Innerworkings (INWK) 10-Q 9 May 19 2019 Q1 Quarterly report Financial data

Document And Entity Information

Document And Entity Information - USD ($)	3 Months Ended
	Mar. 31, 2019	May 06, 2019	Jun. 30, 2018
Document And Entity Information [Abstract]
Entity Registrant Name	INNERWORKINGS INC
Entity Central Index Key	0001350381
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Trading Symbol	INWK
Entity Common Stock, Shares Outstanding		51,859,799
Document Type	10-Q
Amendment Flag	false
Entity Public Float			$ 319,588,359
Document Period End Date	Mar. 31, 2019
Document Fiscal Period Focus	Q1
Document Fiscal Year Focus	2019
Entity Small Business	false
Entity Emerging Growth Company	false

Condensed Consolidated Statemen

Condensed Consolidated Statement of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Income Statement [Abstract]
Revenue	$ 267,239	$ 274,539
Cost of Goods and Services Sold	206,043	208,472
Gross profit	61,196	66,067
Operating expenses:
Selling, general and administrative expenses	55,805	61,167
Depreciation and amortization	2,617	3,659
Restructuring Charges	3,934	0
(Loss) income from operations	(1,160)	1,241
Other income (expense):
Interest income	98	62
Interest expense	(2,745)	(1,568)
Other, net	(740)	(846)
Total other expense	(3,387)	(2,352)
Loss before income taxes	(4,547)	(1,111)
Income tax (benefit) expense	(2,085)	573
Net loss	$ (2,462)	$ (1,684)
Basic earnings (loss) per share (in dollars per share)	$ (0.05)	$ (0.03)
Diluted earnings (loss) per share (in dollars per share)	$ (0.05)	$ (0.03)
Comprehensive (loss) income	$ (1,715)	$ 1,680

Condensed Consolidated Balance

Condensed Consolidated Balance Sheet - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 25,851	$ 26,770
Accounts receivable, net of allowance for doubtful accounts of $5,227 and $4,880, respectively	184,359	193,253
Unbilled revenue	51,166	46,474
Inventories	46,927	56,001
Prepaid expenses	14,245	16,982
Other current assets	36,188	34,106
Total current assets	358,736	373,586
Property and equipment, net	35,952	82,933
Intangibles and other assets:
Goodwill	152,181	152,158
Intangible assets, net	9,301	9,828
Total ending right of use asset - net:	39,391	0
Deferred income taxes	1,073	1,195
Other non-current assets	3,486	2,976
Total intangibles and other assets	205,432	166,157
Total assets	600,120	622,676
Current liabilities:
Accounts payable	149,813	158,449
Accrued expenses	31,339	35,474
Deferred revenue	20,945	17,614
Line of Credit, Current	138,923	142,736
Other current liabilities	31,493	26,231
Total current liabilities	372,513	380,504
Lease, Non-Current Liability	35,044	0
Deferred income taxes	8,268	8,178
Other non-current liabilities	1,986	50,903
Total liabilities	417,811	439,585
Commitments and contingencies
Stockholders' equity:
Common stock, par value $0.0001 per share, 200,000 and 200,000 shares authorized, 64,534 and 64,495 shares issued, and 51,845 and 51,807 shares outstanding, respectively	6	6
Additional paid-in capital	240,734	239,960
Treasury stock at cost, 12,688 and 12,688 shares, respectively	(81,471)	(81,471)
Accumulated other comprehensive loss	(23,562)	(24,309)
Retained earnings	46,602	48,905
Total stockholders' equity	182,309	183,091
Total liabilities and stockholders' equity	$ 600,120	$ 622,676

Condensed Consolidated Balanc_2

Condensed Consolidated Balance Sheet (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Statement of Financial Position [Abstract]
Accounts receivable, allowance for doubtful accounts (in dollars)	$ 5,227	$ 4,880
Common stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized (in shares)	200,000,000	200,000,000
Common stock, shares issued (in shares)	64,534,000	64,495,000
Common stock, shares outstanding (in shares)	51,845,000	51,807,000
Treasury stock at cost (in shares)	12,688,000	12,688,000

