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| 0001336047-23-000020-index.html | 2023-07-31 07:09:11 | |
| 0001336047-23-000020.txt | 2023-07-31 07:09:11 | |
 0001336047-23-000020-xbrl.zip | 125529 | 2023-07-31 07:09:11 |
| bwp-20230630.htm | 616770 | 2023-07-31 07:09:11 |
| bwp-20230630.xsd | 28044 | 2023-07-31 07:09:11 |
| bwp-20230630_cal.xml | 55090 | 2023-07-31 07:09:11 |
| bwp-20230630_def.xml | 148913 | 2023-07-31 07:09:11 |
| bwp-20230630_htm.xml | 447612 | 2023-07-31 07:09:11 |
| bwp-20230630_lab.xml | 349024 | 2023-07-31 07:09:11 |
| bwp-20230630_pre.xml | 201444 | 2023-07-31 07:09:11 |
| bwp2023q210qex221.htm | 5898 | 2023-07-31 07:09:11 |
| bwp2023q210qex311.htm | 11395 | 2023-07-31 07:09:11 |
| bwp2023q210qex312.htm | 11213 | 2023-07-31 07:09:11 |
| bwp2023q210qex321.htm | 4065 | 2023-07-31 07:09:11 |
| bwp2023q210qex322.htm | 4124 | 2023-07-31 07:09:11 |
| FilingSummary.xml | 22128 | 2023-07-31 07:09:11 |
| Financial_Report.xlsx | 50910 | 2023-07-31 07:09:11 |
| MetaLinks.json | 457053 | 2023-07-31 07:09:11 |
| R1.htm | 46895 | 2023-07-31 07:09:11 |
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| R11.htm | 7387 | 2023-07-31 07:09:11 |
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| R18.htm | 4915 | 2023-07-31 07:09:11 |
| R19.htm | 56490 | 2023-07-31 07:09:11 |
| R2.htm | 117540 | 2023-07-31 07:09:11 |
| R20.htm | 33419 | 2023-07-31 07:09:11 |
| R21.htm | 47098 | 2023-07-31 07:09:11 |
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| R29.htm | 9279 | 2023-07-31 07:09:11 |
| R3.htm | 68387 | 2023-07-31 07:09:11 |
| R30.htm | 5258 | 2023-07-31 07:09:11 |
| R31.htm | 4803 | 2023-07-31 07:09:11 |
| R32.htm | 34283 | 2023-07-31 07:09:11 |
| R33.htm | 39232 | 2023-07-31 07:09:11 |
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| R6.htm | 27812 | 2023-07-31 07:09:11 |
| R7.htm | 7973 | 2023-07-31 07:09:11 |
| R8.htm | 58600 | 2023-07-31 07:09:11 |
| R9.htm | 6488 | 2023-07-31 07:09:11 |
| report.css | 2767 | 2023-07-31 07:09:11 |
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