Autoscope Technologies (AATC) 10-Q 7 May 19 2019 Q1 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	3 Months Ended
	Mar. 31, 2019	Apr. 30, 2019
Document and Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Mar. 31, 2019
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	Q1
Entity Registrant Name	IMAGE SENSING SYSTEMS INC
Entity Central Index Key	0000943034
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Entity Common Stock, Shares Outstanding		5,304,457
Entity Current Reporting Status	Yes
Entity Small Business	true
Entity Emerging Growth Company	false

Condensed Consolidated Balance

Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 3,948	$ 4,236
Accounts receivable, net of allowance for doubtful accounts of $74 and $72, respectively	3,417	3,830
Inventories	1,208	1,289
Prepaid expenses and other current assets	353	410
Total current assets	8,926	9,765
Property and equipment:
Furniture and fixtures	163	162
Leasehold improvements	8	8
Equipment	1,131	1,058
Property and equipment, Gross	1,302	1,228
Accumulated depreciation	936	882
Property and equipment, Net	366	346
Operating lease assets, net	370	0
Intangible assets, net	3,586	3,317
Deferred income taxes	57	56
TOTAL ASSETS	13,305	13,484
Current liabilities:
Accounts payable	248	878
Deferred revenue	628	716
Warranty	573	656
Accrued compensation	145	224
Operating lease obligations	254	0
Other current liabilities	291	373
Total current liabilities	2,139	2,847
Operating lease obligations	116	0
TOTAL LIABILITIES	2,255	2,847
Shareholders' equity:
Preferred stock, $0.01 par value; 5,000,000 shares authorized, none issued or outstanding	0	0
Common stock, $0.01 par value; 20,000,000 shares authorized, 5,293,941 and 5,278,485 issued and outstanding at March 31, 2019 and December 31, 2018, respectively	52	52
Additional paid-in capital	24,592	24,550
Accumulated other comprehensive loss	(342)	(372)
Accumulated deficit	(13,252)	(13,593)
Total shareholders' equity	11,050	10,637
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 13,305	$ 13,484

Condensed Consolidated Balanc_2

Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Condensed Consolidated Balance Sheets [Abstract]
Accounts receivable, allowance for doubtful accounts	$ 74	$ 72
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock shares authorized	5,000,000	5,000,000
Preferred stock shares issued	0	0
Preferred stock shares outstanding	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock shares authorized	20,000,000	20,000,000
Common stock shares issued	5,293,941	5,278,485
Common stock shares outstanding	5,293,941	5,278,485

Condensed Consolidated Statemen

Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Revenue:
Total Revenue	$ 3,372	$ 3,010
Cost of revenue:
Total Cost of revenue	777	447
Gross profit	2,595	2,563
Operating expenses:
Selling, general and administrative	1,665	1,761
Research and development	620	819
Restructuring charges	2	0
Total Operating expenses	2,287	2,580
Operating income (loss) from operations	308	(17)
Income (loss) from operations before income taxes	308	(17)
Income tax expense	0	0
Net income (loss)	$ 308	$ (17)
Net income (loss) per share:
Basic (in dollars per share)	$ 0.06	$ 0
Diluted (in dollars per share)	$ 0.06	$ 0
Weighted average number of common shares outstanding:
Basic (in shares)	5,224	5,181
Diluted (in shares)	5,243	5,181
Product sales [Member]
Revenue:
Total Revenue	$ 1,621	$ 844
Cost of revenue:
Total Cost of revenue	685	355
Royalties [Member]
Revenue:
Total Revenue	1,751	2,166
Cost of revenue:
Total Cost of revenue	$ 92	$ 92

Condensed Consolidated Statem_2

Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Condensed Consolidated Statements of Comprehensive Income (Loss) [Abstract]
Net income (loss)	$ 308	$ (17)
Other comprehensive income (loss):
Foreign currency translation adjustment	30	(1)
Comprehensive income (loss)	$ 338	$ (18)

Condensed Consolidated Statem_3

Condensed Consolidated Statements of Cash Flows - USD ($)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Operating activities:
Net income (loss)	$ 308,000	$ (17,000)
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	51,000	63,000
Software amortization	150,000	111,000
Stock-based compensation	50,000	85,000
Loss on disposal of assets	0	1,000
Changes in operating assets and liabilities:
Accounts receivable, net	413,000	583,000
Inventories	81,000	(53,000)
Prepaid expenses and other current assets	57,000	(69,000)
Accounts payable	(626,000)	24,000
Accrued expenses and other current liabilities	(300,000)	(472,000)
Net cash provided by operating activities	184,000	256,000
Investing activities:
Capitalized software development costs	(419,000)	(66,000)
Purchases of property and equipment	(75,000)	(47,000)
Net cash used for investing activities	(494,000)	(113,000)
Financing activities:
Stock for tax withholding	(12,000)	(10,000)
Proceeds from stock options exercised	4,000	0
Net cash used for financing activities	(8,000)	(10,000)
Effect of exchange rate changes on cash	30,000	(1,000)
Increase in cash and cash equivalents	(288,000)	132,000
Cash and cash equivalents at beginning of period	4,236,000	3,190,000
Cash and cash equivalents at end of period	3,948,000	3,322,000
Non-Cash investing and financing activities:
Purchase of property and equipment in accounts payable	$ 9,000	$ 25,000