Condensed Consolidated Statem_2

Condensed Consolidated Statement of Stockholders' Equity Statement - USD ($) $ in Thousands	Total	Common Stock	Treasury Stock	Additional Paid-in-Capital	Accumulated Other Comprehensive Loss	Retained Earnings
Beginning balance (in shares) at Dec. 31, 2017		64,075,000	10,020,000
Total stockholders' equity - Beginning Balance at Dec. 31, 2017	$ 284,545	$ 6	$ (55,873)	$ 235,199	$ (19,229)	$ 124,442
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(1,684)					(1,684)
Total other comprehensive loss, net of tax	3,364				3,364
Comprehensive loss	1,680
Issuance of common stock upon exercise of stock awards (in shares)		27,944
Issuance of common stock upon exercise of stock awards	$ 48	$ 0		48
Acquisition of treasury shares (in shares)	931,749		931,749
Acquisition of treasury shares	$ (8,671)		$ (8,671)
Stock-based compensation expense	1,417			1,417
Ending balance (in shares) at Mar. 31, 2018		64,102,944	10,951,749
Total stockholders' equity - Ending Balance at Mar. 31, 2018	279,654	$ 6	$ (64,544)	236,664	(15,865)	123,393
Beginning balance (in shares) at Dec. 31, 2018		64,495,000	12,688,000
Total stockholders' equity - Beginning Balance at Dec. 31, 2018	183,091	$ 6	$ (81,471)	239,960	(24,309)	48,905
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(2,462)					(2,462)
Total other comprehensive loss, net of tax	747				747
Comprehensive loss	(1,715)
Issuance of common stock upon exercise of stock awards (in shares)		38,600
Issuance of common stock upon exercise of stock awards	35	$ 0		35
Stock-based compensation expense	739			739
Ending balance (in shares) at Mar. 31, 2019		64,533,600	12,688,000
Total stockholders' equity - Ending Balance at Mar. 31, 2019	$ 182,309	$ 6	$ (81,471)	$ 240,734	$ (23,562)	$ 46,602

Condensed Consolidated Statem_3

Condensed Consolidated Statement of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Cash flows from operating activities
Net loss	$ (2,462)	$ (1,684)
Adjustments to reconcile net loss to net cash from operating activities:
Depreciation and amortization	2,617	3,659
Stock-based compensation expense	739	1,417
Deferred income taxes	0	30
Bad debt provision	385	538
Implementation cost amortization	143	125
Other operating activities	102	52
Change in assets:
Accounts receivable and unbilled revenue	3,924	24,165
Inventories	9,149	2,131
Prepaid expenses and other assets	116	2,941
Change in liabilities:
Accounts payable	(8,351)	(20,922)
Accrued expenses and other liabilities	(870)	21,857
Net cash provided by operating activities	5,492	34,309
Cash flows from investing activities
Purchases of property and equipment	(3,345)	(2,874)
Net cash used in investing activities	(3,345)	(2,874)
Cash flows from financing activities
Net repayments of revolving credit facility	(3,800)	(9,023)
Net short-term secured borrowings (repayments)	1,256	(1,986)
Repurchases of common stock	0	(8,048)
Proceeds from exercise of stock options	63	7
Payments of Debt Issuance Costs	(585)	0
Other financing activities	(29)	(67)
Net cash used in financing activities	(3,095)	(19,117)
Effect of exchange rate changes on cash and cash equivalents	29	594
(Decrease) increase in cash and cash equivalents	(919)	12,912
Cash and cash equivalents, beginning of period	26,770	30,562
Cash and cash equivalents, end of period	$ 25,851	$ 43,474

