Fees Summary	Oct. 21, 2026 USD ($)
Fees Summary [Line Items]
Total Offering	$ 1,053,000.00
Previously Paid Amount	0.00
Total Fee Amount	91.61
Total Offset Amount	0.00
Net Fee	91.61
Narrative - Max Aggregate Offering Price	$ 1,053,000.00
Final Prospectus	true

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