ParkerVision (PRKR) 10-Q 13 Aug 24 2024 Q2 Quarterly report Financial data

Document And Entity Information

Document And Entity Information - shares	6 Months Ended
	Jun. 30, 2024	Aug. 08, 2024
Document Information [Line Items]
Entity Central Index Key	0000914139
Entity Registrant Name	PARKERVISION INC
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Document Fiscal Period Focus	Q2
Document Fiscal Year Focus	2024
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Jun. 30, 2024
Document Transition Report	false
Entity File Number	000-22904
Entity Incorporation, State or Country Code	FL
Entity Tax Identification Number	59-2971472
Entity Address, Address Line One	4446-1A Hendricks Avenue, Suite 354
Entity Address, City or Town	Jacksonville
Entity Address, State or Province	FL
Entity Address, Postal Zip Code	32207
City Area Code	904
Local Phone Number	732-6100
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		89,606,984

Condensed Consolidated Balance

Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
CURRENT ASSETS:
Cash and cash equivalents	$ 1,025	$ 2,560
Prepaid expenses	70	61
Other current assets	36	34
Total current assets	1,131	2,655
Intangible assets, net	945	1,055
Other assets, net	312	313
Total assets	2,388	4,023
CURRENT LIABILITIES:
Accounts payable	438	573
Accrued expenses:
Salaries and wages	25	23
Professional fees	55	67
Other accrued expenses	462	447
Related party note payable, current portion	136	134
Convertible notes, current portion	1,300	1,045
Total current liabilities	2,416	2,289
LONG-TERM LIABILITIES:
Secured contingent payment obligation	29,235	29,402
Unsecured contingent payment obligations	7,063	7,618
Related party note payable, net of current portion	271	340
Convertible notes, net of current portion	3,588	3,893
Total long-term liabilities	40,157	41,253
Total liabilities	42,573	43,542
COMMITMENTS AND CONTINGENCIES
SHAREHOLDERS' DEFICIT:
Common stock, $0.01 par value, 175,000 shares authorized, 88,890 and 87,681 shares issued and outstanding at June 30, 2024 and December 31, 2023, respectively	889	877
Additional paid-in capital	393,656	393,314
Accumulated deficit	(434,730)	(433,710)
Total shareholders' deficit	(40,185)	(39,519)
Total liabilities and shareholders' deficit	$ 2,388	$ 4,023

Condensed Consolidated Balanc_2

Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - $ / shares shares in Thousands	Jun. 30, 2024	Dec. 31, 2023
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	175,000	175,000
Common stock, shares issued (in shares)	88,890	87,681
Common stock, shares outstanding (in shares)	88,890	87,681

Condensed Consolidated Statemen

Condensed Consolidated Statements of Comprehensive (Loss) Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Revenue	$ 0	$ 0		$ 25,000
Cost of sales	(58)	(63)	(117)	(106)
Gross margin	(58)	(63)	(117)	24,894
Selling, general and administrative expenses	683	1,125	1,457	13,210
Total operating expenses	683	1,125	1,457	13,210
Other income	16	0	40	0
Interest expense	(104)	(107)	(208)	(213)
Change in fair value of contingent payment obligations	502	2,728	722	3,077
Total interest and other	414	2,621	554	2,864
Provision for income taxes	0	0	0	0
Net (loss) income	(327)	1,433	(1,020)	14,548
Other comprehensive income, net of tax	0	0	0	0
Comprehensive (loss) income	$ (327)	$ 1,433	$ (1,020)	$ 14,548
(Loss) earnings per common share
Basic (in dollars per share)	$ 0	$ 0.02	$ (0.01)	$ 0.17
Diluted (in dollars per share)	$ 0	$ 0.01	$ (0.01)	$ 0.12
Weighted average common shares outstanding
Basic (in shares)	88,683	85,263	88,424	84,570
Diluted (in shares)	88,683	120,061	88,424	119,700

Condensed Consolidated Statem_2

Condensed Consolidated Statements of Shareholders' Deficit (Unaudited) - USD ($) $ in Thousands	Total	Common Stock [Member]	Common Stock [Member] Conversion and Payment of Interest-in-kind on Convertible Debt [Member]	Additional Paid-in Capital [Member]	Additional Paid-in Capital [Member] Conversion and Payment of Interest-in-kind on Convertible Debt [Member]	Retained Earnings [Member]
Total shareholders' deficit, beginning balances at Dec. 31, 2022	$ (50,689)	$ 812		$ 391,724		$ (443,225)
Issuance of common stock and warrants in private offerings, net of issuance costs		8		113
Issuance of common stock upon exercise of options and warrants		1		3
Issuance of common stock, warrants, and options for services		5		115
Issuance of common stock upon conversion and payment of interest-in-kind on convertible debt			$ 27		$ 349
Share-based compensation, net of shares withheld for taxes		2		314
Comprehensive (loss) income for the period	14,548					14,548
Ending balances at Jun. 30, 2023	(35,204)	855		392,618		(428,677)
Total shareholders' deficit, beginning balances at Mar. 31, 2023	(36,877)	845		392,388		(430,110)
Issuance of common stock and warrants in private offerings, net of issuance costs		0		(14)
Issuance of common stock upon exercise of options and warrants		0		0
Issuance of common stock, warrants, and options for services		3		36
Issuance of common stock upon conversion and payment of interest-in-kind on convertible debt			7		79
Share-based compensation, net of shares withheld for taxes		0		129
Comprehensive (loss) income for the period	1,433					1,433
Ending balances at Jun. 30, 2023	(35,204)	855		392,618		(428,677)
Total shareholders' deficit, beginning balances at Dec. 31, 2023	(39,519)	877		393,314		(433,710)
Issuance of common stock and warrants in private offerings, net of issuance costs		0		0
Issuance of common stock upon exercise of options and warrants		0		0
Issuance of common stock, warrants, and options for services		1		18
Issuance of common stock upon conversion and payment of interest-in-kind on convertible debt			11		175
Share-based compensation, net of shares withheld for taxes		0		149
Comprehensive (loss) income for the period	(1,020)					(1,020)
Ending balances at Jun. 30, 2024	(40,185)	889		393,656		(434,730)
Total shareholders' deficit, beginning balances at Mar. 31, 2024	(40,023)	884		393,496		(434,403)
Issuance of common stock and warrants in private offerings, net of issuance costs		0		0
Issuance of common stock upon exercise of options and warrants		0		0
Issuance of common stock, warrants, and options for services		0		0
Issuance of common stock upon conversion and payment of interest-in-kind on convertible debt			$ 5		$ 83
Share-based compensation, net of shares withheld for taxes		0		77
Comprehensive (loss) income for the period	(327)					(327)
Ending balances at Jun. 30, 2024	$ (40,185)	$ 889		$ 393,656		$ (434,730)

