| R73.htm | 5422 | 2021-02-05 14:32:22 |
| R74.htm | 38482 | 2021-02-05 14:32:22 |
| R75.htm | 5247 | 2021-02-05 14:32:22 |
| R76.htm | 15256 | 2021-02-05 14:32:22 |
| R77.htm | 19447 | 2021-02-05 14:32:22 |
| R78.htm | 25889 | 2021-02-05 14:32:22 |
| R8.htm | 87234 | 2021-02-05 14:32:22 |
| R9.htm | 18730 | 2021-02-05 14:32:22 |
| report.css | 2767 | 2021-02-05 14:32:22 |
| Show.js | 1085 | 2021-02-05 14:32:22 |
| sxi-20201231.xsd | 75522 | 2021-02-05 14:32:22 |
| sxi-20201231_cal.xml | 64136 | 2021-02-05 14:32:22 |
| sxi-20201231_def.xml | 479825 | 2021-02-05 14:32:22 |
| sxi-20201231_lab.xml | 403961 | 2021-02-05 14:32:22 |
| sxi-20201231_pre.xml | 519937 | 2021-02-05 14:32:22 |
| sxi20201231_10q.htm | 2046665 | 2021-02-05 14:32:22 |
| sxi20201231_10q_htm.xml | 2047962 | 2021-02-05 14:32:22 |