Simply (SIMPQ) 10-K 16 Apr 19 2018 FY Annual report Financial data

Document and Entity Information

Document and Entity Information - USD ($)	12 Months Ended
	Dec. 31, 2018	Apr. 16, 2019	Jun. 29, 2018
Document And Entity Information [Abstract]
Document Type	10-K
Amendment Flag	false
Document Period End Date	Dec. 31, 2018
Document Fiscal Year Focus	2018
Document Fiscal Period Focus	FY
Trading Symbol	AWSM
Entity Registrant Name	COOL HOLDINGS, INC.
Entity Central Index Key	0001274032
Current Fiscal Year End Date	--12-31
Entity Well-known Seasoned Issuer	No
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		8,268,531
Entity Public Float			$ 8,002,053

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 1,281	$ 346
Restricted cash	2,012	1,008
Trade accounts receivable, net of allowance for doubtful accounts of $73 and $9 as of December 31, 2018 and 2017, respectively	2,287	8,495
Other accounts receivable	1,262	3,361
Inventory	3,623	1,631
Prepaid assets	314	11
Current assets of discontinued operations	788
Total current assets	11,567	14,852
Property and equipment, net	1,009	391
Intangibles	883	1,135
Goodwill		5,936
Other assets	232	138
Total assets	13,691	22,452
Current liabilities:
Accounts payable	5,013	10,841
Accrued expenses	1,555	1,276
Notes payable to related parties		441
Notes payable	4,464	3,374
Current liabilities of discontinued operations	2,543
Total current liabilities	13,575	15,932
Long-term liabilities:
Notes payable to related parties		3,315
Notes payable	2,873	5,540
Total long-term current liabilities	2,873	8,855
Total liabilities	16,448	24,787
Commitments and Contingencies (Note 12)
Stockholders’ deficit:
Preferred stock
Common stock	8	1
Additional paid-in capital	35,303	7,578
Accumulated other comprehensive loss	(1,011)	(128)
Accumulated deficit	(37,057)	(9,786)
Total stockholders’ deficit	(2,757)	(2,335)
Total liabilities and stockholders’ deficit	13,691	22,452
Series A Convertible Preferred Stock [Member]
Stockholders’ deficit:
Preferred stock

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parenthetical) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Trade accounts receivable, allowance for doubtful accounts	$ 73,000	$ 9,000
Preferred stock, par value	$ 0.001
Preferred stock, shares authorized	10,000,000
Preferred stock, shares issued	322,000
Preferred stock, shares outstanding	322,000
Common stock, par value	$ 0.001	$ 0.0001
Common stock, shares authorized	150,000,000	50,000,000
Common stock, shares issued	7,793,000	5,781,000
Common stock, shares outstanding	7,792,918	5,781,000
Series A Convertible Preferred Stock [Member]
Preferred stock, par value		$ 0.0001
Preferred stock, shares authorized		250,000,000
Preferred stock, shares issued		4,408,000
Preferred stock, shares outstanding		4,408,000

Consolidated Statements of Oper

Consolidated Statements of Operations and Comprehensive Loss - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Income Statement [Abstract]
Net sales	$ 24,177	$ 13,615
Cost of sales	19,128	12,235
Gross profit	5,049	1,380
Selling, general and administrative expenses	14,700	8,094
Goodwill and intangible impairments	10,396
Operating loss	(20,047)	(6,714)
Other income (expense):
Interest expense	(1,579)	(1,013)
Foreign exchange losses	(479)
Loss on early extinguishment of debt	(1,227)
Other income, net	1,435	187
Loss from continuing operations before provision for income taxes	(21,897)	(7,540)
Provision for income taxes	221
Loss from continuing operations	(22,118)	(7,540)
Loss from discontinued operations	(5,153)
Net loss	$ (27,271)	$ (7,540)
Loss per share (basic and diluted):
Continuing operations	$ (5.36)	$ (1.73)
Discontinued operations	(1.25)
Total	$ (6.61)	$ (1.73)
Basic and diluted weighted-average number of common shares outstanding	4,128	4,358
Comprehensive loss:
Net loss	$ (27,271)	$ (7,540)
Foreign currency translation adjustments	(883)	(128)
Comprehensive loss	$ (28,154)	$ (7,668)

Consolidated Statements of Stoc

Consolidated Statements of Stockholders' Deficit - USD ($) shares in Thousands, $ in Thousands	Total	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Other Comprehensive Loss [Member]	Accumulated Deficit [Member]
Beginning Balance at Dec. 31, 2016	$ (2,245)	$ 1				$ (2,246)
Beginning Balance, shares at Dec. 31, 2016		4,408	2,331
Sale of common and preferred stock	4,641	$ (1)	$ 1	$ 4,641
Sale of common and preferred stock, shares			2,275
Issuance of common stock to founders	2,937			2,937
Issuance of common stock to founders, shares			1,175
Foreign currency translation	(128)				$ (128)
Net loss	(7,540)					(7,540)
Ending Balance at Dec. 31, 2017	(2,335)		$ 1	7,578	(128)	(9,786)
Ending Balance, shares at Dec. 31, 2017		4,408	5,781
Exchange of shares in connection with reverse merger	6,183	$ 1	$ 1	6,181
Exchange of shares in connection with reverse merger, shares		(3,645)	(3,994)
Sale of common and preferred stock	5,335		$ 1	5,334
Sale of common and preferred stock, shares		298	1,060
Conversions of preferred to common stock		$ (1)	$ 1
Conversions of preferred to common stock, shares		(739)	739
Debt exchange	13,694		$ 3	13,691
Debt exchange, shares			3,400
Cashless warrant exercises, shares			81
Exercise of Unitron option			$ 1	(1)
Exercise of Unitron option, shares			625
Issuance of warrants and beneficial conversion feature with convertible debt	2,060			2,060
Stock-based compensation expense	460			460
Stock-based compensation expense, shares			101
Foreign currency translation	(883)				(883)
Net loss	(27,271)					(27,271)
Ending Balance at Dec. 31, 2018	$ (2,757)		$ 8	$ 35,303	$ (1,011)	$ (37,057)
Ending Balance, shares at Dec. 31, 2018		322	7,793

Consolidated Statements of Cash

Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Cash flows from operating activities:
Net loss	$ (27,271,000)	$ (7,540,000)
Loss from discontinued operations	(5,153,000)
Loss from continuing operations	(22,118,000)	(7,540,000)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	541,000	75,000
Accretion of debt discount	800,000	368,000
Loss on debt conversion	1,227,000
Impairment of goodwill and intangibles	10,396,000
Loss on disposal of fixed assets	24,000	4,000
Provision for (recovery of) bad debts	64,000	(9,000)
Provision for obsolete inventory	315,000
Stock-based compensation	430,000	2,938,000
Loss on sale of investment securities	121,000
(Increase) decrease in:
Trade accounts receivable	5,610,000	(842,000)
Other accounts receivable	182,000	(3,361,000)
Accounts receivable related parties		(514,000)
Inventory	(1,063,000)	619,000
Prepaids	(34,000)	35,000
Other assets		299,000
Increase (decrease) in:
Accounts payable	(6,826,000)	2,460,000
Accrued expenses	705,000	1,276,000
Net cash used in continuing operating activities	(9,626,000)	(4,192,000)
Net cash provided by discontinued operating activities	2,205,000
Net cash used in operating activities	(7,421,000)	(4,192,000)
Cash flows from investing activities:
Recovery of (purchase of) property and equipment	(620,000)	151,000
Purchase of intangibles		(2,000)
Purchase of investment securities	(355,000)
Sale of investment securities	210,000
Cash acquired in reverse merger with Cooltech (Note 17)	1,264,000
Cash acquired in acquisition of Cooltech Canada (Note 18)	21,000
Acquisition of Unitron assets, net of cash acquired (Note 19)	(1,432,000)
Acquisition of OneClick International, net of cash acquired		1,072,000
Acquisition of OneClick License, net of cash acquired		(751,000)
Net cash provided by (used in) investing activities	(912,000)	470,000
Cash flows from financing activities:
Repayments on line of credit		(500,000)
Borrowings from notes payable	7,490,000	1,502,000
Payment of notes payable	(1,763,000)	(1,179,000)
Non-controlling interest in subsidiary		4,000
Sale of common and preferred stock	5,335,000	4,641,000
Net cash provided by financing activities	11,062,000	4,468,000
Effect of exchange rate changes on cash	(790,000)	(128,000)
Net increase in cash and cash equivalents	1,939,000	618,000
Cash, cash equivalents and restricted cash, beginning of year	1,354,000	736,000
Cash, cash equivalents and restricted cash, end of year	3,293,000	1,354,000
Cash paid for interest	462,000	$ 172,000
Cash paid for income taxes	2,000
Non-cash investing and financing activities:
Conversion of account payable and accrued interest to note payable	1,439,000
Conversion of notes payable and accrued interest to equity	11,445,000
Conversion of accounts payable to equity	1,023,000
Offset of accounts receivable against notes payable	561,000
Application of other accounts receivable to Unitron Asset acquisition consideration	$ 2,250,000

Organization and Line of Busine

Organization and Line of Business	12 Months Ended
	Dec. 31, 2018
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Organization and Line of Business	Cool Holdings, Inc. (“Cool Holdings,” “we,” “us,” “our,” or the “Company”) was incorporated in February 1994 in the state of California under the name InfoSonics Corporation (“InfoSonics”) and reincorporated in September 2003 in the state of Maryland. InfoSonics was in the business of sourcing and selling Android-based cell phones and tablets under its verykool ® As discussed in Note 17, because of the change of control that resulted from the Merger, it was treated as a reverse merger with Cooltech deemed to be acquiring InfoSonics for accounting purposes. Therefore, the Company’s historical financial statements prior to the Merger reflect those of Cooltech. verykool ® Currently, our business is comprised of two reportable segments: (1) OneClick ® ® ® ® ® ®

Summary of Significant Accounti

Summary of Significant Accounting Policies; Prior Period Reclassification	12 Months Ended
	Dec. 31, 2018
Accounting Policies [Abstract]
Summary of Significant Accounting Policies; Prior Period Reclassification	NOTE 2—SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES; PRIOR PERIOD RECLASSIFICATION Principles of Consolidation The Consolidated Financial Statements include the accounts of Cool Holdings and our wholly owned subsidiaries. All material intercompany accounts and transactions are eliminated in consolidation. Use of Estimates The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America (“GAAP”) requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. In preparing these financial statements, we have made our best estimates and judgments of certain amounts included in the financial statements. Changes in the estimates and assumptions used by us could have a significant impact on our financial results. Actual results could differ from those estimates. Revenue Recognition and Allowance for Returns We adopted Accounting Standards Update (“ASU”) 2014-09, Revenue from Contracts with Customers (ASC Topic 606) Under ASU 2014-09, we apply a five-step approach in determining the amount and timing of revenue to be recognized which includes the following: (1) identifying the contract with a customer, (2) identifying the performance obligations in the contract, (3) determining the transaction price, (4) allocating the transaction price to the performance obligations in the contract and (5) recognizing revenue when the performance obligation is satisfied. In our OneClick retail stores, revenue is recognized at a point in time, which typically is at the time of sale, net of discounts and estimated returns, when collection is reasonably assured and the customer takes possession of the merchandise. Revenues do not include sales taxes or other taxes collected from customers. Products sold in our stores typically come with a manufacturer’s warranty, which is an obligation of the manufacturer. However, our stores also sell AppleCare+ plans to customers that provide extended warranty coverage on their device purchases. Because the service to be provided to the consumer under the AppleCare+ Plan comes directly from Apple, OneClick does not “obtain substantive control” of the service. Consequently, OneClick acts as the “agent” in the sales transaction rather than the “principal,” and records the transaction on a “net” basis with the cost being netted against the sale and only the margin being recorded as revenue. For sales by our Cooltech Distribution unit and our discontinued verykool unit, revenue is recognized when control passes, which generally occurs upon delivery of the product to the customer. Revenue is recorded net of discounts and estimated returns. At our discontinued verykool unit, s ales were recorded net of discounts, rebates, cooperative marketing arrangements, returns and allowances. On select sales, we agreed to cooperative arrangements wherein we funded future marketing programs related to the products purchased by the customer. Such arrangements were usually agreed to in advance. The amount of the co-op allowance was recorded as a reduction of the sale and added to accrued expenses as a current liability. Subsequent expenditures made pursuant to the arrangements reduced this liability. To the extent we incurred costs in excess of the established cooperative fund, we recognized the amount as a selling or marketing expense. As part of the sales process, verykool may have performed certain value-added services such as programming, software loading and quality assurance testing. These value-added services were considered an ancillary component of the sales process and amounts attributable to these processes were included in the unit cost to the customer. Furthermore, these value-added services were provided prior to the shipment of the products, and no value-added services were provided after delivery of the products. We recognized as a reserve against the related receivables estimates for product returns based on historical experience and other judgmental factors, evaluated these estimates on an ongoing basis and adjusted our estimates each period based on actual product return activity. We recognized freight costs billed to customers in net sales and actual freight costs incurred as a component of cost of sales. Verykool provided a 1-year limited warranty on its products, for which it is responsible. However, the customer did not have the option to purchase the warranty separately, and the warranty provided only an “assurance” to the customer that the product would function as expected and in accordance with its specifications. It was intended to safeguard the customer against existing defects and did not provide any incremental service to the customer. Consequently, the warranty was not a “separate performance obligation.” Costs incurred to either repair or replace the product were additional costs of providing the initial products. Consequently, for this reason, and because the customer did not have the option to purchase the warranty separately, the warranty was accounted for in accordance with ASC 460. We recorded a cost accrual for our warranty obligations based upon the units still under warranty, expected failure rates and our historical cost to repair. Foreign Currency Transactions Certain of the Company’s foreign subsidiaries (in Argentina and the Dominican Republic) have a functional currency that is not the U.S. Dollar. Assets and liabilities of such subsidiaries are translated to U.S. Dollars using exchange rates in effect at the balance sheet dates. Revenues and expenses are translated at average exchange rates in effect during the period. Translation adjustments are included in stockholders’ deficit in the accompanying consolidated balance sheets as a component of accumulated other comprehensive loss. The International Practices Task Force (“IPTF”) of the Center for Audit Quality discussed the inflationary status of Argentina at its meeting on May 16, 2018 and categorized Argentina as a country with a projected three-year cumulative inflation rate greater than 100%. Therefore, the Company has transitioned its Argentine operations to highly inflationary status as of July 1, 2018. For operations in highly inflationary economies, we use the U.S. dollar as the functional currency. Accordingly, monetary asset and liabilities are remeasured at exchange rates in effect at the balance sheet date, and non-monetary assets and liabilities are remeasured at historical exchange rates. Nonmonetary assets and liabilities existing on July 1, 2018 (the date that the Company adopted highly inflation accounting) were translated using the Argentine Peso to United States Dollar exchange rate in effect on June 30, 2018, which was 28.880. Foreign currency transaction adjustments are reflected in loss on foreign currency translation on the accompanying statement of operations. During the year ended December 31, 2018, the Company recorded a $470,000 loss on foreign currency transactions. Comprehensive Income (Loss) Comprehensive income (loss) as defined by U.S. generally accepted accounting principles (GAAP) includes all changes in equity (net assets) during a period from non-owner sources. The Company’s comprehensive loss includes foreign currency translation adjustments, which are excluded from net income (loss) and are reported as a separate component of stockholders’ deficit as accumulated other comprehensive loss. Cash, Cash Equivalents and Restricted Cash For consolidated financial statement purposes, cash equivalents are defined as investments which have an original maturity of ninety days or less from the original date of purchase. Cash and cash equivalents consist of cash on hand and in banks. The Company maintains its cash, cash equivalents and restricted cash balances in banks that from time to time exceed amounts insured by the Federal Deposit Insurance Corporation. As of December 31, 2018 and 2017, the Company maintained deposits totaling $2,375,000 and $924,000, respectively, with certain financial institutions in excess of federally insured amounts. The Company has not experienced any losses in such accounts and believes it is not exposed to any significant credit risk on cash. Amounts included in restricted cash are pledged as collateral to a bank and restricted to use in support of a letter of credit issued to a vendor or vendors for inventory purchases. Trade Accounts Receivable Trade accounts receivable are comprised primarily of amounts due from the Company’s distribution customers, of certain corporate customers of the Company’s OneClick stores and from financial institutions for the settlement of credit card transactions. The Company provides for the possible inability to collect accounts receivable by recording an allowance for doubtful accounts. The Company writes off an account when it is considered to be uncollectible. The Company evaluates the collectability of its accounts receivable on an ongoing basis. In circumstances where the Company is aware of a specific customer’s inability to meet its financial obligations, the Company records a specific allowance against amounts due to reduce the net recognized receivable to the amount the Company reasonably believes will be collected. For all other customers, the Company recognizes allowances for doubtful accounts based on the length of time the receivables are past due, the current business environment and the Company’s historical experience. The allowance for doubtful accounts was $73,000 and $9,000 at December 31, 2018 and 2017, respectively. During the year ended December 31, 2017, the Company entered into factoring agreements with various financial institutions to sell accounts receivable under non-recourse agreements. These transactions were treated as sales and accounted for as a reduction in accounts receivable because the agreements transferred effective control over the receivables, and risk related thereto, to the buyers. Thus, cash proceeds from these arrangements were reflected as operating activities, including the change of accounts receivable in the consolidated statement of cash flows for the year. The Company did not service any factored accounts after the factoring occurred and did not have any servicing assets or liabilities. During the year ended December 31, 2017, the aggregate gross amount factored under these facilities was $2,557,000, and the cost of factoring such accounts receivable was $85,000, which amount is reflected as interest expense in the accompanying consolidated statement of operations and comprehensive loss. Inventory Inventory is stated at the lower of cost (first-in, first-out) or net realizable value and consists primarily of consumer electronics and accessories. The Company writes down its inventory to net realizable value when it is estimated to be slow-moving or obsolete. As of December 31, 2018 and 2017, the inventory was net of write-downs of $351,000 and $36,000, respectively. Property and Equipment Property and equipment are stated at cost less accumulated depreciation. The Company provides for depreciation using the straight-line method over estimated useful lives of three to five years. Expenditures for maintenance and repairs are charged to operations as incurred while renewals and betterments are capitalized. Gains or losses on the sale of property and equipment are reflected in the statements of operations. Fair Value of Financial Instruments The Company measures its financial instruments in its financial statements at fair value or amounts that approximate fair value. The Company maximizes the use of observable inputs and minimizes the use of unobservable inputs when developing fair value measurements. When available, the Company uses quoted market prices to measure fair value. If market prices are not available, fair value measurement is based upon models that use primarily market-based or independently-sourced market parameters. If market observable inputs for model-based valuation techniques are not available, the Company makes judgments about assumptions market participants would use in estimating the fair value of the financial instrument. Carrying values of cash, cash equivalents, restricted cash, trade and other accounts receivable, prepaid expenses, accounts payable, accrued expenses, short-term notes payable and short-term notes payable to related parties approximate their fair values due to the short-term nature and liquidity of these financial instruments. The Company estimates that the fair value of its long-term debt and long-term debt to related parties approximates its carrying value based on significant level 2 observable inputs. Business Combinations We account for business combinations under the acquisition method of accounting. This method requires the recording of acquired assets and assumed liabilities at their acquisition date fair values. The excess of the purchase price over the fair value of assets acquired and liabilities assumed is recorded as goodwill. Results of operations related to business combinations are included prospectively beginning with the date of acquisition and transaction costs related to business combinations are recorded within selling, general and administrative ("SG&A") expenses. Goodwill and Intangible Assets Goodwill represents the excess purchase price over tangible net assets and identifiable intangible assets acquired. Intangible assets are recorded apart from goodwill if they arise from a contractual right and are capable of being separated from the entity and sold, transferred, licensed, rented or exchanged individually. We are required to evaluate goodwill and other intangible assets not subject to amortization for impairment at least annually or when circumstances indicate the carrying value of the goodwill or other intangible assets might be impaired. Goodwill has been assigned to reporting units for the purpose of impairment testing. Excluding our verykool unit that was discontinued in the fourth quarter of 2018, we have two operating segments: our OneClick retail stores and our Cooltech distribution unit. Within the OneClick retail segment, we define our reporting units by their three geographic country locations: United States, Argentina and the Dominican Republic. The annual impairment tests for the United States and Argentina were performed as of October 1, 2018, while the annual impairment test for the Dominican Republic was performed as of December 31, 2018. In order to test goodwill for impairment, we compare a reporting unit's carrying amount to its estimated fair value. If the reporting unit’s carrying value exceeds its estimated fair value, then an impairment charge is recorded in the amount of the excess, limited to the amount of the goodwill in the reporting unit. The estimated fair value of a reporting unit is determined based on a combination of enterprise market valuation methods including (1) income approach using discounted cash flow analysis based on our long-term financial forecasts, (2) market approach using data for comparable market transactions, and (3) asset approach valuing the individual assets of the reporting unit. The discounted cash flows analysis requires significant assumptions including, among others, a discount rate and a terminal value. The Company elected to early adopt ASU 2017-04, Intangibles-Goodwill and Other (ASC Topic 350) Our definite-lived intangible assets consist primarily of trade names and covenants not to compete recorded as a result of business acquisitions. The estimated useful life and amortization methodology of intangible assets are determined based on the period in which they are expected to contribute directly to cash flows. Intangible assets that are determined to have a definite life are amortized over that period. Stock-Based Compensation The Company’s share-based compensation plans are described in Note 9. The Company measures compensation cost for all employee stock-based awards at fair value on the date of grant and recognizes compensation expense, net of estimated forfeitures, over the requisite service period, usually the vesting period. The fair value of stock options is determined using the Black-Scholes valuation model. Effective January 1, 2018, the Company adopted ASU No. 2018-07, Compensation—Stock Compensation (Topic 718): Improvements to Nonemployee Share-Based Payment Accounting , which expands the scope of Topic 718 to include share-based payment awards to nonemployees. As a result, stock-based awards granted to consultants and non-employees are accounted for in the same manner as awards granted to employees and directors as described above. Advertising Expense The Company expenses all advertising costs, including direct response advertising, as they are incurred. Advertising expense for the years ended December 31, 2018 and 2017 was $ 334,000 and $193,000, respectively. Income Taxes The Company recognizes deferred tax assets and liabilities for the future consequences of events that have been recognized in the Company’s financial statements or tax returns. The measurement of the deferred items is based on enacted tax laws. In the event the future consequences of differences between financial reporting bases and the tax bases of the Company’s assets and liabilities result in a deferred tax asset, the Company performs an evaluation of the probability of being able to realize the future benefits indicated by such asset. A valuation allowance related to a deferred tax asset is recorded when it is more likely than not that some portion or the entire deferred tax asset will not be realized. In addition, the Company recognizes the financial statement impact of a tax position when it is more likely than not that the position will be sustained upon examination. The amount recognized is measured as the largest amount of benefit that is greater than fifty percent likely of being realized upon ultimate settlement. The Company recognizes interest and penalties related to tax uncertainties as operating expenses. Based on our evaluation, the Company has concluded that there are no significant uncertain tax positions requiring recognition in its financial statements. Earnings (Loss) Per Share The Company computes basic earnings (loss) per share by dividing income (loss) available to common stockholders by the weighted-average number of common shares outstanding. Diluted earnings (loss) per share is computed similarly to basic earnings (loss) per share except that the denominator is increased to include the number of additional common shares that would be issued as a result of potentially dilutive securities outstanding during the period. Potentially dilutive securities include preferred stock, stock options and warrants. In periods when a net loss is incurred, no additional shares are included in the computation of diluted loss per share because the effect of inclusion would be anti-dilutive. Common shares from exercise of certain options and warrants are excluded from the computation of diluted earnings per share when their exercise prices are greater than the Company’s weighted-average stock price for the period. For the years ended December 31, 2018 and 2017, the number of such shares excluded was 161,000 and 34,000 respectively. In addition, for the year ended December 31, 2018, because their inclusion would have been anti-dilutive to the loss calculation, common shares from exercise of 5,192,000 in-the-money warrants and 322,000 preferred shares were excluded from the computation of net loss per share. No such shares were excluded for the year ended December 31, 2017. All share and per share numbers in this report have been retroactively restated for the Company’s two one-for-five reverse stock splits effected in October 2017 and March 2018. Geographic Reporting The Company allocates revenues to geographic areas based on the location where our retail stores are located or, in the case of Cooltech Distribution, the countries to which the product is shipped. Major Suppliers The Company purchases its Apple products either directly from Apple or from major distributors, depending on availability of product and credit lines at the time of purchase. Ultimately, Apple is the sole source of supply of Apple products, and the Company’s business is highly dependent on Apple for its supply of current and future products. Approximately 77% of the Company’s 2018 sales are comprised of sales of Apple products. In addition, the growth of our business is highly dependent upon our relationship with Apple in providing us with the licenses and approvals necessary to expand our footprint into various countries and regions around the world. Apple has very strict performance standards and guidelines that we must achieve and adhere to in order to be successful and continue to receive their support. Consequently, our performance deterioration or failure to adhere to their guidelines could jeopardize our strategy and adversely affect our financial performance. During the year ended December 31, 2018, the Company’s three largest suppliers accounted for 36%, 24% and 10%, respectively, of total cost of sales. During the year ended December 31, 2017, the Company’s three largest suppliers accounted for 44%, 12% and 11%, respectively, of total cost of sales. Concentrations of Credit Risk, Customers Financial instruments that potentially subject the Company to concentrations of credit risk consist principally of cash and cash equivalents and accounts receivable. We maintain our cash and cash equivalents with various high-credit-quality financial institutions located primarily in the United States. Currently, the Company’s cash balances are kept primarily in demand accounts at these banks, but the Company may periodically invest excess cash in certificates of deposit or money market accounts in order to maintain safety and liquidity. The Company’s investment strategy generally results in lower yields on investments but reduces the risk to principal in the short term prior to these funds being used in its business. The Company has not experienced any material losses on financial instruments held at financial institutions. The Company’s retail stores sell primarily to end consumers, with periodic sales to corporate customers. The Company’s Cooltech Distribution segment sells primarily to resellers. The Company selectively provides credit to corporate and reseller customers in the normal course of business and generally requires no collateral. The Company performs ongoing credit evaluations of its customers and maintains reserves for potential credit losses based upon the Company’s historical experience related to credit losses and any unusual circumstances that may affect the ability of its customers to meet their obligations. The Company’s bad debt expenses have not been significant relative to its total revenues. In 2018, no customer represented 10% or more of the Company’s total net sales. However, one customer represented approximately 30% of accounts receivable at December 31, 2018. In addition, one customer of the Company’s discontinued verykool business segment represented approximately 49% of the current assets of discontinued operations at December 31, 2018. In 2017, no customer represented 10% or more of the Company’s total sales. However, one customer represented 84% of accounts receivable at December 31, 2017. Recently Adopted Accounting Pronouncements: In May 2014, the FASB issued ASU 2014-09, “Revenue from Contracts with Customers (Topic 606),” which supersedes the revenue recognition requirements in “Revenue Recognition (Topic 605),” and requires entities to recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. Additionally, this guidance requires that entities disclose the nature, amount, timing, and uncertainty of revenue and cash flows arising from contracts with customers. In March 2016, the FASB issued ASU 2016-08, “Revenue from Contracts with Customers - Principal versus Agent Considerations (Reporting revenue gross versus net),” which clarifies gross versus net revenue reporting when another party is involved in the transaction. In April 2016, the FASB issued ASU 2016-10, “Revenue from Contracts with Customers - Identifying Performance Obligations and Licensing,” which amends the revenue guidance on identifying performance obligations and accounting for licenses of intellectual property. In May 2016, the FASB issued ASU 2016-12, “Revenue from Contracts with Customers - Narrow-Scope Improvements and Practical Expedients,” which provides narrow-scope improvements to the guidance on collectability, non-cash consideration, and completed contracts at transition. In December 2016, the FASB issued ASU 2016-20, “Technical Corrections and Improvements to Topic 606, Revenue from Contracts with Customers,” which amended the guidance on performance obligation disclosures and makes technical corrections and improvements to the new revenue standard. The Company adopted this guidance effective January 1, 2018, which adoption did not have a material impact on the Company’s consolidated financial statements. In November 2015, the FASB issued ASU No. 2015-17, "Balance Sheet Classification of Deferred Taxes," which requires that deferred tax liabilities and assets be classified on our Consolidated Combined Balance Sheets as noncurrent based on an analysis of each taxpaying component within a jurisdiction. ASU No. 2015-17 was effective for fiscal years commencing after December 15, 2016. The Company adopted this guidance effective January 1, 2017, which adoption did not have a material impact on the Company’s consolidated financial statements. In January 2016, the FASB issued ASU 2016-01, “Financial Instruments – Overall: Recognition and Measurement of Financial Assets and Financial Liabilities.” ASU 2016-01 requires equity investments (except those accounted for under the equity method of accounting, or those that result in consolidation of the investee) to be measured at fair value with changes in fair value recognized in net income, requires public business entities to use the exit price notion when measuring the fair value of financial instruments for disclosure purposes, requires separate presentation of financial assets and financial liabilities by measurement category and form of financial asset, and eliminates the requirement for public business entities to disclose the method(s) and significant assumptions used to estimate the fair value that is required to be disclosed for financial instruments measured at amortized cost. For the Company, ASU 2016-01 was effective for annual reporting periods, including interim reporting periods within those periods, beginning after December 15, 2017, and early adoption is permitted. The Company adopted this guidance effective January 1, 2018, which adoption did not have an impact on the Company’s consolidated financial statements. In May 2017, the FASB issued ASU No. 2017-09 2017-09 The Company adopted this guidance effective January 1, 2018, which adoption did not have an impact on the Company’s consolidated financial statements In November 2016, the FASB issued ASU No. 2016-18, Statement of Cash Flows (Topic 230): Restricted Cash Accounting Pronouncements Issued (Not adopted yet): In February 2016, the FASB issued ASU No. 2016-02, “Leases (Topic 842).” The guidance in ASU 2016-02 and subsequently issued amendments requires lessees to capitalize virtually all leases with terms of more than twelve months on the balance sheet as a right-of-use asset and recognize an associated lease liability. The right-of-use asset represents the lessee’s right to use, or control the use of, a specified asset for the specified lease term. The lease liability represents the lessee’s obligation to make lease payments arising from the lease, measured on a discounted basis. Based on certain characteristics, leases are classified as financing or operating leases and their classification impacts the recognition of expense in the income statement. Entities are allowed to apply the modified retrospective approach (1) retrospectively to each comparative period presented (comparative method) or (2) retrospectively at the beginning of the period of adoption through a cumulative-effect adjustment (effective date method). ASU 2016‑02 is effective for public companies for interim and annual reporting periods beginning after December 15, 2018. The Company adopted the new standard on January 1, 2019 using the effective date method. Therefore, upon adoption, the Company will recognize and measure leases without revising comparative period information or disclosures. The Company implemented the transition package of three practical expedients permitted within the standard, which among other things, allows for the carryforward of historical lease classifications. The Company will make an accounting policy election to keep leases with terms of twelve months or less off the balance sheet and result in recognizing those lease payments on a straight-line basis over the lease term. As a result of adopting the new standard, the Company estimates it will record initial right-of-use assets of approximately $4,642,000 with a corresponding initial lease liability, which will also be adjusted by reclassifications of existing assets and liabilities primarily related to deferred rent. The adoption of this new standard is not expected to have a material impact on the Company’s consolidated results of operations or cash flows. In August 2016, the FASB issued ASU 2016-15, “Statement of Cash Flow - Classification of Certain Cash Receipts and Cash Payments (Topic 230)” ("ASU 2016-15"), which addresses a few specific cash flow issues with the objective of reducing the existing diversity in practice in how certain cash receipts and cash payments are presented and classified in the statement of cash flows. For the Company, the amendments are effective for fiscal years beginning after December 15, 2018, and interim periods within fiscal years beginning after December 15, 2019. Early adoption is permitted, including adoption in an interim period. If the Company early adopts the amendments in an interim period, any adjustments should be reflected as of the beginning of the fiscal year that includes that interim period. An entity that elects early adoption must adopt all of the amendments in the same period. The Company is currently evaluating the potential impact this standard may have on its consolidated statement of cash flows and the timing of adoption. Other Accounting Standards Updates not effective until after December 31, 2018 are not expected to have a material effect on the Company’s financial position or results of operations. Prior Period Reclassification: During the preparation of these consolidated financial statements, it was noted that a journal entry for the year ended December 31, 2017 to eliminate pre-acquisition results of the Company’s OneClick Argentino business unit was misclassified as a reduction of cost of goods sold rather than selling, general and administrative expenses. The consolidated statement of operations for the year ended December 31, 2017 has been adjusted to correct this error, the impact of which is as follows: As Originally Reported As Adjusted Effect of Change Net sales $ 13,615 $ 13,615 $ — Cost of sales 11,331 12,235 904 Gross profit 2,284 1,380 904 Selling, general and administrative expenses 8,998 8,094 (904 ) Operating loss $ (6,714 ) $ (6,714 ) $ —

