Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000790816-22-000018-index-headers.html | 2022-06-30 15:04:26 | |
| 0000790816-22-000018-index.html | 2022-06-30 15:04:26 | |
| 0000790816-22-000018.txt | 2022-06-30 15:04:26 | |
 0000790816-22-000018-xbrl.zip | 193646 | 2022-06-30 15:04:26 |
| bdn-20220630.htm | 72029 | 2022-06-30 15:04:26 |
| bdn-20220630.xsd | 2751 | 2022-06-30 15:04:26 |
| bdn-20220630_def.xml | 15407 | 2022-06-30 15:04:26 |
| bdn-20220630_htm.xml | 14487 | 2022-06-30 15:04:26 |
| bdn-20220630_lab.xml | 30356 | 2022-06-30 15:04:26 |
| bdn-20220630_pre.xml | 16056 | 2022-06-30 15:04:26 |
| exhibit101loc.htm | 1619773 | 2022-06-30 15:04:26 |
| FilingSummary.xml | 1781 | 2022-06-30 15:04:26 |
| Financial_Report.xlsx | 5915 | 2022-06-30 15:04:26 |
| MetaLinks.json | 21428 | 2022-06-30 15:04:26 |
| R1.htm | 43673 | 2022-06-30 15:04:26 |
| report.css | 2767 | 2022-06-30 15:04:26 |
| Show.js | 1085 | 2022-06-30 15:04:26 |