Condensed Consolidated Statem_4

Condensed Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Captal	Accumulated Other Comprehensive Loss	Accumulated Deficit
Balance at Mar. 31, 2018	$ 8,698	$ 52	$ 24,429	$ (311)	$ (15,472)
Balance (in shares) at Mar. 31, 2018		5,256,226
Stock-based compensation	85	$ 1	84
Stock-based compensation (in shares)		48,026
Stock for tax withholding	(10)		(10)
Stock for tax withholding (in shares)		(2,248)
Comprehensive income:
Foreign currency translation adjustment	(1)			(1)
Net income	(17)				(17)
Balance at Dec. 31, 2017	8,641	$ 51	24,355	(310)	(15,455)
Balance (in shares) at Dec. 31, 2017		5,210,448
Balance at Mar. 31, 2019	11,050	$ 52	24,592	(342)	(13,252)
Balance (in shares) at Mar. 31, 2019		5,293,941
Stock-based compensation	50		50
Stock-based compensation (in shares)		16,818
Stock options exercised	$ 4		4
Stock options exercised (in shares)	1,000	1,000
Stock for tax withholding	$ (12)		(12)
Stock for tax withholding (in shares)		(2,362)
Comprehensive income:
Foreign currency translation adjustment	30			30
Net income	308				308
Cumulative effect from adoption of ASU No. 2016-02	33				33
Balance at Dec. 31, 2018	$ 10,637	$ 52	$ 24,550	$ (372)	$ (13,593)
Balance (in shares) at Dec. 31, 2018	5,278,485

Basis of Presentation

Basis of Presentation	3 Months Ended
	Mar. 31, 2019
Basis of Presentation [Abstract]
Basis of Presentation	Note A: Basis of Presentation Image Sensing Systems, Inc. (referred to in this Quarterly Report on Form 10-Q as "we," "us," "our" and the "Company") develops and markets video and radar processing products for use in applications such as intersection control, highway, bridge and tunnel traffic management and traffic data collection. We sell our products primarily to distributors and also receive royalties under a license agreement with a manufacturer/distributor for certain of our products. Our products are used primarily by governmental entities. The accompanying unaudited condensed consolidated financial statements of the Company have been prepared in accordance with U.S. generally accepted accounting principles (GAAP) for interim financial information and with the instructions to the Quarterly Report on Form 10-Q, which require the Company to make estimates and assumptions that affect amounts reported. Certain information and footnote disclosures normally included in financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to rules and regulations of the Securities and Exchange Commission (the "SEC"). Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. It is the opinion of management that the unaudited condensed consolidated financial statements include all adjustments consisting of normal recurring accruals considered necessary for a fair presentation. All significant intercompany balances and transactions have been eliminated. Operating results for the three March 31, 2019 December 31, 2019 December 31, 2018 Summary of Significant Accounting Policies The Company believes that of its significant accounting policies, the following are particularly important to the portrayal of the Company's results of operations and financial position and may require the application of a higher level of judgment by the Company's management and, as a result, are subject to an inherent degree of uncertainty. Revenue Recognition On January 1, 2018, we adopted Accounting Standards Update ("ASU") No. 2014 09 Revenue from Contracts with Customers (Topic 606 2014 09 Under ASU 2014 09 We determine revenue recognition through the following steps: ● Identification of a contract, or contracts, with a customer; ● Identification of performance obligations in the contract; ● Determination of the transaction price; ● Allocation of the transaction price to the performance obligations in the contract; and ● Recognition of revenue when, or as, we satisfy a performance obligation. Revenue disaggregated by revenue source for the three March 31, 2019 2018 Three Months Ended March 31, 2019 2018 Product sales $ 1,621 $ 844 Royalties 1,751 2,166 Total revenue $ 3,372 $ 3,010 Product Sales: Product revenue is generated from the direct sales of our RTMS radar systems worldwide and our Autoscope video systems outside of North America. Revenue is recognized when control of the promised goods or services is transferred to our customers in an amount that reflects the amount we expect to receive in exchange for those goods or services. Certain product sales may contain multiple performance obligations for revenue recognition purposes. Multiple performance obligations may include the hardware, software, installation services, training, and support. For performance obligations without observable stand-alone prices charged to customers Revenue from arrangements for services such as maintenance, repair, consulting and technical support are recognized either as the service is performed or ratably over the defined contractual period for service maintenance contracts. Our payment terms may vary by the type and location of our customer and the products or services offered. We record deferred revenues when cash payments are received or due in advance of our performance, including amounts which are refundable. We record provisions against sales revenue for estimated returns and allowances in the period when the related revenue is recorded based on historical sales returns and changes in end user demand. Royalties: Econolite Control Products, Inc. (“Econolite”) is our licensee that sells our Autoscope video system products in the United States, Mexico, Canada and the Caribbean. We earn and recognize the royalty of approximately 50% of Econolite's gross profit on licensed products when the products are shipped or delivered to its customers. Practical Expedients and Exemptions: We generally expense sales commissions when incurred because the amortization periods would have been one year We do not disclose the value of unsatisfied performance obligations for (i) contracts with an original expected length of one year Inventories Inventories are primarily electronic components and finished goods and are valued at the lower of cost or net realizable value determined under the first-in, first-out accounting method. Income Taxes We record a tax provision for the anticipated tax consequences of the reported results of operations. Deferred tax assets and liabilities are measured using the currently enacted tax rates that apply to taxable income in effect for the years in which those deferred tax assets and liabilities are expected to be realized or settled. We record a valuation allowance to reduce deferred tax assets to the amount that is believed more likely than not to be realized. We believe it is more likely than not that forecasted income, including income that may be generated as a result of certain tax planning strategies, together with the tax effects of the deferred tax liabilities, will be sufficient to fully recover the remaining net realizable value of deferred tax assets. In the event that all or part of the net deferred tax assets are determined not to be realizable in the future, an adjustment to the valuation allowance would be charged to earnings in the period such determination is made. In addition, the calculation of tax liabilities involves significant judgment in estimating the impact of uncertainties in the application of complex tax laws. Resolution of these uncertainties in a manner inconsistent with management’s expectations could have a material impact on our financial condition and operating results. We recognize penalties and interest expense related to unrecognized tax benefits in income tax expense. Intangible Assets We capitalize certain software development costs related to software to be sold, leased, or otherwise marketed. Capitalized software development costs include purchased materials, services, internal labor and other costs associated with the development of new products and services. Software development costs are expensed as incurred until technological feasibility has been established, at which time future costs incurred are capitalized until the product is available for general release to the public. Based on our product development process, technological feasibility is generally established once product and detailed program designs have been completed, uncertainties related to high-risk development issues have been resolved through coding and testing, and we have established that the necessary skills, hardware, and software technology are available for production of the product. Once a software product is available for general release to the public, capitalized development costs associated with that product will begin to be amortized to cost of sales over the product's estimated economic selling life, using the straight-line method in a manner that is consistent with the anticipated timing of product revenue recognition. Capitalized software development costs are subject to an ongoing assessment of recoverability, which is impacted by estimates and assumptions of future revenues and expenses for these software products, as well as other factors such as changes in product technologies. Any portion of unamortized capitalized software development costs that is determined to be in excess of net realizable value has been expensed in the period in which such a determination is made. Subsequent to reaching technological feasibility for certain software products, we capitalized approximately $419,000 and $66,000 of software development costs during the quarters ended March 31, 2019 2018 Intangible assets with finite lives are amortized on a straight - line basis over the expected period to be benefited by future cash flows and reviewed for impairment. At both March 31, 2019 2018 March 31, 2019 2018 - lived intangible assets.