Going Concern Considerations

Going Concern Considerations	12 Months Ended
	Dec. 31, 2018
Going Concern Considerations [Abstract]
Going Concern Considerations	NOTE 3—GOING CONCERN CONSIDERATIONS In accordance with the guidance issued by the FASB under ASU No. 2014-15, Presentation of Financial Statements - Going Concern (Subtopic 205-40): Disclosure of Uncertainties about an Entity's Ability to Continue as a Going Concern, the Company is required to evaluate each reporting period whether there is substantial doubt about its ability to continue as a going concern. In evaluating the Company’s ability to continue as a going concern, management considered the conditions and events that could raise substantial doubt about the Company’s ability to continue as a going concern for 12 months following the date the Company’s financial statements are issued. Management considered the Company’s current financial condition and liquidity sources, including current funds and available working capital, forecasted future cash flows and the Company’s conditional and unconditional obligations due within one year from the date of issuance of the financial statements. Because the Company has sustained significant losses over the past two years and its total liabilities exceed its total assets, management has substantial doubt that the Company could remain independent and continue as a going concern for the required period of time if it were not able to refinance or restructure its existing debt and raise additional capital to fund its working capital needs. These consolidated financial statements do not include any adjustment that might be necessary if the Company is unable to continue as a going concern.

Discontinued Operations

Discontinued Operations	12 Months Ended
	Dec. 31, 2018
Discontinued Operations And Disposal Groups [Abstract]
Discontinued Operations	NOTE 4—DISCONTINUED OPERATIONS During the fourth quarter of 2018, the Company completed the closure of the verykool business segment that had been the legacy business of InfoSonics prior to the Merger. By December 31, 2018, the verykool product inventory was substantially liquidated, the trade name was sold, remaining assets consisted primarily of accounts receivable, and remaining liabilities consisted primarily of estimated warranty obligations and a $250,000 note payable to a vendor that was repaid in March 2019. The historical results of the verykool segment, including the impairment of goodwill assigned to the segment at the time of the Merger, are reported as discontinued operations in our consolidated financial statements for all periods from the merger through December 31, 2018. The results of discontinued operations for 2018 are as follows (in thousands): 2018 Net sales $ 6,486 Cost of sales 6,876 Gross profit (loss) (390 ) Selling, general and administrative expenses 1,457 Goodwill impairment 3,343 Operating loss (5,190 ) Other income, net 39 Loss from discontinued operations before income taxes (5,151 ) Provision for income taxes (2 ) Net loss from discontinued operations $ (5,153 )

Property and Equipment

Property and Equipment	12 Months Ended
	Dec. 31, 2018
Property Plant And Equipment [Abstract]
Property and Equipment	NOTE 5—PROPERTY AND EQUIPMENT Property and equipment consisted of the following as of the dates presented (in thousands): December 31, 2018 2017 Vehicles $ 48 $ — Machinery and equipment 146 51 Furniture and fixtures 122 220 Leasehold improvements 1,100 376 1,416 647 Less accumulated depreciation and amortization 407 256 Total $ 1,009 $ 391 Depreciation and amortization expense of property and equipment was $274,000 and $21,000 for the years ended December 31, 2018 and 2017, respectively.

Goodwill and Other Intangible A

Goodwill and Other Intangible Assets	12 Months Ended
	Dec. 31, 2018
Goodwill And Intangible Assets Disclosure [Abstract]
Goodwill and Other Intangible Assets	NOTE 6—GOODWILL AND INTANGIBLE ASSETS Goodwill The changes in the carrying amount of goodwill related to our various reporting units for the years ended December 31, 2018 and 2017 were as follows (in thousands): OneClick Argentina OneClick USA Verykool Products (Discontinued Operation) OneClick Dominican Republic Total Balance at December 31, 2016 $ — $ — $ — $ — $ — 2017 acquisitions 4,511 1,425 — — 5,936 Balance at December 31, 2017 4,511 1,425 — — 5,936 2018 acquisitions — — 3,343 4,399 7,742 Impairment charge (4,511 ) (1,425 ) (3,343 ) (4,399 ) (13,678 ) Balance at December 31, 2018 $ — $ — $ — $ — $ — The Company performs an impairment test of goodwill on an annual basis during the fourth quarter, or when circumstances indicate that the carrying value of goodwill might be impaired. As a result of our annual impairment test in the fourth quarter of fiscal 2018, the Company recognized goodwill impairment charges totaling $13,678,000, of which $3,343,000 was related to our verykool segment which was classified as a discontinued operation. Definite-lived Intangible Assets The Company’s definite-lived intangible assets arose from the OneClick and Unitron acquisitions. These assets and related accumulated amortization consisted of the following as of December 31, 2018 and 2017 (in thousands): December 31, 2018 2017 Tradenames $ 938 $ 938 Covenants Not To Compete 258 258 Domain Name 2 2 Subtotal 1,198 1,198 Less accumulated amortization (315 ) (63 ) Total $ 883 $ 1,135 During 2018, the Company evaluated the intangibles in connection with its annual goodwill impairment analysis and recognized an impairment charge of $62,000 related to the write-off of the tradename and covenant not to compete from the Unitron acquisition. The tradename and covenants not to compete related to OneClick were determined not to be impaired. Amortization expense for the years ended December 31, 2018 and 2017 amount to $266,000 and $54,000, respectively. The OneClick trade name and the covenant are being amortized over 60 months and 48 months, respectively. Amortization expense for the years ending December 31, 2019 through 2022 will be $252,000, $252,000, $236,000 and $143,000, respectively.

Line of Credit

Line of Credit	12 Months Ended
	Dec. 31, 2018
Debt Disclosure [Abstract]
Line of Credit	NOTE 7—LINE OF CREDIT In April 2016, the Company obtained a revolving credit facility of $500,000 to finance accounts receivable. The outstanding balances under the credit facility bore interest at the floating WSJ prime rate plus 1%, with a floor of 4.5%, payable monthly in arrears. In addition to other restrictive covenants, a first priority security interest lien on all assets of Cooltech Distribution, a subsidiary of the Company, was pledged to the lender, an international financial institution. This liability was guaranteed personally by two executive officers of the Company. On October 31, 2017, the line was fully repaid and terminated and the lender released its security interest in the Company’s assets. Interest expense related to the revolving credit facility in the year ended December 31, 2017 was $23,000.

Accrued Expenses

Accrued Expenses	12 Months Ended
	Dec. 31, 2018
Payables And Accruals [Abstract]
Accrued Expenses	NOTE 8—ACCRUED EXPENSES As of December 31, 2018 and 2017, accrued expenses consisted of the following (in thousands): December 31, 2018 2017 Accrued compensation (wages, benefits, severance, vacation) $ 697 $ 497 Customer deposits and overpayments 31 13 Accrued interest 170 247 Accrued taxes 406 — Other accruals 251 519 Total $ 1,555 $ 1,276

Notes Payable to Related Partie

Notes Payable to Related Parties	12 Months Ended
	Dec. 31, 2018
Debt Disclosure [Abstract]
Notes Payable to Related Parties	NOTE 9—NOTES PAYABLE TO RELATED PARTIES Notes payable to related parties consisted of the following at December 31, 2018 and 2017 (in thousands): December 31, 2018 2017 Class B promissory notes $ — $ 200 Class C promissory notes — 667 0% promissory note due 3/31/19 — 44 8% secured promissory notes due 3/31/19 — 1,050 8% promissory notes due 3/31/19 — 2,031 Total face amount — 3,992 Less unamortized discount — (236 ) Total carrying value — 3,756 Amount classified as current — 441 Amount classified as long-term $ — $ 3,315 The Class B and C promissory notes were issued by the Company in December 2016 in connection with the acquisition of Cooltech Distribution prior to the Merger. The notes were non-interest bearing and were due upon the closing of an initial public offering by the Company. The Class B notes were paid in June 2018, and the Class C notes were retired on August 15, 2018 as part of the debt exchange described in Note 13. The 0% promissory note was issued in connection with the acquisition of OneClick License, and was retired in June 2018. The 8% secured promissory notes were assumed in the October 2017 acquisition of OneClick International, of which $494,000 was retired in the August 15, 2018 debt exchange, and $556,000 was refinanced in September 2018 as part of a note consolidation. The 8% promissory notes were also issued in October 2017 in connection with the OneClick acquisitions, with $1,768,000 retired in the August 15, 2018 debt exchange, and $263,000 offset in August 2018 against receivables owed to the Company by the lenders. Interest expense related to these notes during the years ended December 31, 2018 and 2017 was $480,000 and $148,000, respectively, including accretion of the $236,000 unamortized discount.

Notes Payable

Notes Payable	12 Months Ended
	Dec. 31, 2018
Debt Disclosure [Abstract]
Notes Payable	NOTE 10—NOTES PAYABLE Notes payable consisted of the following at December 31, 2018 and 2017 (in thousands): December 31, 2018 2017 Class B promissory notes $ — $ 100 Class C promissory notes — 333 10% promissory note due on demand — 500 8% convertible promissory note due March 2019 — 250 8% secured promissory notes due July/August 2018 250 1,350 8% promissory notes due March 2019 — 715 0% promissory notes due May 2018 — 261 8% promissory note due March 2019 — 200 8% promissory notes due March 2019 — 1,776 8% secured promissory notes due March 2019 — 3,455 0% convertible notes due January 2021 275 — 4% promissory note due April 2021 847 — 0% promissory note due April 2019 418 — 8% promissory note due March 2021 2,107 — 12% convertible notes due October 2019 4,000 — 12% convertible notes due November 2019 1,220 — Total face amount 9,117 8,940 Unamortized discount (1,780 ) (26 ) Total carrying value 7,337 8,914 Amount classified as current 4,464 3,374 Amount classified as long-term $ 2,873 $ 5,540 The Class B and C promissory notes were issued by the Company in December 2016 in connection with the acquisition of Cooltech Distribution prior to the Merger. The notes were non-interest bearing and were due upon the closing of an initial public offering by the Company. The Class B notes were paid in June 2018, and the Class C notes were retired on August 15, 2018 as part of the debt exchange described in Note 13. In May 2015, the Company issued a promissory note for $500,000, with interest payable on the first of each month at a rate of 10% per annum, and a maturity date of April 30, 2016. This loan was amended on May 1, 2016 to be due on demand. It was retired in the August 15, 2018 debt exchange. In July and August 2017, the Company issued secured promissory notes with 1-year terms bearing interest at 8% in the aggregate amount of $1,350,000. Of that amount, $350,000 was paid in August 2018 and $750,000 was retired in the August 15, 2018 debt exchange. The remaining $250,000 note payable was not paid upon maturity, and went into default. Upon agreement with the holder, the note was paid in full, including additional default interest on February 14, 2019. In January and March 2017, the Company issued an aggregate of $715,000 0% promissory notes with 1-year terms that were later modified to 8% notes and with maturities extended to March 2019. All of these notes were retired in the August 15, 2018 debt exchange. The $261,000 of 0% promissory notes payable in May 2018 were ultimately paid in November 2018. The $200,000 8% promissory note payable in March 2019 was refinanced in September 2018 as part of a note consolidation. The $1,776,000 of 8% promissory notes payable in March 2019 were all retired in the August 15, 2018 debt exchange. Of the $3,455,000 of 8% secured promissory notes payable in March 2019, $2,780,000 were retired in the August 15, 2018 debt exchange and the remaining $675,000 was refinanced in September 2018 as part of a note consolidation. In January 2018, the Company issued an aggregate of $1,000,000 of 3-year 0% convertible notes and warrants. The notes are convertible into an aggregate of 570,287 shares of common stock of the Company and the warrants are exercisable for 570,287 shares of common stock of the Company at an exercise price of $9.15 per share. The Company valued the debt and the warrants in accordance with ASC 470-20-25-2 using a binomial option pricing model for the warrants, and the conversion feature, which was determined to be a Beneficial Conversion Feature, was recorded at fair value based on the difference between the closing market price of the Company’s stock on the date of the transaction and the implied conversion price in the fair value of the debt. The valuation assumed a 105% volatility rate of the Company’s common stock, a risk-free interest rate of 2.20% and a credit spread of 7.70%. The warrants were assigned a value of $127,000 and the conversion feature was assigned a value of $144,000. The remaining value of $729,000 was assigned to the debt. The aggregate discount of $271,000 is being amortized to interest expense over the 3-year life of the notes on a straight-line basis. In connection with the debt exchange on August 15, 2018 (see Note 13), holders of an aggregate principal amount of $725,000 of the notes converted their notes to common stock, leaving a principal balance of $275,000 outstanding. The unamortized discount related to the converted notes amounted to $163,000, which amount was recorded as accretion expense in the period. Excluding this amount, accretion of the discount for the year ended December 31, 2018 amounted to $45,000. In April 2018, the Company issued a $1,000,000 installment note bearing interest at 4.02% per annum due April 30, 2021. The note specifies varying monthly payments of principal and interest through 2021. In August 2018, in connection with the Unitron acquisition described in Note 20, the Company assumed the remaining balance of the $868,000, 0% promissory notes with $450,000 paid in October 2018 and $418,000 due in April 2019. In September 2018, the Company entered into a Note Consolidation Agreement with a lender in which 12 promissory notes and associated accrued interest were consolidated into a single unsecured 8% promissory note in the principal amount of $2,107,000. The note is due in a lump sum on March 31, 2021. Interest compounds annually. Because the present value of the cash flows under the terms of the new debt instrument was less than 10% different from the present value of the aggregate remaining cash flows under the terms of the original instruments, the debt instruments were not considered to be substantially different and the transaction was not considered a debt extinguishment. In October 2018, the Company issued an aggregate of $4,000,000 of 1-year 12% convertible notes and warrants. The notes are convertible at the option of the holder after six months from the date of issuance into an aggregate of 941,181 shares of common stock of the Company and the warrants are exercisable for 470,592 shares of common stock of the Company at an exercise price of $4.25 per share. The Company valued the debt and the warrants in accordance with ASC 470-20-25-2 using a binomial option pricing model for the warrants, and the conversion feature, which was determined to be a Beneficial Conversion Feature, was recorded at fair value based on the difference between the closing market price of the Company’s stock on the date of the transaction and the implied conversion price in the fair value of the debt. The valuation assumed a 90% volatility rate of the Company’s common stock, a 25% discount on the value of the underlying stock due to trading restrictions, and a risk-free interest rate of 2.47%. The warrants were assigned a value of $769,000 and the conversion feature was assigned a value of $1,173,000. The remaining value of $2,058,000 was assigned to the debt. The aggregate discount of $1,942,000 is being amortized to interest expense over the 1-year life of the notes on a straight-line basis, which approximates the effective interest method. Accretion of the discount for the year ended December 31, 2018 amounted to $324,000. In November 2018, the Company issued an aggregate of $1,220,000 of 1-year 12% convertible notes and warrants. The notes are convertible at the option of the holder after six months from the date of issuance into an aggregate of 277,274 shares of common stock of the Company and the warrants are exercisable for 138,638 shares of common stock of the Company at an exercise price of $4.40 per share. The Company valued the debt and the warrants in accordance with ASC 470-20-25-2 using a binomial option pricing model for the warrants. The conversion feature was not assigned any value as the implied conversion price in the fair value of the debt was higher than the closing market price of the Company’s stock on the date of the transaction. The valuation assumed a 90% volatility rate of the Company’s common stock, a 25% discount on the value of the underlying stock due to trading restrictions, and a risk-free interest rate of 2.52%. The warrants were assigned a value of $118,000 and the remaining value of $1,102,000 was assigned to the debt. The discount of $118,000 is being amortized to interest expense over the 1‑year life of the notes on a straight-line basis. Accretion of the discount for the year ended December 31, 2018 amounted to $10,000. Maturities of long-term debt are as follows (in thousands): Principal Fiscal 2019 $ 6,190 Fiscal 2020 359 Fiscal 2021 2,568 Interest expense for notes payable for the years ended December 31, 2018 and 2017 amounted to $557,000 and $279,000, respectively.

