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| 0001564590-19-016178-index.html | 2019-05-07 06:03:25 | |
| 0001564590-19-016178.txt | 2019-05-07 06:03:25 | |
 0001564590-19-016178-xbrl.zip | 259663 | 2019-05-07 06:03:25 |
| bsrr-10q_20190331.htm | 5879890 | 2019-05-07 06:03:25 |
| bsrr-20190331.xml | 8171510 | 2019-05-07 06:03:25 |
| bsrr-20190331.xsd | 63891 | 2019-05-07 06:03:25 |
| bsrr-20190331_cal.xml | 77605 | 2019-05-07 06:03:25 |
| bsrr-20190331_def.xml | 228036 | 2019-05-07 06:03:25 |
| bsrr-20190331_lab.xml | 470146 | 2019-05-07 06:03:25 |
| bsrr-20190331_pre.xml | 401822 | 2019-05-07 06:03:25 |
| bsrr-ex311_8.htm | 8352 | 2019-05-07 06:03:25 |
| bsrr-ex312_7.htm | 8303 | 2019-05-07 06:03:25 |
| bsrr-ex32_6.htm | 10764 | 2019-05-07 06:03:25 |
| FilingSummary.xml | 44240 | 2019-05-07 06:03:25 |
| Financial_Report.xlsx | 95985 | 2019-05-07 06:03:25 |
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| report.css | 2767 | 2019-05-07 06:03:25 |
| Show.js | 1085 | 2019-05-07 06:03:25 |