Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001387131-21-003179-index-headers.html | 2021-03-05 06:14:10 | |
| 0001387131-21-003179-index.html | 2021-03-05 06:14:10 | |
| 0001387131-21-003179.txt | 2021-03-05 06:14:10 | |
 0001387131-21-003179-xbrl.zip | 241304 | 2021-03-05 06:14:10 |
| bksc-10k_123120.htm | 3509128 | 2021-03-05 06:14:10 |
| bksc-20201231.xml | 3379496 | 2021-03-05 06:14:10 |
| bksc-20201231.xsd | 68682 | 2021-03-05 06:14:10 |
| bksc-20201231_cal.xml | 134858 | 2021-03-05 06:14:10 |
| bksc-20201231_def.xml | 316031 | 2021-03-05 06:14:10 |
| bksc-20201231_lab.xml | 584523 | 2021-03-05 06:14:10 |
| bksc-20201231_pre.xml | 494472 | 2021-03-05 06:14:10 |
 bksc001.jpg | 5022 | 2021-03-05 06:14:10 |
| ex23-1.htm | 1954 | 2021-03-05 06:14:10 |
| ex31-1.htm | 16507 | 2021-03-05 06:14:10 |
| ex31-2.htm | 16497 | 2021-03-05 06:14:10 |
| ex32-1.htm | 7439 | 2021-03-05 06:14:10 |
| ex32-2.htm | 7501 | 2021-03-05 06:14:10 |
| FilingSummary.xml | 58929 | 2021-03-05 06:14:10 |
| Financial_Report.xlsx | 154275 | 2021-03-05 06:14:10 |
| R1.htm | 38833 | 2021-03-05 06:14:10 |
| R10.htm | 41475 | 2021-03-05 06:14:10 |
| R11.htm | 125027 | 2021-03-05 06:14:10 |
| R12.htm | 595999 | 2021-03-05 06:14:10 |
| R13.htm | 16584 | 2021-03-05 06:14:10 |
| R14.htm | 22555 | 2021-03-05 06:14:10 |
| R15.htm | 20976 | 2021-03-05 06:14:10 |
| R16.htm | 12439 | 2021-03-05 06:14:10 |
| R17.htm | 5772 | 2021-03-05 06:14:10 |
| R18.htm | 64848 | 2021-03-05 06:14:10 |
| R19.htm | 8470 | 2021-03-05 06:14:10 |
| R2.htm | 83169 | 2021-03-05 06:14:10 |
| R20.htm | 12814 | 2021-03-05 06:14:10 |
| R21.htm | 19962 | 2021-03-05 06:14:10 |
| R22.htm | 74010 | 2021-03-05 06:14:10 |
| R23.htm | 11057 | 2021-03-05 06:14:10 |
| R24.htm | 5174 | 2021-03-05 06:14:10 |
| R25.htm | 17581 | 2021-03-05 06:14:10 |
| R26.htm | 77525 | 2021-03-05 06:14:10 |
| R27.htm | 154907 | 2021-03-05 06:14:10 |
| R28.htm | 77944 | 2021-03-05 06:14:10 |
| R29.htm | 67424 | 2021-03-05 06:14:10 |
| R3.htm | 14975 | 2021-03-05 06:14:10 |
| R30.htm | 85527 | 2021-03-05 06:14:10 |
| R31.htm | 129679 | 2021-03-05 06:14:10 |
| R32.htm | 432707 | 2021-03-05 06:14:10 |
| R33.htm | 16359 | 2021-03-05 06:14:10 |
| R34.htm | 20751 | 2021-03-05 06:14:10 |
| R35.htm | 19495 | 2021-03-05 06:14:10 |
| R36.htm | 9675 | 2021-03-05 06:14:10 |
| R37.htm | 63348 | 2021-03-05 06:14:10 |
| R38.htm | 9623 | 2021-03-05 06:14:10 |
| R39.htm | 19166 | 2021-03-05 06:14:10 |
| R4.htm | 90505 | 2021-03-05 06:14:10 |
| R40.htm | 72078 | 2021-03-05 06:14:10 |
| R41.htm | 15716 | 2021-03-05 06:14:10 |
| R42.htm | 70878 | 2021-03-05 06:14:10 |