Income Taxes

Income Taxes	12 Months Ended
	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Income Taxes	NOTE 11—INCOME TAXES The Company is subject to U.S. federal income tax, as well as income tax in multiple states and foreign jurisdictions. For all major taxing jurisdictions, the tax years 2014 through 2018 remain open to examination by the taxing authorities due to the carryforward of unutilized net operating losses. As of December 31, 2018, the Company does not expect any material changes to unrecognized tax positions within the next twelve months. Components of the income tax provision are as follows for the years ended December 31 (in thousands): 2018 2017 Current tax provision: Federal $ — $ — State (1 ) — Foreign (220 ) — Total (221 ) — Deferred tax provision: Federal — — State — — Total — — Change in valuation allowance — — Total provision for income taxes $ (221 ) $ — A reconciliation of income taxes computed by applying the federal statutory income tax rate of 21.0% to loss from continuing operations before income taxes to the recognized income tax provision reported in the accompanying consolidated statements of operations is as follows for the years ended December 31 (in thousands): 2018 2017 Income tax at U.S. federal statutory rate $ (4,598 ) $ (2,458 ) State taxes, net of federal benefit (640 ) (336 ) Non-deductible expenses 1,190 121 Foreign income tax rate differential 279 35 Valuation allowance 4,011 2,186 Tax Reform — 959 Other (21 ) (507 ) Total provision for income taxes $ 221 $ — Deferred income taxes reflect the net effects of temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and the amounts used for income tax purposes. The Company has recorded a full valuation allowance against its deferred tax assets, as realization of such assets is uncertain based on the Company’s history of operating losses. Significant components of deferred tax assets and liabilities are shown below (in thousands): December 31, 2018 2017 Non-current deferred tax assets: Net operating loss $ 4,209 $ 1,461 Allowance for bad debts 5 — Accrued compensation 538 287 Foreign currency translation 554 — Related party accruals — 152 Interest expense 211 Intangible assets 2,308 584 Other accruals 63 21 Depreciation 122 — Total 8,010 2,505 Valuation allowance (7,929 ) (2,505 ) Net deferred tax assets 81 — Deferred tax liabilities: Debt discount (74 ) — Capitalized costs (7 ) — Net deferred tax liabilities (81 ) — Net deferred tax accounts $ — $ — At December 31, 2018, the Company had U.S. federal and state net operating loss carryforwards of approximately $15,538,000 and $17,927,000, respectively. The loss carryforwards begin to expire in 2027. In addition, at December 31, 2018, the Company has foreign net operating loss carryforwards of approximately $130,000, which begin to expire in 2020. Utilization of the net operating loss carryforwards may be subject to a substantial annual limitation due to ownership change limitations that may have occurred, or that occur in the future, as required by Section 382 of the Internal Revenue Code of 1986, as amended, as well as similar state provisions. These ownership changes may limit the amount of the net operating loss carryover that can be utilized annually to offset future taxable income. In general, an “ownership change” as defined by Section 382 results from a transaction or series of transactions over a three-year period resulting in an ownership change of more than 50 percentage points of the outstanding stock of a company by certain stockholders. The Company believes that ownership changes occurred in March 2018 and August 2018. As a result, the deferred tax asset associated with the Company’s federal and state net operating loss carryforward has been reduced based on the estimated amount of the Section 382 limitation. The Company estimates that approximately $18.9 million of its federal and state net operating loss carryforwards cannot be used in future years. Following the Company’s adoption on January 1, 2007 of ASC 740-10 regarding accounting for uncertainty in income taxes, the Company made a comprehensive review of its portfolio of uncertain tax positions in accordance with the guidance. In this regard, an uncertain tax position represents the Company’s expected treatment of a tax position taken in a filed tax return, or planned to be taken in a future tax return, that has not been reflected in measuring income tax expense for financial reporting purposes. As a result of that review, the Company concluded there were no uncertain tax positions and no cumulative effect on retained earnings at the time of adoption. Subsequent to that date of adoption through December 31, 2018, the Company has continued to evaluate its tax positions and concluded that it has not had any material uncertain tax positions.

Commitments and Contingencies

Commitments and Contingencies	12 Months Ended
	Dec. 31, 2018
Commitments And Contingencies Disclosure [Abstract]
Commitments and Contingencies	NOTE 12—COMMITMENTS AND CONTINGENCIES Leases The Company leases its retail stores, distribution center and corporate and administrative office facilities under operating lease agreements which expire through June 2027. Rent expense was $2,033,000, and $1,300,000 for the years ended December 31, 2018 and 2017, respectively. The following is a schedule of aggregate future minimum payments required by the above obligations (in thousands): Payments due by period Contractual Obligations Total Less than 1 year 1-3 years 4-5 years More than 5 years Operating Lease Obligations $ 7,322 $ 1,611 $ 2,453 1,664 1,594 Litigation The Company has historically and may become involved in certain legal proceedings and claims which arise in the normal course of business. As of the filing date of this report, the Company did not have any significant litigation outstanding. Employee Agreements and Compensation The Company provides a 401(k) retirement savings plan for certain full-time employees in the U.S. Those employees are eligible to participate after 90 days of service with the Company. The Company does not currently provide matching contributions. The Company has entered into employment agreements with its officers which could subject the Company to the payment of severance compensation in the event the employees are terminated without cause.

Stockholders' Deficit

Stockholders' Deficit	12 Months Ended
	Dec. 31, 2018
Equity [Abstract]
Stockholders' Deficit	NOTE 13—STOCKHOLDERS’ DEFICIT Preferred Stock The Company has authorized the issuance of 10,000,000 shares of 0% Series A Convertible Preferred Stock. As of December 31, 2018, a total of 322,000 shares were outstanding. The preferred shares rank senior to the common stock with respect to the preferences as to dividends, distributions and payments upon the liquidation, dissolution and winding-up of the Company, and are entitled to vote on all shareholder matters. The preferred shares are essentially convertible into common stock of the Company on a one-for-one basis at the election of the holder. On March 12, 2018, in connection with the Cooltech Merger, the Company issued 763,000 preferred shares. On June 1, 2018, in connection with a sale of stock and warrants described further below, the Company issued an additional 298,000 preferred shares. During the remainder of 2018, holders of 739,000 preferred shares elected to convert their preferred shares to common shares. As of December 31, 2017, Cooltech had 4,408,000 Series A Convertible Preferred Stock outstanding, all of which was exchanged into shares of the Company’s stock upon the Merger. Common Stock and Warrants The Company has authorized the issuance of 150,000,000 shares of common stock. This represents a 110,000,000 increase from 40,000,000 shares authorized at December 31, 2017, which increase was approved by shareholders in connection with the Cooltech Merger. As of December 31, 2018, a total of 7,792,918 shares were outstanding. On August 3, 2017, the Company entered into a stock purchase agreement for the private placement of 175,000 shares of common stock at a purchase price of $10.00 per share and warrants to purchase 175,000 shares of common stock at $12.10 per share with investors related to Cooltech. The aggregate purchase price of $1,750,000 was placed into escrow and the closing of the offering, including the issuance of the shares and warrants, was contingent upon approval of the transaction by the Company’s stockholders and the closing of the Merger. On October 10, 2017, the Company effected a 1-for-5 reverse stock split in order to regain compliance with the minimum bid price requirement of the NASDAQ Stock Market. On October 25, 2017, after 10 consecutive days of trading, the Company received notification from NASDAQ that it had regained compliance. On March 9, 2018, the Company effected a second 1-for-5 reverse stock split in order to achieve the $4.00 minimum bid price required by NASDAQ for a new issuer listing that was triggered by the change of control that resulted from the Merger. All references to shares and per share amounts have been restated to give effect to both reverse splits. On March 12, 2018, in connection with the closing of the Merger and as further discussed in Note 18, the Company completed the August 3, 2017 private placement noted above, received the escrow proceeds and issued the common shares, and issued 1,111,000 shares to Cooltech shareholders in exchange for their stock. On June 1, 2018, the Company sold 885,346 shares of its common stock and 297,770 shares of its preferred stock in a public offering at $3.14 per unit, which price included the concurrent private placement of warrants to purchase 1,183,116 shares of common stock at an exercise price of $3.02 per share. Net proceeds from the offering after expenses amounted to $3,585,000. The warrants, which have a cashless exercise feature, have a 3-year life and may not be exercised until 6 months from the date of issuance. On August 15, 2018, the Company entered into debt exchange agreements with twenty-one holders of certain then outstanding promissory notes in the principal amount of $11,019,000 and related accrued interest of $426,000. The aggregate amount owed of $11,445,000 was exchanged into 3,110,000 units at a price of $3.68 per unit (the “Exchange”). Each unit was comprised of one share of Company common stock and a warrant to purchase one common share at an exercise price of $3.56 per share. The warrants, which have a cashless exercise feature, are exercisable beginning February 15, 2019 and expire August 15, 2021. The Exchange was made in reliance on the exemption from the registration requirements of the Securities Act of 1933 (the “Act”), as amended, provided by Section 3(a)(9) of the Act. All of the common stock issued in the transaction were “restricted securities,” as defined in Rule 144(a)(3), promulgated under the Act. The fair value of the restricted stock on the date of issuance was estimated to be $8,280,000 using a 25% discount for trading restrictions computed using a risk-free interest rate of 2.23% for the 6-month hold period and an expected volatility of 90% based on the Company’s historical stock price fluctuation. The fair value of the warrants was estimated at $4,292,000 using the Black-Scholes pricing model and assuming, a 25% discount on the value of the underlying stock due to trading restrictions, a risk-free interest rate of 2.68% based on the U.S. Treasury rate then in effect, a 3-year life and an expected volatility of 90% based on the Company’s historical stock price fluctuations for a 3-year period. The combined value of the stock and warrants was $12,572,000, and the Company recorded a loss on early extinguishment of debt of $1,227,000. On August 17, 2018, as discussed in Note 20, the Company exercised an option to acquire the assets of a chain of seven On September 13, 2018, the Company entered into release agreements pursuant to which the Company exchanged outstanding obligations to three parties in the aggregate amount of $1,023,000 into 290,000 units at a price of $3.53 per unit (the “Exchange”). Each unit was comprised of one share of Company common stock and a warrant to purchase one common share at an exercise price of $3.41 per share. The warrants, which have a cashless exercise feature, are exercisable beginning March 13, 2019 and expire September 13, 2021. The Exchange was made in reliance on the exemption from the registration requirements of the Securities Act of 1933 (the “Act”), as amended, provided by Section 4(a)(2) of the Act. All of the common stock issued in the transaction were “restricted securities,” as defined in Rule 144(a)(3), promulgated under the Act. The fair value of the restricted stock on the date of issuance was estimated to be $739,000 using a 25% discount for lack of marketability computed using a risk-free interest rate of 2.23% for the 6-month hold period and an expected volatility of 90% based on the Company’s historical stock price fluctuation. The fair value of the warrants was estimated on the date of issuance at $384,000 using the Black-Scholes pricing model and assuming a risk-free interest rate of 2.68% based on the U.S. Treasury rate then in effect, a 3-year life and an expected volatility of 90% based on the Company’s historical stock price fluctuations for a 3-year period. The combined value of the stock and warrants was $1,123,000, and the Company recorded a loss on early extinguishment of debt of $100,000. During the year ended December 31, 2018, holders of 233,000 warrants exercised their warrants at a weighted average price of $11.38 per share in cashless exercise transactions in which the Company issued 81,000 common shares. At December 31, 2018, warrants on a total of 5,348,601 shares were outstanding at an average exercise price of $3.73 per share, of which 156,543 shares were exercisable at an average exercise price of $11.02. Stock Options and Stock-based Compensation The Company has two stock-based compensation plans: the 2006 Equity Incentive Plan (“2006 Plan”) and the 2015 Equity Incentive Plan (“2015 Plan”), both of which were approved by our stockholders. As of December 31, 2018, options to purchase 2,000 shares were outstanding under each of the 2006 Plan and the 2015 Plan, respectively, and a total of 779,000 shares were available for grant under the 2015 Plan. No options or other equity awards are available for grant under the 2006 Plan. The 2015 Plan was approved by stockholders in June 2015, with 48,230 shares of the Company’s common stock authorized for issuance thereunder. In December 2018, stockholders approved an amendment to the 2015 Plan to increase the number of shares authorized for issuance thereunder by 775,000 shares. Shares subject to outstanding options under the 2006 Plan that cease to be subject to such options, such as by expiration or forfeiture, also become available for issuance under the 2015 Plan, up to an aggregate maximum of 38,347 shares. The 2015 Plan is intended to provide incentives to key employees, officers, directors and consultants who provide significant services to the Company. The exercise price is determined by the Compensation Committee, but must be at least equal to the fair market value of the common stock on the date of grant of such option. The Compensation Committee also establishes the vesting schedule for each option granted and the term of each option, which cannot exceed 10 years from the date of grant. In the event of termination, vested options generally must be exercised within three months. In a change of control, if outstanding awards under the 2015 Plan are assumed or substituted by a successor company, such awards do not automatically fully vest but may become fully vested in the event of a qualifying termination following such change of control. Outstanding options granted under the 2006 Plan provide 100% vesting upon a change of control of the Company. The Company’s stock options vest on an annual or a monthly basis. The Company recognizes stock-based compensation expense on a straight-line basis over the requisite service period of the award, which is generally the option vesting term. Options granted generally vest over a two-year or three-year period. Income tax effects of share-based payments are recognized in the financial statements for those awards which will normally result in tax deductions under existing tax law. Under current U.S. federal tax law, we would receive a compensation expense deduction related to non-qualified stock options only when those options are exercised and vested shares are received. Accordingly, the financial statement recognition of compensation expense for non-qualified stock options creates a deductible temporary difference which results in a deferred tax asset and a corresponding deferred tax benefit in the income statement. No stock options were granted by the Company during the years ended December 31, 2017 or 2018. A summary of stock option activity for the year ended December 31, 2018 is as follows (shares and aggregate intrinsic value in thousands): Shares Wtd. Avg. Exercise Price Wtd. Avg. Remaining Contractual Life Aggregate Intrinsic Value Outstanding at December 31, 2017 34 $ 27.20 Granted — $ — Expired (30 ) $ 26.52 Forfeited — $ — Outstanding at December 31, 2018 4 $ 31.89 1.69 years $ — Vested and expected to vest 4 $ 31.89 1.69 years $ — Exercisable at December 31, 2018 4 $ 31.89 1.69 years $ — There was no aggregate intrinsic value in the outstanding stock options at December 31, 2018 because the closing price of our stock at that date was $1.94 per share, which price was below the exercise price of all outstanding options. All options outstanding at December 31, 2018 and 2017 were fully vested at December 31, 2017. During the quarter ended June 30, 2018, the Company granted a restricted stock award on 42,000 shares with 17,000 shares vesting on the date of grant and the remaining 25,000 shares vesting in four equal installments on the last day of each calendar quarter beginning June 30, 2018. The total value of the award was $200,000. During the quarter ended September 30, 2018, the Company granted a fully vested stock award of 59,000 shares of its common stock valued at $260,000. Total stock-based compensation expense recorded in the year ended December 31, 2018 amounted to $430,000. At December 31, 2018, a total of $30,000 remains in prepaid assets related to the first grant. During the year ended December 31, 2017, prior to the Cooltech Merger, Cooltech issued common stock to the founding shareholders of Cooltech Distribution with a value of $2,938,000, which was recorded as stock-based compensation expense.

Segments

Segments	12 Months Ended
	Dec. 31, 2018
Segment Reporting [Abstract]
Segments	NOTE 14—SEGMENTS The tables below (in thousands) reflect the operating results of the Company’s segments for the reported periods, consistent with the management and measurement system utilized within the Company. The two segments include (1) the Company’s OneClick retail stores, and (2) its Cooltech Distribution business. Performance measurement of each segment is based on sales, gross profit and operating income (loss). The segments represent components of the Company for which separate financial information is available that is utilized on a regular basis by the Chief Operating Decision Maker (“CODM”) in determining how to allocate Company resources and evaluate performance. The CODM is a group of Company executives who comprise the management committee, consisting of the Company’s Chief Executive Officer, Chief Sales and Marketing Officer, Chief Operating Office and Chief Financial Officer. OneClick Retail Stores Cooltech Distribution Total Segments Year ended December 31, 2018: Net sales $ 16,064 $ 8,113 $ 24,177 Gross profit $ 4,464 $ 585 $ 5,049 Operating loss $ (13,405 ) $ (1,353 ) $ (14,758 ) Year ended December 31, 2017: Net sales $ 2,860 $ 10,755 $ 13,615 Gross profit $ 769 $ 611 $ 1,380 Operating loss $ (561 ) $ (1,190 ) $ (1,751 ) Reconciliation of Operating Loss to Cool Holdings as Reported: Year Ended December 31, 2018 2017 Operating loss: Total reportable segments $ (14,758 ) $ (1,751 ) Unallocated corporate expenses (5,289 ) (4,963 ) Total consolidated operating loss $ (20,047 ) $ (6,714 ) Additional segment information for the years ended December 31, 2018 and 2017 is as follows (in thousands): OneClick Retail Stores Cooltech Distribution Total Segments Corporate Consolidated As of and for the year ended December 31, 2018: Depreciation and amortization $ 454 $ 7 $ 461 $ 80 $ 541 Goodwill and intangible impairments 10,396 — 10,396 — 10,396 Capital expenditures 620 — 620 — 620 Property and equipment, net 896 8 904 105 1,009 Total assets 7,647 3,696 11,343 2,348 13,691 As of and for the year ended December 31, 2017: Depreciation and amortization 11 6 $ 17 58 $ 75 Goodwill and intangible impairments — — — — — Capital expenditures (recoveries) (151 ) — (151 ) — (151 ) Property and equipment, net 252 15 267 124 391 Total assets 9,013 7,601 16,614 5,838 22,452

Geographic Information

Geographic Information	12 Months Ended
	Dec. 31, 2018
Geographic Information [Abstract]
Geographic Information	NOTE 15—GEOGRAPHIC INFORMATION The Company’s net sales by geographic area for the years ended December 31, 2018 and 2017 were as follows (in thousands): 2018 2017 Central America $ 784 $ 828 South America 9,571 4,462 Caribbean 3,940 1,291 Mexico — 17 Canada — 14 United States 9,874 6,707 EMEA 8 296 Total $ 24,177 $ 13,615 Assets held by the Company at December 31, 2018 in foreign countries consisted of $4,269,000 in Argentina and $1,734,000 in the Dominican Republic, respectively. Assets held by the Company at December 31, 2017 in foreign countries consisted solely of $2,441,000 in Argentina.

