DSP (DSPG) 10-Q 9 Nov 20 2020 Q3 Quarterly report Financial data

Document And Entity Information

Document And Entity Information - shares	9 Months Ended
	Sep. 30, 2020	Nov. 02, 2020
Document Information [Line Items]
Entity Central Index Key	0000915778
Entity Registrant Name	DSP GROUP INC /DE/
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Document Fiscal Period Focus	Q3
Document Fiscal Year Focus	2020
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Sep. 30, 2020
Document Transition Report	false
Entity File Number	1-35256
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	94-2683643
Entity Address, Address Line One	2055 Gateway Place, Suite 480
Entity Address, City or Town	San Jose
Entity Address, State or Province	CA
Entity Address, Postal Zip Code	95110
City Area Code	408
Local Phone Number	986-4300
Title of 12(b) Security	Common Stock, $.001 per share
Trading Symbol	DSPG
Security Exchange Name	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		23,597,099

Condensed Consolidated Balance

Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
CURRENT ASSETS:
Cash and cash equivalents	$ 16,648	$ 28,737
Restricted deposit	517	518
Marketable securities and short-term deposits	47,415	39,141
Trade receivables	11,602	15,382
Other accounts receivable and prepaid expenses	5,086	3,551
Inventories	8,190	7,464
TOTAL CURRENT ASSETS	89,458	94,793
PROPERTY AND EQUIPMENT, NET	6,735	6,805
NON-CURRENT ASSETS:
Long-term marketable securities	55,555	62,884
Operating lease right of use	11,268	11,655
Long-term prepaid expenses	2,130	707
Deferred income taxes	6,963	6,377
Severance pay fund	15,743	15,800
Intangible assets, net	7,961	661
Goodwill	13,069	6,243
TOTAL NON-CURRENT ASSETS	112,689	104,327
TOTAL ASSETS	208,882	205,925
CURRENT LIABILITIES:
Trade payables	7,842	8,511
Accrued compensation and benefits	7,427	8,781
Income tax accruals and payables	3,653	3,061
Operating lease liability	2,651	2,569
Short-term bank loans	192	0
Accrued expenses and other accounts payable	2,800	2,317
TOTAL CURRENT LIABILITIES	24,565	25,239
NON-CURRENT LIABILITIES:
Deferred income taxes	1,138	119
Accrued severance pay	16,110	16,074
Total long-term lease liabilities	9,888	10,436
Accrued pensions	1,021	963
Other long - term liabilities	1,945	0
TOTAL NON-CURRENT LIABILITIES	30,102	27,592
STOCKHOLDERS’ EQUITY:
Capital stock: Common stock, $ 0.001 par value - Authorized shares: 50,000,000 shares at June 30, 2020 and December 31, 2019;	24	23
Additional paid-in capital	393,168	386,534
Treasury stock at cost	(109,670)	(113,862)
Accumulated other comprehensive loss	(688)	(889)
Accumulated deficit	(128,619)	(118,712)
TOTAL STOCKHOLDERS’ EQUITY	154,215	153,094
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 208,882	$ 205,925

Condensed Consolidated Balanc_2

Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - $ / shares	Sep. 30, 2020	Dec. 31, 2019
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, authorized (in shares)	50,000,000	50,000,000
Common stock, issued (in shares)	23,594,803	23,110,631
Common stock, outstanding (in shares)	23,594,803	23,110,631

Condensed Consolidated Statemen

Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Revenues		$ 26,020	$ 31,042	$ 82,595	$ 88,352
Cost of revenues (1)	[1]	12,814	15,262	40,747	43,697
Gross profit		13,206	15,780	41,848	44,655
Operating expenses:
Research and development, net (2)	[2]	8,122	9,244	26,931	26,725
Sales and marketing (3)	[3]	4,117	4,311	13,563	13,180
General and administrative (4)	[4]	2,864	2,388	7,839	7,617
Intangible assets amortization		427	104	636	312
Total operating expenses		15,530	16,047	48,969	47,834
Operating loss		(2,324)	(267)	(7,121)	(3,179)
Financial income, net		343	416	1,535	1,129
Income (loss) before tax benefit		(1,981)	149	(5,586)	(2,050)
Income tax benefit		(90)	(335)	(152)	(947)
Net income (loss)		$ (1,891)	$ 484	$ (5,434)	$ (1,103)
Net earnings (loss) per share:
Basic (in dollars per share)		$ (0.08)	$ 0.02	$ (0.23)	$ (0.05)
Diluted (in dollars per share)		$ (0.08)	$ 0.02	$ (0.23)	$ (0.05)
Weighted average number of shares used in per share computations of net earnings (loss):
Basic (in shares)		23,562	22,957	23,399	22,752
Diluted (in shares)		23,562	23,940	23,399	22,752
[1]	Includes equity-based compensation expense in the amount of $142 and $109 for the three months ended September 30, 2020and 2019, and $391 and $346 for the nine months ended September 30, 2020 and 2019, respectively.
[2]	Includes equity-based compensation expense in the amount of $946 and $677 for the three months ended September 30, 2020 and 2019, respectively; and $2,523 and $2,202 for the nine months ended September 30, 2020 and 2019, respectively.
[3]	Includes equity-based compensation expense in the amount of $646 and $442 for the three months ended September 30, 2020 and 2019, respectively; and $1,821 and $1,318 for the nine months ended September 30, 2020 and 2019, respectively.
[4]	Includes equity-based compensation expense in the amount of $699 and $645 for the three months ended September 30, 2020and 2019, respectively; and $1,811 and $1,972 for the nine months ended September 30, 2020 and 2019, respectively.

Condensed Consolidated Statem_2

Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Net income	$ (1,891)	$ 484	$ (5,434)	$ (1,103)
Available-for-sale securities:
Changes in unrealized gains (losses)	(50)	142	332	1,492
Reclassification adjustments for losses (gains) included in net income (loss)	(27)	7	(39)	50
Net change	(77)	149	293	1,542
Change in unrealized components of defined benefit plans:
Amortization of actuarial loss and prior service benefit	6	4	18	12
Foreign currency translation adjustments, net	(63)	19	(110)	(7)
Other comprehensive income (loss)	(134)	172	201	1,550
Comprehensive income (loss)	(2,025)	656	(5,233)	447
Net income	$ (1,891)	$ 484	(5,434)	(1,103)
Cash flow hedges:
Changes in unrealized gains			52	108
Reclassification adjustments for gains included in net loss			(52)	(105)
Net change			$ 0	$ 3

Condensed Consolidated Statem_3

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands		3 Months Ended	9 Months Ended
		Sep. 30, 2020	Sep. 30, 2020	Sep. 30, 2019
Cash flows from operating activities:
Net income		$ (1,891)	$ (5,434)	$ (1,103)
Adjustments required to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation			1,235	1,126
Equity-based compensation expenses related to employees’ stock options, SARs and RSUs			6,546	5,838
Realized losses (gains) from sale of marketable securities, net			(39)	50
Capital loss (gain) from sale and disposal of property and equipment			(48)	20
Amortization of intangible assets		427	636	312
Operating lease amortization expenses			1,778	1,211
Change in operating lease liability			(1,857)	(488)
Accrued interest and amortization of premium on marketable securities and deposits			284	131
Change in operating assets and liabilities:
Deferred income tax assets and liabilities, net			(385)	(1,919)
Trade receivables, net			4,130	(8,169)
Other accounts receivable and prepaid expenses			(601)	616
Inventories			(713)	1,137
Long-term prepaid expenses			(381)	52
Trade payables			(796)	(1,369)
Accrued compensation and benefits			565	1,452
Income tax accruals			373	846
Accrued expenses and other accounts payable			518	(172)
Accrued severance pay, net			93	93
Accrued pensions			29	22
Net cash provided by (used in) operating activities			5,933	(314)
Cash flows from investing activities:
Purchase of marketable securities			(69,390)	(31,283)
Purchase of short-term deposits			(10,953)	(8,495)
Proceeds from maturity of marketable securities			46,924	20,906
Proceeds from sales of marketable securities			24,553	21,498
Proceeds from redemption of short-term deposits			7,953	7,973
Decrease in restricted deposits			17	0
Proceeds from sale of fixed assets			48	38
Purchases of property and equipment			(700)	(5,312)
Acquisition of initially consolidated subsidiary (1)	[1]		(13,944)	0
Net cash provided by (used in) investing activities			(15,492)	5,325
Cash flows from financing activities:
Issuance of common stock and treasury stock upon exercise of stock options			1,477	1,243
Repayment of short-term loans			(219)
Purchase of treasury stock			(3,736)	0
Net cash provided by (used in) financing activities			(2,478)	1,243
Increase (decrease) in cash and cash equivalents			(12,037)	6,254
Cash and cash equivalents at the beginning of the year			28,737	12,639
Erosion due to exchange rate differences			(52)	1
Cash and cash equivalents at the end of the year		16,648	16,648	$ 18,894
Goodwill		13,069	13,069
SoundChip [Member]
Cash flows from financing activities:
Working capital, excluding cash and cash equivalents		(194)	(194)
Property and equipment		456	456
Prepaid employees’ retention expenses		2,000	2,000
Deferred tax liability		(1,121)	(1,121)
Other long-term liability		(1,945)	(1,945)
Goodwill		6,826	6,826
Net assets acquired		13,944	13,944
SoundChip [Member] | Developed Technology Rights [Member]
Cash flows from financing activities:
Developed technology		7,189	7,189
SoundChip [Member] | Customer-Related Intangible Assets [Member]
Cash flows from financing activities:
Developed technology		678	678
SoundChip [Member] | Backlog [Member]
Cash flows from financing activities:
Developed technology		$ 55	$ 55
[1]	During the third quarter of 2020, the Company completed the acquisition of SoundChip S.A. (“SoundChip”), a Swiss private company. The net fair value of the assets acquired, and the liabilities assumed, on the date of acquisition, was as follows Statement of Cash Flows Working capital, excluding cash and cash equivalents $ (194 ) Property and equipment 456 Prepaid employees’ retention expenses 2,000 Developed technology 7,189 Customer relationships 678 Backlog 55 Deferred tax liability (1,121 ) Other long-term liability (1,945 ) Goodwill 6,826 $ 13,944

