Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-21-011524-index-headers.html | 2021-05-10 16:05:56 | |
| 0001437749-21-011524-index.html | 2021-05-10 16:05:56 | |
| 0001437749-21-011524.txt | 2021-05-10 16:05:56 | |
 0001437749-21-011524-xbrl.zip | 164132 | 2021-05-10 16:05:56 |
| ex_241492.htm | 8549 | 2021-05-10 16:05:56 |
| ex_241493.htm | 8539 | 2021-05-10 16:05:56 |
| ex_241494.htm | 6885 | 2021-05-10 16:05:56 |
| FilingSummary.xml | 39032 | 2021-05-10 16:05:56 |
| Financial_Report.xlsx | 78262 | 2021-05-10 16:05:56 |
| MetaLinks.json | 642545 | 2021-05-10 16:05:56 |
| R1.htm | 52476 | 2021-05-10 16:05:56 |
| R10.htm | 63216 | 2021-05-10 16:05:56 |
| R11.htm | 35641 | 2021-05-10 16:05:56 |
| R12.htm | 20798 | 2021-05-10 16:05:56 |
| R13.htm | 28039 | 2021-05-10 16:05:56 |
| R14.htm | 22085 | 2021-05-10 16:05:56 |
| R15.htm | 9949 | 2021-05-10 16:05:56 |
| R16.htm | 47053 | 2021-05-10 16:05:56 |
| R17.htm | 12628 | 2021-05-10 16:05:56 |
| R18.htm | 31431 | 2021-05-10 16:05:56 |
| R19.htm | 56529 | 2021-05-10 16:05:56 |
| R2.htm | 76069 | 2021-05-10 16:05:56 |
| R20.htm | 65221 | 2021-05-10 16:05:56 |
| R21.htm | 55794 | 2021-05-10 16:05:56 |
| R22.htm | 5403 | 2021-05-10 16:05:56 |
| R23.htm | 49094 | 2021-05-10 16:05:56 |
| R24.htm | 62567 | 2021-05-10 16:05:56 |
| R25.htm | 20035 | 2021-05-10 16:05:56 |
| R26.htm | 20239 | 2021-05-10 16:05:56 |
| R27.htm | 25419 | 2021-05-10 16:05:56 |
| R28.htm | 22128 | 2021-05-10 16:05:56 |
| R29.htm | 39237 | 2021-05-10 16:05:56 |
| R3.htm | 53913 | 2021-05-10 16:05:56 |
| R30.htm | 29767 | 2021-05-10 16:05:56 |
| R31.htm | 50125 | 2021-05-10 16:05:56 |
| R32.htm | 66449 | 2021-05-10 16:05:56 |
| R33.htm | 50254 | 2021-05-10 16:05:56 |
| R34.htm | 5271 | 2021-05-10 16:05:56 |
| R35.htm | 20578 | 2021-05-10 16:05:56 |
| R36.htm | 20489 | 2021-05-10 16:05:56 |
| R37.htm | 13438 | 2021-05-10 16:05:56 |
| R38.htm | 26392 | 2021-05-10 16:05:56 |
| R39.htm | 13960 | 2021-05-10 16:05:56 |
| R4.htm | 120899 | 2021-05-10 16:05:56 |
| R40.htm | 4940 | 2021-05-10 16:05:56 |
| R41.htm | 8219 | 2021-05-10 16:05:56 |
| R42.htm | 14057 | 2021-05-10 16:05:56 |
| R43.htm | 13725 | 2021-05-10 16:05:56 |
| R44.htm | 9076 | 2021-05-10 16:05:56 |
| R45.htm | 7002 | 2021-05-10 16:05:56 |
| R46.htm | 59730 | 2021-05-10 16:05:56 |
| R47.htm | 17248 | 2021-05-10 16:05:56 |
| R48.htm | 19293 | 2021-05-10 16:05:56 |
| R49.htm | 12109 | 2021-05-10 16:05:56 |
| R5.htm | 9312 | 2021-05-10 16:05:56 |
| R50.htm | 50140 | 2021-05-10 16:05:56 |
| R51.htm | 32647 | 2021-05-10 16:05:56 |
| R52.htm | 7522 | 2021-05-10 16:05:56 |
| R53.htm | 39017 | 2021-05-10 16:05:56 |
| R54.htm | 8595 | 2021-05-10 16:05:56 |
| R55.htm | 21114 | 2021-05-10 16:05:56 |
| R56.htm | 29710 | 2021-05-10 16:05:56 |
| R57.htm | 37769 | 2021-05-10 16:05:56 |
| R58.htm | 16881 | 2021-05-10 16:05:56 |
| R59.htm | 74023 | 2021-05-10 16:05:56 |
| R6.htm | 98142 | 2021-05-10 16:05:56 |
| R7.htm | 56401 | 2021-05-10 16:05:56 |
| R8.htm | 11250 | 2021-05-10 16:05:56 |
| R9.htm | 27385 | 2021-05-10 16:05:56 |
| report.css | 2767 | 2021-05-10 16:05:56 |
| Show.js | 1085 | 2021-05-10 16:05:56 |
| srt20210331b_10q.htm | 1234101 | 2021-05-10 16:05:56 |
| srt20210331b_10q_htm.xml | 1229665 | 2021-05-10 16:05:56 |
| srtk-20210331.xsd | 59737 | 2021-05-10 16:05:56 |
| srtk-20210331_cal.xml | 58173 | 2021-05-10 16:05:56 |
| srtk-20210331_def.xml | 443725 | 2021-05-10 16:05:56 |
| srtk-20210331_lab.xml | 373167 | 2021-05-10 16:05:56 |
| srtk-20210331_pre.xml | 474971 | 2021-05-10 16:05:56 |