Acquisition of OneClick

Acquisition of OneClick	12 Months Ended
	Dec. 31, 2018
OneClick Acquisitions [Member]
Business Acquisition [Line Items]
Acquisition	NOTE 16—ACQUISITION OF ONECLICK Effective October 1, 2017, Cooltech acquired all of the outstanding membership interests of OneClick International, LLC and OneClick License, LLC (collectively, “OneClick”) (the “OneClick Acquisitions”). OneClick is a consumer electronics retailer, specializing in commercializing Apple products and compatible brand accessories and providing professional technical support to Apple retail customers. Pursuant to non-exclusive authorized reseller, distributor and service provider agreements with Apple, Inc., OneClick is authorized to resell and service Apple products to/for end-users and other Apple-authorized resellers. OneClick International, LLC is authorized to purchase products directly from Apple, but may only sell such products to the Company’s international subsidiaries. In the acquisition of OneClick International, the Company issued promissory notes in the aggregate face amount of $2,996,000 ($2,812,000 net of debt discount) and assumed liabilities of $11,963,000. The purchase price was allocated to the net assets acquired in the transaction as follows (in thousands): Cash $ 1,072 Accounts receivable and due from related parties 6,358 Inventory 1,648 Fixed assets 321 Intangibles 866 Goodwill 4,511 Accounts payable and due to related parties (6,531 ) Notes payable (5,433 ) Total $ 2,812 In the acquisition of OneClick License, the Company issued promissory notes in the aggregate face amount of $562,000 ($526,000 net of debt discount) and cancelled liabilities of the members to the Company in the aggregate amount of $796,000. The purchase price was allocated to the net assets acquired in the transaction as follows (in thousands): Cash $ 45 Accounts receivable 277 Inventory 275 Fixed assets 44 Intangibles 330 Goodwill 1,425 Other assets 483 Accounts payable (756 ) Notes payable (798 ) Other liabilities (3 ) Total $ 1,322 The unaudited pro forma condensed combined statement of operations for the year ended December 31, 2017 below presents the results of the Company as if the OneClick Acquisitions occurred on January 1, 2017 (in thousands). The first column contains the historical results of the Company for 2017, which includes the results of the OneClick entities from October 1, 2017, the date of the Acquisitions, through December 31, 2017. The next three columns contain the pre-acquisition results for the OneClick entities from January 1, 2017 through September 30, 2017. Year Ended 12/31/17 9 Months Ended 9/30/17 As Reported OneClick License OneClick International OneClick Argentino (B) Pro Forma Adjustments Notes Pro Forma Combined Net sales $ 13,615 $ 6,115 $ 3,394 $ 3,957 $ (4,900 ) A $ 22,181 Cost of sales 12,235 5,265 3,259 2,591 (4,900 ) A 18,450 Gross profit 1,380 850 135 1,366 3,731 Operating expenses 8,094 1,488 326 1,697 11,605 Operating loss (6,714 ) (638 ) (191 ) (331 ) (7,874 ) Other income (expense): Interest expense (1,013 ) (8 ) (225 ) (50 ) (1,296 ) Other income 187 — — 219 406 Loss before income taxes (7,540 ) (646 ) (416 ) (162 ) (8,764 ) Provision for income taxes — — — — — Net loss $ (7,540 ) $ (646 ) $ (416 ) $ (162 ) $ (8,764 ) Note A: This adjustment represents the elimination of intercompany sales. Note B: These numbers reflect a $904,000 reclassification out of cost of sales and into operating expenses as discussed further in Note 2 under “ Prior Period Reclassification A pro forma balance sheet is not presented because the accounts of the acquired entities are already included in the consolidated results at December 31, 2017.

Merger with Cooltech

Merger with Cooltech	12 Months Ended
	Dec. 31, 2018
Business Combinations [Abstract]
Merger with Cooltech	NOTE 17—MERGER WITH COOLTECH On July 25, 2017, the Company entered into an Agreement and Plan of Merger (as amended “Merger Agreement”) by and among the Company, Cooltech Holding Corp., and the Company’s wholly-owned subsidiary, InfoSonics Acquisition Sub, Inc. (“Merger Sub”), pursuant to which Cooltech would merge with and into the Merger Sub, with Cooltech surviving as a wholly-owned subsidiary of the Company. After approval by the Company’s stockholders at a Special Meeting held on March 7, 2018, the Merger closed on March 12, 2018. The Merger involved a series of transactions and events as described below. On August 2, 2017, the Company sold 100,000 shares of common stock at $10.00 per share in a public offering and the concurrent private placement of warrants to purchase 100,000 shares of common stock at $12.10 per share to investors related to Cooltech. Proceeds from these offerings were used by the Company to pay expenses of the Merger. On August 3, 2017, the Company entered into a stock purchase agreement for the private placement of 175,000 shares of common stock at a purchase price of $10.00 per share and warrants to purchase 175,000 shares of common stock at $12.10 per share (the “Private Placement”) to investors related to Cooltech. The aggregate purchase price of $1,750,000 was placed into escrow and closing of the offering was contingent upon approval of such transaction by the Company’s stockholders. On October 10, 2017, the Company effected a one-for-five reverse stock split of its common stock in order to regain compliance with the minimum bid price rule of Nasdaq. On October 25, 2017, Nasdaq notified the Company that it had regained compliance. The original Merger Agreement contemplated that the Merger consideration would be 2,500,000 shares of the Company’s common stock. However, in late December 2017 it was determined that Cooltech would be unable to obtain the audited financial statements required by the SEC for an entity that it had acquired in October 2017. The entity, Unitron del Caribe S.A. (“Unitron”), is a company operating OneClick stores in the Dominican Republic. Consequently, it was determined that the acquisition would be unwound and the Merger Agreement was amended to reduce the merger consideration by 25%, or 625,000 shares, to 1,875,000 shares. On January 5, 2018, Cooltech and the seller of Unitron entered into a settlement agreement to unwind the transaction pursuant to which Cooltech agreed to return to the seller the assets of Unitron on an as-is where-is basis (the “Unitron Assets”), and the seller agreed to return an aggregate sum of $4,568,000. Concurrently, Cooltech entered into an option agreement (the “Option Agreement”) pursuant to which it was granted the sole, exclusive and irrevocable right and option to acquire the Unitron Assets (the “Option”). The Option was exercisable during the period of time beginning March 12, 2018, the effective date of the Merger, and ending on January 5, 2019 (the “Option Period”), unless sooner terminated or extended in accordance with the terms of the Agreement. Upon exercise of the Option, and in consideration for receipt of the Unitron Assets, Cooltech agreed to pay an aggregate sum of $4,568,000, subject to adjustment as set forth therein, in the form of cancellation of certain indebtedness owed to Cooltech by the grantor of the Option and assumption of certain liabilities of Unitron. Also, shareholders of Cooltech would receive an aggregate of 625,000 shares of InfoSonics common stock (including securities convertible into common stock), provided all necessary approvals as set forth in the Merger Agreement were obtained. On January 19, 2018, the Company sold $1 million of three-year 0% convertible notes and warrants to investors related to Cooltech. The notes are convertible into an aggregate of 114,285 shares of common stock and the warrants are exercisable for 114,285 shares of common stock at an exercise price of $9.15 per share. The warrants are exercisable commencing July 19, 2018 and have a term of exercise equal to three years. Proceeds from these sales were used by the Company to pay expenses of the Merger and for general corporate purposes. On March 9, 2018, the Company effected a second one-for-five reverse stock split of its common stock in order to achieve the $4.00 Nasdaq minimum bid price required for an initial listing necessitated by the change of control caused by the Merger. On March 12, 2018, both the Private Placement and the Merger closed. The Company issued 175,000 common shares and warrants contemplated by the Private Placement and an aggregate of 1,875,000 shares of its common and preferred stock for all of the outstanding capital stock of Cooltech. Although InfoSonics was the legal acquiror of Cooltech in the Merger, for accounting purposes, Cooltech was considered to be acquiring InfoSonics. Cooltech was determined to be the “accounting acquirer” because after the Merger and above described related transactions: (i) stockholders related to Cooltech own 2,150,000 shares of InfoSonics common stock plus warrants on approximately 389,000 additional shares, which together gives them approximately 82% of the common shares of the Company on a fully-diluted basis, (ii) Cooltech directors now hold a majority of board seats in the combined organization and (iii) Cooltech management hold all key executive management positions in the Company. Consequently, in accordance with the provisions of Accounting Standards Codification Topic 805, “Business Combinations” (“ASC 805”), the Merger has been accounted for as a reverse acquisition using the acquisition method of accounting. Accordingly, Cooltech’s historical financial information replaces InfoSonics’ historical financial information for all periods prior to the Merger. Because the Merger involves only the exchange of equity and Cooltech is a private company whose value was difficult to measure, the fair value of the equity of InfoSonics immediately before the Merger is used to measure consideration transferred because it has a quoted market price. The closing market price per share of the Company’s stock on March 12, 2018, the date of the Merger closing, was $8.15. Using this price, the total fair value of the Merger consideration amounts to approximately $6.15 million. This amount is comprised of two elements: (1) $5.5 million representing the value of the 675,656 outstanding shares of InfoSonics common stock at $8.15/share, and (2) $676,000 representing the value of outstanding stock warrants and options. The purchase price was allocated to the net assets acquired in the transaction as follows (in thousands): Cash $ 1,264 Accounts receivable 2,692 Inventory 3,190 Prepaid assets 1,454 Property and equipment 58 Goodwill 3,343 Other assets 28 Accounts payable (2,744 ) Accrued expenses (2,396 ) Long-term convertible debt (735 ) Total $ 6,154 On an unaudited pro forma basis, had the Merger occurred on January 1, 2017, the net sales of the Company for the years ended December 31, 2018 and 2017 would have been $27,088,000 and $37,001,000, respectively, and the net loss of the Company would have been $32,064,000 and $12,210,000, respectively.

Acquisition of Cooltech Corp.

Acquisition of Cooltech Corp.	12 Months Ended
	Dec. 31, 2018
Cooltech Corp. [Member]
Acquisition	NOTE 18—ACQUISITION OF COOLTECH CORP. On June 1, 2018, the Company exercised an option to acquire all of the outstanding stock of a Canadian shell company called Cooltech Corp. for $1.00. At the time of the acquisition, Cooltech Corp. had $21,000 in cash and $21,000 of accounts payable, plus entitlement to a pending claim in an intellectual property lawsuit. Subsequent to the acquisition, the company recognized a $1,277,000 gain on the pending claim.

Acquisition of Unitron

Acquisition of Unitron	12 Months Ended
	Dec. 31, 2018
Unitron Assets [Member]
Acquisition	NOTE 19—ACQUISITION OF UNITRON On August 17, 2018, the Company exercised the option to acquire the assets of a chain of Merger with Cooltech. As required in the Option Agreement, upon exercise by the Company, the Cooltech shareholders at the date of the merger received 625,000 restricted shares of the Company’s common stock, which was recorded directly to stockholders’ equity. Consideration for the Unitron acquisition was comprised of $3,700,000 of previously advanced funds and the assumption of $868,000 of debt Cash $ 18 Accounts receivable 27 Inventory 1,243 Other current assets 601 Property and equipment 332 Intangibles 76 Goodwill 4,399 Other assets 41 Accounts payable (2,169 ) Notes payable (868 ) Total $ 3,700 For the period from August 17, 2018, the date of acquisition, through December 31, 2018, net sales and operating loss from the Dominican Republic entity included in the Company’s consolidated statement of operations amount to $1,607,000 and $204,000, respectively. On an unaudited pro forma basis, if the acquisition had occurred on January 1, 2018, the Company’s combined net sales and net loss from continuing operations for the year ended December 31, 2018 would have been $26,503,000 and $22,383,000, respectively.

Related Party Transactions

Related Party Transactions	12 Months Ended
	Dec. 31, 2018
Related Party Transactions [Abstract]
Related Party Transactions	NOTE 20—RELATED PARTY TRANSACTIONS During the years ended December 31, 2018 and 2017, the Company was engaged in non-arm’s length transactions, which were in the normal course of business and were measured at the exchange amount. Transactions included sales of products, purchases of inventory as well as general expenses, reimbursements and sales commissions incurred from related parties. The related parties involved in these transactions included the following: Nirvana Corp . - This entity is controlled by a family member of the CEO of the Company and conducts business as a reseller of consumer electronic products. Smash Technologies, LLC – This entity is controlled by a family member of the CEO of the Company and conducts business as a reseller of accessories. Stamax Corp. – This entity is a predecessor entity of OneClick License and prior to October 1, 2017 was controlled by certain members of management. OneClick License – Prior to October 1, 2017, this entity was controlled by certain members of management. It is now a wholly-owned subsidiary of the Company. OneClick International LLC – Prior to October 1, 2017, this entity was controlled by certain members of management. It is now a wholly-owned subsidiary of the Company. There are no long-term arrangements with any of the related parties. Pricing and other material payment terms are determined on a case by case basis. At December 31, 2018, there were no amounts outstanding to or from the above listed related parties. Products and services sold by the Company to related parties for the years ended December 31, 2018 and 2017 were as follows (in thousands): 2018 2017 Nirvana Corp. $ — $ 738 Smash Technologies LLC 1 37 Stamax Corp. — 9 OneClick International LLC — 160 OneClick License LLC — 1,533 Total $ 1 $ 2,477 Purchases from, or operating expenses paid to, related parties by the Company for the years ended December 31, 2018 and 2017 were as follows (in thousands): 2018 2017 Stamax Corp. $ — $ 9 Nirvana Corp. — 6 Smash Technologies LLC 459 149 OneClick International LLC — — OneClick License LLC — — Total $ 459 $ 164

Subsequent Events

Subsequent Events	12 Months Ended
	Dec. 31, 2018
Subsequent Events [Abstract]
Subsequent Events	NOTE 21—SUBSEQUENT EVENTS On January 9, 2019, the Company entered into a fee settlement agreement with a vendor to whom it owed $164,000. In the agreement, the parties agreed to satisfy this obligation by the Company issuing to the vendor 93,448 restricted common shares and warrants to purchase 93,448 common shares at $1.64 per share. During March 2019, holders of warrants on 382,165 shares of the Company’s common stock exercised the warrants at the strike price of $3.02 per share, which resulted in aggregate proceeds to the Company of $1,154,000.

