Condensed Interim Consolidated Statements of Operations and Comprehensive Income (Loss) (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Income Statement [Abstract]
Sales	$ 9,314,937	$ 8,720,621	$ 29,068,548	$ 28,899,429
Cost of sales	5,508,121	7,248,266	18,502,270	21,303,229
Gross profit	3,806,816	1,472,355	10,566,278	7,596,200
Operating Expenses
Wages	596,820	545,255	1,842,362	2,004,568
Administrative salaries and benefits	288,120	392,051	995,756	1,179,370
Insurance	280,846	218,723	754,304	648,698
Office and miscellaneous	267,484	181,349	622,814	355,139
Interest expense	132,741	119,599	465,138	369,967
Consulting	82,261	57,941	324,577	190,171
Professional fees	78,703	97,057	262,168	239,356
Travel	64,874	60,796	192,314	187,060
Advertising and promotion	52,872	50,909	183,104	161,318
Investor relations and transfer agent fee	39,988	26,626	125,466	149,511
Utilities	33,080	12,249	183,012	25,223
Currency exchange	32,633	(6,808)	78,679	9,693
Research	27,806	52,834	216,934	90,169
Telecommunications	16,287	15,640	45,815	38,650
Lease expense	13,820	28,775	56,165	81,715
Commissions	12,086		12,086	2,985
Shipping	5,186	6,032	20,029	15,798
Total operating expenses	2,025,607	1,859,028	6,380,723	5,749,391
Operating income	1,781,209	(386,673)	4,185,555	1,846,809
Gain on investment	32,312	97,254	330,750	423,957
Loss on sale of investment	(385,123)		(385,123)
Loss on lease termination			(41,350)
Interest income	31,565	5,380	141,202	58,565
Income before income tax	1,459,963	(284,039)	4,231,034	2,329,331
Income taxes
Income tax expense	(367,615)	(219,712)	(1,190,044)	(873,861)
Net income for the period including non-controlling interests	1,092,348	(503,751)	3,040,990	1,455,470
Less: Net income attributable to non-controlling interests	(480,490)	(214,410)	(682,110)	(479,397)
Net income attributable to controlling interest	$ 611,858	$ (718,161)	$ 2,358,880	$ 976,073
Income per share (basic)	$ 0.05	$ (0.06)	$ 0.19	$ 0.08
Income per share (diluted)	$ 0.05	$ (0.06)	$ 0.19	$ 0.08
Weighted average number of common shares (basic)	12,450,532	12,435,532	12,450,257	12,434,669
Weighted average number of common shares (diluted)	12,701,812	12,496,748	12,536,935	12,517,064
Other comprehensive income:
Net income	$ 1,092,348	$ (503,751)	$ 3,040,990	$ 1,455,470
Unrealized gain on foreign currency translations	37,935	140,928	100,276	200,334
Total comprehensive income	1,130,283	(362,823)	3,141,266	1,655,804
Comprehensive income – non-controlling interest	(480,490)	(214,410)	(682,110)	(479,397)
Comprehensive income attributable to Flexible Solutions International Inc.	$ 649,793	$ (577,233)	$ 2,459,156	$ 1,176,407