Byrna Technologies Inc. Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

RELATED PARTY TRANSACTIONS (Narrative) (Details)

RELATED PARTY TRANSACTIONS (Narrative) (Details)			1 Months Ended									12 Months Ended
RELATED PARTY TRANSACTIONS (Narrative) (Details)	Jun. 01, 2018 USD ($) shares	Apr. 13, 2018 USD ($) shares	Oct. 22, 2018 USD ($) $ / shares shares	Mar. 31, 2018 USD ($) $ / shares shares	Dec. 31, 2017 USD ($)	Nov. 28, 2017 USD ($) $ / shares shares	Sep. 30, 2017 USD ($) $ / shares shares	May 31, 2017 USD ($) $ / shares shares	Mar. 31, 2017 USD ($) $ / shares shares	Mar. 27, 2017 USD ($) shares	Jan. 31, 2017 USD ($) $ / shares shares	Nov. 30, 2018 USD ($) $ / shares shares	Nov. 30, 2018 USD ($) $ / shares	Nov. 30, 2017 USD ($) $ / shares shares	Nov. 30, 2017 CAD ($) $ / shares shares	Jul. 01, 2018 USD ($)	Aug. 10, 2017 USD ($)	Aug. 10, 2017 CAD ($)
Employee Benefits and Share-based Compensation		$ 10,000
Related Party Transaction, Amounts of Transaction												$ 75,000
Proceeds from Convertible Debt														$ 1,433,716
Units Issued During Period, Value						$ 3,793,063
Units Issued During Period, Units \| shares						35,783,612
Allocated Share-based Compensation Expense												$ 39,046
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures \| shares		1,500,000										2,150,000		2,366,667	2,366,667
Options granted during the year, weighted average exercise price \| (per share)												$ 0.20	$ 0.16	$ 0.15	$ 0.13
Stock-based compensation expense, vesting of options		$ 10,568
Stock issued during period, shares, issued for services \| shares												882,303
Stock Issued During Period, Value, Issued for Services												$ 136,667
Due to Related Parties												$ 137,780	$ 137,780
Class of Warrant or Right, Grants in Period, Net of Forfeitures \| shares						17,891,806						5,100,000
Class of Warrant or Right, Grants in Period, Weighted Average Exercise Price \| $ / shares						$ 0.18						$ 0.25
Travel and related expenses												$ 94,000
Amount of accrual issued for proportionate shares												13,333
Employee compensation period		3 years
Proceeds from issuance of units												1,275,000
Rental expeses for services					$ 700
Office rent												12,939
Payments for rent												3,353
Paul Jensen [Member]
Employee Benefits and Share-based Compensation							$ 200,000							$ 33,333
Related Party Transaction, Amounts of Transaction												200,000
Units Issued During Period, Value						$ 100,000
Cash balance in common stock																$ 10,000
Don Levintin [Member]
Related parties payable																	$ 72,585	$ 89,040
Debt Instrument, Interest Rate, Stated Percentage																	12.00%	12.00%
Units Issued During Period, Value						$ 7,500
Units Issued During Period, Units \| shares														684,762	684,762
Units Issued During Period, Per Unit Amount \| $ / shares														$ 0.106
Chief Executive Officer [Member]
Related Party Transaction, Amounts of Transaction												$ 156,580		$ 156,000	$ 200,000
Stock issued during period, shares, issued for services \| shares												180,000
Stock Issued During Period, Value, Issued for Services												$ 27,600
Amount of accrual issued for proportionate shares												19,200
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period \| shares										1,150,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Vested										$ 39,046
Northeast Industrial Partners, LLC [Member]
Related parties payable														15,000
Related Party Transaction, Amounts of Transaction														$ 82,500
Debt Instrument, Interest Rate, Stated Percentage														10.00%
Proceeds from Convertible Debt														$ 100,000
Units Issued During Period, Value														$ 17,178
Units Issued During Period, Units \| shares														1,105,454	1,105,454
Units Issued During Period, Per Unit Amount \| $ / shares														$ 0.106
Stock issued during period, shares, issued for services \| shares				507,550			498,423	534,941	503,251		589,414
Shares Issued, Price Per Share \| $ / shares				$ 0.1231			$ 0.1254	$ 0.0935	$ 0.0994		$ 0.1142
Stock Issued During Period, Value, Issued for Services				$ 62,500			$ 62,500	$ 50,000	$ 50,000		$ 50,000
Related Party Transaction, Monthly Amounts of Transaction														$ 7,500
Related Party Transaction, Quarterly Amounts of Transaction												62,500
Bryan Ganz [Member]
Employee Benefits, monthly cash payment	$ 149,466
Related Party Transaction, Amounts of Transaction	$ 200,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures \| shares	500,000
Stock Issued During Period, Value, Issued for Services	$ 72,573
Amount of accrual issued for proportionate shares	$ 76,893
Chief Financial Officer [Member]
Related Party Transaction, Amounts of Transaction												$ 45,500		$ 37,000
Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures \| shares												400,000		2,141,667	2,141,667
Stock-based compensation expense, vesting of options												$ 48,730		$ 186,704
Investors
Debt Instrument, Interest Rate, Stated Percentage			10.00%
Units Issued During Period, Value			$ 100,000
Class of Warrant or Right, Grants in Period, Net of Forfeitures \| shares			4,000
Class of Warrant or Right, Grants in Period, Weighted Average Exercise Price \| $ / shares			$ 0.25
Debt Instrument, Convertible, Conversion Price \| $ / shares			$ 0.15
Proceeds from issuance of units			$ 1,275,000