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| 0001656423-23-000024-index.html | 2023-05-03 16:35:21 | |
| 0001656423-23-000024.txt | 2023-05-03 16:35:21 | |
 0001656423-23-000024-xbrl.zip | 539215 | 2023-05-03 16:35:21 |
| bxp-20230331.htm | 3636641 | 2023-05-03 16:35:21 |
| bxp-20230331.xsd | 92036 | 2023-05-03 16:35:21 |
| bxp-20230331_cal.xml | 98474 | 2023-05-03 16:35:21 |
| bxp-20230331_def.xml | 747246 | 2023-05-03 16:35:21 |
| bxp-20230331_htm.xml | 2395404 | 2023-05-03 16:35:21 |
| bxp-20230331_lab.xml | 1080992 | 2023-05-03 16:35:21 |
| bxp-20230331_pre.xml | 826460 | 2023-05-03 16:35:21 |
| bxpbplp-2023331ex311.htm | 8974 | 2023-05-03 16:35:21 |
| bxpbplp-2023331ex312.htm | 9262 | 2023-05-03 16:35:21 |
| bxpbplp-2023331ex313.htm | 8670 | 2023-05-03 16:35:21 |
| bxpbplp-2023331ex314.htm | 8912 | 2023-05-03 16:35:21 |
| bxpbplp-2023331ex321.htm | 4994 | 2023-05-03 16:35:21 |
| bxpbplp-2023331ex322.htm | 4855 | 2023-05-03 16:35:21 |
| bxpbplp-2023331ex323.htm | 4705 | 2023-05-03 16:35:21 |
| bxpbplp-2023331ex324.htm | 4813 | 2023-05-03 16:35:21 |
| FilingSummary.xml | 39420 | 2023-05-03 16:35:21 |
| Financial_Report.xlsx | 116532 | 2023-05-03 16:35:21 |
| MetaLinks.json | 1022153 | 2023-05-03 16:35:21 |
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| report.css | 2767 | 2023-05-03 16:35:21 |
| Show.js | 1085 | 2023-05-03 16:35:21 |