Condensed Consolidated Statem_4

Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock Outstanding [Member]	Additional Paid-in Capital [Member]	Treasury Stock [Member]	Retained Earnings Including Treasury Stock [Member]	AOCI Attributable to Parent [Member]	Total
Balance (in shares) at Dec. 31, 2018	22,266,000
Balance at Dec. 31, 2018	$ 22	$ 378,855	$ (122,325)	$ (112,363)	$ (2,324)	$ 141,865
Net income	0	0	0	(1,103)	0	(1,103)
Change in accumulated other comprehensive income	$ 0	0	0	0	1,550	1,550
Issuance of treasury stock upon exercise of stock options, stock appreciation rights and vesting of restricted stock units by employees and directors (in shares)	531,000
Issuance of treasury stock upon exercise of stock options, stock appreciation rights and vesting of restricted stock units by employees and directors	$ 1	44	5,319	(4,121)	0	1,243
Equity-based compensation	$ 0	5,838	0	0	0	5,838
Issuance of treasury stock upon purchase of common stock under employee stock purchase plan (in shares)	206,000
Issuance of treasury stock upon purchase of common stock under employee stock purchase plan		0	2,066	(87)	0	$ 1,979
Purchase of treasury stock (in shares)						0
Balance (in shares) at Sep. 30, 2019	23,003,000
Balance at Sep. 30, 2019	$ 23	384,737	(114,940)	(117,674)	(774)	$ 151,372
Balance (in shares) at Jun. 30, 2019	22,803,000
Balance at Jun. 30, 2019	$ 23	382,849	(116,940)	(117,297)	(946)	147,689
Net income	0	0	0	484	0	484
Change in accumulated other comprehensive income	$ 0	0	0	0	172	172
Issuance of treasury stock upon purchase of common stock under employee stock purchase plan (in shares)	104,000
Issuance of treasury stock upon purchase of common stock under employee stock purchase plan		0	1,043	(35)	0	1,008
Issuance of treasury stock upon exercise of stock options, stock appreciation rights and vesting of restricted stock units by employees and directors (in shares)	96,000
Issuance of treasury stock upon exercise of stock options, stock appreciation rights and vesting of restricted stock units by employees and directors		15	957	(826)	0	146
Equity-based compensation	$ 0	1,873	0	0	0	1,873
Balance (in shares) at Sep. 30, 2019	23,003,000
Balance at Sep. 30, 2019	$ 23	384,737	(114,940)	(117,674)	(774)	151,372
Balance (in shares) at Dec. 31, 2019	23,111,000
Balance at Dec. 31, 2019	$ 23	386,534	(113,862)	(118,712)	(889)	153,094
Net income	0	0	0	(5,434)	0	(5,434)
Change in accumulated other comprehensive income	$ 0	0	0	0	201	201
Issuance of treasury stock upon exercise of stock options, stock appreciation rights and vesting of restricted stock units by employees and directors (in shares)	578,000
Issuance of treasury stock upon exercise of stock options, stock appreciation rights and vesting of restricted stock units by employees and directors	$ 1	88	5,812	(4,424)	0	1,477
Equity-based compensation	$ 0	6,546	0	0	0	6,546
Issuance of treasury stock upon purchase of common stock under employee stock purchase plan (in shares)	211,000
Issuance of treasury stock upon purchase of common stock under employee stock purchase plan		0	2,116	(49)	0	$ 2,067
Purchase of treasury stock (in shares)	(305,000)					304,704
Purchase of treasury stock		0	(3,736)	0	0	$ (3,736)
Balance (in shares) at Sep. 30, 2020	23,595,000
Balance at Sep. 30, 2020	$ 24	393,168	(109,670)	(128,619)	(688)	154,215
Balance (in shares) at Jun. 30, 2020	23,410,000
Balance at Jun. 30, 2020	$ 23	390,734	(111,532)	(125,909)	(554)	152,762
Net income	0	0	0	(1,891)	0	(1,891)
Change in accumulated other comprehensive income	$ 0	0	0	0	(134)	(134)
Issuance of treasury stock upon purchase of common stock under employee stock purchase plan (in shares)	106,000
Issuance of treasury stock upon purchase of common stock under employee stock purchase plan		1	1,063	(20)	0	1,044
Issuance of treasury stock upon exercise of stock options, stock appreciation rights and vesting of restricted stock units by employees and directors (in shares)	79,000
Issuance of treasury stock upon exercise of stock options, stock appreciation rights and vesting of restricted stock units by employees and directors	$ 1	0	799	(799)	0	1
Equity-based compensation	$ 0	2,433	0	0	0	2,433
Balance (in shares) at Sep. 30, 2020	23,595,000
Balance at Sep. 30, 2020	$ 24	$ 393,168	$ (109,670)	$ (128,619)	$ (688)	$ 154,215

Note A - Basis of Presentation

Note A - Basis of Presentation and Summary of Significant Accounting Policies	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Significant Accounting Policies [Text Block]	NOTE A—BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with generally accepted accounting principles in the United States for interim financial information and with the instructions to Form 10 10 X. not nine September 30, 2020 not may December 31, 2020. 10 December 31, 2019. The significant accounting policies applied in the annual consolidated financial statements of the Company as of December 31, 2019, 10 March 11, 2020, Recently Issued and Adopted Accounting Pronouncements On January 1, 2020, No. 2016 13, 2016 13” 2016 13 not Recently Issued Accounting Pronouncements Not In December 2019, 2019 12, Income Taxes (Topic 740 Simplifying the Accounting for Income Taxes first 2021 not Use of Estimates The preparation of the interim condensed consolidated financial statements in conformity with U.S. GAAP requires management to make estimates, judgments and assumptions. The Company’s management believes that the estimates, judgments and assumptions used are reasonable based upon information available at the time they are made. These estimates, judgments and assumptions can affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as of the dates of the interim condensed consolidated financial statements, and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates. Acquisition of SoundChip In July 2020, SoundChip is a leading supplier of active noise cancellation (ANC) technology, engineering services, design tools and production-line test systems for headsets. The acquisition combines SoundChip’s proven capabilities in hybrid ANC with the Company’s SmartVoice™ advanced low-power voice processing platform, algorithms, and mixed-signal expertise to streamline the delivery of cutting-edge wireless and true wireless stereo (TWS) headsets, from concept through to manufacturing. The Company paid an initial purchase price of approximately $15 million (with a portion held in escrow in accordance with the agreement terms) on July 1, 2020 ( July 1, 2020 December 31, 2022. The results of operations of SoundChip have been included in the Company’s consolidated financial statements since July 1, 2020. not 810 Based upon a valuation of the tangible and intangible assets acquired and liabilities assumed, the Company has allocated the total purchase price of the acquisition of SoundChip as follows: As of July 1, 2020 Cash $ 443 Property and equipment 456 Current assets 2,301 Other non-current assets 1,042 Current liabilities (971 ) Other long-term liabilities (1,945 ) Net tangible assets acquired 1,327 Deferred tax liability (1,121 ) Intangible assets: Developed technology 7,189 Backlog 54 Customer relationships 678 Total intangible assets 7,921 Goodwill 6,826 Net assets acquired $ 14,952 In performing the purchase price allocation, the Company considered, among other factors, the intention for future use of the acquired assets, analyses of historical financial performance and estimates of future performance of SoundChip’s products. The fair value of the intangible assets was based on a valuation completed by a third The Company is currently within the one The amount allocated to developed technology was determined using the income approach, on the basis of the present value of cash flows attributable to the developed technology and is amortized on a straight-line basis over 6.5 years. The amount allocated to customer relationships was determined using the income approach, on the basis of the present value of cash flows attributable to the existing customers and is amortized on a straight-line basis over 9.5 years. The excess of the purchase price of $6,826 over the net tangible assets and identifiable intangible assets acquired in the acquisition of SoundChip is recognized as goodwill. An acquired workforce and control premium that did not

Note B - Operating Leases

Note B - Operating Leases	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Lessee, Operating Leases [Text Block]	NOTE B— Operating Leases The Company has entered into various non-cancelable operating lease agreements of its offices and car leases. The Company's leases have original lease periods expiring between 2019 2030. one not not Total operating lease cost during the three nine September 30, 2020 three nine September 30, 2020, Total operating lease cost during the three nine September 30, 2019 three nine September 30, 2019, Other information about lease amounts recognized in the Company’s consolidated financial statements is summarized as follows (unaudited): September 30, 2020 September 30, 2019 Weighted-average remaining lease term – operating leases (in years) 7.25 8.28 Weighted-average discount rate – operating leases 5.05 % 4.97 % As of September 30, 2020, September 30, 2020 September 30, 2019 Gross lease liabilities $ 15,314 $ 15,435 Less: imputed interest (2,775 ) (2,690 ) Present value of lease liabilities 12,539 12,745 Less: current portion of lease liabilities (2,651 ) (2,520 ) Total long-term lease liabilities $ 9,888 $ 10,225

Note C - Inventories

Note C - Inventories	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Inventory Disclosure [Text Block]	NOTE C—INVENTORIES Inventories are stated at the lower of cost or net realizable value. The Company periodically evaluates the quantities on hand relative to current and historical selling prices, and historical and projected sales volume. Based on these evaluations, provisions are made in each period to write inventory down to its net realizable value. Inventories are composed of the following: September 30, 20 20 December 31, 201 9 (Unaudited) (Audited) Work-in-process $ 5,368 $ 4,512 Finished goods 2,822 2,952 $ 8,190 $ 7,464 For the nine September 30, 2020, Inventory write-off amounted to $25 for the nine September 30, 2019.

