Summary of Significant Accounting Policies - Summary of Condensed Income Statements (Details) - USD ($)	3 Months Ended				6 Months Ended	9 Months Ended		12 Months Ended
	Sep. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Jun. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Reclassification [Line Items]
Revenue	$ 1,474,085		$ 1,033,494			$ 4,035,123	$ 2,958,572
Total expenses	1,957,293		1,305,594			5,636,231	3,870,040
Operating loss	(483,208)		(272,100)			(1,601,108)	(911,468)
Net income (loss)	(512,117)		655,828			(1,874,327)	16,460
Less: Net income attributable to non-controlling interest	126,803		200,277			386,947	398,781
Net income (loss) attributable to Generation Income Properties, Inc.	$ (638,920)		$ 455,551			$ (2,261,274)	$ (382,321)
Total Weighted Average Shares of Common Stock Outstanding – Basic	2,304,841		939,559			2,251,522	699,395
Total Weighted Average Shares of Common Stock Outstanding – Diluted	2,304,841		939,559			2,251,522	699,395
Basic Income Per Share Attributable to Common Stockholders	$ (0.28)		$ 0.48			$ (1.00)	$ (0.55)
Diluted Income Per Share Attributable to Common Stockholders	$ (0.28)		$ 0.48			$ (1.00)	$ (0.55)
As Reported
Reclassification [Line Items]
Revenue		$ 1,181,935	$ 1,033,494	$ 988,190	$ 1,925,078		$ 2,958,572	$ 3,900,096
Total expenses		1,636,000	1,305,594	1,305,855	2,564,446		3,870,040	5,548,202
Operating loss		(454,065)	(272,100)	(317,665)	(639,368)		(911,468)	(1,648,106)
Net income (loss)		(445,513)	655,828	(317,665)	(639,368)		16,460	(712,433)
Less: Net income attributable to non-controlling interest		135,021	199,716	59,148	209,974		409,690	530,049
Net income (loss) attributable to Generation Income Properties, Inc.		$ (580,534)	$ 456,112	$ (376,813)	$ (849,342)		$ (393,230)	$ (1,242,482)
Total Weighted Average Shares of Common Stock Outstanding – Basic		2,196,056	939,559	582,867	581,264		699,395	1,067,599
Total Weighted Average Shares of Common Stock Outstanding – Diluted		2,196,056	939,559	582,867	581,264		699,395	1,067,599
Basic Income Per Share Attributable to Common Stockholders		$ (0.26)	$ 0.49	$ (0.65)	$ (1.46)		$ (0.56)	$ (1.16)
Diluted Income Per Share Attributable to Common Stockholders		$ (0.26)	$ 0.49	$ (0.65)	$ (1.46)		$ (0.56)	$ (1.16)
Adjustment
Reclassification [Line Items]
Revenue
Total expenses		0	0	0	0		0	0
Operating loss
Net income (loss)
Less: Net income attributable to non-controlling interest		(5,058)	561	(6,824)	(11,470)		(10,909)	(16,468)
Net income (loss) attributable to Generation Income Properties, Inc.		$ 5,058	$ (561)	$ 6,824	$ 11,470		$ 10,909	$ 16,468
Total Weighted Average Shares of Common Stock Outstanding – Basic		2,196,056	939,559	582,867	581,264		699,395	1,067,599
Total Weighted Average Shares of Common Stock Outstanding – Diluted		2,196,056	939,559	582,867	581,264		699,395	1,067,599
Basic Income Per Share Attributable to Common Stockholders		$ 0.00	$ (0.01)	$ 0.02	$ 0.02		$ 0.01	$ 0.01
Diluted Income Per Share Attributable to Common Stockholders		$ 0.00	$ (0.01)	$ 0.02	$ 0.02		$ 0.01	$ 0.01
As Corrected
Reclassification [Line Items]
Revenue		$ 1,181,935	$ 1,033,494	$ 988,190	$ 1,925,078		$ 2,958,572	$ 3,900,096
Total expenses		1,636,000	1,305,594	1,305,855	2,564,446		3,870,040	5,548,202
Operating loss		(454,065)	(272,100)	(317,665)	(639,368)		(911,468)	(1,648,106)
Net income (loss)		(445,513)	655,828	(317,665)	(639,368)		16,460	(712,433)
Less: Net income attributable to non-controlling interest		129,963	200,277	52,324	198,504		398,781	513,581
Net income (loss) attributable to Generation Income Properties, Inc.		$ (575,476)	$ 455,551	$ (369,989)	$ (837,872)		$ (382,321)	$ (1,226,014)
Total Weighted Average Shares of Common Stock Outstanding – Basic		2,196,056	939,559	582,867	581,264		699,395	1,067,599
Total Weighted Average Shares of Common Stock Outstanding – Diluted		2,196,056	939,559	582,867	581,264		699,395	1,067,599
Basic Income Per Share Attributable to Common Stockholders		$ (0.26)	$ 0.48	$ (0.63)	$ (1.44)		$ (0.55)	$ (1.15)
Diluted Income Per Share Attributable to Common Stockholders		$ (0.26)	$ 0.48	$ (0.63)	$ (1.44)		$ (0.55)	$ (1.15)