Summary of Significant Accounti

Summary of Significant Accounting Policies	3 Months Ended
	Mar. 31, 2019
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	Summary of Significant Accounting Policies Basis of Presentation of Interim Financial Statements The accompanying unaudited condensed consolidated financial statements of InnerWorkings, Inc. and subsidiaries (the “Company”) included herein have been prepared to conform to the rules and regulations of the Securities and Exchange Commission (“SEC”) and accounting principles generally accepted in the United States (“GAAP”) for interim financial information. Certain information and footnote disclosures normally included in financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to such rules and regulations. In the opinion of management, all adjustments considered necessary for a fair presentation of the accompanying unaudited financial statements have been included, and all adjustments are of a normal and recurring nature. The operating results for the three month periods ended March 31, 2019 are not necessarily indicative of the results to be expected for the full year ending December 31, 2019 . These condensed consolidated interim financial statements and notes should be read in conjunction with the Company’s Consolidated Financial Statements and Notes thereto as of and for the year ended December 31, 2018 included in the Company’s Annual Report on Form 10-K filed with the SEC on March 19, 2019 . Description of the Business The Company was incorporated in the state of Delaware on January 3, 2006 . The Company is a leading global marketing execution firm for some of the world's most marketing intensive companies, including those in the Fortune 1000, across a wide range of industries. As a comprehensive outsourced enterprise solution, the Company leverages proprietary technology, an extensive supplier network and deep domain expertise to streamline the creation, production and distribution of marketing and promotional materials, signage and displays, retail experiences, events and promotions and packaging across every major market worldwide. The items the Company sources are generally procured through the marketing supply chain and are referred to collectively as marketing materials. The Company’s technology and database of information is designed to capitalize on excess manufacturing capacity and other inefficiencies in the traditional marketing and print supply chain to obtain favorable pricing and to deliver high-quality products and services. During the third quarter of 2018, the Company changed its reportable segments. The Company is now organized and managed by the chief operating decision maker for purposes of resource allocation and assessing performance as three operating segments: North America, EMEA and LATAM. The Company reflected the segment change as if it had occurred in all periods presented. See Note 15 for further information about the Company’s reportable segments. Preparation of Financial Statements and Use of Estimates The preparation of the consolidated financial statements is in conformity with U.S. GAAP which requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosures of contingent assets and liabilities as of the date of the financial statements and the reported amounts of revenue and expenses during the reporting periods. On an ongoing basis, the Company evaluates its estimates, including those related to product returns, allowance for doubtful accounts, inventories and inventory valuation, valuation and impairments of goodwill and long-lived assets, income taxes, accrued bonus, contingencies, stock-based compensation and litigation costs. The Company bases its estimates on historical experience and on other assumptions that management believes are reasonable under the circumstances. These estimates form the basis for making judgments about the carrying value of assets and liabilities when those values are not readily apparent from other sources. Actual results may differ from those estimates. Foreign Currency Translation The Company determines the functional currency for its parent company and each of its subsidiaries by reviewing the currencies in which their respective operating activities occur. Assets and liabilities of these operations are translated into U.S. currency at the rates of exchange at the balance sheet date. Income and expense items are translated at average monthly rates of exchange. The resulting translation adjustments are included in accumulated other comprehensive loss, a separate component of stockholders’ equity. Transaction gains and losses arising from activities in other than the applicable functional currency are calculated using average exchange rates for the applicable period and reported in net income as a non-operating item in each period. Non-monetary balance sheet items denominated in a currency other than the applicable functional currency are translated using the historical rate. Argentinian Highly Inflationary Accounting In the second quarter of 2018 , the Argentinian economy was classified as highly inflationary under GAAP due to multiple years of increasing inflation, the devaluation of the Argentine peso ("ARS") and increasing borrowing rates. Effective July 1, 2018 , the Company's Argentinian subsidiary is being accounted for under highly inflationary accounting rules, which principally means all transactions are recorded in U.S. dollars. The Company uses the official ARS exchange rate to translate the results of its Argentinian operations into U.S. dollars. As of March 31, 2019 , the Company had a balance of net monetary assets denominated in ARS of approximately 43.7 million ARS, and the exchange rate was approximately 43.3 ARS per U.S. dollar. During the three month period ended March 31, 2019 , the Company recorded $0.04 million of unfavorable currency impacts recorded within Other income (expense). For the three months ended March 31, 2019 , the Company had revenue and gross margin of $0.6 million and $0.1 million , respectively, at its Argentinian operations. Revenue Recognition Revenue is measured based on consideration specified in a contract with a customer and the Company recognizes revenue when it satisfies a performance obligation by transferring control over a product or service to a customer which may be at a point in time or over time. Unbilled revenue represents shipments or deliveries