Summary of Significant Accoun_2

Summary of Significant Accounting Policies; Prior Period Reclassification (Policies)	12 Months Ended
	Dec. 31, 2018
Accounting Policies [Abstract]
Principles of Consolidation	Principles of Consolidation The Consolidated Financial Statements include the accounts of Cool Holdings and our wholly owned subsidiaries. All material intercompany accounts and transactions are eliminated in consolidation.
Use of Estimates	Use of Estimates The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America (“GAAP”) requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. In preparing these financial statements, we have made our best estimates and judgments of certain amounts included in the financial statements. Changes in the estimates and assumptions used by us could have a significant impact on our financial results. Actual results could differ from those estimates.
Revenue Recognition and Allowance for Returns	Revenue Recognition and Allowance for Returns We adopted Accounting Standards Update (“ASU”) 2014-09, Revenue from Contracts with Customers (ASC Topic 606) Under ASU 2014-09, we apply a five-step approach in determining the amount and timing of revenue to be recognized which includes the following: (1) identifying the contract with a customer, (2) identifying the performance obligations in the contract, (3) determining the transaction price, (4) allocating the transaction price to the performance obligations in the contract and (5) recognizing revenue when the performance obligation is satisfied. In our OneClick retail stores, revenue is recognized at a point in time, which typically is at the time of sale, net of discounts and estimated returns, when collection is reasonably assured and the customer takes possession of the merchandise. Revenues do not include sales taxes or other taxes collected from customers. Products sold in our stores typically come with a manufacturer’s warranty, which is an obligation of the manufacturer. However, our stores also sell AppleCare+ plans to customers that provide extended warranty coverage on their device purchases. Because the service to be provided to the consumer under the AppleCare+ Plan comes directly from Apple, OneClick does not “obtain substantive control” of the service. Consequently, OneClick acts as the “agent” in the sales transaction rather than the “principal,” and records the transaction on a “net” basis with the cost being netted against the sale and only the margin being recorded as revenue. For sales by our Cooltech Distribution unit and our discontinued verykool unit, revenue is recognized when control passes, which generally occurs upon delivery of the product to the customer. Revenue is recorded net of discounts and estimated returns. At our discontinued verykool unit, s ales were recorded net of discounts, rebates, cooperative marketing arrangements, returns and allowances. On select sales, we agreed to cooperative arrangements wherein we funded future marketing programs related to the products purchased by the customer. Such arrangements were usually agreed to in advance. The amount of the co-op allowance was recorded as a reduction of the sale and added to accrued expenses as a current liability. Subsequent expenditures made pursuant to the arrangements reduced this liability. To the extent we incurred costs in excess of the established cooperative fund, we recognized the amount as a selling or marketing expense. As part of the sales process, verykool may have performed certain value-added services such as programming, software loading and quality assurance testing. These value-added services were considered an ancillary component of the sales process and amounts attributable to these processes were included in the unit cost to the customer. Furthermore, these value-added services were provided prior to the shipment of the products, and no value-added services were provided after delivery of the products. We recognized as a reserve against the related receivables estimates for product returns based on historical experience and other judgmental factors, evaluated these estimates on an ongoing basis and adjusted our estimates each period based on actual product return activity. We recognized freight costs billed to customers in net sales and actual freight costs incurred as a component of cost of sales. Verykool provided a 1-year limited warranty on its products, for which it is responsible. However, the customer did not have the option to purchase the warranty separately, and the warranty provided only an “assurance” to the customer that the product would function as expected and in accordance with its specifications. It was intended to safeguard the customer against existing defects and did not provide any incremental service to the customer. Consequently, the warranty was not a “separate performance obligation.” Costs incurred to either repair or replace the product were additional costs of providing the initial products. Consequently, for this reason, and because the customer did not have the option to purchase the warranty separately, the warranty was accounted for in accordance with ASC 460. We recorded a cost accrual for our warranty obligations based upon the units still under warranty, expected failure rates and our historical cost to repair.
Foreign Currency Transactions	Foreign Currency Transactions Certain of the Company’s foreign subsidiaries (in Argentina and the Dominican Republic) have a functional currency that is not the U.S. Dollar. Assets and liabilities of such subsidiaries are translated to U.S. Dollars using exchange rates in effect at the balance sheet dates. Revenues and expenses are translated at average exchange rates in effect during the period. Translation adjustments are included in stockholders’ deficit in the accompanying consolidated balance sheets as a component of accumulated other comprehensive loss. The International Practices Task Force (“IPTF”) of the Center for Audit Quality discussed the inflationary status of Argentina at its meeting on May 16, 2018 and categorized Argentina as a country with a projected three-year cumulative inflation rate greater than 100%. Therefore, the Company has transitioned its Argentine operations to highly inflationary status as of July 1, 2018. For operations in highly inflationary economies, we use the U.S. dollar as the functional currency. Accordingly, monetary asset and liabilities are remeasured at exchange rates in effect at the balance sheet date, and non-monetary assets and liabilities are remeasured at historical exchange rates. Nonmonetary assets and liabilities existing on July 1, 2018 (the date that the Company adopted highly inflation accounting) were translated using the Argentine Peso to United States Dollar exchange rate in effect on June 30, 2018, which was 28.880. Foreign currency transaction adjustments are reflected in loss on foreign currency translation on the accompanying statement of operations. During the year ended December 31, 2018, the Company recorded a $470,000 loss on foreign currency transactions.
Comprehensive Income (Loss)	Comprehensive Income (Loss) Comprehensive income (loss) as defined by U.S. generally accepted accounting principles (GAAP) includes all changes in equity (net assets) during a period from non-owner sources. The Company’s comprehensive loss includes foreign currency translation adjustments, which are excluded from net income (loss) and are reported as a separate component of stockholders’ deficit as accumulated other comprehensive loss.
Cash, Cash Equivalents and Restricted Cash	Cash, Cash Equivalents and Restricted Cash For consolidated financial statement purposes, cash equivalents are defined as investments which have an original maturity of ninety days or less from the original date of purchase. Cash and cash equivalents consist of cash on hand and in banks. The Company maintains its cash, cash equivalents and restricted cash balances in banks that from time to time exceed amounts insured by the Federal Deposit Insurance Corporation. As of December 31, 2018 and 2017, the Company maintained deposits totaling $2,375,000 and $924,000, respectively, with certain financial institutions in excess of federally insured amounts. The Company has not experienced any losses in such accounts and believes it is not exposed to any significant credit risk on cash. Amounts included in restricted cash are pledged as collateral to a bank and restricted to use in support of a letter of credit issued to a vendor or vendors for inventory purchases.
Trade Accounts Receivable	Trade Accounts Receivable Trade accounts receivable are comprised primarily of amounts due from the Company’s distribution customers, of certain corporate customers of the Company’s OneClick stores and from financial institutions for the settlement of credit card transactions. The Company provides for the possible inability to collect accounts receivable by recording an allowance for doubtful accounts. The Company writes off an account when it is considered to be uncollectible. The Company evaluates the collectability of its accounts receivable on an ongoing basis. In circumstances where the Company is aware of a specific customer’s inability to meet its financial obligations, the Company records a specific allowance against amounts due to reduce the net recognized receivable to the amount the Company reasonably believes will be collected. For all other customers, the Company recognizes allowances for doubtful accounts based on the length of time the receivables are past due, the current business environment and the Company’s historical experience. The allowance for doubtful accounts was $73,000 and $9,000 at December 31, 2018 and 2017, respectively. During the year ended December 31, 2017, the Company entered into factoring agreements with various financial institutions to sell accounts receivable under non-recourse agreements. These transactions were treated as sales and accounted for as a reduction in accounts receivable because the agreements transferred effective control over the receivables, and risk related thereto, to the buyers. Thus, cash proceeds from these arrangements were reflected as operating activities, including the change of accounts receivable in the consolidated statement of cash flows for the year. The Company did not service any factored accounts after the factoring occurred and did not have any servicing assets or liabilities. During the year ended December 31, 2017, the aggregate gross amount factored under these facilities was $2,557,000, and the cost of factoring such accounts receivable was $85,000, which amount is reflected as interest expense in the accompanying consolidated statement of operations and comprehensive loss.
Inventory	Inventory Inventory is stated at the lower of cost (first-in, first-out) or net realizable value and consists primarily of consumer electronics and accessories. The Company writes down its inventory to net realizable value when it is estimated to be slow-moving or obsolete. As of December 31, 2018 and 2017, the inventory was net of write-downs of $351,000 and $36,000, respectively.
Property and Equipment	Property and Equipment Property and equipment are stated at cost less accumulated depreciation. The Company provides for depreciation using the straight-line method over estimated useful lives of three to five years. Expenditures for maintenance and repairs are charged to operations as incurred while renewals and betterments are capitalized. Gains or losses on the sale of property and equipment are reflected in the statements of operations.
Fair Value of Financial Instruments	Fair Value of Financial Instruments The Company measures its financial instruments in its financial statements at fair value or amounts that approximate fair value. The Company maximizes the use of observable inputs and minimizes the use of unobservable inputs when developing fair value measurements. When available, the Company uses quoted market prices to measure fair value. If market prices are not available, fair value measurement is based upon models that use primarily market-based or independently-sourced market parameters. If market observable inputs for model-based valuation techniques are not available, the Company makes judgments about assumptions market participants would use in estimating the fair value of the financial instrument. Carrying values of cash, cash equivalents, restricted cash, trade and other accounts receivable, prepaid expenses, accounts payable, accrued expenses, short-term notes payable and short-term notes payable to related parties approximate their fair values due to the short-term nature and liquidity of these financial instruments. The Company estimates that the fair value of its long-term debt and long-term debt to related parties approximates its carrying value based on significant level 2 observable inputs.
Business Combinations	Business Combinations We account for business combinations under the acquisition method of accounting. This method requires the recording of acquired assets and assumed liabilities at their acquisition date fair values. The excess of the purchase price over the fair value of assets acquired and liabilities assumed is recorded as goodwill. Results of operations related to business combinations are included prospectively beginning with the date of acquisition and transaction costs related to business combinations are recorded within selling, general and administrative ("SG&A") expenses.
Goodwill and Intangible Assets	Goodwill and Intangible Assets Goodwill represents the excess purchase price over tangible net assets and identifiable intangible assets acquired. Intangible assets are recorded apart from goodwill if they arise from a contractual right and are capable of being separated from the entity and sold, transferred, licensed, rented or exchanged individually. We are required to evaluate goodwill and other intangible assets not subject to amortization for impairment at least annually or when circumstances indicate the carrying value of the goodwill or other intangible assets might be impaired. Goodwill has been assigned to reporting units for the purpose of impairment testing. Excluding our verykool unit that was discontinued in the fourth quarter of 2018, we have two operating segments: our OneClick retail stores and our Cooltech distribution unit. Within the OneClick retail segment, we define our reporting units by their three geographic country locations: United States, Argentina and the Dominican Republic. The annual impairment tests for the United States and Argentina were performed as of October 1, 2018, while the annual impairment test for the Dominican Republic was performed as of December 31, 2018. In order to test goodwill for impairment, we compare a reporting unit's carrying amount to its estimated fair value. If the reporting unit’s carrying value exceeds its estimated fair value, then an impairment charge is recorded in the amount of the excess, limited to the amount of the goodwill in the reporting unit. The estimated fair value of a reporting unit is determined based on a combination of enterprise market valuation methods including (1) income approach using discounted cash flow analysis based on our long-term financial forecasts, (2) market approach using data for comparable market transactions, and (3) asset approach valuing the individual assets of the reporting unit. The discounted cash flows analysis requires significant assumptions including, among others, a discount rate and a terminal value. The Company elected to early adopt ASU 2017-04, Intangibles-Goodwill and Other (ASC Topic 350) Our definite-lived intangible assets consist primarily of trade names and covenants not to compete recorded as a result of business acquisitions. The estimated useful life and amortization methodology of intangible assets are determined based on the period in which they are expected to contribute directly to cash flows. Intangible assets that are determined to have a definite life are amortized over that period.
Stock-Based Compensation	Stock-Based Compensation The Company’s share-based compensation plans are described in Note 9. The Company measures compensation cost for all employee stock-based awards at fair value on the date of grant and recognizes compensation expense, net of estimated forfeitures, over the requisite service period, usually the vesting period. The fair value of stock options is determined using the Black-Scholes valuation model. Effective January 1, 2018, the Company adopted ASU No. 2018-07, Compensation—Stock Compensation (Topic 718): Improvements to Nonemployee Share-Based Payment Accounting , which expands the scope of Topic 718 to include share-based payment awards to nonemployees. As a result, stock-based awards granted to consultants and non-employees are accounted for in the same manner as awards granted to employees and directors as described above.
Advertising Expense	Advertising Expense The Company expenses all advertising costs, including direct response advertising, as they are incurred. Advertising expense for the years ended December 31, 2018 and 2017 was $ 334,000 and $193,000, respectively.
Income Taxes	Income Taxes The Company recognizes deferred tax assets and liabilities for the future consequences of events that have been recognized in the Company’s financial statements or tax returns. The measurement of the deferred items is based on enacted tax laws. In the event the future consequences of differences between financial reporting bases and the tax bases of the Company’s assets and liabilities result in a deferred tax asset, the Company performs an evaluation of the probability of being able to realize the future benefits indicated by such asset. A valuation allowance related to a deferred tax asset is recorded when it is more likely than not that some portion or the entire deferred tax asset will not be realized. In addition, the Company recognizes the financial statement impact of a tax position when it is more likely than not that the position will be sustained upon examination. The amount recognized is measured as the largest amount of benefit that is greater than fifty percent likely of being realized upon ultimate settlement. The Company recognizes interest and penalties related to tax uncertainties as operating expenses. Based on our evaluation, the Company has concluded that there are no significant uncertain tax positions requiring recognition in its financial statements.
Earnings (Loss) Per Share	Earnings (Loss) Per Share The Company computes basic earnings (loss) per share by dividing income (loss) available to common stockholders by the weighted-average number of common shares outstanding. Diluted earnings (loss) per share is computed similarly to basic earnings (loss) per share except that the denominator is increased to include the number of additional common shares that would be issued as a result of potentially dilutive securities outstanding during the period. Potentially dilutive securities include preferred stock, stock options and warrants. In periods when a net loss is incurred, no additional shares are included in the computation of diluted loss per share because the effect of inclusion would be anti-dilutive. Common shares from exercise of certain options and warrants are excluded from the computation of diluted earnings per share when their exercise prices are greater than the Company’s weighted-average stock price for the period. For the years ended December 31, 2018 and 2017, the number of such shares excluded was 161,000 and 34,000 respectively. In addition, for the year ended December 31, 2018, because their inclusion would have been anti-dilutive to the loss calculation, common shares from exercise of 5,192,000 in-the-money warrants and 322,000 preferred shares were excluded from the computation of net loss per share. No such shares were excluded for the year ended December 31, 2017. All share and per share numbers in this report have been retroactively restated for the Company’s two one-for-five reverse stock splits effected in October 2017 and March 2018.
Geographic Reporting	Geographic Reporting The Company allocates revenues to geographic areas based on the location where our retail stores are located or, in the case of Cooltech Distribution, the countries to which the product is shipped.
Major Suppliers	Major Suppliers The Company purchases its Apple products either directly from Apple or from major distributors, depending on availability of product and credit lines at the time of purchase. Ultimately, Apple is the sole source of supply of Apple products, and the Company’s business is highly dependent on Apple for its supply of current and future products. Approximately 77% of the Company’s 2018 sales are comprised of sales of Apple products. In addition, the growth of our business is highly dependent upon our relationship with Apple in providing us with the licenses and approvals necessary to expand our footprint into various countries and regions around the world. Apple has very strict performance standards and guidelines that we must achieve and adhere to in order to be successful and continue to receive their support. Consequently, our performance deterioration or failure to adhere to their guidelines could jeopardize our strategy and adversely affect our financial performance. During the year ended December 31, 2018, the Company’s three largest suppliers accounted for 36%, 24% and 10%, respectively, of total cost of sales. During the year ended December 31, 2017, the Company’s three largest suppliers accounted for 44%, 12% and 11%, respectively, of total cost of sales.
Concentrations of Credit Risk, Customers	Concentrations of Credit Risk, Customers Financial instruments that potentially subject the Company to concentrations of credit risk consist principally of cash and cash equivalents and accounts receivable. We maintain our cash and cash equivalents with various high-credit-quality financial institutions located primarily in the United States. Currently, the Company’s cash balances are kept primarily in demand accounts at these banks, but the Company may periodically invest excess cash in certificates of deposit or money market accounts in order to maintain safety and liquidity. The Company’s investment strategy generally results in lower yields on investments but reduces the risk to principal in the short term prior to these funds being used in its business. The Company has not experienced any material losses on financial instruments held at financial institutions. The Company’s retail stores sell primarily to end consumers, with periodic sales to corporate customers. The Company’s Cooltech Distribution segment sells primarily to resellers. The Company selectively provides credit to corporate and reseller customers in the normal course of business and generally requires no collateral. The Company performs ongoing credit evaluations of its customers and maintains reserves for potential credit losses based upon the Company’s historical experience related to credit losses and any unusual circumstances that may affect the ability of its customers to meet their obligations. The Company’s bad debt expenses have not been significant relative to its total revenues. In 2018, no customer represented 10% or more of the Company’s total net sales. However, one customer represented approximately 30% of accounts receivable at December 31, 2018. In addition, one customer of the Company’s discontinued verykool business segment represented approximately 49% of the current assets of discontinued operations at December 31, 2018. In 2017, no customer represented 10% or more of the Company’s total sales. However, one customer represented 84% of accounts receivable at December 31, 2017.
Recently Adopted Accounting Pronouncements	Recently Adopted Accounting Pronouncements: In May 2014, the FASB issued ASU 2014-09, “Revenue from Contracts with Customers (Topic 606),” which supersedes the revenue recognition requirements in “Revenue Recognition (Topic 605),” and requires entities to recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. Additionally, this guidance requires that entities disclose the nature, amount, timing, and uncertainty of revenue and cash flows arising from contracts with customers. In March 2016, the FASB issued ASU 2016-08, “Revenue from Contracts with Customers - Principal versus Agent Considerations (Reporting revenue gross versus net),” which clarifies gross versus net revenue reporting when another party is involved in the transaction. In April 2016, the FASB issued ASU 2016-10, “Revenue from Contracts with Customers - Identifying Performance Obligations and Licensing,” which amends the revenue guidance on identifying performance obligations and accounting for licenses of intellectual property. In May 2016, the FASB issued ASU 2016-12, “Revenue from Contracts with Customers - Narrow-Scope Improvements and Practical Expedients,” which provides narrow-scope improvements to the guidance on collectability, non-cash consideration, and completed contracts at transition. In December 2016, the FASB issued ASU 2016-20, “Technical Corrections and Improvements to Topic 606, Revenue from Contracts with Customers,” which amended the guidance on performance obligation disclosures and makes technical corrections and improvements to the new revenue standard. The Company adopted this guidance effective January 1, 2018, which adoption did not have a material impact on the Company’s consolidated financial statements. In November 2015, the FASB issued ASU No. 2015-17, "Balance Sheet Classification of Deferred Taxes," which requires that deferred tax liabilities and assets be classified on our Consolidated Combined Balance Sheets as noncurrent based on an analysis of each taxpaying component within a jurisdiction. ASU No. 2015-17 was effective for fiscal years commencing after December 15, 2016. The Company adopted this guidance effective January 1, 2017, which adoption did not have a material impact on the Company’s consolidated financial statements. In January 2016, the FASB issued ASU 2016-01, “Financial Instruments – Overall: Recognition and Measurement of Financial Assets and Financial Liabilities.” ASU 2016-01 requires equity investments (except those accounted for under the equity method of accounting, or those that result in consolidation of the investee) to be measured at fair value with changes in fair value recognized in net income, requires public business entities to use the exit price notion when measuring the fair value of financial instruments for disclosure purposes, requires separate presentation of financial assets and financial liabilities by measurement category and form of financial asset, and eliminates the requirement for public business entities to disclose the method(s) and significant assumptions used to estimate the fair value that is required to be disclosed for financial instruments measured at amortized cost. For the Company, ASU 2016-01 was effective for annual reporting periods, including interim reporting periods within those periods, beginning after December 15, 2017, and early adoption is permitted. The Company adopted this guidance effective January 1, 2018, which adoption did not have an impact on the Company’s consolidated financial statements. In May 2017, the FASB issued ASU No. 2017-09 2017-09 The Company adopted this guidance effective January 1, 2018, which adoption did not have an impact on the Company’s consolidated financial statements In November 2016, the FASB issued ASU No. 2016-18, Statement of Cash Flows (Topic 230): Restricted Cash
Accounting Pronouncements Issued (Not adopted yet)	Accounting Pronouncements Issued (Not adopted yet): In February 2016, the FASB issued ASU No. 2016-02, “Leases (Topic 842).” The guidance in ASU 2016-02 and subsequently issued amendments requires lessees to capitalize virtually all leases with terms of more than twelve months on the balance sheet as a right-of-use asset and recognize an associated lease liability. The right-of-use asset represents the lessee’s right to use, or control the use of, a specified asset for the specified lease term. The lease liability represents the lessee’s obligation to make lease payments arising from the lease, measured on a discounted basis. Based on certain characteristics, leases are classified as financing or operating leases and their classification impacts the recognition of expense in the income statement. Entities are allowed to apply the modified retrospective approach (1) retrospectively to each comparative period presented (comparative method) or (2) retrospectively at the beginning of the period of adoption through a cumulative-effect adjustment (effective date method). ASU 2016‑02 is effective for public companies for interim and annual reporting periods beginning after December 15, 2018. The Company adopted the new standard on January 1, 2019 using the effective date method. Therefore, upon adoption, the Company will recognize and measure leases without revising comparative period information or disclosures. The Company implemented the transition package of three practical expedients permitted within the standard, which among other things, allows for the carryforward of historical lease classifications. The Company will make an accounting policy election to keep leases with terms of twelve months or less off the balance sheet and result in recognizing those lease payments on a straight-line basis over the lease term. As a result of adopting the new standard, the Company estimates it will record initial right-of-use assets of approximately $4,642,000 with a corresponding initial lease liability, which will also be adjusted by reclassifications of existing assets and liabilities primarily related to deferred rent. The adoption of this new standard is not expected to have a material impact on the Company’s consolidated results of operations or cash flows. In August 2016, the FASB issued ASU 2016-15, “Statement of Cash Flow - Classification of Certain Cash Receipts and Cash Payments (Topic 230)” ("ASU 2016-15"), which addresses a few specific cash flow issues with the objective of reducing the existing diversity in practice in how certain cash receipts and cash payments are presented and classified in the statement of cash flows. For the Company, the amendments are effective for fiscal years beginning after December 15, 2018, and interim periods within fiscal years beginning after December 15, 2019. Early adoption is permitted, including adoption in an interim period. If the Company early adopts the amendments in an interim period, any adjustments should be reflected as of the beginning of the fiscal year that includes that interim period. An entity that elects early adoption must adopt all of the amendments in the same period. The Company is currently evaluating the potential impact this standard may have on its consolidated statement of cash flows and the timing of adoption. Other Accounting Standards Updates not effective until after December 31, 2018 are not expected to have a material effect on the Company’s financial position or results of operations.
Prior Period Reclassification	Prior Period Reclassification: During the preparation of these consolidated financial statements, it was noted that a journal entry for the year ended December 31, 2017 to eliminate pre-acquisition results of the Company’s OneClick Argentino business unit was misclassified as a reduction of cost of goods sold rather than selling, general and administrative expenses. The consolidated statement of operations for the year ended December 31, 2017 has been adjusted to correct this error, the impact of which is as follows: As Originally Reported As Adjusted Effect of Change Net sales $ 13,615 $ 13,615 $ — Cost of sales 11,331 12,235 904 Gross profit 2,284 1,380 904 Selling, general and administrative expenses 8,998 8,094 (904 ) Operating loss $ (6,714 ) $ (6,714 ) $ —

Summary of Significant Accoun_3

Summary of Significant Accounting Policies; Prior Period Reclassification (Tables)	12 Months Ended
	Dec. 31, 2018
Accounting Policies [Abstract]
Impact of Prior Period Reclassification on Consolidated Statement of Operations	The consolidated statement of operations for the year ended December 31, 2017 has been adjusted to correct this error, the impact of which is as follows: As Originally Reported As Adjusted Effect of Change Net sales $ 13,615 $ 13,615 $ — Cost of sales 11,331 12,235 904 Gross profit 2,284 1,380 904 Selling, general and administrative expenses 8,998 8,094 (904 ) Operating loss $ (6,714 ) $ (6,714 ) $ —

Discontinued Operations (Tables

Discontinued Operations (Tables)	12 Months Ended
	Dec. 31, 2018
Discontinued Operations And Disposal Groups [Abstract]
Results of Discontinued Operations	The results of discontinued operations for 2018 are as follows (in thousands): 2018 Net sales $ 6,486 Cost of sales 6,876 Gross profit (loss) (390 ) Selling, general and administrative expenses 1,457 Goodwill impairment 3,343 Operating loss (5,190 ) Other income, net 39 Loss from discontinued operations before income taxes (5,151 ) Provision for income taxes (2 ) Net loss from discontinued operations $ (5,153 )

Property and Equipment (Tables)

Property and Equipment (Tables)	12 Months Ended
	Dec. 31, 2018
Property Plant And Equipment [Abstract]
Summary of Property and Equipment	Property and equipment consisted of the following as of the dates presented (in thousands): December 31, 2018 2017 Vehicles $ 48 $ — Machinery and equipment 146 51 Furniture and fixtures 122 220 Leasehold improvements 1,100 376 1,416 647 Less accumulated depreciation and amortization 407 256 Total $ 1,009 $ 391

Goodwill and Other Intangible_2

Goodwill and Other Intangible Assets (Tables)	12 Months Ended
	Dec. 31, 2018
Goodwill And Intangible Assets Disclosure [Abstract]
Summary of Changes in the Carrying Amount of Goodwill Related to Various Reporting Units	The changes in the carrying amount of goodwill related to our various reporting units for the years ended December 31, 2018 and 2017 were as follows (in thousands): OneClick Argentina OneClick USA Verykool Products (Discontinued Operation) OneClick Dominican Republic Total Balance at December 31, 2016 $ — $ — $ — $ — $ — 2017 acquisitions 4,511 1,425 — — 5,936 Balance at December 31, 2017 4,511 1,425 — — 5,936 2018 acquisitions — — 3,343 4,399 7,742 Impairment charge (4,511 ) (1,425 ) (3,343 ) (4,399 ) (13,678 ) Balance at December 31, 2018 $ — $ — $ — $ — $ —
Summary of Definite-Lived Intangible Assets Arose From OneClick and Unitron Acquisitions	The Company’s definite-lived intangible assets arose from the OneClick and Unitron acquisitions. These assets and related accumulated amortization consisted of the following as of December 31, 2018 and 2017 (in thousands): December 31, 2018 2017 Tradenames $ 938 $ 938 Covenants Not To Compete 258 258 Domain Name 2 2 Subtotal 1,198 1,198 Less accumulated amortization (315 ) (63 ) Total $ 883 $ 1,135

Accrued Expenses (Tables)

Accrued Expenses (Tables)	12 Months Ended
	Dec. 31, 2018
Payables And Accruals [Abstract]
Schedule of Accrued Expenses	As of December 31, 2018 and 2017, accrued expenses consisted of the following (in thousands): December 31, 2018 2017 Accrued compensation (wages, benefits, severance, vacation) $ 697 $ 497 Customer deposits and overpayments 31 13 Accrued interest 170 247 Accrued taxes 406 — Other accruals 251 519 Total $ 1,555 $ 1,276

Notes Payable to Related Part_2

Notes Payable to Related Parties (Tables)	12 Months Ended
	Dec. 31, 2018
Debt Disclosure [Abstract]
Schedule of Notes Payable to Related Parties	Notes payable to related parties consisted of the following at December 31, 2018 and 2017 (in thousands): December 31, 2018 2017 Class B promissory notes $ — $ 200 Class C promissory notes — 667 0% promissory note due 3/31/19 — 44 8% secured promissory notes due 3/31/19 — 1,050 8% promissory notes due 3/31/19 — 2,031 Total face amount — 3,992 Less unamortized discount — (236 ) Total carrying value — 3,756 Amount classified as current — 441 Amount classified as long-term $ — $ 3,315

Notes Payable (Tables)

Notes Payable (Tables)	12 Months Ended
	Dec. 31, 2018
Debt Disclosure [Abstract]
Schedule of Notes Payable	Notes payable consisted of the following at December 31, 2018 and 2017 (in thousands): December 31, 2018 2017 Class B promissory notes $ — $ 100 Class C promissory notes — 333 10% promissory note due on demand — 500 8% convertible promissory note due March 2019 — 250 8% secured promissory notes due July/August 2018 250 1,350 8% promissory notes due March 2019 — 715 0% promissory notes due May 2018 — 261 8% promissory note due March 2019 — 200 8% promissory notes due March 2019 — 1,776 8% secured promissory notes due March 2019 — 3,455 0% convertible notes due January 2021 275 — 4% promissory note due April 2021 847 — 0% promissory note due April 2019 418 — 8% promissory note due March 2021 2,107 — 12% convertible notes due October 2019 4,000 — 12% convertible notes due November 2019 1,220 — Total face amount 9,117 8,940 Unamortized discount (1,780 ) (26 ) Total carrying value 7,337 8,914 Amount classified as current 4,464 3,374 Amount classified as long-term $ 2,873 $ 5,540
Schedule of Maturities of Long-term Debt	Maturities of long-term debt are as follows (in thousands): Principal Fiscal 2019 $ 6,190 Fiscal 2020 359 Fiscal 2021 2,568

Income Taxes (Tables)

Income Taxes (Tables)	12 Months Ended
	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Components of Income Tax Provision	Components of the income tax provision are as follows for the years ended December 31 (in thousands): 2018 2017 Current tax provision: Federal $ — $ — State (1 ) — Foreign (220 ) — Total (221 ) — Deferred tax provision: Federal — — State — — Total — — Change in valuation allowance — — Total provision for income taxes $ (221 ) $ —
Reconciliation of Income Taxes	A reconciliation of income taxes computed by applying the federal statutory income tax rate of 21.0% to loss from continuing operations before income taxes to the recognized income tax provision reported in the accompanying consolidated statements of operations is as follows for the years ended December 31 (in thousands): 2018 2017 Income tax at U.S. federal statutory rate $ (4,598 ) $ (2,458 ) State taxes, net of federal benefit (640 ) (336 ) Non-deductible expenses 1,190 121 Foreign income tax rate differential 279 35 Valuation allowance 4,011 2,186 Tax Reform — 959 Other (21 ) (507 ) Total provision for income taxes $ 221 $ —
Significant Components of Deferred Tax Assets and Liabilities	Significant components of deferred tax assets and liabilities are shown below (in thousands): December 31, 2018 2017 Non-current deferred tax assets: Net operating loss $ 4,209 $ 1,461 Allowance for bad debts 5 — Accrued compensation 538 287 Foreign currency translation 554 — Related party accruals — 152 Interest expense 211 Intangible assets 2,308 584 Other accruals 63 21 Depreciation 122 — Total 8,010 2,505 Valuation allowance (7,929 ) (2,505 ) Net deferred tax assets 81 — Deferred tax liabilities: Debt discount (74 ) — Capitalized costs (7 ) — Net deferred tax liabilities (81 ) — Net deferred tax accounts $ — $ —

Commitment and Contingencies (T

Commitment and Contingencies (Tables)	12 Months Ended
	Dec. 31, 2018
Commitments And Contingencies Disclosure [Abstract]
Schedule of Aggregate Future Minimum Payments Required Obligations	The following is a schedule of aggregate future minimum payments required by the above obligations (in thousands): Payments due by period Contractual Obligations Total Less than 1 year 1-3 years 4-5 years More than 5 years Operating Lease Obligations $ 7,322 $ 1,611 $ 2,453 1,664 1,594

Stockholders' Deficit (Tables)

Stockholders' Deficit (Tables)	12 Months Ended
	Dec. 31, 2018
Equity [Abstract]
Summary of Stock Option Activity	A summary of stock option activity for the year ended December 31, 2018 is as follows (shares and aggregate intrinsic value in thousands): Shares Wtd. Avg. Exercise Price Wtd. Avg. Remaining Contractual Life Aggregate Intrinsic Value Outstanding at December 31, 2017 34 $ 27.20 Granted — $ — Expired (30 ) $ 26.52 Forfeited — $ — Outstanding at December 31, 2018 4 $ 31.89 1.69 years $ — Vested and expected to vest 4 $ 31.89 1.69 years $ — Exercisable at December 31, 2018 4 $ 31.89 1.69 years $ —

Segments (Tables)