Condensed Consolidated Statem_3

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
CASH FLOWS FROM OPERATING ACTIVITIES:
Net (loss) income	$ (1,020)	$ 14,548
Adjustments to reconcile net (loss) income to net cash (used in) provided by operating activities:
Depreciation and amortization	118	131
Share-based compensation	149	316
Gain on changes in fair value of contingent payment obligations	(722)	(3,077)
(Gain) loss on disposal/impairment of equipment and intangible assets	(7)	41
Paid in kind interest expense	186	202
Changes in operating assets and liabilities:
Prepaid expenses and other assets	8	261
Accounts payable and accrued expenses	(130)	(156)
Total adjustments	(398)	(2,282)
Net cash (used in) provided by operating activities	(1,418)	12,266
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment	0	(1)
Net cash used in investing activities	0	(1)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net proceeds from issuance of common stock in private offerings	0	121
Net proceeds from exercise of options and warrants	0	4
Net cash used in financing activities	(117)	(8,174)
NET (DECREASE) INCREASE IN CASH AND CASH EQUIVALENTS	(1,535)	4,091
CASH AND CASH EQUIVALENTS, beginning of period	2,560	109
CASH AND CASH EQUIVALENTS, end of period	1,025	4,200
Contingent Payment Obligation [Member]
CASH FLOWS FROM FINANCING ACTIVITIES:
Borrowings	0	5,000
Repayments	0	(13,925)
Notes Payable, Other Payables [Member]
CASH FLOWS FROM FINANCING ACTIVITIES:
Borrowings	0	700
Repayments	$ (117)	$ (74)

Note 1 - Description of Busines

Note 1 - Description of Business	6 Months Ended
	Jun. 30, 2024
Notes to Financial Statements
Nature of Operations [Text Block]	1. ParkerVision, Inc. (“ParkerVision”, “we” or the “Company”) is in the business of innovating fundamental wireless hardware technologies and products. We have designed and developed proprietary radio frequency (“RF”) technologies and integrated circuits based on those technologies, and we license those technologies to others for use in wireless communication products. We currently have five

Note 2 - Liquidity and Going Co

Note 2 - Liquidity and Going Concern	6 Months Ended
	Jun. 30, 2024
Notes to Financial Statements
Substantial Doubt about Going Concern [Text Block]	2. For the six June 30, 2024 June 30, 2024 June 30, 2024, twelve may first one Our current capital resources are not twelve twelve twelve may not We expect to continue to invest in the support of our patent licensing and enforcement program. The long-term continuation of our business plan is dependent upon the generation of sufficient cash flows from our technologies and/or products to offset expenses and debt obligations. In the event that we do not

Note 3 - Basis of Presentation

Note 3 - Basis of Presentation	6 Months Ended
	Jun. 30, 2024
Notes to Financial Statements
Basis of Accounting [Text Block]	3. The accompanying unaudited condensed consolidated financial statements for the three six June 30, 2024 10 10 01 X. six June 30, 2024 not may December 31, 2024 The year-end condensed consolidated balance sheet data was derived from audited financial statements for the year ended December 31, 2023 10 December 31, 2023 2023 The condensed consolidated financial statements include the accounts of ParkerVision, Inc. and its wholly-owned German subsidiary, ParkerVision GmbH, after elimination of all intercompany transactions and accounts.

Note 4 - Accounting Policies

Note 4 - Accounting Policies	6 Months Ended
	Jun. 30, 2024
Notes to Financial Statements
Significant Accounting Policies [Text Block]	4. There have been no 2023 not

Note 5 - Revenue

Note 5 - Revenue	6 Months Ended
	Jun. 30, 2024
Notes to Financial Statements
Revenue from Contract with Customer [Text Block]	5. We have an active monitoring and enforcement program with respect to our intellectual property rights that includes seeking appropriate compensation from third may 606, No revenue was recognized during the six June 30, 2024 six June 30, 2023 third

Note 6 - (Loss) Earnings Per Co

Note 6 - (Loss) Earnings Per Common Share	6 Months Ended
	Jun. 30, 2024
Notes to Financial Statements
Earnings Per Share [Text Block]	6. Basic (loss) earnings per common share is determined based on the weighted-average number of common shares outstanding during each period. Diluted loss per common share is the same as basic loss per common share for the three six June 30, 2024 six June 30, 2024 2023 Three Months Ended June 30, Six Months Ended June 30, 2024 2023 2024 2023 Numerator: Net (loss) income $ (327 ) $ 1,433 $ (1,020 ) $ 14,548 Effect of dilutive securities - 102 - 202 Net (loss) income adjusted for dilutive effect (327 ) 1,535 (1,020 ) 14,750 Denominator: Weighted-average basic shares outstanding 88,683 85,263 88,424 84,570 Effect of dilutive securities - 34,798 - 35,130 Weighted-average diluted shares 88,683 120,061 88,424 119,700 Basic (loss) earnings per share $ (0.00 ) $ 0.02 $ (0.01 ) $ 0.17 Diluted (loss) earnings per share $ (0.00 ) $ 0.01 $ (0.01 ) $ 0.12 Diluted (loss) earnings per common share for the six June 30, 2024 2023 June 30, 2024 2023 Three Months Ended June 30, Six Months Ended June 30, 2024 2023 2024 2023 Options outstanding 27,134 25,534 27,134 17,519 Warrants outstanding 10,346 10,346 10,346 7,346 Shares underlying convertible notes 35,925 - 35,925 - 73,405 35,880 73,405 24,865

Note 7 - Intangible Assets

Note 7 - Intangible Assets	6 Months Ended
	Jun. 30, 2024
Notes to Financial Statements
Intangible Assets Disclosure [Text Block]	7. Intangible assets consist of the following (in thousands): June 30, 2024 December 31, 2023 Patents and copyrights $ 10,464 $ 10,431 Accumulated amortization (9,519 ) (9,376 ) $ 945 $ 1,055

