WiSA Technologies, Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Preferred Stock and Stockholders' Equity (Details Textual)

Preferred Stock and Stockholders' Equity (Details Textual)			1 Months Ended					3 Months Ended			12 Months Ended
	Sep. 01, 2019 shares	Jan. 04, 2019 shares	Jul. 25, 2018 shares	Jun. 30, 2018 $ / shares shares	Apr. 30, 2018 $ / shares shares	Feb. 28, 2018 shares	Jan. 31, 2018 shares	Mar. 31, 2019 USD ($) $ / shares shares	Jun. 30, 2018 $ / shares shares	Mar. 31, 2018 USD ($) $ / shares shares	Dec. 31, 2018 USD ($) $ / shares shares	May 31, 2019	Apr. 18, 2019 shares	Jul. 26, 2018 shares	Jun. 29, 2018 $ / shares	Jun. 15, 2018 shares	Apr. 06, 2018 $ / shares	Dec. 31, 2017 shares	Jan. 31, 2017 $ / shares	Jul. 23, 2010 shares
Class of Stock [Line Items]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights																208,350
Class of Warrant or Right, Exercise Price of Warrants or Rights \| $ / shares																			$ 5.40
Fair Value Adjustment of Warrants \| $								$ (111,000)		$ (109,000)
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights											In the event an employee voluntarily resigns, the release dates of the shares will be extended such that only 16.5% of the shares are released every nine months, until 100% are released. In the event that a director voluntarily resigns, each of the release dates will be extended nine months
Debt Conversion, Converted Instrument, Shares Issued			99,594
Stock Issued During Period, Value, Restricted Stock Award, Gross \| $								(65,000)
Payments Related to Tax Withholding for Share-based Compensation \| $								$ 65,000		$ 0
Preferred Stock, Shares Issued														2,762,594				2,762,594		41,438,818
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant								492,808
Deferred Compensation Arrangement with Individual, Shares Issued		400,000
Subsequent Event [Member]
Class of Stock [Line Items]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights													255,102
Subsequent Event [Member] \| Share-based Compensation Award, Tranche One [Member]
Class of Stock [Line Items]
Stock Issued During Period, Shares, Restricted Stock Award, Gross	464,632
Investment Bankers [Member]
Class of Stock [Line Items]
Warrants and Rights Outstanding, Measurement Input \| Pure										57
Series C Convertible Note [Member]
Class of Stock [Line Items]
Debt Conversion, Converted Instrument, Shares Issued						327
Other Convertible Notes [Member]
Class of Stock [Line Items]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights										44,408
Class of Warrant or Right, Exercise Price of Warrants or Rights \| $ / shares										$ 5.40
Warrant [Member]
Class of Stock [Line Items]
Class of Warrant or Right, Exercise Price of Warrants or Rights \| $ / shares											$ 5.40
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Number of Exercisable Options								8,476,813
Warrant [Member] \| Series F Convertible Note [Member]
Class of Stock [Line Items]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights										149,447
Class of Warrant or Right, Exercise Price of Warrants or Rights \| $ / shares										$ 5.40
Warrant Term										5 years
Fair Value Adjustment of Warrants \| $										$ 45,000
Warrant [Member] \| Series F Convertible Note [Member] \| Investment Bankers [Member]
Class of Stock [Line Items]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights										29,889
Warrant Term									5 years
Fair Value Adjustment of Warrants \| $										$ 9,000
Warrant [Member] \| Series D Convertible Note [Member]
Class of Stock [Line Items]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights				1,017,717					1,017,717
Class of Warrant or Right, Exercise Price of Warrants or Rights \| $ / shares				$ 5.40					$ 5.40
Warrant Term				4 years
Fair Value Adjustment of Warrants \| $											$ 210,000
Warrant [Member] \| Other Convertible Notes [Member]
Class of Stock [Line Items]
Warrant Term										5 years
Fair Value Adjustment of Warrants \| $										$ 13,000
Warrant [Member] \| Measurement Input, Expected Dividend Rate [Member] \| Series F Convertible Note [Member]
Class of Stock [Line Items]
Warrants and Rights Outstanding, Measurement Input \| Pure															0
Warrant [Member] \| Measurement Input, Expected Dividend Rate [Member] \| Series F Convertible Note [Member] \| Investment Bankers [Member]
Class of Stock [Line Items]
Warrants and Rights Outstanding, Measurement Input \| Pure											0
Warrant [Member] \| Measurement Input, Expected Dividend Rate [Member] \| Series D Convertible Note [Member]
Class of Stock [Line Items]
Warrants and Rights Outstanding, Measurement Input \| Pure															0
Warrant [Member] \| Measurement Input, Expected Dividend Rate [Member] \| Other Convertible Notes [Member]
Class of Stock [Line Items]
Warrants and Rights Outstanding, Measurement Input \| Pure										0
Warrant [Member] \| Measurement Input, Price Volatility [Member] \| Series F Convertible Note [Member]
Class of Stock [Line Items]
Warrants and Rights Outstanding, Measurement Input \| Pure										57
Warrant [Member] \| Measurement Input, Price Volatility [Member] \| Series D Convertible Note [Member]
