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|---|---|---|
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| 0000950170-22-009646-index.html | 2022-05-12 16:04:09 | |
| 0000950170-22-009646.txt | 2022-05-12 16:04:09 | |
 0000950170-22-009646-xbrl.zip | 224405 | 2022-05-12 16:04:09 |
| bgry-20220331.htm | 2221519 | 2022-05-12 16:04:09 |
| bgry-20220331.xsd | 78892 | 2022-05-12 16:04:09 |
| bgry-20220331_cal.xml | 47054 | 2022-05-12 16:04:09 |
| bgry-20220331_def.xml | 345134 | 2022-05-12 16:04:09 |
| bgry-20220331_htm.xml | 1764054 | 2022-05-12 16:04:09 |
| bgry-20220331_lab.xml | 557982 | 2022-05-12 16:04:09 |
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| bgry-ex31_1.htm | 23712 | 2022-05-12 16:04:09 |
| bgry-ex31_2.htm | 23449 | 2022-05-12 16:04:09 |
| bgry-ex32_1.htm | 16332 | 2022-05-12 16:04:09 |
| bgry-ex32_2.htm | 16463 | 2022-05-12 16:04:09 |
| FilingSummary.xml | 47058 | 2022-05-12 16:04:09 |
| Financial_Report.xlsx | 96531 | 2022-05-12 16:04:09 |
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| R1.htm | 60800 | 2022-05-12 16:04:09 |
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| report.css | 2767 | 2022-05-12 16:04:09 |
| Show.js | 1085 | 2022-05-12 16:04:09 |