Note 8 - Related Party Note Pay

Note 8 - Related Party Note Payable	6 Months Ended
	Jun. 30, 2024
Notes to Financial Statements
Long-Term Debt [Text Block]	8. We have an unsecured promissory note of approximately $0.4 million payable to Sterne, Kessler, Goldstein, & Fox, PLLC (“SKGF”), a related party, for outstanding unpaid fees for legal services. The SKGF note, as amended from time to time, accrues interest at a rate of 4% per annum, requires monthly payments of principal and interest of $12,500 with a final balloon payment of approximately $0.02 million in April 2027. June 30, 2024 2

Note 9 - Convertible Notes

Note 9 - Convertible Notes	6 Months Ended
	Jun. 30, 2024
Notes to Financial Statements
Convertible Debt [Text Block]	9. For the six June 30, 2024 six June 30, 2024 six June 30, 2024 At June 30, 2024 2 Convertible notes payable at June 30, 2024 December 31, 2023 Principal Outstanding as of June 30, December 31, Description Fixed Conversion Rate Stated Interest Rate Maturity Date 2024 2023 Convertible note dated September 18, 2018 $ 0.25 8.0 % March 18, 2026 425 425 Convertible notes dated February/March 2019 $ 0.25 8.0 % February 28, 2026 to March 13, 2026 750 750 Convertible notes dated June 2019 $ 0.10 8.0 % December 1, 2024 1 150 150 Convertible notes dated June 2019 $ 0.10 5.0 % March 15, 2026 2 25 25 Convertible notes dated June/July 2019 $ 0.10 8.0 % January 15, 2026 to March 19, 2026 3 70 120 Convertible notes dated July 18, 2019 $ 0.08 7.5 % December 1, 2024 4 700 700 Convertible note dated September 13, 2019 $ 0.10 5.0 % March 15, 2026 5 50 50 Convertible notes dated January 8, 2020 $ 0.13 8.0 % January 8, 2025 6 450 450 Convertible notes dated May-August 2022 $ 0.13 8.0 % May 10, 2027 to August 3, 2027 1,468 1,468 Convertible note dated January 11, 2023 $ 0.11 9.0 % January 11, 2028 7 500 500 Convertible notes dated January 13, 2023 $ 0.16 9.0 % January 13, 2028 200 200 Convertible note dated September 15, 2023 $ 0.25 8.0 % March 15, 2026 100 100 Total principal balance 4,888 4,938 Less current portion 1,300 1,045 $ 3,588 $ 3,893 1 On June 3, 2024, December 1, 2024. 2 On May 10, 2024, March 15, 2026 3 Between June 18 July 9, 2024, January 15, 2026 March 19, 2026. 4 Between June 3, 2024 July 8, 2024, July 18, 2024 December 1, 2024. 5 On May 10, 2024, March 15, 2026 6 On July 8, 2024, ten 10 one not ten 10 7 On July 8, 2024, ten 10 one not ten 10

Note 10 - Contingent Payment Ob

Note 10 - Contingent Payment Obligations	6 Months Ended
	Jun. 30, 2024
Notes to Financial Statements
Contingencies Disclosure [Text Block]	10. Secured Contingent Payment Obligation The following table provides a reconciliation of our secured contingent payment obligation, measured at estimated fair value, for the six June 30, 2024 December 31, 2023 Six Months Ended June 30, 2024 Year Ended December 31, 2023 Secured contingent payment obligation, beginning of period $ 29,402 $ 40,708 Borrowings - 5,000 Repayments - (13,925 ) Change in fair value (167 ) (2,381 ) Secured contingent payment obligation, end of period $ 29,235 $ 29,402 Our secured contingent payment obligation consists of a secured, non-recourse note (the "Note") and a prepaid forward purchase contract (the "PPFPA") with Brickell Key Investments, LP (“Brickell”). August 14, 2028. one hundred first zero not not We have elected to measure our secured contingent payment obligation at its estimated fair value based on probability-weighted estimated cash outflows, discounted back to present value using a discount rate determined in accordance with accepted valuation methods (see Note 11 The underlying carrying value of the Note, which includes the Face Value plus accrued interest, was approximately $55.1 million and $51.0 million as of June 30, 2024 December 31, 2023 11. June 30, 2024 Unsecured Contingent Payment Obligations The following table provides a reconciliation of our unsecured contingent payment obligations, measured at estimated fair value, for the six June 30, 2024 December 31, 2023 Six Months Ended June 30, 2024 Year Ended December 31, 2023 Unsecured contingent payment obligations, beginning of period $ 7,618 $ 5,089 Change in fair value (555 ) 2,529 Unsecured contingent payment obligations, end of period $ 7,063 $ 7,618 Our unsecured contingent payment obligations represent amounts payable to others from future patent-related proceeds including (i) a termination fee due to a litigation funder and (ii) contingent payment rights issued to accredited investors in connection with equity financings. We have elected to measure these unsecured contingent payment obligations at their estimated fair value based on probability-weighted estimated cash outflows, discounted back to present value using a discount rate determined in accordance with accepted valuation methods. The unsecured contingent payment obligations will be remeasured to fair value at each reporting period with changes recorded in the condensed consolidated statements of comprehensive loss until the contingency is resolved (see Note 11

Note 11 - Fair Value Measuremen

Note 11 - Fair Value Measurements	6 Months Ended
	Jun. 30, 2024
Notes to Financial Statements
Fair Value Disclosures [Text Block]	11. The following tables summarize the fair value of our contingent payment obligations measured at fair value on a recurring basis as of June 30, 2024 December 31, 2023 Fair Value Measurements Total Fair Value Quoted Prices in Active Markets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) June 30, 2024: Liabilities: Secured contingent payment obligation $ 29,235 $ - $ - $ 29,235 Unsecured contingent payment obligations 7,063 - - 7,063 Fair Value Measurements Total Fair Value Quoted Prices in Active Markets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) December 31, 2023: Liabilities: Secured contingent payment obligation $ 29,402 $ - $ - $ 29,402 Unsecured contingent payment obligations 7,618 - - 7,618 The fair values of our secured and unsecured contingent payment obligations were estimated using a probability-weighted income approach based on various cash flow scenarios as to the outcome of patent-related actions both in terms of timing and amount, discounted to present value using a risk-adjusted rate. We used a risk-adjusted discount rate for the secured and unsecured contingent payment obligations of 18.62% and 18.9%, respectively, at June 30, 2024 The following table provides quantitative information about the significant unobservable inputs used in the measurement of fair value for both the secured and unsecured contingent payment obligations at June 30, 2024 Secured Contingent Payment Obligation Unsecured Contingent Payment Obligations Unobservable Inputs Low Weighted Average High Low Weighted Average High Estimated undiscounted cash outflows (in millions) $ - $ 42.7 $ 79.6 $ - $ 9.1 $ 10.8 Duration (in years) 1.0 2.2 3.0 1.0 1.5 3.0 Estimated probabilities 5 % 19 % 35 % 5 % 21 % 35 % We evaluate the estimates and assumptions used in determining the fair value of our contingent payment obligations each reporting period and make any adjustments prospectively based on those evaluations. Changes in any of these Level 3