Note D - Net Income (Loss) Per

Note D - Net Income (Loss) Per Share	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Earnings Per Share [Text Block]	NOTE D—NET INCOME (LOSS) PER SHARE Basic net income (loss) per share are computed based on the weighted average number of shares of common stock outstanding during the period. For the same periods, diluted net income (loss) per share further include the effect of dilutive stock options, stock appreciation rights and restricted share units outstanding during the period, all in accordance with FASB ASC No. 260 Three months ended September 30, Nine months ended September 30, 20 20 201 9 20 20 201 9 Unaudited Net income (loss) $ (1,891 ) $ 484 $ (5,434 ) $ (1,103 ) Income (loss) per share: Basic $ (0.08 ) $ 0.02 $ (0.23 ) $ (0.05 ) Diluted $ (0.08 ) $ 0.02 $ (0.23 ) $ (0.05 ) Weighted average number of shares of common stock outstanding during the period used to compute basic net earnings (loss) per share (in thousands) 23,562 22,957 23,399 22,752 Incremental shares attributable to exercise of outstanding options, stock appreciation rights and restricted stock units (assuming proceeds would be used to purchase treasury stock) (in thousands) - 983 - - Weighted average number of shares of common stock used to compute diluted net earnings (loss) per share (in thousands) 23,562 23,940 23,399 22,752

Note E - Marketable Securities

Note E - Marketable Securities and Time Deposits	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]	NOTE E — MARKETABLE SECURITIES and time deposits The Company accounts for investments in marketable securities in accordance with FASB ASC No. 320 10 The Company classifies marketable securities as available-for-sale. Available-for-sale securities are carried at fair value, with the unrealized gains and losses, net of taxes, reported in other comprehensive income. The amortized cost of marketable securities is adjusted for amortization of premiums and accretion of discounts to maturity. Such amortization and interest are included in financial income, net. Interest and dividends on securities are included in financial income, net. The following is a summary of available-for-sale securities at September 30, 2020 December 31, 2019: Amortized cost Unrealized gains ( losses ) , net Fair value September 30, 20 20 December 31, 2019 September 30, 20 20 December 31, 2019 September 30, 20 20 December 31, 2019 (Unaudited) (Audited) (Unaudited) (Audited) (Unaudited) (Audited) Short-term deposits $ 18,147 $ 15,067 $ - $ - $ 18,147 $ 15,067 U.S. GSE securities 1,150 4,468 11 (6 ) 1,161 4,462 Corporate obligations 83,448 82,556 214 (60 ) 83,662 82,496 $ 102,745 $ 102,091 $ 225 $ (66 ) $ 102,970 $ 102,025 The amortized cost of marketable debt securities and term deposits at September 30, 2020, Unrealized gains (losses) Amortized cost Gains Losses Fair value Due in one year or less $ 47,323 $ 109 $ (17 ) $ 47,415 Due after one year to five years 55,422 404 (271 ) 55,555 $ 102,745 $ 513 $ (288 ) $ 102,970 The actual maturity dates may may Available-for-sale debt securities with an amortized cost basis in excess of estimated fair value are assessed to determine what amount of that difference, if any, is caused by expected credit losses. Expected credit losses on available-for-sale debt securities are recognized in interest and other income (expense), net on the Company’s condensed consolidated statements of income, and any remaining unrealized losses, net of taxes, are included in accumulated other comprehensive loss in stockholders' equity. As of September 30, 2020, not not The total fair value of marketable securities with outstanding unrealized losses as of September 30, 2020 September 30, 2020, 12 Proceeds from maturity of available-for-sale marketable securities during the nine September 30, 2020 2019 nine September 30, 2020 2019 nine September 30, 2020 nine September 30, 2019 $50.

Note F - Taxes on Income

Note F - Taxes on Income	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Income Tax Disclosure [Text Block]	NOTE F—TAXES ON Income The effective tax rate used in computing the provision for income taxes is based on projected fiscal year income before taxes, including estimated income by tax jurisdiction. The total amount of net unrecognized tax benefits was $3,079 and $3,170 at September 30, 2020 December 31, 2019, September 30, 2020 December 31, 2019, The Company intends to permanently reinvest earnings of its foreign operations and its current operating plans do not not may

Note G - Significant Customers

Note G - Significant Customers	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Significant Customers Disclosure [Text Block]	NOTE G—SIGNIFICANT CUSTOMERS The Company sells its products primarily through distributors and directly to original equipment manufacturers (OEMs) and original design manufacturers (ODMs) who incorporate the Company’s products into consumer products. The Company’s future performance will depend, in part, on the continued success of its distributors in marketing and selling its products. The loss of the Company’s distributors and the Company’s inability to obtain satisfactory replacements in a timely manner may The following table represents the Company’s sales, as a percentage of the Company’s total revenues, for the three nine September 30, 2020 2019, Three months ended September 30, Nine months ended September 30, Unaudited Major customers/ distributors 2020 2019 20 20 2019 VTech Holdings Ltd. 23 % 19 % 21 % 21 % Nexty Electronics ¹ ² 11 % 11 % 10 % 9 % Ascend Technology Inc. ¹ ³ 17 % 24 % 31 % 25 % ¹ Distributor. ² Nexty Electronics sells the Company’s products to a limited number of customers; one three September 30, 2020 2019 nine September 30, 2020 2019, ³ Ascend Technology sells the Company’s products to a limited number of customers; one three September 30, 2020 2019, nine September 30, 2020 2019,

Note H - Derivative Instruments

Note H - Derivative Instruments	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Derivative Instruments and Hedging Activities Disclosure [Text Block]	NOTE H—DERIVATIVE INSTRUMENTS In accordance with FASB ASC No. 815 As of September 30, 2020 December 31, 2019, The fair value of derivative assets and derivative liabilities were both $0 at September 30, 2020. The amounts recorded as income in research and development expenses, sales and marketing expenses and general and administrative expenses in the condensed consolidated statements of income for the nine September 30, 2020 The amounts recorded as income in research and development expenses, sales and marketing expenses and general and administrative expenses in the condensed consolidated statements of income for the nine September 30, 2019 The effect of derivative instruments in cash flow hedging transactions on income and other comprehensive income (“OCI”) for the three nine September 30, 2020 2019 Gains on Derivatives Recognized in OCI for the three months ended September 30, for the nine months ended September 30, ( Unaudited) 20 20 201 9 20 20 201 9 Foreign exchange forward and option contracts $ - $ - $ 52 $ 108 Gains Reclassified from OCI into Income for the three months ended September 30 for the nine months ended September 30, Unaudited Location 20 20 2019 20 20 2019 Foreign exchange forward and option contracts Operating expenses $ - $ - $ 52 $ 105

Note I - Contingencies

Note I - Contingencies	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Commitments and Contingencies Disclosure [Text Block]	NOTE I—CONTINGENCIES From time to time, the Company may may may third no

Note J - Equity-based Compensat

Note J - Equity-based Compensation	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Share-based Payment Arrangement [Text Block]	NOTE J—EQUITY-BASED COMPENSATION Grants for the three September 30, 2020 2019: The weighted average estimated fair value of employee restricted stock units (“RSUs”), that will be recognized as an expense, granted during the three September 30, 2020 three September 30, 2020, There were no grants of employee stock options, RSUs or stock appreciation rights (“SARs”) during the three September 30, 2019. Employee stock benefit plans As of September 30, 2020, may one no may September 30, 2020, The table below presents a summary of information relating to the Company’s stock option, RSU and SAR grants pursuant to its equity incentive plans (unaudited): Number of Options/SARs/RSUs Weighted average exercise price Weighted average remaining contractual term (years) (3) Aggregate value (*) in thousands in thousands Outstanding at June 30, 2020 1,872 $ 2.45 3.97 Options granted - - SARs granted - - RSUs granted 92 - Options / SARs / RSUs cancelled/forfeited/expired (72 ) - Options / SARs exercised and RSUs vested (79 ) $ 0.03 Outstanding at September 30, 2020 (1) 1,813 $ 2.52 3.72 $ 19,323 Exercisable at September 30, 2020 (2) 440 $ 9.58 3.71 $ 1,581 (*) Calculation of aggregate intrinsic value is based on the share price of the Company’s common stock on September 30, 2020 ( ( 1 1,773,000 September 30, 2020. January 1, 2012 ( 2 September 30, 2020. ( 3 not Additional information about stock options, SARs and RSUs outstanding and exercisable at September 30, 2020 September 30, 2020) Exercisable Unexercisable Total Exercise prices Number of Options/ SARs / RSUs (in thousands) Weighted average exercise price Number of Options/ SARs / RSUs (in thousands) Weighted average exercise price Number of Options/ SARs / RSUs (in thousands) Weighted average exercise price Less than $13.18 440 $ 9.58 1,373 $ 0.26 1,813 $ 2.52 Above $13.18 - $ - - $ - - $ - Total 440 $ 9.58 1,373 $ 0.26 1,813 $ 2.52 The Company’s aggregate equity-based compensation expense for the three September 30, 2020 2019 As of September 30, 2020, 2020 2024.

