Sidus Space, Inc. Quarterly report [Sections 13 or 15(d)]

Schedule of Contract Assets and Liabilities (Details) - USD ($)	Mar. 31, 2026	Dec. 31, 2025
Defined Benefit Plan Disclosure [Line Items]
Revenue recognized in excess of amounts paid or payable (contracts receivable) to the company on uncompleted contracts (contract asset) that are subject to restrictions on invoicing, excluding retainage	$ 81,241	$ 322,773
Retainage included in contract assets due to being conditional on something other than solely passage of time – related party
Total contract assets	200,547	532,446
Payments received or receivable (contracts receivable) in excess of revenue recognized on uncompleted contracts (contract liability), excluding retainage	161,299	186,537
Payments received or receivable (contracts receivable) in excess of revenue recognized on uncompleted contracts (contract liability), excluding retainage – related party	28,292
Retainage included in contract liabilities due to being conditional on something other than solely passage of time – related party
Total contract liabilities	189,591	186,537
Related Party [Member]
Defined Benefit Plan Disclosure [Line Items]
Revenue recognized in excess of amounts paid or payable (contracts receivable) to the company on uncompleted contracts (contract asset) that are subject to restrictions on invoicing, excluding retainage – related party	$ 119,306	$ 209,673