Note 12 - Commitments and Conti

Note 12 - Commitments and Contingencies	6 Months Ended
	Jun. 30, 2024
Notes to Financial Statements
Commitments and Contingencies Disclosure [Text Block]	12. Legal Proceedings From time to time, we are subject to legal proceedings and claims which arise in the ordinary course of our business. These proceedings include patent enforcement actions initiated by us against others for the infringement of our technologies, as well as proceedings brought by others against us in an attempt to invalidate certain of our patent claims. The majority of our litigation is being paid for through contingency fee arrangements with our litigation counsel as well as third third ParkerVision v. Qualcomm (Middle District of Florida-Orlando Division) - Appealed to U.S. Court of Appeals for the Federal Circuit In March 2022, May 2014. not three November 2023. July 2024, not not August 15, 2024. The parties filed a motion with the district court requesting an order dismissing Qualcomm's counterclaims of invalidity without prejudice. On August 1, 2024, August 7, 2024, We are currently awaiting a final ruling from the CAFC. 30 ParkerVision v. Apple and Qualcomm (Middle District of Florida-Jacksonville Division) We have a patent infringement case in the Middle District of Florida against Apple Inc. (“Apple”) and Qualcomm, filed in December 2015, August 2020. March 2020, 19, April 2020, ParkerVision v. LG (District of New Jersey) In July 2017, ParkerVision v. Apple and Qualcomm March 2018, ParkerVision v. Intel (Western District of Texas) We filed two patent infringement complaints in the Western District of Texas against Intel Corporation ("Intel") in 2020, first February 6, 2023. November 2022, January 2023. February 6, 2023 February 7, 2023, ParkerVision v. Realtek (Western District of Texas) We filed two first 2022 second 2023 , January 2024 first first March 2025 . June 2024 second ParkerVision v. TCL (Western District of Texas) We filed two 2020 2021 first January 2023, ParkerVision v. MediaTek (Western District of Texas) We filed three patent infringement actions in the Western District of Texas against MediaTek Inc. and MediaTek USA Inc. (collectively, "MediaTek"), the first 2022 two 2023, January 2024 first first April 2025. June 2024 second February 2026. ParkerVision v. LGE (Western District of Texas) We filed a patent infringement action in the Western District of Texas against LG Electronics, a South Korean company ("LGE") in 2021 , June 2022 , January 2023 , ParkerVision v. Texas Instruments (Western District of Texas) We filed a patent infringement action in the Western District of Texas against Texas Instruments ("TI") in 2023, December 2023, Although a formal order has not June 2024. May 2025. ParkerVision v. NXP Semiconductors (Western District of Texas) We filed a patent infringement action in the Western District of Texas against NXP Semiconductors ("NXP") in 2023, June 2024. August 2025 . Intel (USPTO) v. ParkerVision (PTAB) We appealed an IPR action, originally filed by Intel, against our U.S. patent 8,190,108, '108 February 2023 June 2022, '108 '108 May 9, 2024. May 16, 2024, TCL and LGE v. ParkerVision (PTAB) We appealed two 7,292,835 ‘835 7,110,444 ‘444 September 2022. November 2022, June 3, 2024. June 5, 2024, MediaTek v. ParkerVision (PTAB) MediaTek filed an IPR petition in November 2023 '835 first May 23, 2024, May 21, 2024, second '686 one second TI v. ParkerVision (PTAB) In May 2024, NXP v. ParkerVision (PTAB) In June 2024, three May 2024. Other Contingencies In July 2024, 2019 December 2019 May 2021. not June 30, 2024 not

Note 13 - Stock Authorization a

Note 13 - Stock Authorization and Issuance	6 Months Ended
	Jun. 30, 2024
Notes to Financial Statements
Equity [Text Block]	13. Stock Issuances Payment for Services During the six June 30, 2024 third one Common Stock Warrants As of June 30, 2024 June 30, 2024

Note 14 - Share-based Compensat

Note 14 - Share-based Compensation	6 Months Ended
	Jun. 30, 2024
Notes to Financial Statements
Share-Based Payment Arrangement [Text Block]	14. There has been no 2023 For the six June 30, 2024 2023 June 30, 2024

Note 15 - Income Taxes

Note 15 - Income Taxes	6 Months Ended
	Jun. 30, 2024
Notes to Financial Statements
Income Tax Disclosure [Text Block]	15. The Company's effective income tax rate was 0.0% for each of the six June 30, 2024 2023 not 2023 2024

Note 16 - Related Party Transac

Note 16 - Related Party Transactions	6 Months Ended
	Jun. 30, 2024
Notes to Financial Statements
Related Party Transactions Disclosure [Text Block]	16. On May 10, 2024, three June 19, 2019 September 13, 2019 March 15, 2026, 9 January 8, 2020 May 10, 2022, May 10, 2022 September 15, 2023, August 3, 2022

Insider Trading Arrangements

Insider Trading Arrangements	6 Months Ended
	Jun. 30, 2024
Insider Trading Arr Line Items
Material Terms of Trading Arrangement [Text Block]	5. None.
Rule 10b5-1 Arrangement Terminated [Flag]	false
Rule 10b5-1 Arrangement Adopted [Flag]	false
Non-Rule 10b5-1 Arrangement Terminated [Flag]	false
Non-Rule 10b5-1 Arrangement Adopted [Flag]	false