that have been made to customers for which the related account receivable has not yet been invoiced. Shipping and handling costs after control over a product has transferred to a customer are expensed as incurred and are included in cost of goods sold in the condensed consolidated statements of operations. In accordance with Financial Accounting Standards Board ("FASB") Accounting Standards Codification ("ASC") Topic 606, Revenue from Contracts with Customers , the Company generally reports revenue on a gross basis because the Company typically controls the goods or services before transferring to the customer. Under these arrangements, the Company is primarily responsible for the fulfillment, including the acceptability, of the marketing materials and other products or services. In addition, the Company has reasonable discretion in establishing the price, and in some transactions, the Company also has inventory risk and is involved in the determination of the nature or characteristics of the marketing materials and products. In some arrangements, the Company is not primarily responsible for fulfilling the goods or services. In arrangements of this nature, the Company does not control the goods or services before they are transferred to the customer and such revenue is reported on a net basis. Some service revenue, including stand-alone creative and other services, may be earned over time; however, the difference from recognizing that revenue over time compared to a point in time (i.e., when the service is completed and accepted by the customer) is not material. Service revenue has not been material to our overall revenue to date. The Company records taxes collected from customers and remitted to governmental authorities on a net basis. Recent Accounting Pronouncements Recently Adopted Accounting Standards In February 2016 , the Financial Accounting Standards Board (“FASB”) issued ASU No. 2016-02, Leases (Topic 842). This pronouncement requires lessees to recognize a liability for lease obligations, which represents the discounted obligation to make future lease payments, and a corresponding right-of-use asset on the balance sheet. The Company adopted ASU 2016-02, along with related clarifications and improvements, as of January 1, 2019 , using the modified retrospective approach, which allows the Company to apply Accounting Standards Codification (“ASC”) 840, Leases , in the comparative periods presented in the year of adoption. The cumulative effect of adoption was recorded as an adjustment to the opening balance of retained earnings in the period of adoption. The Company elected to use the package of practical expedients, which permitted the Company to not reassess: (i) whether a contract is or contains a lease, (ii) lease classification, and (iii) initial direct costs resulting from the lease. The Company has not elected the hindsight practical expedient, which permits the use of hindsight when determining lease term and impairment of operating lease assets. The Company elected to apply the short-term lease exception, which allows the Company to keep leases with terms of 12 months or less off the balance sheet. The Company also elected to combine lease and non-lease components as a single component for the Company's entire population of lease assets. Adoption of the new standard resulted in the recording of net lease assets and lease liabilities of approximately $39.4 million and $41.5 million , respectively, as of January 1, 2019 . The $2.1 million difference in the lease liabilities and net lease assets represents the net ASC 840 lease liabilities at the effective date that were netted against the initial right-of-use-asset, which included: straight-line rent, prepaid rent, and lease incentives. The $0.2 million transition adjustment to retained earnings was comprised of $1.0 million of build-to-suit financing lease assets that were derecognized and recorded as operating leases in transition and $0.5 million of initial impairment to right-of-use-assets, which were partially offset by the related deferred tax effect of $0.3 million . Adoption of ASU 2016-02 did not materially impact the Company's consolidated net earnings nor cash flows, and did not have a notable impact on the Company's liquidity or debt-covenant compliance under the Company's current agreements. In the first quarter of 2019, the FASB issued ASU No. 2018-02, Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income , which amends ASC 220, Income Statement - Reporting Comprehensive Income . This ASU allows a reclassification from accumulated OCI to retained earnings for stranded tax effects resulting from tax reform. This update is effective for fiscal years beginning after December 15, 2018, including interim periods therein, and early adoption is permitted.An election was not made to reclassify the income tax effects of the Tax Cuts and Jobs Act from accumulated other comprehensive income to retained earnings. The adoption of this ASU did not have a material impact on the Company's Consolidated Financial Statements. Recently Issued Accounting Pronouncements Not Yet Adopted In June 2016, the FASB issued ASU No. 2016-13, Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments , which requires entities to measure the impairment of certain financial instruments, including trade receivables, based on expected losses rather than incurred losses. The effective date is for fiscal years beginning after December 15, 2019, with early adoption permitted for financial statement periods beginning after December 15, 2018. The Company is evaluating the potential effects of the ASU on the consolidated financial statements. In August 2018, the FASB issued ASU No. 2018-13, Disclosure Framework - Changes to the Disclosure Requirements for Fair Value Measurement , which amends ASC 820, Fair Value Measurement . This ASU modifies the disclosure requirements for fair value measurements by removing, modifying, or adding certain disclosures. The effective date is the first quarter of fiscal year 2021, with early adoption permitted for the removed disclosures and delayed adoption until fiscal year 2021 permitted for the new disclosures. The removed and modified disclosures will be adopted on a retrospective basis and the new disclosures will be adopted on a prospective basis. The Company is evaluating the potential effects of the ASU on the consolidated financial statements.