Note K - Pension Liability

Note K - Pension Liability	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Retirement Benefits [Text Block]	NOTE K—Pension Liability The information in this note represents the net periodic pension and post-retirement benefit costs and related components in accordance with FASB ASC No. 715 nine September 30, 2020 2019 Nine months ended September 30, 20 20 2019 Components of net periodic benefit cost: Service cost and amortization of loss $ 21 $ 15 Interest cost 8 11 Net periodic benefit cost $ 29 $ 26 The net pension liability as of September 30, 2020

Note L - Fair Value Measurement

Note L - Fair Value Measurements	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Fair Value Measurement and Measurement Inputs, Recurring and Nonrecurring [Text Block]	NOTE L—FAIR VALUE MEASUREMENTS Assets and liabilities measured at fair value on a recurring basis: The Company measures its cash equivalents, short-term deposits, marketable securities and foreign currency derivative contracts at fair value. Cash equivalents, short-term deposits and marketable securities are classified within Level 1 2 2 The following table provides information by value level for assets and liabilities that are measured at fair value on a recurring basis as of September 30, 2020: Balance as of Fair value measurements September 30, 20 20 Level 1 Level 2 Level 3 Description (Unaudited) Assets Cash equivalents Money market mutual funds $ 4,559 $ 4,559 - - Short-term marketable securities: U.S. GSE securities $ 426 $ 426 Corporate debt securities $ 28,842 - $ 28,842 - Long-term marketable securities: U.S. GSE securities $ 735 - $ 735 - Corporate debt securities $ 54,820 - $ 54,820 - The following table provides information by value level for assets and liabilities that are measured at fair value on a recurring basis as of December 31, 2019: Balance as of Fair value measurements Description December 31, 20 19 Level 1 Level 2 Level 3 (Audited) Assets Cash equivalents Money market mutual funds $ 11,635 $ 11,635 - - Short-term marketable securities U.S. GSE securities $ 752 - $ 752 - Corporate debt securities $ 23,322 - $ 23,322 - Long-term marketable securities U.S. GSE securities $ 3,710 - $ 3,710 - Corporate debt securities $ 59,174 - $ 59,174 - In addition to the assets and liabilities described above, the Company’s financial instruments also include cash and cash equivalents, restricted and short-term deposits, trade receivables, other accounts receivable, trade payables, accrued expenses and other payables. The fair value of these financial instruments was not September 30, 2020

Note M - Stockholders' Equity

Note M - Stockholders' Equity	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Stockholders' Equity Note Disclosure [Text Block]	NOTE M—STOCKHOLDERS’ EQUITY During the nine September 30, 2020, September 30, 2020, first nine 2019, not During the three September 30, 2020 2019, not Repurchases of common stock are accounted for as treasury stock, and result in a reduction of stockholders’ equity. The Company reissues treasury shares pursuant to its stock purchase plan, upon exercise of options and upon vesting of restricted stock units. Reissuance of treasury shares is accounted for in accordance with ASC No. 505 30 During the first nine 2020, 1993

Note N - Segment Information

Note N - Segment Information	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Segment Reporting Disclosure [Text Block]	NOTE N SEGMENT INFORMATION Description of segments: The Company operates under three The Company's segment information has been prepared in accordance with ASC 280, The Company's operating segments are as follows: Home, Unified Communications and SmartVoice. The classification of the Company’s business segments is based on a number of factors that management uses to evaluate, view and run its business operations, which include, but are not 2019, A description of the types of products provided by each business segment is as follows: Home - Wireless chipset solutions for converged communication at home. Such solutions include integrated circuits targeted for cordless phones sold in retail or supplied by telecommunication service providers, home gateway devices supplied by telecommunication service providers which integrate the DECT/CAT-iq functionality, integrated circuits addressing home automation applications, as well as fixed-mobile convergence solutions. During 2017, 10% first nine 2020 2019, third 2020 2019, first nine 2020 2019, third 2020 2019, Unified Communications - Comprehensive solution for unified communications products, including office solutions that offer businesses of all sizes VoIP terminals with converged voice and data applications. Revenues from the Company’s unified communications products represented 28% and 32% of its total revenues for the first nine 2020 2019, third 2020 2019, No 10% first nine third 2020 2019. SmartVoice Products for the SmartVoice market that provide voice activation and recognition, voice enhancement, always-on and far-end noise elimination targeted for mobile phones, mobile headsets, hearables and other devices that incorporate the Company’s noise suppression and voice quality enhancement HDClear technology. Revenues from the business associated with the SoundChip acquisition are included in the SmartVoice segment. Revenues derived from products in the SmartVoice segment represented 18% and 16% of the Company’s total revenues for the first nine 2020 2019, third 2020 2019, No 10% first nine third 2020 2019. Segment data: The Company derives the results of its business segments directly from its internal management reporting system and by using certain allocation methods. The accounting policies the Company uses to derive business segment results are substantially the same as those the Company uses for consolidation of its financial statements. The CODM measures the performance of each business segment based on several metrics, including earnings from operations. The CODM uses these results, in part, to evaluate the performance of, and to assign resources to, each of the business segments. The Company does not Selected operating results information for each business segment was as follows for the three nine September 30, 2020 2019 Three months ended September 30, Revenues Income (loss) from operations 2020 2019 2020 2019 Home $ 16,235 $ 16,124 $ 5,096 $ 4,699 Unified Communications $ 2,585 $ 9,955 $ 304 $ 3,592 SmartVoice $ 7,200 $ 4,963 $ (3,986 ) $ (6,101 ) Total $ 26,020 $ 31,042 $ 1,414 $ 2,190 Selected operating results information for each business segment was as follows for the nine September 30, 2020 2019 Nine months ended September 30, Revenues Income (loss) from operations 2020 2019 2020 2019 Home $ 44,496 $ 45,772 $ 12,935 $ 12,936 Unified Communications $ 22,968 $ 28,161 $ 7,341 $ 9,143 SmartVoice $ 15,131 $ 14,419 $ (18,236 ) $ (17,628 ) Total $ 82,595 $ 88,352 $ 2,040 $ 4,451 The reconciliation of segment operating results information to the Company’s consolidated financial information was as follows for the three nine September 30, 2020 ( Three months Nine months Income from operations $ 1,414 $ 2,040 Unallocated corporate, general and administrative expenses (628 ) (1,729 ) Equity-based compensation expenses (2,433 ) (6,546 ) Intangible assets amortization expenses (427 ) (636 ) Amortization of employee’s retention expenses related to the acquisition of SoundChip (250 ) (250 ) Financial income, net 343 1,535 Total consolidated loss before taxes $ (1,981 ) $ (5,586 ) The reconciliation of segment operating results information to the Company’s consolidated financial information was as follows for the three nine September 30, 2019 ( Three months Nine months Income from operations $ 2,190 $ 4,451 Unallocated corporate, general and administrative expenses (480 ) (1,480 ) Equity-based compensation expenses (1,873 ) (5,838 ) Intangible assets amortization expenses (104 ) (312 ) Financial income, net 416 1,129 Total consolidated income (loss) before taxes $ 149 $ (2,050 )

Note O - Accumulated Other Comp

Note O - Accumulated Other Comprehensive Income (Loss)	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Comprehensive Income (Loss) Note [Text Block]	NOTE O —ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) The following table summarizes the changes in accumulated balances of other comprehensive income for the three September 30, 2020 ( Unrealized gains (losses) on available- for-sale marketable securities Unrealized gains (losses) on components of defined benefit plans Unrealized losses on foreign currency translation Total Beginning balance $ 304 $ (474 ) $ (384 ) $ (554 ) Other comprehensive loss before reclassifications (50 ) - (63 ) (113 ) Losses (gains) reclassified from accumulated other comprehensive income (27 ) 6 - (21 ) Net current period other comprehensive income (loss) (77 ) 6 (63 ) (134 ) Ending balance $ 227 $ (468 ) $ (447 ) $ (688 ) The following table provides details about reclassifications out of accumulated other comprehensive income for the three September 30, 2020 ( Details about accumulated other comprehensive income components Losses (gains) reclassified from accumulated other comprehensive income Affected line item in the statement of income Gains on available-for-sale marketable securities $ (27 ) Financial income, net - Provision for income taxes $ (27 ) Total, net of income taxes Losses on components of defined benefit plans 3 Research and development 3 Sales and marketing 6 Total, before income taxes - Provision for income taxes 6 Total, net of income taxes Total reclassifications for the period $ (21 ) Total, net of income taxes The following table summarizes the changes in accumulated balances of other comprehensive income (loss) for the nine September 30, 2020 ( Unrealized gains (losses) on available- for-sale marketable securities Unrealized gains (losses) on cash flow hedges Unrealized gains (losses) on components of defined benefit plans Unrealized gains (losses) on foreign currency translation Total Beginning balance $ (66 ) $ - $ (486 ) $ (337 ) $ (889 ) Other comprehensive income (loss) before reclassifications 332 52 - (110 ) 274 Losses (gains) reclassified from accumulated other comprehensive income (loss) (39 ) (52 ) 18 - (73 ) Net current period other comprehensive income (loss) 293 - 18 (110 ) 201 Ending balance $ 227 $ - $ (468 ) (447 ) $ (688 ) The following table provides details about reclassifications out of accumulated other comprehensive income for the nine September 30, 2020 ( Details about accumulated other comprehensive income (loss) components Losses (gains) reclassified from accumulated other comprehensive income (loss) Affected line item in the statement of income Gains on available-for-sale marketable securities $ (39 ) Financial income, net - Provision for income taxes (39 ) Total, net of income taxes Gains on cash flow hedges (41 ) Research and development (4 ) Sales and marketing (7 ) General and administrative (52 ) Total, before income taxes - Provision for income taxes (52 ) Total, net of income taxes Losses on components of defined benefit plans 9 Research and development 9 Sales and marketing 18 Total, before income taxes - Provision for income taxes 18 Total, net of income taxes Total reclassifications for the period $ (73 ) Total, net of income taxes