Note 6 - (Loss) Earnings Per _2

Note 6 - (Loss) Earnings Per Common Share (Tables)	6 Months Ended
	Jun. 30, 2024
Notes Tables
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]	Three Months Ended June 30, Six Months Ended June 30, 2024 2023 2024 2023 Numerator: Net (loss) income $ (327 ) $ 1,433 $ (1,020 ) $ 14,548 Effect of dilutive securities - 102 - 202 Net (loss) income adjusted for dilutive effect (327 ) 1,535 (1,020 ) 14,750 Denominator: Weighted-average basic shares outstanding 88,683 85,263 88,424 84,570 Effect of dilutive securities - 34,798 - 35,130 Weighted-average diluted shares 88,683 120,061 88,424 119,700 Basic (loss) earnings per share $ (0.00 ) $ 0.02 $ (0.01 ) $ 0.17 Diluted (loss) earnings per share $ (0.00 ) $ 0.01 $ (0.01 ) $ 0.12
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]	Three Months Ended June 30, Six Months Ended June 30, 2024 2023 2024 2023 Options outstanding 27,134 25,534 27,134 17,519 Warrants outstanding 10,346 10,346 10,346 7,346 Shares underlying convertible notes 35,925 - 35,925 - 73,405 35,880 73,405 24,865

Note 7 - Intangible Assets (Tab

Note 7 - Intangible Assets (Tables)	6 Months Ended
	Jun. 30, 2024
Notes Tables
Schedule of Finite-Lived Intangible Assets [Table Text Block]	June 30, 2024 December 31, 2023 Patents and copyrights $ 10,464 $ 10,431 Accumulated amortization (9,519 ) (9,376 ) $ 945 $ 1,055

Note 9 - Convertible Notes (Tab

Note 9 - Convertible Notes (Tables)	6 Months Ended
	Jun. 30, 2024
Notes Tables
Convertible Debt [Table Text Block]	Principal Outstanding as of June 30, December 31, Description Fixed Conversion Rate Stated Interest Rate Maturity Date 2024 2023 Convertible note dated September 18, 2018 $ 0.25 8.0 % March 18, 2026 425 425 Convertible notes dated February/March 2019 $ 0.25 8.0 % February 28, 2026 to March 13, 2026 750 750 Convertible notes dated June 2019 $ 0.10 8.0 % December 1, 2024 1 150 150 Convertible notes dated June 2019 $ 0.10 5.0 % March 15, 2026 2 25 25 Convertible notes dated June/July 2019 $ 0.10 8.0 % January 15, 2026 to March 19, 2026 3 70 120 Convertible notes dated July 18, 2019 $ 0.08 7.5 % December 1, 2024 4 700 700 Convertible note dated September 13, 2019 $ 0.10 5.0 % March 15, 2026 5 50 50 Convertible notes dated January 8, 2020 $ 0.13 8.0 % January 8, 2025 6 450 450 Convertible notes dated May-August 2022 $ 0.13 8.0 % May 10, 2027 to August 3, 2027 1,468 1,468 Convertible note dated January 11, 2023 $ 0.11 9.0 % January 11, 2028 7 500 500 Convertible notes dated January 13, 2023 $ 0.16 9.0 % January 13, 2028 200 200 Convertible note dated September 15, 2023 $ 0.25 8.0 % March 15, 2026 100 100 Total principal balance 4,888 4,938 Less current portion 1,300 1,045 $ 3,588 $ 3,893

Note 10 - Contingent Payment _2

Note 10 - Contingent Payment Obligations (Tables)	6 Months Ended
	Jun. 30, 2024
Unsecured Debt [Member]
Notes Tables
Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block]	Six Months Ended June 30, 2024 Year Ended December 31, 2023 Unsecured contingent payment obligations, beginning of period $ 7,618 $ 5,089 Change in fair value (555 ) 2,529 Unsecured contingent payment obligations, end of period $ 7,063 $ 7,618
Secured Debt [Member]
Notes Tables
Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block]	Six Months Ended June 30, 2024 Year Ended December 31, 2023 Secured contingent payment obligation, beginning of period $ 29,402 $ 40,708 Borrowings - 5,000 Repayments - (13,925 ) Change in fair value (167 ) (2,381 ) Secured contingent payment obligation, end of period $ 29,235 $ 29,402

Note 11 - Fair Value Measurem_2

Note 11 - Fair Value Measurements (Tables)	6 Months Ended
	Jun. 30, 2024
Notes Tables
Fair Value Measurements, Recurring and Nonrecurring [Table Text Block]	Fair Value Measurements Total Fair Value Quoted Prices in Active Markets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) June 30, 2024: Liabilities: Secured contingent payment obligation $ 29,235 $ - $ - $ 29,235 Unsecured contingent payment obligations 7,063 - - 7,063 Fair Value Measurements Total Fair Value Quoted Prices in Active Markets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) December 31, 2023: Liabilities: Secured contingent payment obligation $ 29,402 $ - $ - $ 29,402 Unsecured contingent payment obligations 7,618 - - 7,618
Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]	Secured Contingent Payment Obligation Unsecured Contingent Payment Obligations Unobservable Inputs Low Weighted Average High Low Weighted Average High Estimated undiscounted cash outflows (in millions) $ - $ 42.7 $ 79.6 $ - $ 9.1 $ 10.8 Duration (in years) 1.0 2.2 3.0 1.0 1.5 3.0 Estimated probabilities 5 % 19 % 35 % 5 % 21 % 35 %

Note 1 - Description of Busin_2

Note 1 - Description of Business (Details Textual)	Jun. 30, 2024
Number of Licenses	5

Note 2 - Liquidity and Going _2

Note 2 - Liquidity and Going Concern (Details Textual) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Net Income (Loss) Attributable to Parent	$ (327)	$ 1,433	$ (1,020)	$ 14,548
Net Cash Provided by (Used in) Operating Activities			(1,418)	$ 12,266
Cash and Cash Equivalents, at Carrying Value	1,025		1,025		$ 2,560
Retained Earnings (Accumulated Deficit)	(434,730)		(434,730)		(433,710)
Liabilities, Current	2,416		2,416		2,289
Convertible Debt, Current	$ 1,300		$ 1,300		$ 1,045

Note 5 - Revenue (Details Textu

Note 5 - Revenue (Details Textual) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Contract with Customer, Liability, Revenue Recognized	$ 0	$ 25,000

