Fees Summary	Jul. 28, 2025 USD ($)
Fees Summary [Line Items]
Total Offering	$ 7,000,000
Previously Paid Amount	0.00
Total Fee Amount	1,071.70
Total Offset Amount	0.00
Net Fee	1,071.70
Narrative - Max Aggregate Offering Price	$ 7,000,000
Final Prospectus	true