| R43.htm | 136483 | 2021-03-05 06:14:10 |
| R44.htm | 75620 | 2021-03-05 06:14:10 |
| R45.htm | 66791 | 2021-03-05 06:14:10 |
| R46.htm | 17280 | 2021-03-05 06:14:10 |
| R47.htm | 16473 | 2021-03-05 06:14:10 |
| R48.htm | 29069 | 2021-03-05 06:14:10 |
| R49.htm | 35851 | 2021-03-05 06:14:10 |
| R5.htm | 32214 | 2021-03-05 06:14:10 |
| R50.htm | 8870 | 2021-03-05 06:14:10 |
| R51.htm | 6841 | 2021-03-05 06:14:10 |
| R52.htm | 19760 | 2021-03-05 06:14:10 |
| R53.htm | 48389 | 2021-03-05 06:14:10 |
| R54.htm | 43772 | 2021-03-05 06:14:10 |
| R55.htm | 13943 | 2021-03-05 06:14:10 |
| R56.htm | 46374 | 2021-03-05 06:14:10 |
| R57.htm | 46623 | 2021-03-05 06:14:10 |
| R58.htm | 43445 | 2021-03-05 06:14:10 |
| R59.htm | 39519 | 2021-03-05 06:14:10 |
| R6.htm | 54591 | 2021-03-05 06:14:10 |
| R60.htm | 65672 | 2021-03-05 06:14:10 |
| R61.htm | 19892 | 2021-03-05 06:14:10 |
| R62.htm | 23149 | 2021-03-05 06:14:10 |
| R63.htm | 4752 | 2021-03-05 06:14:10 |
| R64.htm | 18871 | 2021-03-05 06:14:10 |
| R65.htm | 8998 | 2021-03-05 06:14:10 |
| R66.htm | 15418 | 2021-03-05 06:14:10 |
| R67.htm | 14588 | 2021-03-05 06:14:10 |
| R68.htm | 6028 | 2021-03-05 06:14:10 |
| R69.htm | 8605 | 2021-03-05 06:14:10 |
| R7.htm | 6268 | 2021-03-05 06:14:10 |
| R70.htm | 14704 | 2021-03-05 06:14:10 |
| R71.htm | 17835 | 2021-03-05 06:14:10 |
| R72.htm | 30221 | 2021-03-05 06:14:10 |
| R73.htm | 40235 | 2021-03-05 06:14:10 |
| R74.htm | 10579 | 2021-03-05 06:14:10 |
| R75.htm | 9362 | 2021-03-05 06:14:10 |
| R76.htm | 9748 | 2021-03-05 06:14:10 |
| R77.htm | 4696 | 2021-03-05 06:14:10 |
| R78.htm | 20266 | 2021-03-05 06:14:10 |
| R79.htm | 12170 | 2021-03-05 06:14:10 |
| R8.htm | 95173 | 2021-03-05 06:14:10 |
| R80.htm | 27859 | 2021-03-05 06:14:10 |
| R81.htm | 90556 | 2021-03-05 06:14:10 |
| R82.htm | 25820 | 2021-03-05 06:14:10 |
| R83.htm | 24832 | 2021-03-05 06:14:10 |
| R84.htm | 4651 | 2021-03-05 06:14:10 |
| R85.htm | 32641 | 2021-03-05 06:14:10 |
| R86.htm | 64137 | 2021-03-05 06:14:10 |
| R87.htm | 4119 | 2021-03-05 06:14:10 |
| R88.htm | 25971 | 2021-03-05 06:14:10 |
| R89.htm | 22421 | 2021-03-05 06:14:10 |
| R9.htm | 5858 | 2021-03-05 06:14:10 |
| R90.htm | 11763 | 2021-03-05 06:14:10 |
| R91.htm | 11322 | 2021-03-05 06:14:10 |
| R92.htm | 7209 | 2021-03-05 06:14:10 |
| R93.htm | 36555 | 2021-03-05 06:14:10 |
| R94.htm | 30976 | 2021-03-05 06:14:10 |
| R95.htm | 24769 | 2021-03-05 06:14:10 |
| R96.htm | 52618 | 2021-03-05 06:14:10 |
| R97.htm | 53083 | 2021-03-05 06:14:10 |
| report.css | 2768 | 2021-03-05 06:14:10 |
| Show.js | 1086 | 2021-03-05 06:14:10 |