Recent Accounting Pronouncement

Recent Accounting Pronouncements	3 Months Ended
	Mar. 31, 2019
Recent Accounting Pronouncements [Abstract]
Recent Accounting Pronouncements	Note B: Recent Accounting Pronouncements Accounting pronouncement recently adopted In February 2016, the Financial Accounting Standards Board ("FASB") issued ASU No. 2016-02, "Leases (Topic 842)". We adopted ASU 2016-02 and its amendments and elected the effective date transition method as of January 1, 2019, which included recognizing a cumulative effect adjustment through opening accumulated deficit as of that date. Prior year amounts were not recast under the transition approach and, therefore, prior year amounts are excluded from the operating leases footnote. See Note E: Operating Leases In June 2018, the FASB issued ASU No. 2018-07 , "Compensation-Stock Compensation (Topic 718)". ASU 2018-07 largely aligns the accounting for share-based payment awards issued to employees and by expanding the scope of Accounting Standards Codification 718 to apply to share-based transactions, as long as the transaction is not effectively a form of financing. We adopted ASU No. 2018-07 as of January 1, 2019. There was no impact to the Company's consolidated financial statements. In August 2018, the SEC adopted the final rule under SEC Release No. 33-10532, "Disclosure Update and Simplification," amending certain disclosure requirements that were redundant, duplicative, overlapping, outdated or superseded. In addition, the amendments expanded the disclosure requirements on the analysis of stockholders' equity for interim financial statements. Under the amendments, an analysis of changes in each caption of stockholders' equity presented in the balance sheet must be provided in a note or separate statement. The analysis must present a reconciliation of the beginning balance to the ending balance for each period for which a statement of comprehensive income is required to be filed. We adopted these changes as of January 1, 2019. Accounting pronouncements not yet adopted In August 2018, the FASB issued ASU No. 2018-13, "Fair Value Measurements (Topic 820)." ASU 2018-13 eliminates, amends and adds disclosure requirements for fair value measurements. The standard is required to be adopted for annual periods beginning after December 15, 2019, including interim periods within that annual period, which is our fiscal year 2020. Certain disclosures in the amendment are to be applied using a retrospective approach while other disclosures are to be applied using a prospective approach. Early adoption is permitted. We have not yet evaluated the impact the adoption of this guidance may have on our financial condition, results of operations or disclosures.

Fair Value Measurements

Fair Value Measurements	3 Months Ended
	Mar. 31, 2019
Fair Value Measurements [Abstract]
Fair Value Measurements	Note C: Fair Value Measurements The guidance for fair value measurements establishes the authoritative definition of fair value, sets out a framework for measuring fair value and outlines the required disclosures regarding fair value measurements. Fair value is the price that would be received to sell an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants at the measurement date. We use a three Level 1 - observable inputs such as quoted prices in active markets; Level 2 - inputs, other than the quoted prices in active markets, that are observable either directly or indirectly; and Level 3 - unobservable inputs in which there is little or no market data, which require the reporting entity to develop its own assumptions. Nonfinancial Assets Measured at Fair Value on a Nonrecurring Basis Our intangible assets and other long-lived assets are nonfinancial assets that were acquired either as part of a business combination, individually or with a group of other assets. These nonfinancial assets were initially, and have historically been, measured and recognized at amounts equal to the fair value determined as of the date of acquisition. Financial Instruments not Measured at Fair Value Certain of our financial instruments are not measured at fair value and are recorded at carrying amounts approximating fair value, based on their short-term nature or variable interest rate. These financial instruments include cash and cash equivalents, accounts receivable, accounts payable and other current financial assets and liabilities.

Inventories

Inventories	3 Months Ended
	Mar. 31, 2019
Inventories [Abstract]
Inventories	Note D: Inventories Inventories consisted of the following (in thousands): March 31, 2019 December 31, 2018 Finished goods $ 856 $ 949 Components 352 340 Total $ 1,208 $ 1,289