Revenue Recognition

Revenue Recognition	3 Months Ended
	Mar. 31, 2019
Revenue from Contract with Customer [Abstract]
Revenue Recognition	Revenue Recognition Nature of Goods and Services The Company primarily generates revenue from the procurement of marketing materials for customers. Service revenue, including creative, design, installation, warehousing and other services, has not been material to the Company’s overall revenue to date. Products and services may be sold separately or in bundled packages. For bundled packages, the Company accounts for individual products and services separately if they are distinct - that is, if a product or service is separately identifiable from other items in the bundled package and if a customer can benefit from it on its own or with other resources that are readily available to the customer. The Company includes any fixed charges per its contracts as part of the total transaction price. The transaction price is allocated between separate products and services in a bundle based on their standalone selling prices. The standalone selling prices are generally determined based on the prices at which the Company separately sells the products and services. Contracts may include variable consideration (for example, customer incentives like rebates), and to the extent that variable consideration is not constrained, the Company includes the expected amount within the total transaction price and updates its assumptions over the duration of the contract. The constraint will generally not result in a reduction in the estimated transaction price. The Company’s performance obligations related to the procurement of marketing materials are typically satisfied upon shipment or delivery of its products to customers. Payment is typically due from the customer at this time or shortly thereafter. Unbilled revenue represents shipments or deliveries that have been made to customers for which the related account receivable has not yet been invoiced. The Company does not have material future performance obligations that extend beyond one year. Some service revenue may be recognized over time but the difference from recognizing that revenue over time versus at a point in time when the service is completed and accepted by the customer has not been material to the Company’s overall revenue to date. Contract Balances Contract liabilities were $20.9 million and $17.6 million as of March 31, 2019 and December 31, 2018 , respectively, and are referred to as deferred revenue in the condensed consolidated financial statements. We record deferred revenue when cash payments are received or due in advance of our performance. The increase in the deferred revenue balance for the three months ended March 31, 2019 is primarily driven by cash payments received or due in advance of satisfying our performance obligations as well as the recognition of a contract liability for projects where we have a right to payment (approximately $11.7 million ), offset by $8.4 million of revenue recognized from the deferred revenue balance from December 31, 2018 . There were no contract assets as of March 31, 2019 or December 31, 2018 . Transaction Price Allocated to Remaining Performance Obligations ASC 606 requires that the Company disclose the aggregate amount of transaction price that is allocated to performance obligations that have not yet been satisfied as of March 31, 2019 . The Company does not have material future performance obligations that extend beyond one year. Accordingly, the Company has applied the optional exemption for contracts that have an original expected duration of one year or less. The nature of the remaining performance obligations as well as the nature of the variability and how it will be resolved is described above. Costs to Obtain a Customer Contract The Company incurs certain incremental costs to obtain a contract that the Company expects to recover. The Company applies a practical expedient and recognizes the incremental costs of obtaining contracts as an expense when incurred if the amortization period of the assets that the Company otherwise would have recognized is one year or less. No incremental costs to obtain a contract incurred by the Company during the quarters ended March 31, 2019 and 2018 were required to be capitalized. These costs would primarily relate to commissions paid to our account executives and are included in selling, general and administrative expenses. Costs to Fulfill a Customer Contract The Company capitalizes certain setup costs related to new customers as fulfillment costs. The closing balance at March 31, 2019 and December 31, 2018 was $1.2 million and $1.2 million , respectively. Capitalized contract costs are amortized over the expected period of benefit using the straight-line method which is generally three years. In the three months ended March 31, 2019 and 2018 , the amount of amortization was $0.1 million and $0.1 million , respectively, and there was no impairment loss in relation to the costs capitalized in either period presented.

Goodwill

Goodwill	3 Months Ended
	Mar. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill	Goodwill The following is a summary of the goodwill balance for each reportable segment as of March 31, 2019 (in thousands): North America EMEA LATAM Total Goodwill as of December 31, 2018 $ 152,158 $ — $ — $ 152,158 Foreign exchange impact 23 — — 23 Goodwill as of March 31, 2019 $ 152,181 $ — $ — $ 152,181 Goodwill represents the excess of purchase price and related costs over the value assigned to the net tangible and identifiable intangible assets of businesses acquired. In accordance with ASC 350, Intangibles – Goodwill and Other , goodwill is not amortized, but instead is tested for impairment annually, or more frequently if circumstances indicate a possible impairment may exist. Absent any interim indicators of impairment, the Company tests for goodwill impairment as of the first day of the fourth fiscal quarter of each year. The fair value estimates used in the goodwill impairment analysis require significant judgment. The fair value estimates were based on assumptions management believes to be reasonable, but that are inherently uncertain, including estimates of future revenue and operating margins and assumptions about the overall economic climate and the competitive environment for the business. The Company most recently impaired a portion of its goodwill in the North America reportable segment as of December 31, 2018 , as outlined below. The Company further considered indicators for impairment at March 31, 2019 given the significant level of goodwill remaining in the reportable segment as well as the recent impairment test. The fair value determination of the reporting unit primarily relies on management judgments around timing of generating revenues from recent new customer wins as well as timing of benefits expected to be received from the significant restructuring actions currently underway (see Note 6). If assumptions surrounding either of these factors change, then a future impairment charge may occur. 2018 Goodwill Impairment Charges During the quarter ended September 30, 2018 , the Company changed its segments and re-evaluated its reporting units. This change required an interim impairment assessment of goodwill. The Company determined an enterprise value for its North America, EMEA and LATAM reporting units that considered both discounted cash flow and guideline public company methods. The Company further compared the enterprise value of each reporting unit to their respective carrying value. The enterprise value for North America exceeded its carrying value, which indicated that there was no impairment, whereas enterprise values for the EMEA and LATAM reporting units were less than their respective carrying values and resulted in $20.8 million and $7.1 million goodwill impairment charges, respectively. As of December 31, 2018 , the Company performed an interim impairment assessment due to a triggering event caused by a sustained decrease in the Company's stock price. The Company determined an enterprise value for its North America reporting unit that considered both the discounted cash flow and guideline public company methods. The Company further compared the enterprise value of the reporting unit to its respective carrying value. The enterprise value for the North America reporting unit was less than its carrying value and resulted in a $18.4 million non-cash goodwill impairment charge. No tax benefit was recognized on such charge, and this charge had no impact on the Company's cash flows or compliance with debt covenants. Prior to this 2018 activity, the Company previously recorded gross and accumulated impairment losses of $75.4 million resulting from prior period goodwill impairment tests.