Note 6 - (Loss) Earnings Per _3

Note 6 - (Loss) Earnings Per Common Share - Computation of Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Net (loss) income	$ (327)	$ 1,433	$ (1,020)	$ 14,548
Effect of dilutive securities	0	102	0	202
Net (loss) income adjusted for dilutive effect	$ (327)	$ 1,535	$ (1,020)	$ 14,750
Weighted-average basic shares outstanding (in shares)	88,683	85,263	88,424	84,570
Effect of dilutive securities (in shares)	0	34,798	0	35,130
Weighted-average diluted shares (in shares)	88,683	120,061	88,424	119,700
Basic (loss) earnings per share (in dollars per share)	$ 0	$ 0.02	$ (0.01)	$ 0.17
Diluted (loss) earnings per share (in dollars per share)	$ 0	$ 0.01	$ (0.01)	$ 0.12

Note 6 - (Loss) Earnings Per _4

Note 6 - (Loss) Earnings Per Common Share - Antidilutive Securities (Details) - shares shares in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Antidilutive securities (in shares)	73,405	35,880	73,405	24,865
Share-Based Payment Arrangement, Option [Member]
Antidilutive securities (in shares)	27,134	25,534	27,134	17,519
Warrant [Member]
Antidilutive securities (in shares)	10,346	10,346	10,346	7,346
Convertible Debt Securities [Member]
Antidilutive securities (in shares)	35,925	0	35,925	0

Note 7 - Intangible Assets - In

Note 7 - Intangible Assets - Intangible Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Patents and copyrights	$ 10,464	$ 10,431
Accumulated amortization	(9,519)	(9,376)
Finite-Lived Intangible Assets, Net	$ 945	$ 1,055

Note 8 - Related Party Note P_2

Note 8 - Related Party Note Payable (Details Textual) - Promissory Notes [Member] - Unsecured Debt [Member] - Sterne Kessler Goldstein Fox Pllc [Member]	6 Months Ended
	Jun. 30, 2024 USD ($)
Debt Instrument, Face Amount	$ 400,000
Debt Instrument, Interest Rate, Stated Percentage	4%
Debt Instrument, Periodic Payment, Total	$ 12,500
Debt Instrument, Periodic Payment Terms, Balloon Payment to be Paid	20,000
Notes Payable, Fair Value Disclosure	$ 330,000

Note 9 - Convertible Notes (Det

Note 9 - Convertible Notes (Details Textual) - USD ($) $ / shares in Units, shares in Millions	6 Months Ended
	Jun. 30, 2024	Jul. 08, 2024	May 10, 2024	Jan. 11, 2023	Sep. 13, 2019	Jun. 19, 2019
Convertible Note June 19, 2019 [Member]
Debt Instrument, Interest Rate, Stated Percentage			5%			8%
Debt Instrument, Convertible, Conversion Price (in dollars per share)	$ 0.1
Convertible Note September 13, 2019 [Member]
Debt Instrument, Interest Rate, Stated Percentage			5%		8%
Convertible Notes Dated January 8, 2020 [Member]
Debt Instrument, Convertible, Conversion Price (in dollars per share)	0.13
Convertible Notes Dated January 8, 2020 [Member] | Subsequent Event [Member]
Debt Instrument, Face Amount		$ 400,000
Convertible Notes Dated January 11, 2023 [Member]
Debt Instrument, Convertible, Conversion Price (in dollars per share)	$ 0.11			$ 0.16
Convertible Notes Dated January 11, 2023 [Member] | Subsequent Event [Member]
Debt Instrument, Convertible, Conversion Price (in dollars per share)		$ 0.11
Convertible Debt [Member]
Debt Conversion, Converted Instrument, Amount	$ 0
Repayments of Convertible Debt	50,000
Interest Expense, Debt	200,000
Convertible Debt [Member] | Fair Value, Inputs, Level 2 [Member]
Notes Payable, Fair Value Disclosure	3,800,000
Convertible Debt [Member] | Conversion and Payment of Interest-in-kind on Convertible Debt [Member]
Debt Conversion, Converted Instrument, Amount	$ 190,000
Debt Conversion, Converted Instrument, Shares Issued (in shares)	1.1

Note 9 - Convertible Notes - Sc

Note 9 - Convertible Notes - Schedule Of Convertible Notes Payable (Details) - USD ($)		Jun. 30, 2024	Dec. 31, 2023	Jan. 11, 2023
Convertible notes, net		$ 4,888,000	$ 4,938,000
Convertible Debt, Current		1,300,000	1,045,000
Convertible Debt, Noncurrent		$ 3,588,000	3,893,000
Convertible Note Dated September 18, 2018 [Member]
Fixed Conversion Rate (in dollars per share)		$ 0.25
Effective Interest Rate		8%
Convertible notes, net		$ 425,000	425,000
Convertible Notes Dated February/March 2019 [Member]
Fixed Conversion Rate (in dollars per share)		$ 0.25
Effective Interest Rate		8%
Convertible notes, net		$ 750,000	750,000
Convertible Note June 19, 2019 [Member]
Fixed Conversion Rate (in dollars per share)		$ 0.1
Effective Interest Rate		8%
Convertible notes, net	[1]	$ 150,000	150,000
June 19, 2019 Note [Member]
Fixed Conversion Rate (in dollars per share)		$ 0.1
Effective Interest Rate		5%
Convertible notes, net	[2]	$ 25,000	25,000
Convertible Notes Dated June/July 2019 [Member]
Fixed Conversion Rate (in dollars per share)		$ 0.1
Effective Interest Rate		8%
Convertible notes, net	[3]	$ 70,000	120,000
Convertible Notes Dated July 18, 2019 [Member]
Fixed Conversion Rate (in dollars per share)		$ 0.08
Effective Interest Rate		7.50%
Convertible notes, net	[4]	$ 700,000	700,000
Convertible Notes Dated September 13, 2019 [Member]
Fixed Conversion Rate (in dollars per share)		$ 0.1
Effective Interest Rate		5%
Convertible notes, net	[5]	$ 50,000	50,000
Convertible Notes Dated January 8, 2020 [Member]
Fixed Conversion Rate (in dollars per share)		$ 0.13
Effective Interest Rate		8%
Convertible notes, net	[6]	$ 450,000	450,000
Convertible Notes Dated May-August 2022 [Member]
Fixed Conversion Rate (in dollars per share)		$ 0.13
Effective Interest Rate		8%
Convertible notes, net		$ 1,468	1,468
Convertible Notes Dated January 11, 2023 [Member]
Fixed Conversion Rate (in dollars per share)		$ 0.11		$ 0.16
Effective Interest Rate		9%
Convertible notes, net	[7]	$ 500,000	500,000
Convertible Notes Dated January 13, 2023 [Member]
Fixed Conversion Rate (in dollars per share)		$ 0.16
Effective Interest Rate		9%
Convertible notes, net		$ 200	200
Convertible Note Dated September 15, 2023 [Member]
Fixed Conversion Rate (in dollars per share)		$ 0.25
Effective Interest Rate		8%
Convertible notes, net		$ 100,000	$ 100,000
[1]On June 3, 2024, this note was amended to extend the maturity date to December 1, 2024.[2]On May 10, 2024, this note was amended to extend its maturity date to March 15, 2026 and reduce its interest rate on a going forward basis from 8% to 5%.[3]Between June 18 and July 9, 2024, these notes were amended to extend the maturity dates to January 15, 2026 through March 19, 2026.[4]Between June 3, 2024 and July 8, 2024, these notes were amended to extend their maturity date from July 18, 2024 to December 1, 2024.[5]On May 10, 2024, this note, held by a director of ours, was amended to extend its maturity date to March 15, 2026 and reduce its interest rate on a going forward basis from 8% to 5%.[6]On July 8, 2024, a note with a face value of $400,000 was amended to provide for up to ten (10) one-year automatic extensions of the original maturity date, at the original stated interest rate, provided the holder does not revoke the extension option in writing at least ten (10) trading days prior to the then applicable maturity date.[7]On July 8, 2024, this note was amended to provide for up to ten (10) one-year automatic extensions of the original maturity date, at the original stated interest rate, provided the holder does not revoke the extension option in writing at least ten (10) trading days prior to the then applicable maturity date. In addition, the note was amended to reduce the conversion price from $0.16 to $0.11.