Operating Leases

Operating Leases	3 Months Ended
	Mar. 31, 2019
Operating Leases [Abstract]
Operating Leases	Note E: Operating Leases On January 1, 2019, we adopted ASU No. 2016 02 Leases (Topic 842 The Company is subject to various non-cancelable operating leases for office space and IT equipment expiring at various dates through November 2022. These leases do not have significant rent escalation, holidays, concessions, leasehold improvement incentives, or other build-out clauses. Further, the leases do not contain contingent rent provisions. Most of these leases include an Because most of our leases do not provide an implicit rate, we use our incremental borrowing rate in determining the present value of the lease payments. The incremental borrowing rate represents an estimate of the interest rate we would incur at lease commencement to borrow an amount equal to the lease payments on a collateralized basis over the term of a lease. We used incremental borrowing rates as of January 1, 2019 for operating leases that commenced prior to that date. We have a centrally managed treasury function, therefore, based on the applicable lease terms and the current economic environment, we apply a portfolio approach for determining the incremental borrowing rate. Under ASC 840 The Three Period Total Operating lease costs $ 65 Variable lease cost 76 Short-term lease cost — Total $ 141 Variable lease costs consist primarily of property taxes, insurance, and common area or other maintenance costs for our leased facilities and equipment which are paid based on actual costs incurred by the lessor. Maturities or our lease liabilities for all operating leases are as follows (in thousands) as of March 31, 2019: Total 2019 $ 265 2020 104 2021 9 2022 5 2023 — 2024 — Total lease payments 383 Less: Interest (13 ) Present value of lease liabilities $ 370 The weighted average remaining lease terms and discount rates for all of our operating leases were as follows as of March 31, 2019: March 31, 2019 Remaining lease term and discount rate: Weighted average remaining lease term (years) 1.6 Weighted average discount rate 4.75 % Cash paid for amounts included in the measurement of operating lease liabilities were $65,000 for the three months ended March 31, 2019 and this amount is included in operating activities in the condensed consolidated statements of cash flows. Separate from the initial recognition of the existing leases, there were no operating lease assets obtained in exchange for new operating lease liabilities for the three months ended March 31, 2019.

Intangible Assets

Intangible Assets	3 Months Ended
	Mar. 31, 2019
Intangible Assets [Abstract]
Intangible Assets	Note F: Intangible Assets Intangible assets consisted of the following (dollars in thousands): March 31, 2019 Weighted Gross Net Average Carrying Accumulated Carrying Useful Life Amount Amortization Value (in Years) Developed technology $ 3,900 $ (3,900 ) $ — — Vision development costs 2,929 (911 ) 2,018 8.0 Software development in process costs 1,093 — 1,093 — IntellitraffiQ development costs 468 (88 ) 380 4.0 Wrong Way development costs 228 (133 ) 95 2.0 Total $ 8,618 $ (5,032 ) $ 3,586 7.1 December 31, 2018 Weighted Gross Net Average Carrying Accumulated Carrying Useful Life Amount Amortization Value (in Years) Developed technology $ 3,900 $ (3,900 ) $ — — Vision development costs 2,929 (819 ) 2,110 8.0 Software development in process costs 674 — 674 — IntellitraffiQ development costs 468 (59 ) 409 4.0 Wrong Way development costs 228 (104 ) 124 2.0 Total $ 8,199 $ (4,882 ) $ 3,317 7.1

Warranties

Warranties	3 Months Ended
	Mar. 31, 2019
Warranties [Abstract]
Warranties	Note G: Warranties We generally provide a 2 to 5 Warranty liability and related activity consisted of the following (in thousands): Three-Month March 31, 2019 2018 Beginning balance $ 656 $ 858 Warranty provisions 30 30 Warranty claims (33 ) (11 ) Adjustments to preexisting warranties (81 ) (102 ) Currency 1 2 Ending balance $ 573 $ 777

Stock-Based Compensation

Stock-Based Compensation	3 Months Ended
	Mar. 31, 2019
Stock-Based Compensation [Abstract]
Stock-Based Compensation	Note H: Stock-Based Compensation We compensate officers, directors, key employees and consultants with stock-based compensation under the Image Sensing Systems, Inc. 2005 Stock Incentive Plan (the "2005 Plan") and the Image Sensing Systems, Inc. 2014 Stock Option and Incentive Plan (the "2014 Plan"), both of which were approved by our shareholders and are administered under the supervision of our Board of Directors. Although stock options granted under the 2005 Plan are still outstanding, the 2005 Plan expired, and the Company can no longer grant options or other awards under the 2005 Plan. Stock option awards are granted at exercise prices equal to the closing price of our stock on the day before the date of grant. Generally, options vest ratably over periods of 3 to 5 years from the dates of the grant, beginning one Compensation expense, net of estimated forfeitures, is recognized ratably over the vesting period. Stock-based compensation expense included in general and administrative expense for the three-month March 31, 2019 2018 85,000, At March 31, 2019 Stock Options A summary of the option activity for the first three 2019 Number of Shares Weighted Weighted Aggregate Options outstanding at December 31, 2018 39,000 $ 6.26 2.80 $ 4,480 Granted — $ — — $ — Exercised (1,000 ) $ 4.22 — $ 950 Expired — $ — — $ — Forfeited (4,000 ) $ 4.22 — $ 3,360 Options outstanding at March 31, 2019 34,000 $ 6.56 2.20 $ 9,420 Options exercisable at March 31, 2019 34,000 $ 6.56 2.20 $ 9,420 There were options to purchase 1,000 shares of common stock exercised during the three March 31, 2019 March 31, 2018 three March 31, 2019 March 31, 2018 March 31, 2019 Restricted Stock Awards and Stock Awards Restricted stock awards are granted under the 2014 Plan at the discretion of the Compensation Committee of our Board of Directors. We issue restricted stock awards to executive officers and key consultants. These awards may contain certain performance conditions or time-based vesting criteria. The restricted stock awards granted to executive officers vest if the various performance or time-based metrics are met. Stock-based compensation is recognized for the number of awards expected to vest at the end of the period and is expensed beginning on the grant date through the end of the vesting period. At the time of vesting of the restricted stock awards, the recipients of common stock may request to receive a net of the number of shares required for employee withholding taxes, which can be withheld up to the relevant jurisdiction's maximum statutory rate. We also issue stock awards as a portion of the annual retainer for each director on a quarterly basis. The stock awards are fully vested at the time of issuance. Compensation expense related to any stock awards issued to employees is determined on the grant date based on the publicly-quoted fair market value of our common stock and is charged to earnings on the grant date. The following table summarizes restricted stock award activity for the first three 2019 Number of Weighted Awards outstanding December 31, 2018 58,877 $ 3.22 Granted 28,644 5.04 Vested (22,976 ) 3.54 Forfeited (11,826 ) 3.04 Awards outstanding at March 31, 2019 52,719 $ 4.11 As of March 31, 2019 three-month March 31, 2019 March 31, 2018

