Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000768835-20-000063-index-headers.html | 2020-04-23 16:04:41 | |
| 0000768835-20-000063-index.html | 2020-04-23 16:04:41 | |
| 0000768835-20-000063.txt | 2020-04-23 16:04:41 | |
 0000768835-20-000063-xbrl.zip | 54973 | 2020-04-23 16:04:41 |
| big-20200422.xsd | 4679 | 2020-04-23 16:04:41 |
| big-20200422_cal.xml | 629 | 2020-04-23 16:04:41 |
| big-20200422_def.xml | 14060 | 2020-04-23 16:04:41 |
| big-20200422_lab.xml | 30534 | 2020-04-23 16:04:41 |
| big-20200422_pre.xml | 15874 | 2020-04-23 16:04:41 |
| big-8xkxactivistagreem.htm | 73668 | 2020-04-23 16:04:41 |
| big-8xkxactivistagreem_htm.xml | 4372 | 2020-04-23 16:04:41 |
| exhibit101-activistagr.htm | 207193 | 2020-04-23 16:04:41 |
| exhibit991-pressrelease.htm | 25580 | 2020-04-23 16:04:41 |
| FilingSummary.xml | 1813 | 2020-04-23 16:04:41 |
| Financial_Report.xlsx | 5774 | 2020-04-23 16:04:41 |
 logoq219a021a01.jpg | 2935 | 2020-04-23 16:04:41 |
| MetaLinks.json | 20998 | 2020-04-23 16:04:41 |
| R1.htm | 38817 | 2020-04-23 16:04:41 |
| report.css | 2767 | 2020-04-23 16:04:41 |
| Show.js | 1085 | 2020-04-23 16:04:41 |