Segments (Tables)	12 Months Ended
	Dec. 31, 2018
Segment Reporting [Abstract]
Schedule of Operating Results of Segments	The tables below (in thousands) reflect the operating results of the Company’s segments for the reported periods, consistent with the management and measurement system utilized within the Company. OneClick Retail Stores Cooltech Distribution Total Segments Year ended December 31, 2018: Net sales $ 16,064 $ 8,113 $ 24,177 Gross profit $ 4,464 $ 585 $ 5,049 Operating loss $ (13,405 ) $ (1,353 ) $ (14,758 ) Year ended December 31, 2017: Net sales $ 2,860 $ 10,755 $ 13,615 Gross profit $ 769 $ 611 $ 1,380 Operating loss $ (561 ) $ (1,190 ) $ (1,751 ) Reconciliation of Operating Loss to Cool Holdings as Reported: Year Ended December 31, 2018 2017 Operating loss: Total reportable segments $ (14,758 ) $ (1,751 ) Unallocated corporate expenses (5,289 ) (4,963 ) Total consolidated operating loss $ (20,047 ) $ (6,714 )
Schedule of Additional Segment Information	Additional segment information for the years ended December 31, 2018 and 2017 is as follows (in thousands): OneClick Retail Stores Cooltech Distribution Total Segments Corporate Consolidated As of and for the year ended December 31, 2018: Depreciation and amortization $ 454 $ 7 $ 461 $ 80 $ 541 Goodwill and intangible impairments 10,396 — 10,396 — 10,396 Capital expenditures 620 — 620 — 620 Property and equipment, net 896 8 904 105 1,009 Total assets 7,647 3,696 11,343 2,348 13,691 As of and for the year ended December 31, 2017: Depreciation and amortization 11 6 $ 17 58 $ 75 Goodwill and intangible impairments — — — — — Capital expenditures (recoveries) (151 ) — (151 ) — (151 ) Property and equipment, net 252 15 267 124 391 Total assets 9,013 7,601 16,614 5,838 22,452

Geographic Information (Tables)

Geographic Information (Tables)	12 Months Ended
	Dec. 31, 2018
Geographic Information [Abstract]
Schedule of Sales by Geographical Area	The Company’s net sales by geographic area for the years ended December 31, 2018 and 2017 were as follows (in thousands): 2018 2017 Central America $ 784 $ 828 South America 9,571 4,462 Caribbean 3,940 1,291 Mexico — 17 Canada — 14 United States 9,874 6,707 EMEA 8 296 Total $ 24,177 $ 13,615

Acquisition of OneClick (Tables

Acquisition of OneClick (Tables)	12 Months Ended
	Dec. 31, 2018
OneClick International, LLC [Member]
Business Acquisition [Line Items]
Summary of Purchase Price Allocated to Net Assets Acquired in Transaction	The purchase price was allocated to the net assets acquired in the transaction as follows (in thousands): Cash $ 1,072 Accounts receivable and due from related parties 6,358 Inventory 1,648 Fixed assets 321 Intangibles 866 Goodwill 4,511 Accounts payable and due to related parties (6,531 ) Notes payable (5,433 ) Total $ 2,812
OneClick License, LLC [Member]
Business Acquisition [Line Items]
Summary of Purchase Price Allocated to Net Assets Acquired in Transaction	The purchase price was allocated to the net assets acquired in the transaction as follows (in thousands): Cash $ 45 Accounts receivable 277 Inventory 275 Fixed assets 44 Intangibles 330 Goodwill 1,425 Other assets 483 Accounts payable (756 ) Notes payable (798 ) Other liabilities (3 ) Total $ 1,322
OneClick Acquisitions [Member]
Business Acquisition [Line Items]
Summary of Unaudited Pro Forma Condensed Combined Statement of Operations	The unaudited pro forma condensed combined statement of operations for the year ended December 31, 2017 below presents the results of the Company as if the OneClick Acquisitions occurred on January 1, 2017 (in thousands). The first column contains the historical results of the Company for 2017, which includes the results of the OneClick entities from October 1, 2017, the date of the Acquisitions, through December 31, 2017. The next three columns contain the pre-acquisition results for the OneClick entities from January 1, 2017 through September 30, 2017. Year Ended 12/31/17 9 Months Ended 9/30/17 As Reported OneClick License OneClick International OneClick Argentino (B) Pro Forma Adjustments Notes Pro Forma Combined Net sales $ 13,615 $ 6,115 $ 3,394 $ 3,957 $ (4,900 ) A $ 22,181 Cost of sales 12,235 5,265 3,259 2,591 (4,900 ) A 18,450 Gross profit 1,380 850 135 1,366 3,731 Operating expenses 8,094 1,488 326 1,697 11,605 Operating loss (6,714 ) (638 ) (191 ) (331 ) (7,874 ) Other income (expense): Interest expense (1,013 ) (8 ) (225 ) (50 ) (1,296 ) Other income 187 — — 219 406 Loss before income taxes (7,540 ) (646 ) (416 ) (162 ) (8,764 ) Provision for income taxes — — — — — Net loss $ (7,540 ) $ (646 ) $ (416 ) $ (162 ) $ (8,764 ) Note A: This adjustment represents the elimination of intercompany sales. Note B: These numbers reflect a $904,000 reclassification out of cost of sales and into operating expenses as discussed further in Note 2 under “ Prior Period Reclassification

Merger with Cooltech (Tables)

Merger with Cooltech (Tables)	12 Months Ended
	Dec. 31, 2018
Cooltech Holding Corp. [Member]
Summary of Purchase Price Allocated to Net Assets Acquired in Transaction	The purchase price was allocated to the net assets acquired in the transaction as follows (in thousands) Cash $ 1,264 Accounts receivable 2,692 Inventory 3,190 Prepaid assets 1,454 Property and equipment 58 Goodwill 3,343 Other assets 28 Accounts payable (2,744 ) Accrued expenses (2,396 ) Long-term convertible debt (735 ) Total $ 6,154 On an unaudited pro forma basis, had the Merger occurred on January 1, 2017, the net sales of the Company for the years ended December 31, 2018 and 2017 would have been $27,088,000 and $37,001,000, respectively, and the net loss of the Company would have been $32,064,000 and $12,210,000, respectively.

Acquisition of Unitron (Tables)

Acquisition of Unitron (Tables)	12 Months Ended
	Dec. 31, 2018
Unitron Assets [Member]
Business Acquisition [Line Items]
Summary of Purchase Price Allocated to Net Assets Acquired in Transaction	The purchase price was allocated to the net assets acquired in the transaction as follows (in thousands): Cash $ 18 Accounts receivable 27 Inventory 1,243 Other current assets 601 Property and equipment 332 Intangibles 76 Goodwill 4,399 Other assets 41 Accounts payable (2,169 ) Notes payable (868 ) Total $ 3,700

Related Party Transactions (Tab

Related Party Transactions (Tables)	12 Months Ended
	Dec. 31, 2018
Related Party Transactions [Abstract]
Schedule of Products and Services Sold and Purchases from, or Operating Expenses Paid to Related Parties	Products and services sold by the Company to related parties for the years ended December 31, 2018 and 2017 were as follows (in thousands): 2018 2017 Nirvana Corp. $ — $ 738 Smash Technologies LLC 1 37 Stamax Corp. — 9 OneClick International LLC — 160 OneClick License LLC — 1,533 Total $ 1 $ 2,477 Purchases from, or operating expenses paid to, related parties by the Company for the years ended December 31, 2018 and 2017 were as follows (in thousands): 2018 2017 Stamax Corp. $ — $ 9 Nirvana Corp. — 6 Smash Technologies LLC 459 149 OneClick International LLC — — OneClick License LLC — — Total $ 459 $ 164

Organization and Line of Busi_2

Organization and Line of Business -Additional Information (Details)	12 Months Ended
	Dec. 31, 2018SegmentStore
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Number of reportable segments | Segment	2
OneClick Retail Stores [Member]
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Number of retail consumer electronics stores	16
OneClick Retail Stores [Member] | Dominican Republic [Member]
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Number of retail consumer electronics stores	7
OneClick Retail Stores [Member] | Argentina [Member]
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Number of retail consumer electronics stores	6
OneClick Retail Stores [Member] | Florida in U.S. [Member]
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Number of retail consumer electronics stores	3

Summary of Significant Accoun_4

Summary of Significant Accounting Policies; Prior Period Reclassification - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2018USD ($)SegmentStock_SplitCustomershares	Dec. 31, 2017USD ($)Customershares	Jan. 01, 2019USD ($)	Jun. 30, 2018$ / $	May 16, 2018
Summary Of Significant Accounting Policies [Line Items]
Exchange rate | $ / $				28.880
Loss on foreign currency transactions	$ 479,000
Maturity of cash equivalents	90 days
Deposits with certain financial institutions	$ 2,375,000	$ 924,000
Accounts receivable, allowance for doubtful accounts	73,000	9,000
Inventory net of write-downs	$ 351,000	36,000
Number of operating segments | Segment	2
Goodwill impairment charges	$ 13,678,000	0
Advertising expense	$ 334,000	$ 193,000
Percentage of tax benefit likely to being realized upon settlement	50.00%
Uncertain tax positions	$ 0
Anti-dilutive securities excluded from computation of earnings per share | shares	161,000	34,000
Number of reverse stock splits | Stock_Split	2
Decrease in cash used in investing activities	$ (912,000)	$ 470,000
ASU 2016-18 [Member]
Summary Of Significant Accounting Policies [Line Items]
Decrease in cash used in investing activities		$ 1,008,000
ASU 2016-02 [Member] | Subsequent Events [Member]
Summary Of Significant Accounting Policies [Line Items]
Right-of-use assets			$ 4,642,000
Supplier Concentration Risk [Member] | Cost of Goods, Total [Member] | Major Supplier One [Member]
Summary Of Significant Accounting Policies [Line Items]
Concentration Risk, Percentage	36.00%	44.00%
Supplier Concentration Risk [Member] | Cost of Goods, Total [Member] | Major Supplier Two [Member]
Summary Of Significant Accounting Policies [Line Items]
Concentration Risk, Percentage	24.00%	12.00%
Supplier Concentration Risk [Member] | Cost of Goods, Total [Member] | Major Supplier Three [Member]
Summary Of Significant Accounting Policies [Line Items]
Concentration Risk, Percentage	10.00%	11.00%
Customer Concentration Risk [Member] | Sales Revenue, Net [Member]
Summary Of Significant Accounting Policies [Line Items]
Concentration Risk, Percentage	10.00%	10.00%
Number of customers | Customer	0	0
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Major Customer One [Member]
Summary Of Significant Accounting Policies [Line Items]
Concentration Risk, Percentage	30.00%	84.00%
Apple Products [Member]
Summary Of Significant Accounting Policies [Line Items]
Percentage of product sales	77.00%
Preferred Shares [Member]
Summary Of Significant Accounting Policies [Line Items]
Anti-dilutive securities excluded from computation of earnings per share | shares	322,000	0
In The Money Warrants [Member]
Summary Of Significant Accounting Policies [Line Items]
Anti-dilutive securities excluded from computation of earnings per share | shares	5,192,000	0
Verykool Products [Member]
Summary Of Significant Accounting Policies [Line Items]
Goodwill impairment charges	$ 3,343,000
Verykool Products [Member] | Customer Concentration Risk [Member] | Current Assets [Member] | Major Customer One [Member]
Summary Of Significant Accounting Policies [Line Items]
Concentration Risk, Percentage	49.00%
Factoring [Member]
Summary Of Significant Accounting Policies [Line Items]
Gross amount on factoring facilities		$ 2,557,000
Interest Expense [Member]
Summary Of Significant Accounting Policies [Line Items]
Cost of factoring of accounts receivable		$ 85,000
Minimum [Member]
Summary Of Significant Accounting Policies [Line Items]
Estimated useful lives of property and equipment	3 years
Maximum [Member]
Summary Of Significant Accounting Policies [Line Items]
Estimated useful lives of property and equipment	5 years
Argentina [Member] | OneClick [Member]
Summary Of Significant Accounting Policies [Line Items]
Loss on foreign currency transactions	$ 470,000
Argentina [Member] | Minimum [Member]
Summary Of Significant Accounting Policies [Line Items]
Percentage of cumulative inflation rate					100.00%

Summary of Significant Accoun_5

Summary of Significant Accounting Policies; Prior Period Reclassification - Impact of Prior Period Reclassification on Consolidated Statement of Operations (Detail) - USD ($)	9 Months Ended	12 Months Ended
	Sep. 30, 2017	Dec. 31, 2018	Dec. 31, 2017
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Net sales		$ 24,177,000	$ 13,615,000
Cost of sales		19,128,000	12,235,000
Gross profit		5,049,000	1,380,000
Selling, general and administrative expenses		14,700,000	8,094,000
Operating loss		$ (20,047,000)	(6,714,000)
As Originally Reported [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Net sales			13,615,000
Cost of sales			11,331,000
Gross profit			2,284,000
Selling, general and administrative expenses			8,998,000
Operating loss			(6,714,000)
Effect of Change [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Cost of sales	$ 904,000		904,000
Gross profit			904,000
Selling, general and administrative expenses			$ (904,000)

Discontinued Operations - Addit

Discontinued Operations - Additional Information (Detail)	Mar. 31, 2019USD ($)
Verykool Business Segment [Member] | Subsequent Events [Member]
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Discontinued operation, note payable	$ 250,000

Discontinued Operations - Resul

Discontinued Operations - Results of Discontinued Operations (Detail)	12 Months Ended
	Dec. 31, 2018USD ($)
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Net loss from discontinued operations	$ (5,153,000)
Verykool Business Segment [Member]
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Net sales	6,486,000
Cost of sales	6,876,000
Gross profit (loss)	(390,000)
Selling, general and administrative expenses	1,457,000
Goodwill impairment	3,343,000
Operating loss	(5,190,000)
Other income, net	39,000
Loss from discontinued operations before income taxes	(5,151,000)
Provision for income taxes	(2,000)
Net loss from discontinued operations	$ (5,153,000)

Property and Equipment - Summar

Property and Equipment - Summary of Property and Equipment (Detail) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 1,416	$ 647
Less accumulated depreciation and amortization	407	256
Total	1,009	391
Vehicles [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	48
Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	146	51
Furniture and Fixtures [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	122	220
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 1,100	$ 376

Property and Equipment - Additi

Property and Equipment - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Property Plant And Equipment [Abstract]
Depreciation and amortization expense	$ 274,000	$ 21,000

Goodwill and Other Intangible_3

Goodwill and Other Intangible Assets - Summary of Changes in Carrying Amount of Goodwill Related to Various Reporting Units (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Goodwill [Line Items]
Beginning Balance	$ 5,936,000
Acquisitions	7,742,000	$ 5,936,000
Impairment charge	(13,678,000)	0
Ending Balance		5,936,000
OneClick [Member] | Argentina [Member]
Goodwill [Line Items]
Beginning Balance	4,511,000
Acquisitions		4,511,000
Impairment charge	(4,511,000)
Ending Balance		4,511,000
OneClick [Member] | USA [Member]
Goodwill [Line Items]
Beginning Balance	1,425,000
Acquisitions		1,425,000
Impairment charge	(1,425,000)
Ending Balance		$ 1,425,000
OneClick [Member] | Dominican Republic [Member]
Goodwill [Line Items]
Acquisitions	4,399,000
Impairment charge	(4,399,000)
Verykool Products [Member]
Goodwill [Line Items]
Acquisitions	3,343,000
Impairment charge	$ (3,343,000)

Goodwill and Other Intangible_4

Goodwill and Other Intangible Assets - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Acquired Finite Lived Intangible Assets [Line Items]
Goodwill impairment charges	$ 13,678,000	$ 0
Amortization expense	266,000,000	$ 54,000,000
Definite-lived intangible assets, amortization expense, 2019	252,000,000
Definite-lived intangible assets, amortization expense, 2020	252,000,000
Definite-lived intangible assets, amortization expense, 2021	236,000,000
Definite-lived intangible assets, amortization expense, 2022	143,000,000
Unitron Acquisition [Member] | Tradename and Covenant Not to Compete [Member]
Acquired Finite Lived Intangible Assets [Line Items]
Impairment charge related to write-off	$ 62,000,000
OneClick [Member] | Tradenames [Member]
Acquired Finite Lived Intangible Assets [Line Items]
Amortization period	60 months
OneClick [Member] | Covenants [Member]
Acquired Finite Lived Intangible Assets [Line Items]
Amortization period	48 months
Verykool Business Segment [Member]
Acquired Finite Lived Intangible Assets [Line Items]
Goodwill impairment related to discontinued operation	$ 3,343,000

Goodwill and Other Intangible_5

Goodwill and Other Intangible Assets - Summary of Definite-Lived Intangible Assets Arose From OneClick and Unitron Acquisitions (Detail) - OneClick and Unitron Acquisitions [Member] - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Acquired Finite Lived Intangible Assets [Line Items]
Definite-lived intangible assets, gross	$ 1,198	$ 1,198
Less accumulated amortization	(315)	(63)
Total	883	1,135
Tradenames [Member]
Acquired Finite Lived Intangible Assets [Line Items]
Definite-lived intangible assets, gross	938	938
Covenants Not To Compete [Member]
Acquired Finite Lived Intangible Assets [Line Items]
Definite-lived intangible assets, gross	258	258
Domain Name [Member]
Acquired Finite Lived Intangible Assets [Line Items]
Definite-lived intangible assets, gross	$ 2	$ 2

Line of Credit - Additional Inf

Line of Credit - Additional Information (Detail) - Revolving Credit Facility [Member] - International Financial Institution [Member]	1 Months Ended	12 Months Ended
	Apr. 30, 2016USD ($)ExecutiveOfficer	Dec. 31, 2018	Dec. 31, 2017USD ($)
Line Of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	$ 500,000
Line of credit facility, interest rate description		The outstanding balances under the credit facility bore interest at the floating WSJ prime rate plus 1%, with a floor of 4.5%, payable monthly in arrears.
Credit facility, interest floor rate	4.50%
Credit facility, frequency of interest payment		monthly
Credit facility, covenant terms		In addition to other restrictive covenants, a first priority security interest lien on all assets of Cooltech Distribution, a subsidiary of the Company, was pledged to the lender, an international financial institution
Credit facility, number of executive officers guaranteed liability | ExecutiveOfficer	2
Interest expense			$ 23,000
Prime rate [Member]
Line Of Credit Facility [Line Items]
Credit facility interest rate	1.00%

Accrued Expenses - Schedule of

Accrued Expenses - Schedule of Accrued Expenses (Detail) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Payables And Accruals [Abstract]
Accrued compensation (wages, benefits, severance, vacation)	$ 697	$ 497
Customer deposits and overpayments	31	13
Accrued interest	170	247
Accrued taxes	406
Other accruals	251	519
Total	$ 1,555	$ 1,276

Notes Payable to Related Part_3

Notes Payable to Related Parties - Schedule of Notes Payable to Related Parties (Detail) - USD ($)	Dec. 31, 2018	Jan. 31, 2018	Dec. 31, 2017
Notes Payable to Related Parties [Line Items]
Total face amount	$ 9,117,000		$ 8,940,000
Less unamortized discount	$ (1,780,000)	$ (271,000)	(26,000)
Total carrying value			3,756,000
Amount classified as current			441,000
Amount classified as long-term			3,315,000
Class B Promissory Notes [Member]
Notes Payable to Related Parties [Line Items]
Total face amount			100,000
Class C Promissory Notes [Member]
Notes Payable to Related Parties [Line Items]
Total face amount			333,000
8% Secured Promissory Notes Due 3/31/19 [Member]
Notes Payable to Related Parties [Line Items]
Total face amount			3,455,000
Notes Payable to Related Parties [Member]
Notes Payable to Related Parties [Line Items]
Total face amount			3,992,000
Less unamortized discount			(236,000)
Notes Payable to Related Parties [Member] | Class B Promissory Notes [Member]
Notes Payable to Related Parties [Line Items]
Total face amount			200,000
Notes Payable to Related Parties [Member] | Class C Promissory Notes [Member]
Notes Payable to Related Parties [Line Items]
Total face amount			667,000
Notes Payable to Related Parties [Member] | 0% Promissory Note Due 3/31/19 [Member]
Notes Payable to Related Parties [Line Items]
Total face amount			44,000
Notes Payable to Related Parties [Member] | 8% Secured Promissory Notes Due 3/31/19 [Member]
Notes Payable to Related Parties [Line Items]
Total face amount			1,050,000
Notes Payable to Related Parties [Member] | 8% Promissory Notes Due 3/31/19 [Member]
Notes Payable to Related Parties [Line Items]
Total face amount			$ 2,031,000

Notes Payable to Related Part_4

Notes Payable to Related Parties - Schedule of Notes Payable to Related Parties (Parenthetical) (Detail) - Notes Payable to Related Parties [Member]	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
0% Promissory Note Due 3/31/19 [Member]
Notes Payable to Related Parties [Line Items]
Notes payable, interest rate	0.00%	0.00%
Notes payable, maturity date	Mar. 31, 2019	Mar. 31, 2019
8% Secured Promissory Notes Due 3/31/19 [Member]
Notes Payable to Related Parties [Line Items]
Notes payable, interest rate	8.00%	8.00%
Notes payable, maturity date	Mar. 31, 2019	Mar. 31, 2019
8% Promissory Notes Due 3/31/19 [Member]
Notes Payable to Related Parties [Line Items]
Notes payable, interest rate	8.00%	8.00%
Notes payable, maturity date	Mar. 31, 2019	Mar. 31, 2019

Notes Payable to Related Part_5

Notes Payable to Related Parties - Additional Information (Detail) - USD ($)	Aug. 15, 2018	Oct. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Sep. 30, 2018	Aug. 31, 2018
Notes Payable to Related Parties [Line Items]
Notes payable, amount retired			$ 1,763,000	$ 1,179,000
Accretion of unamortized discount			(800,000)	(368,000)
Notes Payable to Related Parties [Member]
Notes Payable to Related Parties [Line Items]
Interest expense			480,000	148,000
Accretion of unamortized discount			$ 236,000	$ 236,000
Notes Payable to Related Parties [Member] | 0% Promissory Note [Member] | OneClick Acquisitions [Member]
Notes Payable to Related Parties [Line Items]
Notes payable, interest rate			0.00%
Notes Payable to Related Parties [Member] | 8% Secured Promissory Notes [Member] | OneClick Acquisitions [Member]
Notes Payable to Related Parties [Line Items]
Notes payable, interest rate		8.00%
Notes payable, amount retired	$ 494,000
Notes payable, issued amount					$ 556,000
Notes Payable to Related Parties [Member] | 8% Promissory Notes [Member] | OneClick Acquisitions [Member]
Notes Payable to Related Parties [Line Items]
Notes payable, interest rate		8.00%
Notes payable, amount retired		$ 1,768,000
Notes payable, offset against receivables owed						$ 263,000