Income per Common Share

Income per Common Share	3 Months Ended
	Mar. 31, 2019
Income per Common Share [Abstract]
Income per Common Share	Note I: Income per Common Share Net income (loss) per share is computed by dividing net income by the daily weighted average number of common shares outstanding during the applicable periods. Diluted net income per share includes the potentially dilutive effect of common shares subject to outstanding stock options and restricted stock awards using the treasury stock method. Under the treasury stock method, shares subject to certain outstanding stock options and restricted stock awards have been excluded from the diluted weighted average shares outstanding calculation because the exercise of those options or the vesting of those restricted stock awards would lead to a net reduction in common shares outstanding. As a result, stock options and restricted stock awards to acquire 23,000 and 83,086 weighted common shares have been excluded from the diluted weighted shares outstanding for the three-month March 31, 2019 2018 A reconciliation of net income per share is as follows (in thousands, except per share data): Three-Month Periods Ended March 31, 2019 2018 Numerator: Net income (loss) $ 308 $ (17 ) Denominator: Weighted average common shares outstanding 5,224 5,181 Dilutive potential common shares 19 — Shares used in diluted net income per common share calculations 5,243 5,181 Basic net income (loss) per common share $ 0.06 $ (0.00 ) Diluted net income (loss) per common share $ 0.06 $ (0.00 )

Segment Information

Segment Information	3 Months Ended
	Mar. 31, 2019
Segment Information [Abstract]
Segment Information	Note J: Segment Information The Company's Chief Executive Officer and management regularly review financial information for the Company's discrete operating segments. Based on similarities in the economic characteristics, nature of products and services, production processes, type or class of customer served, method of distribution and regulatory environments, the operating segments have been aggregated for financial statement purposes and categorized into two Autoscope video is our machine-vision product line, and revenue consists of royalties (all of which are received from Econolite), as well as a portion of international product sales. Video products are normally sold in the Intersection segment. RTMS is our radar product line, and revenue consists of international and North American product sales. Radar products are normally sold in the Highway segment. All segment revenues are derived from external customers. Operating expenses and total assets are not allocated to the segments for internal reporting purposes. Due to the changes in how we manage our business, we may reevaluate our segment definitions in the future. The following table sets forth selected unaudited financial information for each of our reportable segments (in thousands): Three Months Ended March 31, Intersection Highway Total 2019 2018 2019 2018 2019 2018 Revenue $ 2,072 $ 2,417 $ 1,300 $ 593 $ 3,372 $ 3,010 Gross profit 1,792 2,186 803 377 2,595 2,563 Amortization of intangible assets 92 92 58 19 150 111 Intangible assets 2,018 2,385 1,568 1,055 3,586 3,440

Restructuring and Exit Activiti

Restructuring and Exit Activities	3 Months Ended
	Mar. 31, 2019
Restructuring and Exit Activities [Abstract]
Restructuring and Exit Activities	Note K: Restructuring and Exit Activities In the third quarter of 2018 three The following table shows the restructuring activity for the first three months of 2019 (in thousands): Termination Benefits Facility Costs and Contract Termination Total Balance at December 31, 2018 $ 18 $ 4 $ 22 Charges 2 — 2 Settlements (9) (4) (13) Balance at March 31, 2019 $ 11 $ — $ 11 In the third quarter of 2016 three March 31, 2019

Commitments and Contingencies

Commitments and Contingencies	3 Months Ended
	Mar. 31, 2019
Commitments and Contingencies [Abstract]
Commitments and Contingencies	Note L: Commitments and Contingencies Litigation We are involved from time to time in various legal proceedings arising in the ordinary course of our business, including primarily commercial, product liability, employment and intellectual property claims. In accordance with GAAP, we record a liability in our Consolidated Financial Statements with respect to any of these matters when it is both probable that a liability has been incurred and the amount of the liability can be reasonably estimated. With respect to any currently pending legal proceedings, we have not established an estimated range of reasonably possible additional losses either because we believe that we have valid defenses to claims asserted against us or the proceeding has not advanced to a stage of discovery that would enable us to establish an estimate. We currently do not expect the outcome of these matters to have a material effect on our consolidated results of operations, financial position or cash flows. Litigation, however, is inherently unpredictable, and it is possible that the ultimate outcome of one

