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v3.25.2

OPERATING LEASE RIGHT OF USE ASSET AND LEASE LIABILITIES (Details) - USD ($) | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2025 | Dec. 31, 2024
OPERATING LEASE RIGHT OF USE ASSET AND LEASE LIABILITIES |  |
Beginning Balance | $ 215,243 | $ 141,544
Add: Addition of right of use assets (1) | 0 | 145,736
Less: Amortization | (27,312) | (48,983)
Less: lease termination | 0 | (25,093)
Foreign translation differences | 12,353 | 2,039
Ending Balance | $ 200,284 | $ 215,243

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- References No definition available. + Details
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Namespace Prefix: | bglc_
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Balance Type: | debit
Period Type: | duration

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- References No definition available. + Details
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Balance Type: | credit
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
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Balance Type: | na
Period Type: | duration

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- Definition The loss recognized on termination of a contract. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 912 -SubTopic 275 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479072/912-275-50-4 + Details
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- Definition Amount of lessee's right to use underlying asset under operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479041/842-20-45-1 + Details
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