Note P - Government Grants

Note P - Government Grants	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Government Grants [Text Block]	NOTE P GOVERNMENT GRANTS Government grants received by the Company’s Israeli subsidiary relating to categories of operating expenditures are credited to the consolidated statements of income during the period during which the expenditure to which they relate is charged. Royalty and non-royalty-bearing grants from the Israeli Innovation Authority ("IIA") for funding certain approved research and development projects are recognized at the time when the Company’s Israeli subsidiary is entitled to such grants, on the basis of the related costs incurred, and are included as a deduction from research and development expenses, net. The Company recorded grants in the amount of $704 and $304 for the three September 30, 2020 2019, The Company recorded grants in the amount of $1,824 and $1,305 for the nine September 30, 2020 2019, The Company’s Israeli subsidiary is obligated to pay royalties amounting to 5% of the sales of certain products, the development of which benefited from grants received from the IIA in previous years. The obligation to pay these royalties is contingent on actual sales of such products. Grants received from the IIA may not may six third

Note A - Basis of Presentatio_2

Note A - Basis of Presentation and Summary of Significant Accounting Policies (Tables)	9 Months Ended
	Sep. 30, 2020
Notes Tables
Schedule of Business Acquisitions, by Acquisition [Table Text Block]	As of July 1, 2020 Cash $ 443 Property and equipment 456 Current assets 2,301 Other non-current assets 1,042 Current liabilities (971 ) Other long-term liabilities (1,945 ) Net tangible assets acquired 1,327 Deferred tax liability (1,121 ) Intangible assets: Developed technology 7,189 Backlog 54 Customer relationships 678 Total intangible assets 7,921 Goodwill 6,826 Net assets acquired $ 14,952

Note B - Operating Leases (Tabl

Note B - Operating Leases (Tables)	9 Months Ended
	Sep. 30, 2020
Notes Tables
Lease, Cost [Table Text Block]	September 30, 2020 September 30, 2019 Weighted-average remaining lease term – operating leases (in years) 7.25 8.28 Weighted-average discount rate – operating leases 5.05 % 4.97 %
Lessee, Operating Lease, Liability, Maturity [Table Text Block]	September 30, 2020 September 30, 2019 Gross lease liabilities $ 15,314 $ 15,435 Less: imputed interest (2,775 ) (2,690 ) Present value of lease liabilities 12,539 12,745 Less: current portion of lease liabilities (2,651 ) (2,520 ) Total long-term lease liabilities $ 9,888 $ 10,225

Note C - Inventories (Tables)

Note C - Inventories (Tables)	9 Months Ended
	Sep. 30, 2020
Notes Tables
Schedule of Inventory, Current [Table Text Block]	September 30, 20 20 December 31, 201 9 (Unaudited) (Audited) Work-in-process $ 5,368 $ 4,512 Finished goods 2,822 2,952 $ 8,190 $ 7,464

Note D - Net Income (Loss) Pe_2

Note D - Net Income (Loss) Per Share (Tables)	9 Months Ended
	Sep. 30, 2020
Notes Tables
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]	Three months ended September 30, Nine months ended September 30, 20 20 201 9 20 20 201 9 Unaudited Net income (loss) $ (1,891 ) $ 484 $ (5,434 ) $ (1,103 ) Income (loss) per share: Basic $ (0.08 ) $ 0.02 $ (0.23 ) $ (0.05 ) Diluted $ (0.08 ) $ 0.02 $ (0.23 ) $ (0.05 ) Weighted average number of shares of common stock outstanding during the period used to compute basic net earnings (loss) per share (in thousands) 23,562 22,957 23,399 22,752 Incremental shares attributable to exercise of outstanding options, stock appreciation rights and restricted stock units (assuming proceeds would be used to purchase treasury stock) (in thousands) - 983 - - Weighted average number of shares of common stock used to compute diluted net earnings (loss) per share (in thousands) 23,562 23,940 23,399 22,752

Note E - Marketable Securitie_2

Note E - Marketable Securities and Time Deposits (Tables)	9 Months Ended
	Sep. 30, 2020
Notes Tables
Available-for-sale Securities [Table Text Block]	Amortized cost Unrealized gains ( losses ) , net Fair value September 30, 20 20 December 31, 2019 September 30, 20 20 December 31, 2019 September 30, 20 20 December 31, 2019 (Unaudited) (Audited) (Unaudited) (Audited) (Unaudited) (Audited) Short-term deposits $ 18,147 $ 15,067 $ - $ - $ 18,147 $ 15,067 U.S. GSE securities 1,150 4,468 11 (6 ) 1,161 4,462 Corporate obligations 83,448 82,556 214 (60 ) 83,662 82,496 $ 102,745 $ 102,091 $ 225 $ (66 ) $ 102,970 $ 102,025
Investments Classified by Contractual Maturity Date [Table Text Block]	Unrealized gains (losses) Amortized cost Gains Losses Fair value Due in one year or less $ 47,323 $ 109 $ (17 ) $ 47,415 Due after one year to five years 55,422 404 (271 ) 55,555 $ 102,745 $ 513 $ (288 ) $ 102,970

Note G - Significant Customers

Note G - Significant Customers (Tables)	9 Months Ended
	Sep. 30, 2020
Customer Concentration Risk [Member]
Notes Tables
Schedules of Concentration of Risk, by Risk Factor [Table Text Block]	Three months ended September 30, Nine months ended September 30, Unaudited Major customers/ distributors 2020 2019 20 20 2019 VTech Holdings Ltd. 23 % 19 % 21 % 21 % Nexty Electronics ¹ ² 11 % 11 % 10 % 9 % Ascend Technology Inc. ¹ ³ 17 % 24 % 31 % 25 %

Note H - Derivative Instrumen_2

Note H - Derivative Instruments (Tables)	9 Months Ended
	Sep. 30, 2020
Notes Tables
Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss) [Table Text Block]	Gains on Derivatives Recognized in OCI for the three months ended September 30, for the nine months ended September 30, ( Unaudited) 20 20 201 9 20 20 201 9 Foreign exchange forward and option contracts $ - $ - $ 52 $ 108
Derivative Instruments, Gain (Loss) [Table Text Block]	Gains Reclassified from OCI into Income for the three months ended September 30 for the nine months ended September 30, Unaudited Location 20 20 2019 20 20 2019 Foreign exchange forward and option contracts Operating expenses $ - $ - $ 52 $ 105

Note J - Equity-based Compens_2

Note J - Equity-based Compensation (Tables)	9 Months Ended
	Sep. 30, 2020
Notes Tables
Share-based Payment Arrangement, Activity [Table Text Block]	Number of Options/SARs/RSUs Weighted average exercise price Weighted average remaining contractual term (years) (3) Aggregate value (*) in thousands in thousands Outstanding at June 30, 2020 1,872 $ 2.45 3.97 Options granted - - SARs granted - - RSUs granted 92 - Options / SARs / RSUs cancelled/forfeited/expired (72 ) - Options / SARs exercised and RSUs vested (79 ) $ 0.03 Outstanding at September 30, 2020 (1) 1,813 $ 2.52 3.72 $ 19,323 Exercisable at September 30, 2020 (2) 440 $ 9.58 3.71 $ 1,581
Share-based Payment Arrangement, Option, Exercise Price Range [Table Text Block]	Exercisable Unexercisable Total Exercise prices Number of Options/ SARs / RSUs (in thousands) Weighted average exercise price Number of Options/ SARs / RSUs (in thousands) Weighted average exercise price Number of Options/ SARs / RSUs (in thousands) Weighted average exercise price Less than $13.18 440 $ 9.58 1,373 $ 0.26 1,813 $ 2.52 Above $13.18 - $ - - $ - - $ - Total 440 $ 9.58 1,373 $ 0.26 1,813 $ 2.52

Note K - Pension Liability (Tab

Note K - Pension Liability (Tables)	9 Months Ended
	Sep. 30, 2020
Notes Tables
Schedule of Net Benefit Costs [Table Text Block]	Nine months ended September 30, 20 20 2019 Components of net periodic benefit cost: Service cost and amortization of loss $ 21 $ 15 Interest cost 8 11 Net periodic benefit cost $ 29 $ 26

Note L - Fair Value Measureme_2

Note L - Fair Value Measurements (Tables)	9 Months Ended
	Sep. 30, 2020
Notes Tables
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]	Balance as of Fair value measurements September 30, 20 20 Level 1 Level 2 Level 3 Description (Unaudited) Assets Cash equivalents Money market mutual funds $ 4,559 $ 4,559 - - Short-term marketable securities: U.S. GSE securities $ 426 $ 426 Corporate debt securities $ 28,842 - $ 28,842 - Long-term marketable securities: U.S. GSE securities $ 735 - $ 735 - Corporate debt securities $ 54,820 - $ 54,820 - Balance as of Fair value measurements Description December 31, 20 19 Level 1 Level 2 Level 3 (Audited) Assets Cash equivalents Money market mutual funds $ 11,635 $ 11,635 - - Short-term marketable securities U.S. GSE securities $ 752 - $ 752 - Corporate debt securities $ 23,322 - $ 23,322 - Long-term marketable securities U.S. GSE securities $ 3,710 - $ 3,710 - Corporate debt securities $ 59,174 - $ 59,174 -