Basis of Presentation (Policies

Basis of Presentation (Policies)	3 Months Ended
	Mar. 31, 2019
Basis of Presentation [Abstract]
Revenue Recognition	Revenue Recognition On January 1, 2018, we adopted Accounting Standards Update ("ASU") No. 2014 09 Revenue from Contracts with Customers (Topic 606 2014 09 Under ASU 2014 09 We determine revenue recognition through the following steps: ● Identification of a contract, or contracts, with a customer; ● Identification of performance obligations in the contract; ● Determination of the transaction price; ● Allocation of the transaction price to the performance obligations in the contract; and ● Recognition of revenue when, or as, we satisfy a performance obligation. Revenue disaggregated by revenue source for the three March 31, 2019 2018 Three Months Ended March 31, 2019 2018 Product sales $ 1,621 $ 844 Royalties 1,751 2,166 Total revenue $ 3,372 $ 3,010 Product Sales: Product revenue is generated from the direct sales of our RTMS radar systems worldwide and our Autoscope video systems outside of North America. Revenue is recognized when control of the promised goods or services is transferred to our customers in an amount that reflects the amount we expect to receive in exchange for those goods or services. Certain product sales may contain multiple performance obligations for revenue recognition purposes. Multiple performance obligations may include the hardware, software, installation services, training, and support. For performance obligations without observable stand-alone prices charged to customers Revenue from arrangements for services such as maintenance, repair, consulting and technical support are recognized either as the service is performed or ratably over the defined contractual period for service maintenance contracts. Our payment terms may vary by the type and location of our customer and the products or services offered. We record deferred revenues when cash payments are received or due in advance of our performance, including amounts which are refundable. We record provisions against sales revenue for estimated returns and allowances in the period when the related revenue is recorded based on historical sales returns and changes in end user demand. Royalties: Econolite Control Products, Inc. (“Econolite”) is our licensee that sells our Autoscope video system products in the United States, Mexico, Canada and the Caribbean. We earn and recognize the royalty of approximately 50% of Econolite's gross profit on licensed products when the products are shipped or delivered to its customers. Practical Expedients and Exemptions: We generally expense sales commissions when incurred because the amortization periods would have been one year We do not disclose the value of unsatisfied performance obligations for (i) contracts with an original expected length of one year
Inventories	Inventories Inventories are primarily electronic components and finished goods and are valued at the lower of cost or net realizable value determined under the first-in, first-out accounting method.
Income Taxes	Income Taxes We record a tax provision for the anticipated tax consequences of the reported results of operations. Deferred tax assets and liabilities are measured using the currently enacted tax rates that apply to taxable income in effect for the years in which those deferred tax assets and liabilities are expected to be realized or settled. We record a valuation allowance to reduce deferred tax assets to the amount that is believed more likely than not to be realized. We believe it is more likely than not that forecasted income, including income that may be generated as a result of certain tax planning strategies, together with the tax effects of the deferred tax liabilities, will be sufficient to fully recover the remaining net realizable value of deferred tax assets. In the event that all or part of the net deferred tax assets are determined not to be realizable in the future, an adjustment to the valuation allowance would be charged to earnings in the period such determination is made. In addition, the calculation of tax liabilities involves significant judgment in estimating the impact of uncertainties in the application of complex tax laws. Resolution of these uncertainties in a manner inconsistent with management’s expectations could have a material impact on our financial condition and operating results. We recognize penalties and interest expense related to unrecognized tax benefits in income tax expense.
Intangible Assets	Intangible Assets We capitalize certain software development costs related to software to be sold, leased, or otherwise marketed. Capitalized software development costs include purchased materials, services, internal labor and other costs associated with the development of new products and services. Software development costs are expensed as incurred until technological feasibility has been established, at which time future costs incurred are capitalized until the product is available for general release to the public. Based on our product development process, technological feasibility is generally established once product and detailed program designs have been completed, uncertainties related to high-risk development issues have been resolved through coding and testing, and we have established that the necessary skills, hardware, and software technology are available for production of the product. Once a software product is available for general release to the public, capitalized development costs associated with that product will begin to be amortized to cost of sales over the product's estimated economic selling life, using the straight-line method in a manner that is consistent with the anticipated timing of product revenue recognition. Capitalized software development costs are subject to an ongoing assessment of recoverability, which is impacted by estimates and assumptions of future revenues and expenses for these software products, as well as other factors such as changes in product technologies. Any portion of unamortized capitalized software development costs that is determined to be in excess of net realizable value has been expensed in the period in which such a determination is made. Subsequent to reaching technological feasibility for certain software products, we capitalized approximately $419,000 and $66,000 of software development costs during the quarters ended March 31, 2019 2018 Intangible assets with finite lives are amortized on a straight - line basis over the expected period to be benefited by future cash flows and reviewed for impairment. At both March 31, 2019 2018 March 31, 2019 2018 - lived intangible assets.

Basis of Presentation (Tables)

Basis of Presentation (Tables)	3 Months Ended
	Mar. 31, 2019
Basis of Presentation [Abstract]
Schedule of revenue disaggregated by revenue source	Revenue disaggregated by revenue source for the three March 31, 2019 2018 Three Months Ended March 31, 2019 2018 Product sales $ 1,621 $ 844 Royalties 1,751 2,166 Total revenue $ 3,372 $ 3,010

Inventories (Tables)

Inventories (Tables)	3 Months Ended
	Mar. 31, 2019
Inventories [Abstract]
Schedule of Inventories	Inventories consisted of the following (in thousands): March 31, 2019 December 31, 2018 Finished goods $ 856 $ 949 Components 352 340 Total $ 1,208 $ 1,289

Operating Leases (Tables)

Operating Leases (Tables)	3 Months Ended
	Mar. 31, 2019
Operating Leases [Abstract]
Schedule of components of our costs for operating leases	The Three Period Total Operating lease costs $ 65 Variable lease cost 76 Short-term lease cost — Total $ 141
Schedule of the future maturities of lease liabilities	Maturities or our lease liabilities for all operating leases are as follows (in thousands) as of March 31, 2019: Total 2019 $ 265 2020 104 2021 9 2022 5 2023 — 2024 — Total lease payments 383 Less: Interest (13 ) Present value of lease liabilities $ 370
Remaining lease term and discount rate	The weighted average remaining lease terms and discount rates for all of our operating leases were as follows as of March 31, 2019: March 31, 2019 Remaining lease term and discount rate: Weighted average remaining lease term (years) 1.6 Weighted average discount rate 4.75 %

Intangible Assets (Tables)

Intangible Assets (Tables)	3 Months Ended
	Mar. 31, 2019
Intangible Assets [Abstract]
Schedule of intangible assets	Intangible assets consisted of the following (dollars in thousands): March 31, 2019 Weighted Gross Net Average Carrying Accumulated Carrying Useful Life Amount Amortization Value (in Years) Developed technology $ 3,900 $ (3,900 ) $ — — Vision development costs 2,929 (911 ) 2,018 8.0 Software development in process costs 1,093 — 1,093 — IntellitraffiQ development costs 468 (88 ) 380 4.0 Wrong Way development costs 228 (133 ) 95 2.0 Total $ 8,618 $ (5,032 ) $ 3,586 7.1 December 31, 2018 Weighted Gross Net Average Carrying Accumulated Carrying Useful Life Amount Amortization Value (in Years) Developed technology $ 3,900 $ (3,900 ) $ — — Vision development costs 2,929 (819 ) 2,110 8.0 Software development in process costs 674 — 674 — IntellitraffiQ development costs 468 (59 ) 409 4.0 Wrong Way development costs 228 (104 ) 124 2.0 Total $ 8,199 $ (4,882 ) $ 3,317 7.1

Warranties (Tables)

