Consolidated Statements of Operations - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Revenue:
Revenue	$ 24,393,946	$ 38,341,702
Cost of revenue:
Cost of revenue	21,139,794	36,012,654
Gross profit	3,254,152	2,329,048
Operating expenses:
Payroll and related expenses	5,538,352	4,186,642
General and administrative expenses	4,464,836	3,788,024
Marketing and business development expense	480,934	288,438
Pre-project expenses		48,794
Total	10,484,122	8,311,898
Operating loss	(7,229,970)	(5,982,850)
Other income (expense):
Interest expense	(336,239)	(1,254)
Interest income	73,821	57,266
Other income (expense)	428,411	62,602
Loss on asset disposal	(25,265)	(44,081)
Loss from equity affiliates		(55)
Total	140,728	74,478
Loss before income taxes	(7,089,242)	(5,908,372)
Income tax expense
Net loss	(7,089,242)	(5,908,372)
Add: net profit attributable to noncontrolling interests	1,229,806	4,924,302
Net loss attributable to common stockholders of Safe & Green Holdings Corp.	$ (8,319,048)	$ (10,832,674)
Net loss per share attributable to Safe & Green Holdings Corp. - basic and diluted:
Basic	$ (0.62)	$ (1.16)
Diluted	$ (0.62)	$ (1.16)
Weighted average shares outstanding:
Basic	13,332,106	9,339,199
Diluted	13,332,106	9,339,199
Construction services
Revenue:
Revenue	$ 12,663,896	$ 6,537,941
Cost of revenue:
Cost of revenue	12,729,895	13,251,470
Engineering services
Revenue:
Revenue	88,323	255,749
Cost of revenue:
Cost of revenue	58,894	154,126
Medical revenue
Revenue:
Revenue	11,641,727	31,548,012
Cost of revenue:
Cost of revenue	$ 8,351,005	$ 22,607,058