Consolidated Statements of Changes in Stockholder's Deficit (Unaudited) - USD ($)	Series A Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings (Accumulated Deficit) [Member]	Total Blue Star Foods Corp. Stockholder's Deficit [Member]	Non-Controlling Interest [Member]	Total
Balance at Dec. 29, 2017		$ 1,500	$ 558,257	$ (1,494,927)	$ (935,170)	$ (317,378)	$ (1,252,548)
Balance, shares at Dec. 29, 2017		15,000,000
ASC 606 Adjustment to January 1, 2018				(81,520)	(81,520)		(81,520)
Balance at Jan. 02, 2018		$ 1,500	558,257	(1,576,447)	(1,016,690)	(317,378)	(1,334,068)
Balance, shares at Jan. 02, 2018		15,000,000
Net (Income) Loss				(723,228)	(723,228)	(44,890)	(768,118)
Comprehensive loss						5,096	5,096
Balance at Mar. 31, 2018		$ 1,500	558,257	(2,299,675)	(1,739,918)	(357,172)	(2,097,090)
Balance, shares at Mar. 31, 2018		15,000,000
Net (Income) Loss							254,713
Balance at Jun. 30, 2018		$ 1,500	558,257	(2,055,227)	(1,495,469)	(351,084)	(1,846,553)
Balance, shares at Jun. 30, 2018		15,000,000
Balance at Apr. 02, 2018		$ 1,500	558,257	(2,299,675)	(1,739,918)	(357,172)	(2,097,090)
Balance, shares at Apr. 02, 2018		15,000,000
Net (Income) Loss				244,449	244,449	10,263	254,712
Comprehensive loss						(4,175)	(4,175)
Balance at Jun. 30, 2018		$ 1,500	558,257	(2,055,227)	(1,495,469)	(351,084)	(1,846,553)
Balance, shares at Jun. 30, 2018		15,000,000
Balance at Dec. 31, 2018		$ 1,603	3,404,774	(3,853,139)	(446,762)	(372,752)	(819,514)
Balance, shares at Dec. 31, 2018	1,413	16,023,164
Common stock issued for Cash		$ 1	9,999		10,000		10,000
Common stock issued for Cash, shares		5,000
Stock Based Compensation			665,028		665,028		665,028
Dividends to preferred stockholders		$ 2	28,258	(28,260)
Dividends to preferred stockholders, shares		14,130
Net (Income) Loss				(1,220,029)	(1,220,029)	(19,268)	(1,239,297)
Comprehensive loss						(53,850)	(53,850)
Balance at Mar. 31, 2019		$ 1,606	4,108,059	(5,101,428)	(991,763)	(445,870)	(1,437,633)
Balance, shares at Mar. 31, 2019	1,413	16,042,294
Balance at Dec. 31, 2018		$ 1,603	3,404,774	(3,853,139)	(446,762)	(372,752)	(819,514)
Balance, shares at Dec. 31, 2018	1,413	16,023,164
Net (Income) Loss							(2,192,093)
Balance at Jun. 30, 2019		$ 1,612	4,885,279	(6,124,983)	(1,238,092)	(396,406)	(1,634,498)
Balance, shares at Jun. 30, 2019	1,413	16,095,424
Balance at Mar. 31, 2019		$ 1,606	4,108,059	(5,101,428)	(991,763)	(445,870)	(1,437,633)
Balance, shares at Mar. 31, 2019	1,413	16,042,294
Common stock issued for Cash		$ 1	21,999		22,000		22,000
Common stock issued for Cash, shares		11,000
Common stock issued for Services		$ 3	44,997		45,000		45,000
Common stock issued for Services, shares		22,500
Common Stock Incentive Issued to Employees		$ 1	10,999		11,000		11,000
Common Stock Incentive Issued to Employees, shares		5,500
Stock Based Compensation			670,966		670,966		670,966
Dividends to preferred stockholders		$ 1	28,259	(28,260)
Dividends to preferred stockholders, shares		14,130
Net (Income) Loss				(995,295)	(995,295)	42,499	(952,796)
Comprehensive loss						6,965	6,965
Balance at Jun. 30, 2019		$ 1,612	$ 4,885,279	$ (6,124,983)	$ (1,238,092)	$ (396,406)	$ (1,634,498)
Balance, shares at Jun. 30, 2019	1,413	16,095,424