Condensed Interim Consolidated Statements of Operations and Comprehensive Income (Loss) (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Income Statement [Abstract]
Sales	$ 6,770,440	$ 4,137,545	$ 15,241,916	$ 8,338,725
Cost of sales	4,618,363	2,600,934	10,314,252	4,834,851
Gross profit	2,152,077	1,536,611	4,927,664	3,503,874
Operating Expenses
Wages	563,253	379,016	1,093,930	800,326
Administrative salaries and benefits	226,650	277,318	491,742	537,911
Advertising and promotion	42,478	2,570	95,184	6,913
Investor relations and transfer agent fee	27,858	37,802	44,308	73,457
Office and miscellaneous	73,514	78,147	120,396	107,820
Insurance	84,655	68,074	187,390	130,852
Interest expense	118,465	7,087	247,472	14,487
Lease expense	114,759	63,053	229,211	124,795
Consulting	54,271	29,522	119,050	62,376
Professional fees	113,940	51,495	272,710	94,809
Travel	82,433	58,880	178,717	89,030
Telecommunications	11,273	6,752	22,301	12,908
Shipping	4,017	3,620	8,488	7,729
Research	35,360	17,347	55,446	54,553
Commissions	11,002		30,759
Bad debt expense	231,696		231,696
Currency exchange	89,047	(114,505)	181,111	(200,639)
Utilities	4,285	4,445	8,041	8,980
Total operating expenses	1,888,956	970,623	3,617,952	1,926,307
Operating income	263,121	565,988	1,309,712	1,577,567
Gain (loss) on involuntary disposition (net of tax)		1,721,977		1,714,261
Gain on investment	28,862		259,514
Interest income	39,281	5,196	55,533	6,893
Income before income tax	331,264	2,293,161	1,624,759	3,298,721
Income taxes
Deferred income tax recovery			125,999
Income tax expense	(150,466)	(157,255)	(529,546)	(459,151)
Net income for the year including non-controlling interests	180,798	2,135,906	1,221,212	2,839,570
Less: Net income attributable to non-controlling interests	(208,531)		(237,795)
Net income attributable to controlling interest	$ (27,733)	$ 2,135,906	$ 983,417	$ 2,839,570
Income per share (basic and diluted)	$ 0	$ 0.18	$ 0.08	$ 0.24
Weighted average number of common shares (basic)	11,769,635	11,630,991	11,737,635	11,625,671
Weighted average number of common shares (diluted)	12,052,443	11,791,017	11,964,615	11,804,842
Other comprehensive income (loss):
Net income	$ 180,798	$ 2,135,906	$ 1,221,212	$ 2,839,570
Unrealized gain (loss) on foreign currency translations	(56,194)	(186,653)	126,099	(305,682)
Total comprehensive income	124,604	1,949,253	1,347,311	2,533,888
Comprehensive income - non-controlling interest	(208,531)		(237,795)
Comprehensive income attributable to Flexible Solutions International Inc.	$ (83,927)	$ 1,949,253	$ 1,109,516	$ 2,533,888