Note N - Segment Information (T

Note N - Segment Information (Tables)	9 Months Ended
	Sep. 30, 2020
Notes Tables
Schedule of Segment Reporting Information, by Segment [Table Text Block]	Three months ended September 30, Revenues Income (loss) from operations 2020 2019 2020 2019 Home $ 16,235 $ 16,124 $ 5,096 $ 4,699 Unified Communications $ 2,585 $ 9,955 $ 304 $ 3,592 SmartVoice $ 7,200 $ 4,963 $ (3,986 ) $ (6,101 ) Total $ 26,020 $ 31,042 $ 1,414 $ 2,190 Nine months ended September 30, Revenues Income (loss) from operations 2020 2019 2020 2019 Home $ 44,496 $ 45,772 $ 12,935 $ 12,936 Unified Communications $ 22,968 $ 28,161 $ 7,341 $ 9,143 SmartVoice $ 15,131 $ 14,419 $ (18,236 ) $ (17,628 ) Total $ 82,595 $ 88,352 $ 2,040 $ 4,451
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block]	Three months Nine months Income from operations $ 1,414 $ 2,040 Unallocated corporate, general and administrative expenses (628 ) (1,729 ) Equity-based compensation expenses (2,433 ) (6,546 ) Intangible assets amortization expenses (427 ) (636 ) Amortization of employee’s retention expenses related to the acquisition of SoundChip (250 ) (250 ) Financial income, net 343 1,535 Total consolidated loss before taxes $ (1,981 ) $ (5,586 ) Three months Nine months Income from operations $ 2,190 $ 4,451 Unallocated corporate, general and administrative expenses (480 ) (1,480 ) Equity-based compensation expenses (1,873 ) (5,838 ) Intangible assets amortization expenses (104 ) (312 ) Financial income, net 416 1,129 Total consolidated income (loss) before taxes $ 149 $ (2,050 )

Note O - Accumulated Other Co_2

Note O - Accumulated Other Comprehensive Income (Loss) (Tables)	9 Months Ended
	Sep. 30, 2020
Notes Tables
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]	Unrealized gains (losses) on available- for-sale marketable securities Unrealized gains (losses) on components of defined benefit plans Unrealized losses on foreign currency translation Total Beginning balance $ 304 $ (474 ) $ (384 ) $ (554 ) Other comprehensive loss before reclassifications (50 ) - (63 ) (113 ) Losses (gains) reclassified from accumulated other comprehensive income (27 ) 6 - (21 ) Net current period other comprehensive income (loss) (77 ) 6 (63 ) (134 ) Ending balance $ 227 $ (468 ) $ (447 ) $ (688 ) Unrealized gains (losses) on available- for-sale marketable securities Unrealized gains (losses) on cash flow hedges Unrealized gains (losses) on components of defined benefit plans Unrealized gains (losses) on foreign currency translation Total Beginning balance $ (66 ) $ - $ (486 ) $ (337 ) $ (889 ) Other comprehensive income (loss) before reclassifications 332 52 - (110 ) 274 Losses (gains) reclassified from accumulated other comprehensive income (loss) (39 ) (52 ) 18 - (73 ) Net current period other comprehensive income (loss) 293 - 18 (110 ) 201 Ending balance $ 227 $ - $ (468 ) (447 ) $ (688 )
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]	Details about accumulated other comprehensive income components Losses (gains) reclassified from accumulated other comprehensive income Affected line item in the statement of income Gains on available-for-sale marketable securities $ (27 ) Financial income, net - Provision for income taxes $ (27 ) Total, net of income taxes Losses on components of defined benefit plans 3 Research and development 3 Sales and marketing 6 Total, before income taxes - Provision for income taxes 6 Total, net of income taxes Total reclassifications for the period $ (21 ) Total, net of income taxes Details about accumulated other comprehensive income (loss) components Losses (gains) reclassified from accumulated other comprehensive income (loss) Affected line item in the statement of income Gains on available-for-sale marketable securities $ (39 ) Financial income, net - Provision for income taxes (39 ) Total, net of income taxes Gains on cash flow hedges (41 ) Research and development (4 ) Sales and marketing (7 ) General and administrative (52 ) Total, before income taxes - Provision for income taxes (52 ) Total, net of income taxes Losses on components of defined benefit plans 9 Research and development 9 Sales and marketing 18 Total, before income taxes - Provision for income taxes 18 Total, net of income taxes Total reclassifications for the period $ (73 ) Total, net of income taxes

Note A - Basis of Presentatio_3

Note A - Basis of Presentation and Summary of Significant Accounting Policies (Details Textual) - USD ($) $ in Thousands	Jul. 01, 2020	Sep. 30, 2020	Dec. 31, 2019
Goodwill, Ending Balance		$ 13,069	$ 6,243
SoundChip [Member]
Business Combination, Consideration Transferred, Total	$ 15,000
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High	6,000
Goodwill, Ending Balance	$ 6,826	$ 6,826
SoundChip [Member] | Developed Technology Rights [Member]
Finite-Lived Intangible Asset, Useful Life (Year)	6 years 6 months
SoundChip [Member] | Customer Relationships [Member]
Finite-Lived Intangible Asset, Useful Life (Year)	9 years 6 months
SoundChip [Member] | General and Administrative Expense [Member]
Business Combination, Acquisition Related Costs	$ 300

Note A - Basis of Presentatio_4

Note A - Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Business Acquisitions (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Jul. 01, 2020	Dec. 31, 2019
Goodwill, Ending Balance	$ 13,069		$ 6,243
SoundChip [Member]
Cash		$ 443
Property and equipment	456	456
Current assets		2,301
Other non-current assets		1,042
Current liabilities		(971)
Other long-term liabilities	(1,945)	(1,945)
Net tangible assets acquired		1,327
Deferred tax liability	(1,121)	(1,121)
Intangible assets		7,921
Goodwill, Ending Balance	6,826	6,826
Net assets acquired	13,944	14,952
SoundChip [Member] | Developed Technology Rights [Member]
Intangible assets	7,189	7,189
SoundChip [Member] | Backlog [Member]
Intangible assets	$ 55	54
SoundChip [Member] | Customer Relationships [Member]
Intangible assets		$ 678

Note B - Operating Leases (Deta

Note B - Operating Leases (Details Textual) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Operating Lease, Cost	$ 767	$ 764	$ 2,166	$ 2,250
Operating Lease, Payments	$ 767	$ 465	$ 2,166	$ 1,714
Minimum [Member]
Lessee, Operating Lease, Term of Contract (Year)	0 years		0 years
Maximum [Member]
Lessee, Operating Lease, Term of Contract (Year)	11 years		11 years

Note B - Operating Leases - Inf

Note B - Operating Leases - Information About Lease Amounts (Details)	Sep. 30, 2020	Sep. 30, 2019
Weighted-average remaining lease term – operating leases (in years) (Year)	7 years 3 months	8 years 3 months 10 days
Weighted-average discount rate – operating leases	5.05%	4.97%

Note B - Operating Leases - Lea

Note B - Operating Leases - Lease Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019	Jun. 30, 2019
Gross lease liabilities	$ 15,314		$ 15,435
Less: imputed interest	(2,775)		(2,690)
Present value of lease liabilities	12,539		12,745
Less: current portion of lease liabilities	(2,651)	$ (2,569)	(2,520)
Total long-term lease liabilities	$ 9,888	$ 10,436	$ 10,225

Note C - Inventories (Details T

Note C - Inventories (Details Textual) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Income from Inventory Previously Written Off	$ 9
Inventory Write-down		$ 25

Note C - Inventories - Componen

Note C - Inventories - Components of Inventories (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Work-in-process	$ 5,368	$ 4,512
Finished goods	2,822	2,952
Inventories	$ 8,190	$ 7,464

Note D - Net Income (Loss) Pe_3

Note D - Net Income (Loss) Per Share - Net Income (Loss) Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Net income	$ (1,891)	$ 484	$ (5,434)	$ (1,103)
Net earnings (loss) per share:
Basic (in dollars per share)	$ (0.08)	$ 0.02	$ (0.23)	$ (0.05)
Diluted (in dollars per share)	$ (0.08)	$ 0.02	$ (0.23)	$ (0.05)
Weighted average number of shares of common stock outstanding during the period used to compute basic net earnings (loss) per share (in thousands) (in shares)	23,562	22,957	23,399	22,752
Incremental shares attributable to exercise of outstanding options, stock appreciation rights and restricted stock units (assuming proceeds would be used to purchase treasury stock) (in thousands) (in shares)	0	983	0	0
Weighted average number of shares of common stock used to compute diluted net earnings (loss) per share (in thousands) (in shares)	23,562	23,940	23,399	22,752

Note E - Marketable Securitie_3

Note E - Marketable Securities and Time Deposits (Details Textual) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net, Total	$ 0
Debt Securities, Available-for-sale, Unrealized Loss Position, Total	42,286
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax	288
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer	0
Proceeds from Maturities, Prepayments and Calls of Debt Securities, Available-for-sale	46,924	$ 20,906
Proceeds from Sale of Debt Securities, Available-for-sale	24,553	$ 21,498
Debt Securities, Available-for-sale, Realized Gain (Loss), Total	$ 39