Note 10 - Contingent Payment _3

Note 10 - Contingent Payment Obligations (Details Textual) - Secured, Non-recourse Promissory Note [Member] - Brickell [Member] - USD ($)	Jun. 30, 2024	Dec. 31, 2023	Aug. 14, 2023
Debt Instrument, Face Amount			$ 45,500,000
Debt Instrument, Payment, Percentage of Distributions, First Limit			100%
Debt Instrument, Payment, Distributions, First Limit			$ 5.8
Long-Term Debt, Gross	$ 55,100,000	$ 51,000,000

Note 10 - Contingent Payment _4

Note 10 - Contingent Payment Obligations - Reconciliation Of Secured Contingent Obligation At Fair Value (Details) - Contingent Payment Obligation [Member] - USD ($) $ in Thousands	6 Months Ended		12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Borrowings	$ 0	$ 5,000
Repayments	0	(13,925)
Secured Debt [Member]
Secured contingent payment obligation, beginning of period	29,402	40,708	$ 40,708
Borrowings	0	5,000
Repayments	0	(13,925)
Change in fair value	(167)	(2,381)
Secured contingent payment obligation, end of period	$ 29,235	$ 29,402	$ 29,402

Note 10 - Contingent Payment _5

Note 10 - Contingent Payment Obligations - Reconciliation Of Unsecured Contingent Obligation At Fair Value (Details) - Contingent Payment Obligation [Member] - Unsecured Debt [Member] - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2024	Dec. 31, 2023
Unsecured contingent payment obligations, beginning of period	$ 7,618	$ 5,089
Change in fair value	(555)	2,529
Unsecured contingent payment obligations, end of period	$ 7,063	$ 7,618

Note 11 - Fair Value Measurem_3

Note 11 - Fair Value Measurements (Details Textual)	Jun. 30, 2024
Measurement Input, Discount Rate [Member] | Secured Debt [Member]
Debt Instrument, Measurement Input	0.1862
Measurement Input, Discount Rate [Member] | Unsecured Debt [Member]
Debt Instrument, Measurement Input	0.189
Measurement Input, Risk Free Interest Rate [Member] | Secured Debt [Member]
Debt Instrument, Measurement Input	0.0462
Measurement Input, Risk Free Interest Rate [Member] | Unsecured Debt [Member]
Debt Instrument, Measurement Input	0.049
Measurement Input, Entity Credit Risk [Member] | Secured Debt [Member]
Debt Instrument, Measurement Input	0.08
Measurement Input, Entity Credit Risk [Member] | Unsecured Debt [Member]
Debt Instrument, Measurement Input	0.08
Litigation Inherent Risk [Member] | Secured Debt [Member]
Debt Instrument, Measurement Input	0.06
Litigation Inherent Risk [Member] | Unsecured Debt [Member]
Debt Instrument, Measurement Input	0.06

Note 11 - Fair Value Measurem_4

Note 11 - Fair Value Measurements - Schedule Of Assets And Liabilities Measured At Fair Value On A Recurring Basis (Details) - Fair Value, Recurring [Member] - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Secured Contingent Payment Obligation [Member]
Liabilities	$ 29,235	$ 29,402
Secured Contingent Payment Obligation [Member] | Fair Value, Inputs, Level 1 [Member]
Liabilities	0	0
Secured Contingent Payment Obligation [Member] | Fair Value, Inputs, Level 2 [Member]
Liabilities	0	0
Secured Contingent Payment Obligation [Member] | Fair Value, Inputs, Level 3 [Member]
Liabilities	29,235	29,402
Unsecured Contingent Payment Obligation [Member]
Liabilities	7,063	7,618
Unsecured Contingent Payment Obligation [Member] | Fair Value, Inputs, Level 1 [Member]
Liabilities	0	0
Unsecured Contingent Payment Obligation [Member] | Fair Value, Inputs, Level 2 [Member]
Liabilities	0	0
Unsecured Contingent Payment Obligation [Member] | Fair Value, Inputs, Level 3 [Member]
Liabilities	$ 7,063	$ 7,618