Class of Stock [Line Items]
Warrants and Rights Outstanding, Measurement Input \| Pure															56
Warrant [Member] \| Measurement Input, Price Volatility [Member] \| Other Convertible Notes [Member]
Class of Stock [Line Items]
Warrants and Rights Outstanding, Measurement Input \| Pure										57
Warrant [Member] \| Measurement Input, Risk Free Interest Rate [Member] \| Series F Convertible Note [Member]
Class of Stock [Line Items]
Warrants and Rights Outstanding, Measurement Input \| Pure										2.56
Warrant [Member] \| Measurement Input, Risk Free Interest Rate [Member] \| Series F Convertible Note [Member] \| Investment Bankers [Member]
Class of Stock [Line Items]
Warrants and Rights Outstanding, Measurement Input \| Pure										2.56
Warrant [Member] \| Measurement Input, Risk Free Interest Rate [Member] \| Series D Convertible Note [Member]
Class of Stock [Line Items]
Warrants and Rights Outstanding, Measurement Input \| Pure												2.54
Warrant [Member] \| Measurement Input, Risk Free Interest Rate [Member] \| Series D Convertible Note [Member] \| Investment Bankers [Member]
Class of Stock [Line Items]
Warrants and Rights Outstanding, Measurement Input \| Pure										2.65
Restricted Stock [Member]
Class of Stock [Line Items]
Allocated Share-based Compensation Expense \| $										$ 2,156,000
Share-based Compensation Award, Tranche One [Member]
Class of Stock [Line Items]
Class of Warrant or Right, Exercise Price of Warrants or Rights \| $ / shares																	$ 5.40
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage							33.40%
Share-based Compensation Award, Tranche Two [Member]
Class of Stock [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage							33.30%
Share-based Compensation Award, Tranche Two [Member] \| Subsequent Event [Member]
Class of Stock [Line Items]
Stock Issued During Period, Shares, Restricted Stock Award, Gross	28,176
Share-based Compensation Award, Tranche Three [Member]
Class of Stock [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage							33.30%
Employees [Member]
Class of Stock [Line Items]
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures							1,284,470
Director [Member]
Class of Stock [Line Items]
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures							153,126
Mr Michael Howse [Member] \| Warrant [Member]
Class of Stock [Line Items]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights					275,000
Class of Warrant or Right, Exercise Price of Warrants or Rights \| $ / shares					$ 5.40
Fair Value Adjustment of Warrants \| $								$ 4,000
Share Price \| $ / shares								$ 1.99
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period					110,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number								110,000
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Number of Exercisable Options								165,000
Mr Michael Howse [Member] \| Warrant [Member] \| Measurement Input, Expected Dividend Rate [Member]
Class of Stock [Line Items]
Warrants and Rights Outstanding, Measurement Input \| Pure								0
Mr Michael Howse [Member] \| Warrant [Member] \| Measurement Input, Price Volatility [Member]
Class of Stock [Line Items]
Warrants and Rights Outstanding, Measurement Input \| Pure								59
Mr Michael Howse [Member] \| Warrant [Member] \| Measurement Input, Risk Free Interest Rate [Member]
Class of Stock [Line Items]
Warrants and Rights Outstanding, Measurement Input \| Pure								2.22
Mr Michael Howse [Member] \| Warrant [Member] \| Measurement Input, Expected Term [Member]
Class of Stock [Line Items]
Warrants and Rights Outstanding, Term								4 years 7 days
LongTerm Stock Incentive Plan [Member]
Class of Stock [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award Maximum Percentage of Shares Authorized											15.00%
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized											300,000
Stock Issued During Period, Shares, Restricted Stock Award, Gross								471,697
Stock Issued During Period, Value, Restricted Stock Award, Gross \| $								$ 1,000,000
Stock Issued During Period, Value, Restricted Stock Award, Forfeitures \| $								$ 323,162
Restricted Stock Shares Withheld								24,687
Payments Related to Tax Withholding for Share-based Compensation \| $								$ 65,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant								2,304,909
Common Stock [Member]
Class of Stock [Line Items]
Stock Issued During Period, Shares, Restricted Stock Award, Gross								123,848
Stock Issued During Period, Value, Restricted Stock Award, Gross \| $								$ 0
Common Stock [Member] \| Series F Convertible Note [Member]
Class of Stock [Line Items]
Share Price \| $ / shares										$ 1.50
Common Stock [Member] \| Series F Convertible Note [Member] \| Investment Bankers [Member]
Class of Stock [Line Items]
Share Price \| $ / shares										1.50
Common Stock [Member] \| Warrant [Member] \| Series D Convertible Note [Member]
Class of Stock [Line Items]
Share Price \| $ / shares															$ 1.50
Common Stock [Member] \| Warrant [Member] \| Other Convertible Notes [Member]
Class of Stock [Line Items]
Share Price \| $ / shares										$ 1.50