Note E - Marketable Securitie_4

Note E - Marketable Securities and Time Deposits - Marketable Securities and Time Deposits (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Marketable securities and time deposits, amortized cost	$ 102,745
Marketable securities and time deposits, estimated fair value	102,970
Debt Securities and Time Deposits [Member]
Marketable securities and time deposits, amortized cost	102,745	$ 102,091
Marketable securities and time deposits, unrealized gains (losses), net	225	(66)
Marketable securities and time deposits, estimated fair value	102,970	102,025
Debt Securities and Time Deposits [Member] | Short-term Deposits [Member]
Marketable securities and time deposits, amortized cost	18,147	15,067
Marketable securities and time deposits, unrealized gains (losses), net	0	0
Marketable securities and time deposits, estimated fair value	18,147	15,067
Debt Securities and Time Deposits [Member] | US Government-sponsored Enterprises Debt Securities [Member]
Marketable securities and time deposits, amortized cost	1,150	4,468
Marketable securities and time deposits, unrealized gains (losses), net	11	(6)
Marketable securities and time deposits, estimated fair value	1,161	4,462
Debt Securities and Time Deposits [Member] | Corporate Debt Securities [Member]
Marketable securities and time deposits, amortized cost	83,448	82,556
Marketable securities and time deposits, unrealized gains (losses), net	214	(60)
Marketable securities and time deposits, estimated fair value	$ 83,662	$ 82,496

Note E - Marketable Securitie_5

Note E - Marketable Securities and Time Deposits - Marketable Debt Securities by Contractual Maturities (Details) $ in Thousands	Sep. 30, 2020USD ($)
Marketable debt securities, amortized cost	$ 102,745
Marketable debt securities, unrealized gains	513
Marketable debt securities, unrealized losses	(288)
Marketable debt securities, estimated fair value	102,970
Due in One Year or Less [Member]
Marketable debt securities, amortized cost	47,323
Marketable debt securities, unrealized gains	109
Marketable debt securities, unrealized losses	(17)
Marketable debt securities, estimated fair value	47,415
Due after One Year to Five Years [Member]
Marketable debt securities, amortized cost	55,422
Marketable debt securities, unrealized gains	404
Marketable debt securities, unrealized losses	(271)
Marketable debt securities, estimated fair value	$ 55,555

Note F - Taxes on Income (Detai

Note F - Taxes on Income (Details Textual) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Unrecognized Tax Benefits, Ending Balance	$ 3,079	$ 3,170
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued, Total	$ 289	$ 188

Note G - Significant Customer_2

Note G - Significant Customers (Details Textual) - Customer Concentration Risk [Member] - Revenue Benchmark [Member]	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Panasonic Communications Corporation [Member]
Concentration Risk, Percentage	9.00%	10.00%	9.00%	8.00%
Cisco Systems, Inc. [Member]
Concentration Risk, Percentage	1.00%	8.00%	13.00%	9.00%

Note G - Significant Customer_3

Note G - Significant Customers - Sales to Major Customers (Distributors) As a Percentage of Total Revenues (Details) - Customer Concentration Risk [Member] - Revenue Benchmark [Member]		3 Months Ended		9 Months Ended
		Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
VTech Holdings Ltd [Member]
Concentration risk, percentage		23.00%	19.00%	21.00%	21.00%
Nexty Electronics Corporation [Member]
Concentration risk, percentage	[1],[2]	11.00%	11.00%	10.00%	9.00%
Ascend Technology Inc [Member]
Concentration risk, percentage	[1],[3]	17.00%	24.00%	31.00%	25.00%
[1]	Distributor.
[2]	Nexty Electronics sells the Company's products to a limited number of customers; one of those customers – Panasonic, accounted for 9% and 10% of the Company’s total revenues for the three month periods ended September 30, 2020 and 2019 respectively, and 9% and 8% of the Company’s total revenues for the nine month periods ended September 30, 2020 and 2019, respectively.
[3]	Ascend Technology sells the Company’s products to a limited number of customers; one of those customers - Cisco Systems – accounted for 1% and 8% of the Company's total revenues for the three month periods ended September 30, 2020 and 2019, respectively, and 13% and 9% of the Company's total revenues for the nine month periods ended September 30, 2020 and 2019, respectively.

Note H - Derivative Instrumen_3

Note H - Derivative Instruments (Details Textual) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Derivative Liability, Total	$ 0
Research and Development Expense [Member]
Gain (Loss) on Derivative Instruments, Net, Pretax, Total	41	$ 83
Selling and Marketing Expense [Member]
Gain (Loss) on Derivative Instruments, Net, Pretax, Total	4	8
General and Administrative Expense [Member]
Gain (Loss) on Derivative Instruments, Net, Pretax, Total	7	$ 14
Foreign Exchange Option [Member]
Price Risk Cash Flow Hedge Asset, at Fair Value	$ 0		$ 0

Note H - Derivative Instrumen_4

Note H - Derivative Instruments - Effect of Derivative Instruments in Cash Flow Hedging Transactions on Income and Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Foreign Exchange Forward Contracts and Put Options [Member]
Foreign exchange forward and option contracts	$ 0	$ 0	$ 52	$ 108

Note H - Derivative Instrumen_5

Note H - Derivative Instruments - Gains (Losses) on Derivatives Reclassified From OCI to Income (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Foreign Exchange Forward Contracts and Put Options [Member] | Operating Expense [Member]
Foreign exchange forward and option contracts	$ 0	$ 0	$ 52	$ 105

Note J - Equity-based Compens_3

Note J - Equity-based Compensation (Details Textual)	3 Months Ended		9 Months Ended		105 Months Ended
	Sep. 30, 2020USD ($)$ / sharesshares	Sep. 30, 2019USD ($)$ / sharesshares	Sep. 30, 2020USD ($)$ / sharesshares	Sep. 30, 2019USD ($)	Sep. 30, 2020USD ($)$ / sharesshares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in shares)	0
Share-based Compensation Arrangement by Share-based Payment Award, Number of Equity Incentive Plans from Which Future Equity Awards May Be Granted	2		2		2
Share-based Compensation Arrangement by Share-based Payment Award Number of Employee Purchase Plans	1		1		1
Share Price (in dollars per share) | $ / shares	$ 13.18		$ 13.18		$ 13.18
Share-based Payment Arrangement, Expense | $	$ 2,433,000	$ 1,873,000	$ 6,546,000	$ 5,838,000
Share-based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount | $	$ 9,132		$ 9,132		$ 9,132
Employee Stock Purchase Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in shares)	563,000		563,000		563,000
Equity Incentive Plans [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in shares)	1,049,000		1,049,000		1,049,000
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value (in dollars per share) | $ / shares		$ 14.79
Share-based Compensation Arrangement by Share-based Payment Award, Weighted Average Pre Vest Cancel Rate	4.32%
Employee Stock Option and Stock Appreciation Rights [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in shares)		0
Stock Appreciation Rights (SARs) [Member] | Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares to be Issued Upon Exercise of Outstanding Awards (in shares)	1,773,000		1,773,000		1,773,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant as Percentage of Company Outstanding Common Stock					50.00%
Share-based Compensation Arrangement by Share-based Payment Award, Options and Stock Appreciation Rights, Exercisable, Number (in shares)	411,000,000		411,000,000		411,000,000

Note J - Equity-based Compens_4

Note J - Equity-based Compensation - Stock Options, SARs and RSUs Activity (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands		3 Months Ended		12 Months Ended
		Sep. 30, 2020		Dec. 31, 2019
Outstanding at June 30, 2020 (in shares)		1,872
Outstanding at June 30, 2020 (in dollars per share)		$ 2.45
Outstanding at June 30, 2020 (Year)	[1]	3 years 8 months 19 days	[2]	3 years 11 months 19 days
Options granted (in shares)		0
Options granted, weighted average exercise price (in dollars per share)		$ 0
Options granted, aggregate intrinsic value	[3]
Options / SARs / RSUs cancelled/forfeited/expired (in shares)		(72)
Options / SARs / RSUs cancelled/forfeited/expired, weighted average exercise price (in dollars per share)		$ 0
Options / SARs exercised and RSUs vested (in shares)		(79)
Options / SARs exercised and RSUs vested, weighted average exercise price (in dollars per share)		$ 0.03
Outstanding (in shares)	[2]	1,813
Outstanding, weighted average exercise price (in dollars per share)	[2]	$ 2.52
Outstanding, aggregate value	[2],[3]	$ 19,323
Exercisable (in shares)	[4]	440
Exercisable, weighted average exercise price (in dollars per share)	[4]	$ 9.58
Exercisable, weighted average remaining contractual term (Year)	[1],[4]	3 years 8 months 15 days
Exercisable, aggregate value	[3],[4]	$ 1,581
Stock Appreciation Rights (SARs) [Member]
Non-option instruments granted (in shares)		0
Non-option instruments, weighted average exercise price (in dollars per share)		$ 0
Non-option instruments, aggregate intrinsic value	[3]
Restricted Stock Units (RSUs) [Member]
Non-option instruments granted (in shares)		92
Non-option instruments, weighted average exercise price (in dollars per share)		$ 0
Non-option instruments, aggregate intrinsic value	[3]
[1]	Calculation of weighted average remaining contractual term does not include RSUs that were granted, which have indefinite contractual term.
[2]	Due to the ceiling imposed on the SAR grants, the outstanding amount above can be exercised for a maximum of 1,773,000 shares of the Company’s common stock as of September 30, 2020. SAR grants made on or after January 1, 2012 are convertible for a maximum number of shares of the Company’s common stock equal to 50% of the SARs subject to the grant.
[3]	Calculation of aggregate intrinsic value is based on the share price of the Company's common stock on September 30, 2020 ($13.18 per share).
[4]	Due to the ceiling imposed on the SAR grants, the exercisable amount above can be exercised for a maximum of 411,000 shares of the Company’s common stock as of September 30, 2020.