Leases

Leases	3 Months Ended
	Mar. 31, 2019
Leases [Abstract]
Leases	Leases The Company leases office space, warehouses, automobiles, and equipment. These leases are recorded as right-of-use assets and lease liabilities for leases with terms greater than 12 months. The Company’s leases generally have terms of 1-10 years, with certain leases including renewal options to extend the leases for additional periods at the Company’s discretion. Generally, the lease term is the minimum of the noncancelable period of the lease, as the Company is not reasonably certain to exercise renewal options. Operating lease expense is recognized on a straight-line basis over the lease term, while variable lease payments are expensed as incurred. Tenant allowances used to fund leasehold improvements are recognized when earned and reduce the right-of-use asset related to the lease. These are amortized through the right-of-use asset as reductions of expense over the lease term. Operating lease assets and liabilities are recognized at the lease commencement date. Operating lease liabilities represent the present value of lease payments not yet paid. Operating lease assets represent the right to use an underlying asset and are based upon the operating lease liabilities adjusted for prepayments or accrued lease payments, initial direct costs, lease incentives, and impairment of operating lease assets. To determine the present value of lease payments not yet paid, the Company estimates incremental secured borrowing rates corresponding to the maturities of the leases. The Company estimates this rate based on prevailing financial market conditions as rates are not implicitly stated in most leases. The Company’s lease agreements do not contain any material residual value guarantees or material restrictive covenants. Leased assets are presented net of accumulated amortization. Variable lease payment amounts that cannot be determined at the commencement of the lease, such as increases in lease payments based on changes in index rates or usage, are not included in the ROU assets or liabilities; instead, these are expensed as incurred and recorded as variable lease expense. Adoption of Topic 842 resulted in the recording net lease assets and lease liabilities of approximately $39.4 million and $41.5 million , respectively. The current portion of the lease liabilities are recorded within other current liabilities on the condensed consolidated balance sheet. The $2.1 million difference in the lease liabilities and net lease assets represents the net ASC 840 lease liabilities at the effective date that were netted against the initial right-of-use-asset, which included: straight-line rent, prepaid rent, and lease incentives. The $0.2 million transition adjustment to retained earnings was comprised of $1.0 million of build-to-suit financing lease assets that were derecognized and recorded as operating leases in transition and $0.5 million of initial impairment to right-of-use-assets, which were partially offset by the related deferred tax effect of $0.3 million . Supplemental balance sheet information related to leases was as follows (in thousands): March 31, 2019 Operating leases: Right of use assets $ 39,382 Finance leases: Right of use assets: Right of use asset, cost $ 19 Accumulated amortization (10 ) Right of use asset, net $ 9 Total ending right of use asset - net: 39,391 Lease liabilities: Current Operating $ 6,343 Finance 78 Non-current Operating $ 34,844 Finance 200 Total lease liabilities $ 41,465 The components of lease cost were as follows: (in thousands) March 31, 2019 Operating lease cost $ 2,426 Variable lease cost 289 Short-term lease cost 602 Finance lease cost: Amortization of right-of-use assets 1 Interest on lease liabilities 8 Total financing lease cost $ 9 Sublease income — Total lease cost $ 3,326 Average lease terms and discount rates were as follows: March 31, 2019 Weighted-average remaining lease term (years) Operating leases 6.07 Financing leases 3.42 Weighted-average discount rate Operating leases 0.06 Financing leases 0.13 Supplemental cash flow information related to leases was as follows (in thousands): March 31, 2019 Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from finance leases $ 2,390 Operating cash flows from operating leases 26 Total $ 2,416 The aggregate future lease payments for operating and finance leases as of March 31, 2019 are as follows (in thousands): Operating Finance Remaining 2019 $ 6,205 $ 79 2020 8,915 105 2021 8,776 105 2022 7,511 50 2023 6,041 10 Thereafter 12,334 — Total lease payments $ 49,782 $ 349 Less: Interest (8,595 ) (71 ) Present value of lease liabilities $ 41,187 $ 278 The aggregate future lease payments for operating and capital leases as of December 31, 2018 were as follows (in thousands): Operating 2019 $ 6,383 2020 5,017 2021 4,422 2022 3,245 2023 2,068 Thereafter 1,966 Total lease payments $ 23,101
