Note 1 - Organization and Business Description - Schedule of Entities (Details)	3 Months Ended
	Mar. 31, 2020
HF Holding [Member]
Date of incorporation	Oct. 11, 2017
Principal activities	Holding company
Han Feng [Member]
Date of incorporation	Jan. 14, 1997
Principal activities	Food service distributor
Percentage of legal ownership	100.00%
TT [Member]
Date of incorporation	Aug. 06, 2002
Principal activities	Logistic service provider
Percentage of legal ownership	100.00%
MFD [Member]
Principal activities	Logistic service provider
Percentage of legal ownership	100.00%
R&N Holdings [Member]
Date of incorporation	Nov. 21, 2002
Principal activities	Real estate holding company
Percentage of legal ownership	100.00%
R&N Lexington [Member]
Date of incorporation	May 27, 2010
Principal activities	Real estate holding company
Percentage of legal ownership	100.00%
R&N Charlotte [Member]
Date of incorporation	Jul. 10, 2019
Principal activities	Real estate holding company
Percentage of legal ownership	100.00%
Kirnsway [Member]
Date of incorporation	May 24, 2006
Principal activities	Design and printing services provider
Percentage of legal ownership	100.00%
Chinesetg [Member]
Date of incorporation	Jul. 12, 2011
Principal activities	Design and printing services provider
Percentage of legal ownership	100.00%
NSF [Member]
Date of incorporation	Dec. 17, 2008
Principal activities	Food service distributor
Percentage of legal ownership	100.00%
BB [Member]
Date of incorporation	Sep. 12, 2001
Principal activities	Logistic service provider
Percentage of legal ownership	100.00%
Kirnland [Member]
Date of incorporation	Apr. 11, 2006
Principal activities	Food service distributor
Percentage of legal ownership	66.70%
HG Realty [Member]
Date of incorporation	May 11, 2012
Principal activities	Real estate holding company
Percentage of legal ownership	100.00%
B&R Global [Member] | B&R Global [Member]
Date of incorporation	Jan. 03, 2014
Principal activities	Holding Company
B&R Global [Member] | A & Kie, LLC [Member]
Date of incorporation	Mar. 26, 2020
Principal activities	Real estate holding company
Percentage of legal ownership	100.00%
B&R Global [Member] | B & R Realty, LLC [Member]
Date of incorporation	Aug. 28, 2013
Principal activities	Real estate holding company
Percentage of legal ownership	100.00%
B&R Global [Member] | Rongcheng Trading, LLC [Member]
Date of incorporation	Jan. 31, 2006
Principal activities	Food service distributor
Percentage of legal ownership	100.00%
B&R Global [Member] | Big Sea Realty, LLC [Member]
Date of incorporation	Apr. 03, 2013
Principal activities	Real estate holding company
Percentage of legal ownership	100.00%
B&R Global [Member] | Capital Trading, LLC [Member]
Date of incorporation	Mar. 10, 2003
Principal activities	Food service distributor
Percentage of legal ownership	100.00%
B&R Global [Member] | Fortune Liberty, LLC [Member]
Date of incorporation	Nov. 22, 2006
Principal activities	Real estate holding company
Percentage of legal ownership	100.00%
B&R Global [Member] | Win Woo Trading, LLC [Member]
Date of incorporation	Jan. 23, 2004
Principal activities	Food service distributor
Percentage of legal ownership	100.00%
B&R Global [Member] | Genstar Realty, LLC [Member]
Date of incorporation	Feb. 27, 2012
Principal activities	Real estate holding company
Percentage of legal ownership	100.00%
B&R Global [Member] | Mountain Food, LLC [Member]
Date of incorporation	May 02, 2006
Principal activities	Food service distributor
Percentage of legal ownership	100.00%
B&R Global [Member] | Hardin St Properties, LLC [Member]
Date of incorporation	Dec. 05, 2012
Principal activities	Real estate holding company
Percentage of legal ownership	100.00%
B&R Global [Member] | R&C Trading, L.L.C. [Member]
Date of incorporation	Nov. 26, 2007
Principal activities	Food service distributor
Percentage of legal ownership	100.00%
B&R Global [Member] | Lenfa Food, LLC [Member]
Date of incorporation	Feb. 14, 2002
Principal activities	Real estate holding company
Percentage of legal ownership	100.00%
B&R Global [Member] | Great Wall Seafood LA, LLC [Member]
Date of incorporation	Mar. 07, 2014