Notes Payable - Schedule of Not

Notes Payable - Schedule of Notes Payable (Detail) - USD ($)	Dec. 31, 2018	Nov. 30, 2018	Oct. 31, 2018	Jan. 31, 2018	Dec. 31, 2017
Debt Instrument [Line Items]
Total face amount	$ 9,117,000				$ 8,940,000
Less unamortized discount	(1,780,000)			$ (271,000)	(26,000)
Total carrying value	7,337,000				8,914,000
Amount classified as current	4,464,000				3,374,000
Amount classified as long-term	2,873,000				5,540,000
Class B Promissory Notes [Member]
Debt Instrument [Line Items]
Total face amount					100,000
Class C Promissory Notes [Member]
Debt Instrument [Line Items]
Total face amount					333,000
10% Promissory Note Due on Demand [Member]
Debt Instrument [Line Items]
Total face amount					500,000
8% Convertible Promissory Note Due March 2019 [Member]
Debt Instrument [Line Items]
Total face amount					250,000
8% Secured Promissory Notes Due July/August 2018 [Member]
Debt Instrument [Line Items]
Total face amount	250,000				1,350,000
8% Promissory Notes Due March 2019 [Member]
Debt Instrument [Line Items]
Total face amount					715,000
0% Promissory Notes Due May 2018 [Member]
Debt Instrument [Line Items]
Total face amount					261,000
8% Promissory Note Due March 2019 [Member]
Debt Instrument [Line Items]
Total face amount					200,000
8% Promissory Notes Due March 2019 [Member]
Debt Instrument [Line Items]
Total face amount					1,776,000
8% Secured Promissory Notes Due March 2019 [Member]
Debt Instrument [Line Items]
Total face amount					$ 3,455,000
0% Convertible Notes Due January 2021 [Member]
Debt Instrument [Line Items]
Total face amount	275,000
4% Promissory Note Due April 2021 [Member]
Debt Instrument [Line Items]
Total face amount	847,000
0% Promissory Note Due April 2019 [Member]
Debt Instrument [Line Items]
Total face amount	418,000
8% Promissory Note Due March 2021 [Member]
Debt Instrument [Line Items]
Total face amount	2,107,000
12% Convertible Notes Due October 2019 [Member]
Debt Instrument [Line Items]
Total face amount	4,000,000
Less unamortized discount			$ (1,942,000)
12% Convertible Notes Due November 2019 [Member]
Debt Instrument [Line Items]
Total face amount	$ 1,220,000
Less unamortized discount		$ (118,000)

Notes Payable - Schedule of N_2

Notes Payable - Schedule of Notes Payable (Parenthetical) (Detail) - Notes Payable [Member]	Aug. 15, 2018	Nov. 30, 2018	Sep. 30, 2018	Dec. 31, 2018	Dec. 31, 2017	Aug. 31, 2017
10% Promissory Note Due on Demand [Member]
Debt Instrument [Line Items]
Notes payable, interest rate				10.00%	10.00%
8% Convertible Promissory Note Due March 2019 [Member]
Debt Instrument [Line Items]
Notes payable, interest rate				8.00%	8.00%
Notes payable, maturity date				Mar. 31, 2019	Mar. 31, 2019
8% Secured Promissory Notes Due July/August 2018 [Member]
Debt Instrument [Line Items]
Notes payable, interest rate				8.00%	8.00%	8.00%
Notes payable, maturity date, description				July/August 2018	July/August 2018
8% Promissory Notes Due March 2019 [Member]
Debt Instrument [Line Items]
Notes payable, interest rate				8.00%	8.00%
Notes payable, maturity date				Mar. 31, 2019	Mar. 31, 2019
0% Promissory Notes Due May 2018 [Member]
Debt Instrument [Line Items]
Notes payable, interest rate		0.00%		0.00%	0.00%
Notes payable, maturity date		May 31, 2018		May 31, 2018	May 31, 2018
8% Promissory Note Due March 2019 [Member]
Debt Instrument [Line Items]
Notes payable, interest rate			8.00%	8.00%	8.00%
Notes payable, maturity date			Mar. 31, 2019	Mar. 31, 2019	Mar. 31, 2019
8% Promissory Notes Due March 2019 [Member]
Debt Instrument [Line Items]
Notes payable, interest rate	8.00%			8.00%	8.00%
Notes payable, maturity date	Mar. 31, 2019			Mar. 31, 2019	Mar. 31, 2019
8% Secured Promissory Notes Due March 2019 [Member]
Debt Instrument [Line Items]
Notes payable, interest rate				8.00%	8.00%
Notes payable, maturity date				Mar. 31, 2019	Mar. 31, 2019
0% Convertible Notes Due January 2021 [Member]
Debt Instrument [Line Items]
Notes payable, interest rate				0.00%	0.00%
Notes payable, maturity date				Jan. 31, 2021	Jan. 31, 2021
4% Promissory Note Due April 2021 [Member]
Debt Instrument [Line Items]
Notes payable, interest rate				4.00%	4.00%
Notes payable, maturity date				Apr. 30, 2021	Apr. 30, 2021
0% Promissory Note Due April 2019 [Member]
Debt Instrument [Line Items]
Notes payable, interest rate				0.00%	0.00%
Notes payable, maturity date				Apr. 30, 2019	Apr. 30, 2019
8% Promissory Note Due March 2021 [Member]
Debt Instrument [Line Items]
Notes payable, interest rate			8.00%	8.00%	8.00%
Notes payable, maturity date				Mar. 31, 2021	Mar. 31, 2021
12% Convertible Notes Due October 2019 [Member]
Debt Instrument [Line Items]
Notes payable, interest rate				12.00%	12.00%
Notes payable, maturity date				Oct. 31, 2019	Oct. 31, 2019
12% Convertible Notes Due November 2019 [Member]
Debt Instrument [Line Items]
Notes payable, interest rate				12.00%	12.00%
Notes payable, maturity date				Nov. 30, 2019	Nov. 30, 2019

Notes Payable - Additional Info

Notes Payable - Additional Information (Detail)

Aug. 15, 2018USD ($)

Jan. 31, 2018USD ($)$ / sharesshares

May 01, 2016

Nov. 30, 2018USD ($)$ / sharesshares

Oct. 31, 2018USD ($)$ / sharesshares

Sep. 30, 2018USD ($)PromissoryNote

Aug. 31, 2018USD ($)

Apr. 30, 2018USD ($)

May 31, 2015USD ($)

Aug. 31, 2017USD ($)

Mar. 31, 2017USD ($)

Dec. 31, 2018USD ($)$ / shares

Dec. 31, 2017USD ($)

Jun. 01, 2018$ / sharesshares

Debt Instrument [Line Items]

Notes payable, amount repaid/retired

$ 1,763,000

$ 1,179,000

Notes payable, outstanding amount

$ 9,117,000

8,940,000

Convertible notes converted into shares of common stock | shares

570,287

Warrants exercisable into shares of common stock | shares

570,287

1,183,116

Exercise price of warrants, per share | $ / shares

$ 9.15

$ 3.73

$ 3.02

Debt value

3,756,000

Amortization of debt discount

$ 271,000

$ 1,780,000

26,000

Amortization period of interest expense

3 years

Aggregate principal amount of converted notes to common stock

11,445,000

Loss on debt conversion

1,227,000

Accretion of discount

(800,000)

(368,000)

Convertible Notes and Warrants [Member]

Debt Instrument [Line Items]

Notes payable, interest rate

0.00%

Convertible notes term

3 years

Notes payable, outstanding amount

$ 275,000

Convertible notes amount

$ 1,000,000

Warrants value

127,000

Conversion feature value

144,000

Debt value

$ 729,000

Aggregate principal amount of converted notes to common stock

725,000

Accretion of discount

45,000

Convertible Notes and Warrants [Member] | Interest Expense [Member]

Debt Instrument [Line Items]

Loss on debt conversion

163,000

Warrants [Member] | Valuation Technique, Option Pricing Model [Member] | Measurement Input, Price Volatility [Member]

Debt Instrument [Line Items]

Fair value assumption

105

Warrants [Member] | Valuation Technique, Option Pricing Model [Member] | Measurement Input, Risk Free Interest Rate [Member]

Debt Instrument [Line Items]

Fair value assumption

2.20

Warrants [Member] | Valuation Technique, Option Pricing Model [Member] | Measurement Input, Entity Credit Risk [Member]

Debt Instrument [Line Items]

Fair value assumption

7.70

Notes Payable [Member]

Debt Instrument [Line Items]

Interest expense

557,000

279,000

10% Promissory Note [Member] | Notes Payable [Member]

Debt Instrument [Line Items]

Notes payable, issued amount

$ 500,000

Notes payable, interest rate

10.00%

Notes payable, maturity date

Apr. 30, 2016

Notes payable amended date

May 1, 2016

8% Secured Promissory Notes Due July/August 2018 [Member]

Debt Instrument [Line Items]

Notes payable, outstanding amount

$ 250,000

$ 1,350,000

8% Secured Promissory Notes Due July/August 2018 [Member] | Notes Payable [Member]

Debt Instrument [Line Items]

Notes payable, issued amount

$ 1,350,000

Notes payable, interest rate

8.00%

8.00%

8.00%

Convertible notes term

1 year

Notes payable, amount repaid/retired

$ 750,000

$ 350,000

Notes payable, outstanding amount

$ 250,000

Notes payable, maturity date, description

July/August 2018

July/August 2018

0% Promissory Notes Due January and March 2018 [Member] | Notes Payable [Member]

Debt Instrument [Line Items]

Notes payable, issued amount

$ 715,000

Notes payable, interest rate

0.00%

Convertible notes term

1 year

8% Promissory Notes Due March 2019 [Member]

Debt Instrument [Line Items]

Notes payable, outstanding amount

$ 715,000

8% Promissory Notes Due March 2019 [Member] | Notes Payable [Member]

Debt Instrument [Line Items]

Notes payable, interest rate

8.00%

8.00%

Notes payable, maturity date

Mar. 31, 2019

Mar. 31, 2019

0% Promissory Notes Due May 2018 [Member]

Debt Instrument [Line Items]

Notes payable, outstanding amount

$ 261,000

0% Promissory Notes Due May 2018 [Member] | Notes Payable [Member]

Debt Instrument [Line Items]

Notes payable, interest rate

0.00%

0.00%

0.00%

Notes payable, maturity date

May 31, 2018

May 31, 2018

May 31, 2018

Notes payable, amount repaid/retired

$ 261,000

8% Promissory Note Due March 2019 [Member]

Debt Instrument [Line Items]

Notes payable, outstanding amount

$ 200,000

8% Promissory Note Due March 2019 [Member] | Notes Payable [Member]

Debt Instrument [Line Items]

Notes payable, issued amount

$ 200,000

Notes payable, interest rate

8.00%

8.00%

8.00%

Notes payable, maturity date

Mar. 31, 2019

Mar. 31, 2019

Mar. 31, 2019

8% Promissory Notes Due March 2019 [Member]

Debt Instrument [Line Items]

Notes payable, outstanding amount

$ 1,776,000

8% Promissory Notes Due March 2019 [Member] | Notes Payable [Member]

Debt Instrument [Line Items]

Notes payable, interest rate

8.00%

8.00%

8.00%

Notes payable, maturity date

Mar. 31, 2019

Mar. 31, 2019

Mar. 31, 2019

Notes payable, amount repaid/retired

$ 1,776,000

8% Secured Promissory Notes Due March 2019 [Member]

Debt Instrument [Line Items]

Notes payable, outstanding amount

$ 3,455,000

8% Secured Promissory Notes Due March 2019 [Member] | Notes Payable [Member]

Debt Instrument [Line Items]

Notes payable, issued amount

$ 675,000

Notes payable, interest rate

8.00%

8.00%

Notes payable, maturity date

Mar. 31, 2019

Mar. 31, 2019

Notes payable, amount repaid/retired

$ 2,780,000

Notes payable, outstanding amount

$ 3,455,000

4.02% Promissory Note Due April 2021 [Member] | Notes Payable [Member]

Debt Instrument [Line Items]

Notes payable, issued amount

$ 1,000,000

Notes payable, interest rate

4.02%

Notes payable, maturity date

Apr. 30, 2021

0% Promissory Note Due April 2019 [Member]

Debt Instrument [Line Items]

Notes payable, outstanding amount

$ 418,000

0% Promissory Note Due April 2019 [Member] | Notes Payable [Member]

Debt Instrument [Line Items]

Notes payable, interest rate

0.00%

0.00%

Notes payable, maturity date

Apr. 30, 2019

Apr. 30, 2019

0% Promissory Note Due April 2019 [Member] | Notes Payable [Member] | Unitron Assets [Member]

Debt Instrument [Line Items]

Notes payable, interest rate

0.00%

Notes payable, maturity date

Apr. 30, 2019

Notes payable, outstanding amount

$ 418,000

Assumption of debt under merger consideration

$ 868,000

Notes payable, maturity date, description

$450,000 paid in October 2018 and $418,000 due in April 2019

0% Promissory Note Due October 2018 [Member] | Notes Payable [Member] | Unitron Assets [Member]

Debt Instrument [Line Items]

Notes payable, interest rate

0.00%

Notes payable, maturity date

Oct. 31, 2018

Notes payable, amount repaid/retired

$ 450,000

8% Promissory Note Due March 2021 [Member]

Debt Instrument [Line Items]

Notes payable, outstanding amount

$ 2,107,000

8% Promissory Note Due March 2021 [Member] | Notes Payable [Member]

Debt Instrument [Line Items]

Notes payable, issued amount

$ 2,107,000

Notes payable, interest rate

8.00%

8.00%

8.00%

Notes payable, maturity date

Mar. 31, 2021

Mar. 31, 2021

Number of promissory notes | PromissoryNote

12

12% Convertible Notes Due October 2019 [Member]

Debt Instrument [Line Items]

Notes payable, outstanding amount

$ 4,000,000

Convertible notes converted into shares of common stock | shares

941,181

Warrants exercisable into shares of common stock | shares

470,592

Exercise price of warrants, per share | $ / shares

$ 4.25

Amortization of debt discount

$ 1,942,000

Amortization period of interest expense

1 year

12% Convertible Notes Due October 2019 [Member] | Convertible Notes and Warrants [Member]

Debt Instrument [Line Items]

Notes payable, interest rate

12.00%

Convertible notes term

1 year

Convertible notes amount

$ 4,000,000

Warrants value

769,000

Conversion feature value

1,173,000

Debt value

$ 2,058,000

Accretion of discount

$ 324,000

12% Convertible Notes Due October 2019 [Member] | Warrants [Member] | Valuation Technique, Option Pricing Model [Member] | Measurement Input, Price Volatility [Member]

Debt Instrument [Line Items]

Fair value assumption

90

12% Convertible Notes Due October 2019 [Member] | Warrants [Member] | Valuation Technique, Option Pricing Model [Member] | Measurement Input, Risk Free Interest Rate [Member]

Debt Instrument [Line Items]

Fair value assumption

2.47

12% Convertible Notes Due October 2019 [Member] | Warrants [Member] | Valuation Technique, Option Pricing Model [Member] | Measurement Input, Discount Rate [Member]

Debt Instrument [Line Items]

Fair value assumption

25

12% Convertible Notes Due October 2019 [Member] | Notes Payable [Member]

Debt Instrument [Line Items]

Notes payable, interest rate

12.00%

12.00%

Notes payable, maturity date

Oct. 31, 2019

Oct. 31, 2019

12% Convertible Notes Due November 2019 [Member]

Debt Instrument [Line Items]

Notes payable, outstanding amount

$ 1,220,000

Convertible notes converted into shares of common stock | shares

277,274

Warrants exercisable into shares of common stock | shares

138,638

Exercise price of warrants, per share | $ / shares

$ 4.40

Amortization of debt discount

$ 118,000

Amortization period of interest expense

1 year

12% Convertible Notes Due November 2019 [Member] | Convertible Notes and Warrants [Member]

Debt Instrument [Line Items]

Notes payable, interest rate

12.00%

Convertible notes term

1 year

Convertible notes amount

$ 1,220,000

Warrants value

118,000

Debt value

$ 1,102,000

Accretion of discount

$ 10,000

12% Convertible Notes Due November 2019 [Member] | Warrants [Member] | Valuation Technique, Option Pricing Model [Member] | Measurement Input, Price Volatility [Member]

Debt Instrument [Line Items]

Fair value assumption

90

12% Convertible Notes Due November 2019 [Member] | Warrants [Member] | Valuation Technique, Option Pricing Model [Member] | Measurement Input, Risk Free Interest Rate [Member]

Debt Instrument [Line Items]

Fair value assumption

2.52

12% Convertible Notes Due November 2019 [Member] | Warrants [Member] | Valuation Technique, Option Pricing Model [Member] | Measurement Input, Discount Rate [Member]

Debt Instrument [Line Items]

Fair value assumption

25

12% Convertible Notes Due November 2019 [Member] | Notes Payable [Member]

Debt Instrument [Line Items]

Notes payable, interest rate

12.00%

12.00%

Notes payable, maturity date

Nov. 30, 2019

Nov. 30, 2019

Notes Payable - Schedule of Mat

Notes Payable - Schedule of Maturities of Long-term Debt (Detail) $ in Thousands	Dec. 31, 2018USD ($)
Debt Disclosure [Abstract]
Fiscal 2019	$ 6,190
Fiscal 2020	359
Fiscal 2021	$ 2,568

Income Taxes - Additional Infor

Income Taxes - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2018USD ($)
Income Tax Contingency [Line Items]
Federal statutory income tax rate	21.00%
U.S. federal net operating loss carryforwards	$ 15,538,000
State net operating loss carryforwards	$ 17,927,000
U.S. federal and state operating loss carryforwards expire date	2027
Foreign net operating loss carryforwards	$ 130,000
Foreign operating loss carryforwards expire date	2020
Percentage of change in ownership	50.00%
Net operating loss carryforwards limitation on use ownership change period	3 years
Federal and state net operating loss carryforwards limitations on use	$ 18,900,000
Cumulative effect on retained earnings	0
Unrecognized tax benefits	$ 0
Earliest Tax Year [Member]
Income Tax Contingency [Line Items]
Open tax year	2014
Latest Tax Year [Member]
Income Tax Contingency [Line Items]
Open tax year	2018

Income Taxes - Components of In

Income Taxes - Components of Income Tax Provision (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2018USD ($)
Current tax provision:
State	$ (1)
Foreign	(220)
Total	(221)
Deferred tax provision:
Total provision for income taxes	$ (221)

Income Taxes - Reconciliation o

Income Taxes - Reconciliation of Income Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Income Tax Disclosure [Abstract]
Income tax at U.S. federal statutory rate	$ (4,598)	$ (2,458)
State taxes, net of federal benefit	(640)	(336)
Non-deductible expenses	1,190	121
Foreign income tax rate differential	279	35
Valuation allowance	4,011	2,186
Tax Reform		959
Other	(21)	$ (507)
Total provision for income taxes	$ 221

Income Taxes - Significant Comp

Income Taxes - Significant Components of Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Non-current deferred tax assets:
Total	$ 8,010	$ 2,505
Valuation allowance	(7,929)	(2,505)
Net deferred tax assets	81
Deferred tax liabilities:
Debt discount	(74)
Capitalized costs	(7)
Net deferred tax liabilities	(81)
Deferred Tax Non-current [Member]
Non-current deferred tax assets:
Net operating loss	4,209	1,461
Allowance for bad debts	5
Accrued compensation	538	287
Foreign currency translation	554
Related party accruals		152
Interest expense	211
Intangible assets	2,308	584
Other accruals	63	$ 21
Depreciation	$ 122

Commitments and Contingencies -

Commitments and Contingencies - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Commitments And Contingencies Disclosure [Abstract]
Lease expiration term	Jun. 30, 2027
Rent expense	$ 2,033,000	$ 1,300,000
Eligibility for 401(k) retirement savings plan	90 days
401(k) retirement savings plan matching contributions	$ 0
Defined Contribution Plan, Sponsor Location [Extensible List]	us-gaap:DomesticPlanMember

Commitments and Contingencies_2

Commitments and Contingencies - Schedule of Aggregate Future Minimum Payments Required Obligations (Detail) $ in Thousands	Dec. 31, 2018USD ($)
Commitments And Contingencies Disclosure [Abstract]
Operating Lease Obligations, Payments due by period Total	$ 7,322
Operating Lease Obligations, Payments due by period Less than 1 year	1,611
Operating Lease Obligations, Payments due by period 1-3 years	2,453
Operating Lease Obligations, Payments due by period 4-5 years	1,664
Operating Lease Obligations, Payments due by period More than 5 years	$ 1,594

Stockholders' Deficit - Additio

Stockholders' Deficit - Additional Information (Detail)

Sep. 13, 2018USD ($)Party$ / sharesshares

Aug. 17, 2018Store

Aug. 15, 2018USD ($)Holder$ / sharesshares

Jun. 01, 2018USD ($)$ / sharesshares

Mar. 12, 2018USD ($)shares

Mar. 09, 2018$ / shares

Jan. 31, 2018$ / sharesshares

Jan. 19, 2018$ / sharesshares

Jan. 05, 2018shares

Oct. 10, 2017

Aug. 03, 2017USD ($)$ / sharesshares

Aug. 02, 2017$ / sharesshares

Sep. 30, 2018USD ($)shares

Jun. 30, 2018USD ($)Installmentshares

Dec. 31, 2018USD ($)$ / sharesshares

Dec. 31, 2017USD ($)Planshares

Jun. 30, 2015shares

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Preferred stock, shares authorized

10,000,000

Preferred stock, shares outstanding

322,000

Preferred stock, shares issued

322,000

Common stock, shares authorized

150,000,000

50,000,000

Common stock, shares outstanding

7,792,918

5,781,000

Warrants exercisable into shares of common stock

1,183,116

570,287

Exercise price of warrants, per share | $ / shares

$ 3.02

$ 9.15

$ 3.73

Reverse stock split description

1-for-5 reverse stock split

1-for-5 reverse stock split

Reverse stock split, conversion ratio

0.2

0.2

Minimum bid price required for initial listing | $ / shares

$ 4

Share price, per share | $ / shares

$ 3.14

Net proceeds from sale of stock | $

$ 3,585,000

$ 5,335,000

$ 4,641,000

Promissory note principal amount | $

9,117,000

$ 8,940,000

Debt exchange conversion aggregate amount | $

11,445,000

Debt exchange conversion units

570,287

Loss on debt conversion | $

$ 1,227,000

Warrants exercised (in shares)

233,000

Warrants weighted average exercise price | $ / shares

$ 11.38

Shares issued for warrants exercise

81,000

Warrants outstanding

5,348,601

Warrants exercisable

156,543

Average exercise price of warrants exercisable, per share | $ / shares

$ 11.02

Number of equity incentive plans | Plan

2

Shares outstanding under equity incentive plans

4,000

34,000

Term of vesting schedule

10 years

Vested share exercised

3 months

Stock options granted under equity incentive plans

0

0

Aggregate intrinsic value in outstanding stock options | $

$ 0

Aggregate intrinsic value closing stock price | $ / shares

$ 1.94

Total value of restricted stock award | $

$ 200,000

Number of shares issued, value | $

$ 5,335,000

$ 4,641,000

Stock-based compensation | $

$ 2,938,000

Maximum [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Period of option granted vest

3 years

Minimum [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Period of option granted vest

2 years

2006 Equity Incentive Plan [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Shares outstanding under equity incentive plans

2,000

Common stock available for future issuance

0

Share-based compensation arrangement by share-based payment award, award vesting rights, percentage

100.00%

2015 Equity Incentive Plan [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Shares outstanding under equity incentive plans