Note J - Equity-based Compens_5

Note J - Equity-based Compensation - Company's Stock Options and SAR Units Outstanding and Exercisable (Details) shares in Thousands	Sep. 30, 2020$ / sharesshares
Number of Options/ SARs / RSUs - Exercisable (in shares) | shares	440
Weighted Average Exercise Price - Exercisable (in dollars per share) | $ / shares	$ 9.58
Number of Options/ SARs / RSUs - Unexercisable (in shares) | shares	1,373
Weighted Average Exercise Price - Unexercisable (in dollars per share) | $ / shares	$ 0.26
Number of Options/ SARs / RSUs (in shares) | shares	1,813
Weighted Average Exercise Price (in dollars per share) | $ / shares	$ 2.52
Range 1 [Member]
Number of Options/ SARs / RSUs - Exercisable (in shares) | shares	440
Weighted Average Exercise Price - Exercisable (in dollars per share) | $ / shares	$ 9.58
Number of Options/ SARs / RSUs - Unexercisable (in shares) | shares	1,373
Weighted Average Exercise Price - Unexercisable (in dollars per share) | $ / shares	$ 0.26
Number of Options/ SARs / RSUs (in shares) | shares	1,813
Weighted Average Exercise Price (in dollars per share) | $ / shares	$ 2.52
Range 2 [Member]
Number of Options/ SARs / RSUs - Exercisable (in shares) | shares	0
Weighted Average Exercise Price - Exercisable (in dollars per share) | $ / shares	$ 0
Number of Options/ SARs / RSUs - Unexercisable (in shares) | shares	0
Weighted Average Exercise Price - Unexercisable (in dollars per share) | $ / shares	$ 0
Number of Options/ SARs / RSUs (in shares) | shares	0
Weighted Average Exercise Price (in dollars per share) | $ / shares	$ 0

Note K - Pension Liability (Det

Note K - Pension Liability (Details Textual) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Liability, Defined Benefit Pension Plan, Noncurrent	$ 1,021	$ 963

Note K - Pension Liability - Co

Note K - Pension Liability - Components of Net Periodic Benefit Costs (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Service cost and amortization of loss	$ 21	$ 15
Interest cost	8	11
Net periodic benefit cost	$ 29	$ 26

Note L - Fair Value Measureme_3

Note L - Fair Value Measurements - Fair Value Measurements of Assets and Liabilities on Recurring Basis (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Money Market Funds [Member]
Money market mutual funds	$ 4,559	$ 11,635
Money Market Funds [Member] | Fair Value, Inputs, Level 1 [Member]
Money market mutual funds	4,559	11,635
Money Market Funds [Member] | Fair Value, Inputs, Level 2 [Member]
Money market mutual funds	0	0
Money Market Funds [Member] | Fair Value, Inputs, Level 3 [Member]
Money market mutual funds	0	0
US Government-sponsored Enterprises Debt Securities [Member]
Short-term securities	426	752
Long-term securities	735	3,710
US Government-sponsored Enterprises Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Short-term securities		0
Long-term securities	0	0
US Government-sponsored Enterprises Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Short-term securities	426	752
Long-term securities	735	3,710
US Government-sponsored Enterprises Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Short-term securities		0
Long-term securities	0	0
Corporate Debt Securities [Member]
Short-term securities	28,842	23,322
Long-term securities	54,820	59,174
Corporate Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Short-term securities	0	0
Long-term securities	0	0
Corporate Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Short-term securities	28,842	23,322
Long-term securities	54,820	59,174
Corporate Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Short-term securities	0	0
Long-term securities	$ 0	$ 0

Note M - Stockholders' Equity (

Note M - Stockholders' Equity (Details Textual) - USD ($) $ / shares in Units, $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Treasury Stock, Shares, Acquired (in shares)	304,704	0
Treasury Stock Acquired, Average Cost Per Share (in dollars per share)	$ 12.26
Treasury Stock, Value, Acquired, Cost Method	$ 3,736
Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased (in shares)	490,209
Stock Issued During Period, Shares, Employee Stock Purchase Plans and Exercise of Share-based Awards (in shares)	789,000

Note N - Segment Information (D

Note N - Segment Information (Details Textual)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Number of Reportable Segments			3
Product Concentration Risk [Member] | Revenue, Segment Benchmark [Member] | Home [Member] | Smart Home [Member]
Concentration Risk, Percentage	14.00%	13.00%	14.00%	12.00%
Product Concentration Risk [Member] | Revenue, Segment Benchmark [Member] | Home [Member] | Telephony [Member]
Concentration Risk, Percentage	48.00%	40.00%	39.00%	39.00%
Product Concentration Risk [Member] | Revenue, Segment Benchmark [Member] | Office [Member] | VoIP [Member]
Concentration Risk, Percentage	10.00%	32.00%	28.00%	32.00%
Product Concentration Risk [Member] | Revenue, Segment Benchmark [Member] | SmartVoice [Member] | HDClear [Member]
Concentration Risk, Percentage	28.00%	16.00%	18.00%	16.00%

Note N - Segment Information -

Note N - Segment Information - Selected Operating Results (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Revenues	$ 26,020	$ 31,042	$ 82,595	$ 88,352
Income from operations	1,414	2,190	2,040	4,451
Home [Member]
Revenues	16,235	16,124	44,496	45,772
Income from operations	5,096	4,699	12,935	12,936
Unified Communications [Member]
Revenues	2,585	9,955	22,968	28,161
Income from operations	304	3,592	7,341	9,143
SmartVoice [Member]
Revenues	7,200	4,963	15,131	14,419
Income from operations	$ (3,986)	$ (6,101)	$ (18,236)	$ (17,628)

Note N - Segment Information _2

Note N - Segment Information - Reconciliation of Segment Operating Results (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Income from operations	$ 1,414	$ 2,190	$ 2,040	$ 4,451
Unallocated corporate, general and administrative expenses	(628)	(480)	(1,729)	(1,480)
Equity-based compensation expenses	(2,433)	(1,873)	(6,546)	(5,838)
Intangible assets amortization expenses	(427)	(104)	(636)	(312)
Amortization of employee’s retention expenses related to the acquisition of SoundChip	(250)		(250)
Financial income, net	343	416	1,535	1,129
Total consolidated loss before taxes	$ (1,981)	$ 149	$ (5,586)	$ (2,050)

Note O - Accumulated Other Co_3

Note O - Accumulated Other Comprehensive Income (Loss) - Changes in Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Balance	$ 152,762	$ 147,689	$ 153,094	$ 141,865
Change in accumulated other comprehensive income	(134)	172	201	1,550
Balance	154,215	151,372	154,215	151,372
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent [Member]
Balance	304		(66)
Other comprehensive loss before reclassifications	(50)		332
Losses (gains) reclassified from accumulated other comprehensive income	(27)		(39)
Change in accumulated other comprehensive income	(77)		293
Balance	227		227
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Balance	(474)		(486)
Other comprehensive loss before reclassifications	0		0
Losses (gains) reclassified from accumulated other comprehensive income	6		18
Change in accumulated other comprehensive income	6		18
Balance	(468)		(468)
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Balance	(384)		(337)
Other comprehensive loss before reclassifications	(63)		(110)
Losses (gains) reclassified from accumulated other comprehensive income	0		0
Change in accumulated other comprehensive income	(63)		(110)
Balance	(447)		(447)
AOCI Attributable to Parent [Member]
Balance	(554)	(946)	(889)	(2,324)
Other comprehensive loss before reclassifications	(113)		274
Losses (gains) reclassified from accumulated other comprehensive income	(21)		(73)
Change in accumulated other comprehensive income	(134)	172	201	1,550
Balance	(688)	$ (774)	(688)	$ (774)
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]
Balance			0
Other comprehensive loss before reclassifications			52
Losses (gains) reclassified from accumulated other comprehensive income			(52)
Change in accumulated other comprehensive income			0
Balance	$ 0		$ 0

Note O - Accumulated Other Co_4

Note O - Accumulated Other Comprehensive Income (Loss) - Reclassifications Out of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Gains on available-for-sale marketable securities		$ 343	$ 416	$ 1,535	$ 1,129
Provision for income taxes		(90)	(335)	(152)	(947)
Net Loss		(1,891)	484	(5,434)	(1,103)
Research and development	[1]	8,122	9,244	26,931	26,725
Sales and marketing	[2]	4,117	4,311	13,563	13,180
General and administrative	[3]	2,864	2,388	7,839	7,617
Research and development	[1]	8,122	9,244	26,931	26,725
Provision for income taxes		(90)	$ (335)	(152)	$ (947)
Reclassification out of Accumulated Other Comprehensive Income [Member]
Net Loss		(21)		(73)
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Gains on available-for-sale marketable securities		(27)		(39)
Provision for income taxes		0		0
Net Loss		(27)		(39)
Provision for income taxes		0		0
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Research and development		3		9
Research and development		3		9
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Provision for income taxes				0
Net Loss				(52)
Research and development				(41)
Sales and marketing				(4)
General and administrative				(7)
Research and development				(41)
Provision for income taxes				0
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Sales and marketing		3		9
General and administrative		6		18
Net Loss		$ 6		$ 18
[1]	Includes equity-based compensation expense in the amount of $946 and $677 for the three months ended September 30, 2020 and 2019, respectively; and $2,523 and $2,202 for the nine months ended September 30, 2020 and 2019, respectively.
[2]	Includes equity-based compensation expense in the amount of $646 and $442 for the three months ended September 30, 2020 and 2019, respectively; and $1,821 and $1,318 for the nine months ended September 30, 2020 and 2019, respectively.
[3]	Includes equity-based compensation expense in the amount of $699 and $645 for the three months ended September 30, 2020and 2019, respectively; and $1,811 and $1,972 for the nine months ended September 30, 2020 and 2019, respectively.

Note P - Government Grants (Det

Note P - Government Grants (Details Textual) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Financial Grants in Support of Research and Development	$ 704	$ 304	$ 1,824	$ 1,305
Financial Grants in Support of Research and Development, Royalty Obligation	5.00%		5.00%