Principal activities	Food service distributor
Percentage of legal ownership	100.00%
B&R Global [Member] | Lucky Realty, LLC [Member]
Date of incorporation	Sep. 03, 2003
Principal activities	Real estate holding company
Percentage of legal ownership	100.00%
B&R Global [Member] | B&L Trading, LLC [Member]
Date of incorporation	Jul. 18, 2013
Principal activities	Food service distributor
Percentage of legal ownership	100.00%
B&R Global [Member] | Murray Properties, LLC [Member]
Date of incorporation	Feb. 27, 2013
Principal activities	Real estate holding company
Percentage of legal ownership	100.00%
B&R Global [Member] | Min Food, Inc. [Member]
Date of incorporation	May 29, 2014
Principal activities	Food service distributor
Percentage of legal ownership	60.25%
B&R Global [Member] | B&R Group Logistic Holdings, LLC [Member]
Date of incorporation	Jul. 17, 2014
Principal activities	Food service distributor
Percentage of legal ownership	100.00%
B&R Global [Member] | Ocean West Food Services, LLC [Member]
Date of incorporation	Dec. 22, 2011
Principal activities	Food service distributor
Percentage of legal ownership	67.50%
B&R Global [Member] | Monterey Food Services, LLC [Member]
Date of incorporation	Sep. 14, 2017
Principal activities	Food service distributor
Percentage of legal ownership	65.00%
B&R Global [Member] | Irwindale Poultry, LLC [Member]
Date of incorporation	Dec. 27, 2017
Principal activities	Poultry processing
Percentage of legal ownership	100.00%
B&R Global [Member] | Best Choice Trucking, LLC [Member]
Date of incorporation	Jan. 01, 2011
Principal activities	Logistic service provider
Percentage of legal ownership	100.00%
B&R Global [Member] | KYL Group, Inc. [Member]
Date of incorporation	Apr. 18, 2014
Principal activities	Logistic service provider
Percentage of legal ownership	100.00%
B&R Global [Member] | American Fortune Foods, Inc. [Member]
Date of incorporation	Feb. 19, 2014
Principal activities	Logistic and import service provider
Percentage of legal ownership	100.00%
B&R Global [Member] | Happy FM Group, Inc. [Member]
Date of incorporation	Apr. 09, 2014
Principal activities	Logistic service provider
Percentage of legal ownership	100.00%
B&R Global [Member] | GM Food Supplies, Inc. [Member]
Date of incorporation	Mar. 22, 2016
Principal activities	Logistic service provider
Percentage of legal ownership	100.00%
B&R Global [Member] | Lin's Distribution Inc. [Member]
Principal activities	Logistic service provider
Percentage of legal ownership	100.00%
B&R Global [Member] | Lin's Farm, LLC [Member]
Date of incorporation	Jul. 02, 2014
Principal activities	Poultry processing
Percentage of legal ownership	100.00%
B&R Global [Member] | New Berry Trading LLC [Member]
Date of incorporation	Sep. 05, 2012
Principal activities	Logistic service provider
Percentage of legal ownership	100.00%
B&R Global [Member] | Hayward Trucking, Inc. [Member]
Date of incorporation	Sep. 05, 2012
Principal activities	Logistic service provider
Percentage of legal ownership	100.00%
B&R Global [Member] | Fuso Trucking, Corp. [Member]
Date of incorporation	Jan. 20, 2015
Principal activities	Logistic service provider
B&R Global [Member] | Yi Z Services, LLC [Member]
Principal activities	Logistic service provider
Percentage of legal ownership	100.00%
B&R Global [Member] | Golden Well, Inc. [Member]
Date of incorporation	Nov. 08, 2011
Principal activities	Logistic service provider
Percentage of legal ownership	100.00%
B&R Global [Member] | Kami Trading, Inc. [Member]
Date of incorporation	Nov. 20, 2013
Principal activities	Import service provider
Percentage of legal ownership	100.00%
B&R Global [Member] | Royal Trucking Services, Inc. [Member]
Date of incorporation	May 19, 2015
Principal activities	Logistic service provider
Percentage of legal ownership	100.00%
B&R Global [Member] | Royal Service, Inc. [Member]
Date of incorporation	Dec. 29, 2014
Principal activities	Logistic service provider
Percentage of legal ownership	100.00%
B&R Global [Member] | MF Food Services, Inc. [Member]
Date of incorporation	Dec. 21, 2017
Principal activities	Logistic service provider
Percentage of legal ownership	100.00%