Leases	Leases The Company leases office space, warehouses, automobiles, and equipment. These leases are recorded as right-of-use assets and lease liabilities for leases with terms greater than 12 months. The Company’s leases generally have terms of 1-10 years, with certain leases including renewal options to extend the leases for additional periods at the Company’s discretion. Generally, the lease term is the minimum of the noncancelable period of the lease, as the Company is not reasonably certain to exercise renewal options. Operating lease expense is recognized on a straight-line basis over the lease term, while variable lease payments are expensed as incurred. Tenant allowances used to fund leasehold improvements are recognized when earned and reduce the right-of-use asset related to the lease. These are amortized through the right-of-use asset as reductions of expense over the lease term. Operating lease assets and liabilities are recognized at the lease commencement date. Operating lease liabilities represent the present value of lease payments not yet paid. Operating lease assets represent the right to use an underlying asset and are based upon the operating lease liabilities adjusted for prepayments or accrued lease payments, initial direct costs, lease incentives, and impairment of operating lease assets. To determine the present value of lease payments not yet paid, the Company estimates incremental secured borrowing rates corresponding to the maturities of the leases. The Company estimates this rate based on prevailing financial market conditions as rates are not implicitly stated in most leases. The Company’s lease agreements do not contain any material residual value guarantees or material restrictive covenants. Leased assets are presented net of accumulated amortization. Variable lease payment amounts that cannot be determined at the commencement of the lease, such as increases in lease payments based on changes in index rates or usage, are not included in the ROU assets or liabilities; instead, these are expensed as incurred and recorded as variable lease expense. Adoption of Topic 842 resulted in the recording net lease assets and lease liabilities of approximately $39.4 million and $41.5 million , respectively. The current portion of the lease liabilities are recorded within other current liabilities on the condensed consolidated balance sheet. The $2.1 million difference in the lease liabilities and net lease assets represents the net ASC 840 lease liabilities at the effective date that were netted against the initial right-of-use-asset, which included: straight-line rent, prepaid rent, and lease incentives. The $0.2 million transition adjustment to retained earnings was comprised of $1.0 million of build-to-suit financing lease assets that were derecognized and recorded as operating leases in transition and $0.5 million of initial impairment to right-of-use-assets, which were partially offset by the related deferred tax effect of $0.3 million . Supplemental balance sheet information related to leases was as follows (in thousands): March 31, 2019 Operating leases: Right of use assets $ 39,382 Finance leases: Right of use assets: Right of use asset, cost $ 19 Accumulated amortization (10 ) Right of use asset, net $ 9 Total ending right of use asset - net: 39,391 Lease liabilities: Current Operating $ 6,343 Finance 78 Non-current Operating $ 34,844 Finance 200 Total lease liabilities $ 41,465 The components of lease cost were as follows: (in thousands) March 31, 2019 Operating lease cost $ 2,426 Variable lease cost 289 Short-term lease cost 602 Finance lease cost: Amortization of right-of-use assets 1 Interest on lease liabilities 8 Total financing lease cost $ 9 Sublease income — Total lease cost $ 3,326 Average lease terms and discount rates were as follows: March 31, 2019 Weighted-average remaining lease term (years) Operating leases 6.07 Financing leases 3.42 Weighted-average discount rate Operating leases 0.06 Financing leases 0.13 Supplemental cash flow information related to leases was as follows (in thousands): March 31, 2019 Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from finance leases $ 2,390 Operating cash flows from operating leases 26 Total $ 2,416 The aggregate future lease payments for operating and finance leases as of March 31, 2019 are as follows (in thousands): Operating Finance Remaining 2019 $ 6,205 $ 79 2020 8,915 105 2021 8,776 105 2022 7,511 50 2023 6,041 10 Thereafter 12,334 — Total lease payments $ 49,782 $ 349 Less: Interest (8,595 ) (71 ) Present value of lease liabilities $ 41,187 $ 278 The aggregate future lease payments for operating and capital leases as of December 31, 2018 were as follows (in thousands): Operating 2019 $ 6,383 2020 5,017 2021 4,422 2022 3,245 2023 2,068 Thereafter 1,966 Total lease payments $ 23,101