Warranties (Tables)	3 Months Ended
	Mar. 31, 2019
Warranties [Abstract]
Warranty liability and related activity	Warranty liability and related activity consisted of the following (in thousands): Three-Month March 31, 2019 2018 Beginning balance $ 656 $ 858 Warranty provisions 30 30 Warranty claims (33 ) (11 ) Adjustments to preexisting warranties (81 ) (102 ) Currency 1 2 Ending balance $ 573 $ 777

Stock-Based Compensation (Table

Stock-Based Compensation (Tables)	3 Months Ended
	Mar. 31, 2019
Stock-Based Compensation [Abstract]
Schedule of stock option activity	A summary of the option activity for the first three 2019 Number of Shares Weighted Weighted Aggregate Options outstanding at December 31, 2018 39,000 $ 6.26 2.80 $ 4,480 Granted — $ — — $ — Exercised (1,000 ) $ 4.22 — $ 950 Expired — $ — — $ — Forfeited (4,000 ) $ 4.22 — $ 3,360 Options outstanding at March 31, 2019 34,000 $ 6.56 2.20 $ 9,420 Options exercisable at March 31, 2019 34,000 $ 6.56 2.20 $ 9,420
Table summarizes restricted stock award activity	The following table summarizes restricted stock award activity for the first three 2019 Number of Weighted Awards outstanding December 31, 2018 58,877 $ 3.22 Granted 28,644 5.04 Vested (22,976 ) 3.54 Forfeited (11,826 ) 3.04 Awards outstanding at March 31, 2019 52,719 $ 4.11

Income per Common Share (Tables

Income per Common Share (Tables)	3 Months Ended
	Mar. 31, 2019
Income per Common Share [Abstract]
Schedule of reconciliation of net income per share	A reconciliation of net income per share is as follows (in thousands, except per share data): Three-Month Periods Ended March 31, 2019 2018 Numerator: Net income (loss) $ 308 $ (17 ) Denominator: Weighted average common shares outstanding 5,224 5,181 Dilutive potential common shares 19 — Shares used in diluted net income per common share calculations 5,243 5,181 Basic net income (loss) per common share $ 0.06 $ (0.00 ) Diluted net income (loss) per common share $ 0.06 $ (0.00 )

Segment Information (Tables)

Segment Information (Tables)	3 Months Ended
	Mar. 31, 2019
Segment Information [Abstract]
Schedule of financial information by reportable segment	The following table sets forth selected unaudited financial information for each of our reportable segments (in thousands): Three Months Ended March 31, Intersection Highway Total 2019 2018 2019 2018 2019 2018 Revenue $ 2,072 $ 2,417 $ 1,300 $ 593 $ 3,372 $ 3,010 Gross profit 1,792 2,186 803 377 2,595 2,563 Amortization of intangible assets 92 92 58 19 150 111 Intangible assets 2,018 2,385 1,568 1,055 3,586 3,440

Restructuring and Exit Activi_2

Restructuring and Exit Activities (Tables)	3 Months Ended
	Mar. 31, 2019
Restructuring and Exit Activities [Abstract]
Schedule of restructuring activity	The following table shows the restructuring activity for the first three months of 2019 (in thousands): Termination Benefits Facility Costs and Contract Termination Total Balance at December 31, 2018 $ 18 $ 4 $ 22 Charges 2 — 2 Settlements (9) (4) (13) Balance at March 31, 2019 $ 11 $ — $ 11

Basis of Presentation (Details

Basis of Presentation (Details Narrative) - USD ($)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Basis of Presentation [Abstract]
Royalty percentage of gross profit on licensed products	50.00%
Amortization period for expense sales commissions incurred, maximum	1 year
Period for the value of unsatisfied performance obligations which are not disclosed	1 year
Software development costs capitalized	$ 419,000	$ 66,000
Impairment of intangible assets	0	0
Indefinite‑lived intangible assets	$ 0	$ 0

Basis of Presentation (Detail_2

Basis of Presentation (Details 2) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Total Revenue	$ 3,372	$ 3,010
Product sales [Member]
Total Revenue	1,621	844
Royalties [Member]
Total Revenue	$ 1,751	$ 2,166

Inventories (Details)

Inventories (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Inventories [Abstract]
Finished goods	$ 856	$ 949
Components	352	340
Total	$ 1,208	$ 1,289

Operating Leases (Details)

Operating Leases (Details)	3 Months Ended
	Mar. 31, 2019USD ($)
Operating Leases [Abstract]
Operating lease cost	$ 65,000
Variable lease cost	76,000
Short-term lease cost	0
Total	$ 141,000

Operating Leases (Details 2)

Operating Leases (Details 2) $ in Thousands	Mar. 31, 2019USD ($)
Operating Leases [Abstract]
2019	$ 265
2020	104
2021	9
2022	5
2023	0
2024 and thereafter	0
Total lease payments	383
Less: Interest	(13)
Present value of lease liabilities	$ 370

Operating Leases (Details 3)

Operating Leases (Details 3)	Mar. 31, 2019
Remaining lease term and discount rate:
Weighted average remaining lease term (years)	1 year 7 months 6 days
Weighted average discount rate	4.75%

Operating Leases (Narrative) (D

Operating Leases (Narrative) (Details)	3 Months Ended
	Mar. 31, 2019USD ($)
Operating Leases [Abstract]
Operating Leases, Rent Expense	$ 146,000
Cash paid operating lease costs	$ 65,000

Intangible Assets (Details)

Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2019	Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 8,618	$ 8,199
Accumulated Amortization	(5,032)	(4,882)
Net Carrying Value	$ 3,586	$ 3,317
Weighted Average Useful Life	7 years 1 month 6 days	7 years 1 month 6 days
Developed technology [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 3,900	$ 3,900
Accumulated Amortization	(3,900)	(3,900)
Net Carrying Value	0	0
Vision Development Costs [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	2,929	2,929
Accumulated Amortization	(911)	(819)
Net Carrying Value	$ 2,018	$ 2,110
Weighted Average Useful Life	8 years	8 years
Software development in process costs [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 1,093	$ 674
Accumulated Amortization	0	0
Net Carrying Value	1,093	674
IntellitraffiQ Development Costs [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	468	468
Accumulated Amortization	(88)	(59)
Net Carrying Value	$ 380	$ 409
Weighted Average Useful Life	4 years	4 years
Wrong Way Development Costs [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 228	$ 228
Accumulated Amortization	(133)	(104)
Net Carrying Value	$ 95	$ 124
Weighted Average Useful Life	2 years	2 years

Warranties (Details)

Warranties (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Product Warranty Liability [Line Items]
Beginning balance	$ 656	$ 858
Warranty provisions	30	30
Warranty claims	(33)	(11)
Adjustments to preexisting warranties	(81)	(102)
Currency	1	2
Ending balance	$ 573	$ 777
Minimum [Member]
Product Warranty Liability [Line Items]
Product Warranty Period	2 years
Maximum [Member]
Product Warranty Liability [Line Items]
Product Warranty Period	5 years

Stock-Based Compensation (Detai

Stock-Based Compensation (Details Narrative) - USD ($)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	$ 50,000	$ 85,000
Shares available for grant	108,420
Stock-based compensation	$ 50,000	85,000
Stock option exercised	1,000
Stock awards, weighted average grant date fair value	$ 5.04
Stock awards granted	28,644
Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option awards, vesting term	3 years
Stock option awards, contractual term	9 years
Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option awards, vesting term	5 years
Stock option awards, contractual term	10 years
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	$ 0	1,000
Unrecognized compensation cost related to non-vested stock awards	0
Stock-based compensation	$ 0	$ 1,000
Stock option exercised	1,000	0
Restricted Stock Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	$ 50,000	$ 84,000
Unrecognized compensation cost related to non-vested stock awards	198,000
Stock-based compensation	$ 50,000	$ 84,000
Period for recognition of unrecognized compensation cost related to non-vested stock awards	2 years 6 months
Vesting rights description of stock awards granted	The restricted stock awards granted to executive officers vest if the various performance or time-based metrics are met.

Stock-Based Compensation (Det_2

Stock-Based Compensation (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2019	Dec. 31, 2018
Number of Shares
Outstanding - beginning of period	39,000
Granted	0
Exercised	(1,000)
Expired	0
Forfeited	(4,000)
Outstanding - end of period	34,000	39,000
Exercisable - end of period	34,000
Weighted Average Exercise Price
Outstanding - beginning of period	$ 6.26
Granted	0
Exercised	4.22
Expired	0
Forfeited	4.22
Outstanding - end of period	6.56	$ 6.26
Exercisable - end of period	$ 6.56
Weighted Average Remaining Contractual Term
Options outstanding	2 years 2 months 12 days	2 years 9 months 18 days
Options exercisable	2 years 2 months 12 days
Aggregate Intrinsic Value
Outstanding - beginning of period	$ 4,480
Granted	0
Exercised	950
Expired	0
Forfeited	3,360
Outstanding - end of period	9,420	$ 4,480
Options exercisable	$ 9,420

Stock-Based Compensation (Det_3

Stock-Based Compensation (Details 2)	3 Months Ended
	Mar. 31, 2019$ / sharesshares
Restricted Stock Awards Activity [Abstract]
Awards outstanding at beginning of year | shares	58,877
Granted | shares	28,644
Vested | shares	(22,976)
Forfeited | shares	(11,826)
Awards outstanding at end of year | shares	52,719
Weighted Average grant date fair value
Outstanding at beginning of year | $ / shares	$ 3.22
Granted | $ / shares	5.04
Vested | $ / shares	3.54
Forfeited | $ / shares	3.04
Outstanding at end of year | $ / shares	$ 4.11

Income per Common Share (Detail

Income per Common Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Income per Common Share [Abstract]
Basic net income per common share	$ 0.06	$ 0
Diluted net income per common share	$ 0.06	$ 0
Numerator:
Net income (loss)	$ 308	$ (17)
Denominator:
Weighted average common shares outstanding	5,224	5,181
Dilutive potential common shares	19	0
Shares used in diluted net income per common share calculations	5,243	5,181
Shares excluded from diluted weighted shares outstanding	23,000	83,086

Segment Information (Details)

Segment Information (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2019USD ($)	Mar. 31, 2018USD ($)
Segment Reporting Information [Line Items]
Number of Reportable Segments	2
Revenue	$ 3,372	$ 3,010
Gross profit	2,595	2,563
Amortization of intangible assets	150	111
Intangible assets	3,586	3,440
Intersection [Member]
Segment Reporting Information [Line Items]
Revenue	2,072	2,417
Gross profit	1,792	2,186
Amortization of intangible assets	92	92
Intangible assets	2,018	2,385
Highway [Member]
Segment Reporting Information [Line Items]
Revenue	1,300	593
Gross profit	803	377
Amortization of intangible assets	58	19
Intangible assets	$ 1,568	$ 1,055

Restructuring and Exit Activi_3

Restructuring and Exit Activities (Details Narrative) - USD ($)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Restructuring Cost and Reserve [Line Items]
Costs related to the closure of Entity	$ 2,000	$ 0
Entity closures cost	2,000
ISS HK, ISS WOFE and ISS Germany [Member]
Restructuring Cost and Reserve [Line Items]
Entity closures cost	$ 0	$ 0

Restructuring and Exit Activi_4

Restructuring and Exit Activities (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2019USD ($)
Restructuring Reserve [Roll Forward]
Balance at beginning of period	$ 22
Charges	2
Settlements	(13)
Balance at end of period	11
Facility Costs And Contract Termination [Member]
Restructuring Reserve [Roll Forward]
Balance at beginning of period	4
Charges	0
Settlements	(4)
Balance at end of period	0
Termination Benefits [Member]
Restructuring Reserve [Roll Forward]
Balance at beginning of period	18
Charges	2
Settlements	(9)
Balance at end of period	$ 11