Note 11 - Fair Value Measurem_5

Note 11 - Fair Value Measurements - Quantitative Information (Details) - Fair Value, Inputs, Level 3 [Member]	Jun. 30, 2024 USD ($) yr
Estimated Undiscounted Cash Outflows [Member] | Secured Debt [Member] | Minimum [Member]
Measurement input | $	0
Estimated Undiscounted Cash Outflows [Member] | Secured Debt [Member] | Weighted Average [Member]
Measurement input | $	42,700
Estimated Undiscounted Cash Outflows [Member] | Secured Debt [Member] | Maximum [Member]
Measurement input | $	79,600
Estimated Undiscounted Cash Outflows [Member] | Unsecured Debt [Member] | Minimum [Member]
Measurement input | $	0
Estimated Undiscounted Cash Outflows [Member] | Unsecured Debt [Member] | Weighted Average [Member]
Measurement input | $	9,100
Estimated Undiscounted Cash Outflows [Member] | Unsecured Debt [Member] | Maximum [Member]
Measurement input | $	10,800
Measurement Input, Expected Term [Member] | Secured Debt [Member] | Minimum [Member]
Measurement input | yr	1
Measurement Input, Expected Term [Member] | Secured Debt [Member] | Weighted Average [Member]
Measurement input | yr	2.2
Measurement Input, Expected Term [Member] | Secured Debt [Member] | Maximum [Member]
Measurement input | yr	3
Measurement Input, Expected Term [Member] | Unsecured Debt [Member] | Minimum [Member]
Measurement input | yr	1
Measurement Input, Expected Term [Member] | Unsecured Debt [Member] | Weighted Average [Member]
Measurement input | yr	1.5
Measurement Input, Expected Term [Member] | Unsecured Debt [Member] | Maximum [Member]
Measurement input | yr	3
Estimated Probabilities [Member] | Secured Debt [Member] | Minimum [Member]
Measurement input	0.05
Estimated Probabilities [Member] | Secured Debt [Member] | Weighted Average [Member]
Measurement input	0.19
Estimated Probabilities [Member] | Secured Debt [Member] | Maximum [Member]
Measurement input	0.35
Estimated Probabilities [Member] | Unsecured Debt [Member] | Minimum [Member]
Measurement input	0.05
Estimated Probabilities [Member] | Unsecured Debt [Member] | Weighted Average [Member]
Measurement input	0.21
Estimated Probabilities [Member] | Unsecured Debt [Member] | Maximum [Member]
Measurement input	0.35

Note 12 - Commitments and Con_2

Note 12 - Commitments and Contingencies (Details Textual) $ in Thousands

1 Months Ended

6 Months Ended

12 Months Ended

24 Months Ended

Jun. 30, 2024 USD ($)

May 31, 2024

Nov. 30, 2023

Aug. 31, 2020

May 31, 2020

Jul. 31, 2017

Dec. 31, 2015

Jun. 30, 2024 USD ($)

Dec. 31, 2023

Dec. 31, 2022

Dec. 31, 2021

Dec. 31, 2020

Dec. 31, 2021

Parkervision V. Apple and Qualcomm Middle District of Florida [Member]

Gain Contingency, Patents Allegedly Infringed upon, Number

1

4

Parkervision V. LG Electronics [Member]

Gain Contingency, Patents Allegedly Infringed upon, Number

4

Parkervision V. Intel Western District Of Texas [Member]

Gain Contingency, Patents Allegedly Infringed upon, Number

2

10

Parkervision V. Realtek Western District of Texas [Member]

Gain Contingency, Patents Allegedly Infringed upon, Number

7

Parkervision V. TCL Western District Of Texas [Member]

Gain Contingency, Patents Allegedly Infringed upon, Number

12

Parkervision V. Mediatek Western District Of Texas [Member]

Gain Contingency, Patents Allegedly Infringed upon, Number

1

10

3

Parkervision V. LGE Western District of Texas [Member]

Gain Contingency, Patents Allegedly Infringed upon, Number

10

Parkervision V. Texas Instruments Western District of Texas [Member]

Gain Contingency, Patents Allegedly Infringed upon, Number

3

Parkervision V. NXP Semiconductors Western District of Texas [Member]

Gain Contingency, Patents Allegedly Infringed upon, Number

3

TI v. ParkerVision (PTAB) [Member]

Gain Contingency, Patents Allegedly Infringed upon, Number

3

NXP v. ParkerVision (PTAB) [Member]

Gain Contingency, Patents Allegedly Infringed upon, Number

2

Claim for the Collection of Payment for Billed and Unbilled Services [Member] | Threatened Litigation [Member]

Loss Contingency, Damages Sought, Value

$ 300

Estimated Litigation Liability

$ 0

$ 0

Note 13 - Stock Authorization_2

Note 13 - Stock Authorization and Issuance (Details Textual)	6 Months Ended
	Jun. 30, 2024 USD ($) $ / shares shares
Stock Issued During Period, Shares, Issued for Services (in shares) | shares	120,000
Stock Issued During Period, Value, New Issues | $	$ 19,000
Class of Warrant or Right, Outstanding (in shares) | shares	10,300,000
Class of Warrant or Right, Weighted Average Remaining Life (Year)	1 year
Weighted Average [Member]
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ / shares	$ 0.75
Estimate of Fair Value Measurement [Member] | Additional Paid-in Capital [Member]
Warrants and Rights Outstanding | $	$ 3,500,000

Note 14 - Share-based Compens_2

Note 14 - Share-based Compensation (Details Textual) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Share-Based Payment Arrangement, Expense	$ 150	$ 320
Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount	$ 200
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)	9 months 18 days

Note 15 - Income Taxes (Details

Note 15 - Income Taxes (Details Textual) Pure in Thousands	6 Months Ended
	Jun. 30, 2024
Effective Income Tax Rate Reconciliation, Percent	0%

Note 16 - Related Party Trans_2

Note 16 - Related Party Transactions (Details Textual) - Convertible Debt [Member] - USD ($)	Jun. 30, 2024	May 10, 2024
Lewis Titterton [Member]
Debt Instrument, Interest Rate, Stated Percentage	8%	5%
June 19, 2019 Note [Member] | Lewis Titterton [Member]
Debt Instrument, Face Amount		$ 25,000
September 13, 2019 Note [Member] | Lewis Titterton [Member]
Debt Instrument, Face Amount		50,000
Amended Interest Payments [Member]
Debt Instrument, Face Amount		475,000
January 8, 2020 Note [Member] | Lewis Titterton [Member]
Debt Instrument, Face Amount		50,000
May 10, 2022 Note [Member] | Lewis Titterton [Member]
Debt Instrument, Face Amount		200,000
May 10, 2022 Note [Member] | Paul Rosenbaum [Member]
Debt Instrument, Face Amount		100,000
September 15, 2023 Note [Member] | Paul Rosenbaum [Member]
Debt Instrument, Face Amount		100,000
August 3, 2022 Note [Member] | Sanford Litvack [Member]
Debt Instrument, Face Amount		$ 25,000