2,000

Common stock available for future issuance

779,000

Common stock authorized for issuance there-under

775,000

48,230

2015 Equity Incentive Plan [Member] | Maximum [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Common stock available for future issuance

38,347

Restricted Stock Award [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Shares issued

59,000

Number of shares granted

42,000

Number of shares vested

17,000

Number of shares expected to vest

25,000

Number of equal vesting installments | Installment

4

Restricted Stock Award [Member] | Prepaid Assets [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Unrecognized compensation expense related to non-vested restricted stock award | $

$ 30,000

Common Stock [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Shares issued

885,346

1,060,000

2,275,000

Number of shares issued, value | $

$ 260,000

$ 1,000

$ 1,000

Stock-based compensation | $

$ 430,000

Preferred Stock [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Shares issued

297,770

298,000

Number of shares issued, value | $

$ (1,000)

Warrants [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Life of warrants, having cashless exercise feature

3 years

Warrants exercise lock-out period

6 months

Exchange [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Number of holders | Holder

21

Promissory note principal amount | $

$ 11,019,000

Promissory notes accrued interest | $

426,000

Debt exchange conversion aggregate amount | $

$ 1,023,000

11,445,000

Combined value of the stock and warrants | $

1,123,000

Loss on debt conversion | $

$ 100,000

Number of parties | Party

3

Exchange [Member] | Restricted Stock Award [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Fair value of restricted stock estimated on the date of issuance | $

$ 8,280,000

Fair value assumption, discount rate

25.00%

Fair value assumption, risk-free interest rates

2.23%

Fair value assumption hold term

6 months

Fair value assumption, expected volatility

90.00%

Exchange [Member] | Common Stock [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Debt exchange conversion units

290,000

3,110,000

Debt exchange conversion price per unit | $ / shares

$ 3.53

$ 3.68

Exchange [Member] | Warrants [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Exercise price of warrants, per share | $ / shares

$ 3.41

$ 3.56

Each unit comprised of common stock and warrant to purchase number of common share

1

1

Warrants exercisable beginning date

Mar. 13, 2019

Feb. 15, 2019

Warrants exercisable expiration date

Sep. 13, 2021

Aug. 15, 2021

Fair value assumption, discount rate

25.00%

Fair value assumption, risk-free interest rates

2.68%

2.68%

Fair value assumption, expected volatility

90.00%

90.00%

Fair value of warrants estimated on the date of issuance | $

$ 384,000

$ 4,292,000

Fair value assumption,expected term

3 years

3 years

Combined value of the stock and warrants | $

$ 12,572,000

Loss on debt conversion | $

$ 1,227,000

Exchange [Member] | Warrants [Member] | Restricted Stock Award [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Fair value assumption, discount rate

25.00%

Fair value assumption, risk-free interest rates

2.23%

Fair value assumption, expected volatility

90.00%

Fair value of warrants estimated on the date of issuance | $

$ 739,000

Fair value assumption,expected term

6 months

Cooltech Holding Corp. ("Cooltech") [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Common stock, shares issued

675,656

100,000

Common stock price, per share | $ / shares

$ 10

Warrants exercisable into shares of common stock

389,000

114,285

100,000

Exercise price of warrants, per share | $ / shares

$ 9.15

$ 12.10

Aggregate purchase price | $

$ 6,150,000

Life of warrants, having cashless exercise feature

3 years

Warrants exercisable beginning date

Jul. 19, 2018

Cooltech Holding Corp. ("Cooltech") [Member] | Dominican Republic [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Number of retail electronic stores acquired | Store

7

Cooltech Holding Corp. ("Cooltech") [Member] | Restricted Stock Award [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Common stock, shares issued

625,000

Cooltech Holding Corp. ("Cooltech") [Member] | Stock Purchase Agreement [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Stock purchase agreement date

Aug. 3, 2017

Common stock, shares issued

175,000

Common stock price, per share | $ / shares

$ 10

Warrants exercisable into shares of common stock

175,000

Exercise price of warrants, per share | $ / shares

$ 12.10

Aggregate purchase price | $

$ 1,750,000

Common shares issued in exchange of thier stock

1,111,000

Cooltech Holding Corp. ("Cooltech") [Member] | Stock Purchase Agreement [Member] | Private Placement [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Stock purchase agreement date

Aug. 3, 2017

Unitron Assets [Member] | Dominican Republic [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Number of common stock shares issued upon satisfaction of merger agreement

625,000

Number of retail electronic stores acquired | Store

7

Series A Convertible Preferred Stock [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Preferred stock, shares authorized

10,000,000

10,000,000

Preferred stock, shares outstanding

322,000

Percentage of outstanding shares authorized for issuance

0.00%

0.00%

Additional preferred shares issued

298,000

Preferred stock convertible into common stock

739,000

Series A Convertible Preferred Stock [Member] | Cooltech Holding Corp. ("Cooltech") [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Preferred stock, shares outstanding

4,408,000

Preferred stock, shares issued

763,000

Cooltech Holding Corp. ("Cooltech") [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Common stock, shares authorized

110,000,000

40,000,000

Stockholders' Deficit - Summary

Stockholders' Deficit - Summary of Stock Option Activity (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Shares, Outstanding, Beginning balance	34,000
Shares, Granted	0	0
Shares, Expired	(30,000)
Shares, Outstanding, Ending balance	4,000	34,000
Shares, Vested and expected to vest	4,000
Shares, Exercisable	4,000
Wtd. Avg. Exercise Price, Outstanding, Beginning balance	$ 27.20
Wtd. Avg. Exercise Price, Expired	26.52
Wtd. Avg. Exercise Price, Outstanding, Ending balance	31.89	$ 27.20
Wtd. Avg. Exercise Price, Vested and expected to vest	31.89
Wtd. Avg. Exercise Price, Exercisable	$ 31.89
Wtd. Avg. Remaining Contractual Life, Outstanding	1 year 8 months 8 days
Wtd. Avg. Remaining Contractual Life, Vested and expected to vest	1 year 8 months 8 days
Wtd. Avg. Remaining Contractual Life, Exercisable	1 year 8 months 8 days
Aggregate Intrinsic Value, Outstanding	$ 0

Segments - Additional Informati

Segments - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2018Segment
Segment Reporting [Abstract]
Number of segment	2

Segments - Schedule of Operatin

Segments - Schedule of Operating Results of Segments (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Segment Reporting Information [Line Items]
Net sales	$ 24,177	$ 13,615
Gross profit	5,049	1,380
Operating loss	(20,047)	(6,714)
Operating Segments [Member]
Segment Reporting Information [Line Items]
Net sales	24,177	13,615
Gross profit	5,049	1,380
Operating loss	(14,758)	(1,751)
Operating Segments [Member] | OneClick Retail Stores [Member]
Segment Reporting Information [Line Items]
Net sales	16,064	2,860
Gross profit	4,464	769
Operating loss	(13,405)	(561)
Operating Segments [Member] | Cooltech Distribution [Member]
Segment Reporting Information [Line Items]
Net sales	8,113	10,755
Gross profit	585	611
Operating loss	$ (1,353)	$ (1,190)

Segments - Reconciliation of Op

Segments - Reconciliation of Operating Loss to Cool Holdings as Reported (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Operating loss:
Total consolidated operating loss	$ (20,047)	$ (6,714)
Operating Segments [Member]
Operating loss:
Total consolidated operating loss	(14,758)	(1,751)
Unallocated Corporate Expenses [Member]
Operating loss:
Total consolidated operating loss	$ (5,289)	$ (4,963)

Segments - Schedule of Addition

Segments - Schedule of Additional Segment Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Segment Reporting Information [Line Items]
Depreciation and amortization	$ 541	$ 75
Goodwill and intangible impairments	10,396
Capital expenditures (recoveries)	620	(151)
Property and equipment, net	1,009	391
Total assets	13,691	22,452
Operating Segments [Member]
Segment Reporting Information [Line Items]
Depreciation and amortization	461	17
Goodwill and intangible impairments	10,396
Capital expenditures (recoveries)	620	(151)
Property and equipment, net	904	267
Total assets	11,343	16,614
Operating Segments [Member] | OneClick Retail Stores [Member]
Segment Reporting Information [Line Items]
Depreciation and amortization	454	11
Goodwill and intangible impairments	10,396
Capital expenditures (recoveries)	620	(151)
Property and equipment, net	896	252
Total assets	7,647	9,013
Operating Segments [Member] | Cooltech Distribution [Member]
Segment Reporting Information [Line Items]
Depreciation and amortization	7	6
Property and equipment, net	8	15
Total assets	3,696	7,601
Corporate [Member]
Segment Reporting Information [Line Items]
Depreciation and amortization	80	58
Property and equipment, net	105	124
Total assets	$ 2,348	$ 5,838

Geographic Information - Schedu

Geographic Information - Schedule of Sales by Geographical Area (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales by geographical area	$ 24,177	$ 13,615
Central America [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales by geographical area	784	828
South America [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales by geographical area	9,571	4,462
Caribbean [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales by geographical area	3,940	1,291
Mexico [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales by geographical area		17
Canada [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales by geographical area		14
United States [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales by geographical area	9,874	6,707
EMEA [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales by geographical area	$ 8	$ 296

Geographic Information - Additi

Geographic Information - Additional Information (Detail) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Revenues from External Customers and Long-Lived Assets [Line Items]
Assets	$ 13,691,000	$ 22,452,000
Argentina [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Assets	4,269,000	$ 2,441,000
Dominican Republic [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Assets	$ 1,734,000

Acquisition of OneClick - Addit

Acquisition of OneClick - Additional Information (Detail) - Cooltech Holding Corp. ("Cooltech") [Member]	Oct. 01, 2017USD ($)
OneClick International, LLC [Member]
Business Acquisition [Line Items]
Promissory notes, aggregate face amount	$ 2,996,000
Promissory notes, aggregate face amount, net of debt discount	2,812,000
Business combination, liabilities assumed	11,963,000
OneClick License, LLC [Member]
Business Acquisition [Line Items]
Promissory notes, aggregate face amount	562,000
Promissory notes, aggregate face amount, net of debt discount	526,000
Business combination, liabilities cancelled	$ 796,000

Acquisition of OneClick - Summa

Acquisition of OneClick - Summary of Purchase Price Allocated to Net Assets Acquired in Transaction (Detail) - USD ($) $ in Thousands	Dec. 31, 2017	Oct. 01, 2017
Business Acquisition [Line Items]
Goodwill	$ 5,936
Cooltech Holding Corp. ("Cooltech") [Member] | OneClick International, LLC [Member]
Business Acquisition [Line Items]
Cash		$ 1,072
Accounts receivable and due from related parties		6,358
Inventory		1,648
Fixed assets		321
Intangibles		866
Goodwill		4,511
Accounts payable and due to related parties		(6,531)
Notes payable		(5,433)
Total net assets acquired		2,812
Cooltech Holding Corp. ("Cooltech") [Member] | OneClick License, LLC [Member]
Business Acquisition [Line Items]
Cash		45
Accounts receivable		277
Inventory		275
Fixed assets		44
Intangibles		330
Goodwill		1,425
Other assets		483
Accounts payable		(756)
Notes payable		(798)
Other liabilities		(3)
Total net assets acquired		$ 1,322

Acquisition of OneClick - Sum_2

Acquisition of OneClick - Summary of Unaudited Pro Forma Condensed Combined Statement of Operations (Detail) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2017	Dec. 31, 2017
Business Acquisition [Line Items]
Net sales		$ 13,615
Cost of sales		12,235
Gross profit		1,380
Operating expenses		8,094
Operating loss		(6,714)
Other income (expense):
Interest expense		(1,013)
Other income		187
Loss before income taxes		(7,540)
Net loss		(7,540)
Pro Forma Adjustments [Member]
Business Acquisition [Line Items]
Net sales		(4,900)
Cost of sales		(4,900)
Pro Forma Combined [Member]
Business Acquisition [Line Items]
Net sales		22,181
Cost of sales		18,450
Gross profit		3,731
Operating expenses		11,605
Operating loss		(7,874)
Other income (expense):
Interest expense		(1,296)
Other income		406
Loss before income taxes		(8,764)
Net loss		$ (8,764)
OneClick License, LLC [Member]
Business Acquisition [Line Items]
Net sales	$ 6,115
Cost of sales	5,265
Gross profit	850
Operating expenses	1,488
Operating loss	(638)
Other income (expense):
Interest expense	(8)
Loss before income taxes	(646)
Net loss	(646)
OneClick International, LLC [Member]
Business Acquisition [Line Items]
Net sales	3,394
Cost of sales	3,259
Gross profit	135
Operating expenses	326
Operating loss	(191)
Other income (expense):
Interest expense	(225)
Loss before income taxes	(416)
Net loss	(416)
OneClick Acquisitions [Member] | Argentina [Member]
Business Acquisition [Line Items]
Net sales	3,957
Cost of sales	2,591
Gross profit	1,366
Operating expenses	1,697
Operating loss	(331)
Other income (expense):
Interest expense	(50)
Other income	219
Loss before income taxes	(162)
Net loss	$ (162)

Acquisition of OneClick - Sum_3

Acquisition of OneClick - Summary of Unaudited Pro Forma Condensed Combined Statement of Operations (Paranthetical) (Detail) - USD ($)	9 Months Ended	12 Months Ended
	Sep. 30, 2017	Dec. 31, 2018	Dec. 31, 2017
Business Acquisition [Line Items]
Cost of sales		$ 19,128,000	$ 12,235,000
Effect of Change [Member]
Business Acquisition [Line Items]
Cost of sales	$ 904,000		$ 904,000
Operating expenses	$ (904,000)

Merger with Cooltech - Addition

Merger with Cooltech - Additional Information (Detail)

Mar. 12, 2018USD ($)$ / sharesshares

Mar. 09, 2018$ / shares

Jan. 31, 2018$ / sharesshares

Jan. 19, 2018USD ($)$ / sharesshares

Jan. 05, 2018USD ($)shares

Oct. 10, 2017

Aug. 03, 2017USD ($)$ / sharesshares

Aug. 02, 2017$ / sharesshares

Jul. 25, 2017shares

Dec. 31, 2017shares

Dec. 31, 2018USD ($)$ / shares

Dec. 31, 2017USD ($)

Jun. 01, 2018$ / sharesshares

Business Acquisition [Line Items]

Warrants exercisable into shares of common stock

570,287

1,183,116

Exercise price of warrants, per share | $ / shares

$ 9.15

$ 3.73

$ 3.02

Reverse stock split description

1-for-5 reverse stock split

1-for-5 reverse stock split

Reverse stock split, conversion ratio

0.2

0.2

Convertible notes converted into shares of common stock

570,287

Minimum bid price required for initial listing | $ / shares

$ 4

Merger, unaudited pro forma net sales | $

$ 13,615,000

Merger, unaudited pro forma net loss | $

7,540,000

Cooltech Holding Corp. [Member]

Business Acquisition [Line Items]

Merger closing date

Mar. 12, 2018

Common stock, shares issued

675,656

100,000

Common stock price, per share | $ / shares

$ 10

Warrants exercisable into shares of common stock

389,000

114,285

100,000

Exercise price of warrants, per share | $ / shares

$ 9.15

$ 12.10

Aggregate purchase price | $

$ 6,150,000

Shares for consideration under original merger agreement

2,500,000

Warrants exercisable commencement date

Jul. 19, 2018

Warrants term of exercise

3 years

Shares issued under private placement

175,000

Common and preferred shares issued

1,875,000

Number of common stock and warrants owned

2,150,000

Percentage of common stock owned

82.00%

Closing market price per share | $ / shares

$ 8.15

Merger consideration outstanding common stock, value | $

$ 5,500,000

Merger, unaudited pro forma net sales | $

$ 27,088,000

37,001,000

Merger, unaudited pro forma net loss | $

$ 32,064,000

$ 12,210,000

Cooltech Holding Corp. [Member] | Outstanding Stock Warrants and Options [Member]

Business Acquisition [Line Items]

Merger consideration outstanding common stock, value | $

$ 676,000

Cooltech Holding Corp. [Member] | Convertible Notes [Member]

Business Acquisition [Line Items]

Convertible notes amount | $

$ 1,000,000

Convertible notes interest rate

0.00%

Convertible notes term

3 years

Convertible notes converted into shares of common stock

114,285

Cooltech Holding Corp. [Member] | Stock Purchase Agreement [Member]

Business Acquisition [Line Items]

Common stock, shares issued

175,000

Common stock price, per share | $ / shares

$ 10

Warrants exercisable into shares of common stock

175,000

Exercise price of warrants, per share | $ / shares

$ 12.10

Stock purchase agreement date

Aug. 3, 2017

Aggregate purchase price | $

$ 1,750,000

Cooltech Holding Corp. [Member] | Merger Agreement [Member]

Business Acquisition [Line Items]

Common stock, shares issued

1,875,000

Reduction in percentage of merger consideration

25.00%

Reduction in number of common shares issued under merger consideration

625,000

Number of common stock shares issued upon satisfaction of merger agreement

625,000

Cooltech Holding Corp. [Member] | Option Agreement [Member]

Business Acquisition [Line Items]

Amount receivable upon transfer of assets | $

$ 4,568,000

Right to exercise option beginning date

Mar. 12, 2018

Right to exercise option ending date

Jan. 5, 2019

Amount payable upon exercise of option | $

$ 4,568,000

Merger with Cooltech - Summary

Merger with Cooltech - Summary of Purchase Price Allocated to Net Assets Acquired in Transaction (Detail) - USD ($) $ in Thousands	Mar. 12, 2018	Dec. 31, 2017
Business Acquisition [Line Items]
Goodwill		$ 5,936
Cooltech Holding Corp. ("Cooltech") [Member]
Business Acquisition [Line Items]
Cash	$ 1,264
Accounts receivable	2,692
Inventory	3,190
Prepaid assets	1,454
Property and equipment	58
Goodwill	3,343
Other assets	28
Accounts payable	(2,744)
Accrued expenses	(2,396)
Long-term convertible debt	(735)
Total net assets acquired	$ 6,154

Acquisition of Cooltech Corp -

Acquisition of Cooltech Corp - Additional Information (Detail) - Cooltech Corp. [Member] - USD ($)	12 Months Ended
	Dec. 31, 2018	Jun. 01, 2018
Business Acquisition [Line Items]
Stock price, per share		$ 1
Cash		$ 21,000
Accounts payable		$ 21,000
Gain recognized on pending claim	$ 1,277,000

Acquisition of Unitron - Additi

Acquisition of Unitron - Additional Information (Detail)	Aug. 17, 2018USD ($)Store	Mar. 12, 2018shares	Jan. 05, 2018shares	Aug. 02, 2017shares	Dec. 31, 2018USD ($)	Dec. 31, 2018USD ($)	Dec. 31, 2017USD ($)
Business Acquisition [Line Items]
Business acquisition, net sales						$ 24,177,000	$ 13,615,000
Business acquisition, operating loss						20,047,000	6,714,000
Business acquisition, unaudited pro forma net sales							13,615,000
Business acquisition, unaudited pro forma net loss							7,540,000
Cooltech Holding Corp. ("Cooltech") [Member]
Business Acquisition [Line Items]
Common stock, shares issued | shares		675,656		100,000
Business acquisition, unaudited pro forma net sales						27,088,000	37,001,000
Business acquisition, unaudited pro forma net loss						32,064,000	$ 12,210,000
Cooltech Holding Corp. ("Cooltech") [Member] | Restricted Stock Award [Member]
Business Acquisition [Line Items]
Common stock, shares issued | shares			625,000
Cooltech Holding Corp. ("Cooltech") [Member] | Dominican Republic [Member]
Business Acquisition [Line Items]
Number of retail electronic stores acquired | Store	7
Unitron Assets [Member]
Business Acquisition [Line Items]
Advanced funds	$ 3,700,000
Assumption of debt under merger consideration	$ 868,000
Business acquisition, unaudited pro forma net sales						26,503,000
Business acquisition, unaudited pro forma net loss						$ 22,383,000
Unitron Assets [Member] | Dominican Republic [Member]
Business Acquisition [Line Items]
Number of retail electronic stores acquired | Store	7
Business acquisition, net sales					$ 1,607,000
Business acquisition, operating loss					$ 204,000

Acquisition of Unitron - Summar

Acquisition of Unitron - Summary of Purchase Price Allocated to Net Assets Acquired in Transaction (Detail) - USD ($)	Aug. 17, 2018	Dec. 31, 2017
Business Acquisition [Line Items]
Goodwill		$ 5,936,000
Unitron Assets [Member]
Business Acquisition [Line Items]
Cash	$ 18,000
Accounts receivable	27,000
Inventory	1,243,000
Other current assets	601,000
Property and equipment	332,000
Intangibles	76,000
Goodwill	4,399,000
Other assets	41,000
Accounts payable	(2,169,000)
Notes payable	(868,000)
Total net assets acquired	$ 3,700,000

Related Party Transactions - Sc

Related Party Transactions - Schedule of Products and Services Sold to Related Parties (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Related Party Transaction [Line Items]
Products and services sold	$ 1	$ 2,477
Nirvana Corp [Member]
Related Party Transaction [Line Items]
Products and services sold		738
Smash Technologies LLC [Member]
Related Party Transaction [Line Items]
Products and services sold	$ 1	37
Stamax Corp. [Member]
Related Party Transaction [Line Items]
Products and services sold		9
OneClick International LLC [Member]
Related Party Transaction [Line Items]
Products and services sold		160
OneClick License LLC [Member]
Related Party Transaction [Line Items]
Products and services sold		$ 1,533

Related Party Transactions - _2

Related Party Transactions - Schedule of Purchases from or Operating Expenses Paid to Related Parties (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Related Party Transaction [Line Items]
Purchases from, or operating expenses paid	$ 459	$ 164
Stamax Corp. [Member]
Related Party Transaction [Line Items]
Purchases from, or operating expenses paid		9
Nirvana Corp [Member]
Related Party Transaction [Line Items]
Purchases from, or operating expenses paid		6
Smash Technologies LLC [Member]
Related Party Transaction [Line Items]
Purchases from, or operating expenses paid	$ 459	$ 149

Subsequent Events - Additional

Subsequent Events - Additional Information (Detail) - USD ($)	Jan. 09, 2019	Mar. 31, 2019	Dec. 31, 2018	Jun. 01, 2018	Jan. 31, 2018	Dec. 31, 2017
Subsequent Event [Line Items]
Amount owed by vendor						$ 441,000
Warrants exercisable into shares of common stock				1,183,116	570,287
Exercise price of warrants, per share			$ 3.73	$ 3.02	$ 9.15
Strike price per share				$ 3.14
Subsequent Events [Member] | Settlement Agreement with Vendor [Member]
Subsequent Event [Line Items]
Amount owed by vendor	$ 164,000
Issuance of restricted common shares	93,448
Warrants exercisable into shares of common stock	93,448	382,165
Exercise price of warrants, per share	$ 1.64
Strike price per share		$ 3.02
Aggregate proceeds from exercise of warrants		$ 1,154,000