Other Intangible Assets

Other Intangible Assets	3 Months Ended
	Mar. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]
Other Intangible Assets	The following is a summary of the Company’s intangible assets as of March 31, 2019 and December 31, 2018 (in thousands): March 31, December 31, 2018 Weighted Average Life Customer lists $ 73,627 $ 73,792 14.4 Non-competition agreements 956 950 4.1 Trade names 2,510 2,510 13.3 Patents 57 57 9.0 77,150 77,309 Less accumulated amortization and impairment (67,849 ) (67,481 ) Intangible assets, net $ 9,301 $ 9,828 In accordance with ASC 350, Intangibles - Goodwill and Other , the Company amortizes its intangible assets with finite lives over their respective estimated useful lives and reviews for impairment whenever impairment indicators exist. Impairment indicators could include significant under-performance relative to the historical or projected future operating results, significant changes in the manner of use of assets, significant negative industry or economic trends or significant changes in the Company’s market capitalization relative to net book value. Any changes in key assumptions used by the Company, including those set forth above, could result in an impairment charge and such a charge could have a material adverse effect on the Company’s condensed consolidated statement of comprehensive (loss) income. The Company’s intangible assets consist of customer lists, non-competition agreements, trade names, and patents. The Company’s customer lists, which have an estimated weighted-average useful life of approximately fourteen years, are being amortized using the economic life method. The Company’s non-competition agreements, trade names, and patents are being amortized on a straight-line basis over their estimated weighted-average useful lives of approximately four years, thirteen years, and nine years, respectively. Amortization expense related to these intangible assets was $0.5 million and $1.2 million for the three months ended March 31, 2019 and 2018 , respectively. The Company's customer lists had accumulated amortization and impairment of $64.9 million and $64.5 million as of March 31, 2019 and December 31, 2018 , respectively. The Company's trade names had accumulated amortization and impairment of $2.0 million and $2.0 million as of March 31, 2019 and December 31, 2018 , respectively. The Company's patents and non-competition agreements were fully amortized as of March 31, 2019 and December 31, 2018 , respectively. The estimated amortization expense for the remainder of 2019 and each of the next five years and thereafter is as follows (in thousands): Remainder of 2019 $ 1,593 2020 2,021 2021 1,783 2022 1,407 2023 962 2024 745 Thereafter 790 $ 9,301 2018 Intangible and Long-Lived Asset Impairment In the third quarter of 2018 , the Company changed its reporting units as part of a segment change, which required an interim impairment assessment. The Company's intangible and long-lived assets associated with the reporting units assessed were also reviewed for impairment. It was determined that the fair value of intangible assets in EMEA and LATAM was less than the recorded book value of certain customer lists. Additionally, it was determined that the fair value of capitalized costs related to a legacy ERP system in EMEA was less than the recorded book value of such assets. As a result, the Company recognized a $13.8 million non-cash, intangible asset impairment charge related to certain customer lists, which is included in the accumulated amortization balance above. Of the total charge, $0.6 million related to the LATAM reportable segment, and $13.2 million related to the EMEA reportable segment. During the third quarter of 2018 , the Company also recognized a $3.0 million non-cash, long-lived asset impairment charge related to a legacy ERP system in the EMEA reportable segment.

Restructuring Activities and Ot

Restructuring Activities and Other Charges	3 Months Ended
	Mar. 31, 2019
Restructuring and Related Activities [Abstract]
Restructuring Activities and Other Charges	Restructuring Activities 2018 Restructuring Plan On August 10, 2018 , the Company approved a plan to reduce the Company's cost structure while driving value for its clients and stockholders. The plan was adopted as a result of the Company's determination that its selling, general and administrative costs were disproportionately high in relation to its revenue and gross profit. In connection with these actions, the Company expects to incur pre-tax cash restructuring charges of $20.0 million to $25.0 million and pre-tax non-cash restructuring charges of $0.4 million . Cash charges are expected to include $12.0 million to $15.0 million for employee severance and related benefits and $8.0 million and $10.0 million for lease and contract terminations and other associated costs. Where required by law, the Company will consult with each of the affected countries’ local Works Councils prior to implementing the plan. The plan was expected to be completed by the end of 2019 . On February 21, 2019, the Board of Directors approved a two-year extension to the restructuring plan through the end of 2021. For the three months ended March 31, 2019 , the Company recognized $3.9 million in restructuring charges. The following table summarizes the accrued restructuring activities for this plan for the three months ended March 31, 2019 (in thousands): Employee Severance and Related Benefits Lease and Contract Termination Costs Other Total Balance at December 31, 2018 $ 358 $ 286 $ 705 $ 1,349 Charges 698 658 2,578 3,934 Cash payments (747 ) (673 ) (2,147 ) (3,567 ) Non-cash settlements/adjustments (24 ) (207 ) — (231 ) Balance at March 31, 2019 $ 285 $ 64 $ 1,136 $ 1,485 During the three months ended March 31, 2019 , the Company recorded the following restructuring costs within loss from operations and loss before income taxes (in thousands): North America EMEA LATAM Other Total Restructuring charges $ 192 $ 1,079 $ 35 $ 2,628 $ 3,934 2015 Restructuring Plan On December 14, 2015 , the Company approved a global realignment plan that allowed the Company to more efficiently meet client needs across its international platform. Through improved integration of global resources, the plan created back office and other efficiencies and allowed for the elimination of approximately 100 positions. In connection with these actions, the Company incurred pre-tax cash restructuring charges of $6.7 million , the majority of which were recognized during 2017 . These cash charges included approximately $5.6 million for employee severance and related benefits and $1.1 million for lease and contract terminations and other associated costs. The charges were all incurred by the end of 2017 with the final payouts of the charges expected to occur in 2019 . As required by law, the Company consulted with each of the affected countries’ local Works Councils throughout the plan. The following table summarizes the accrued restructuring activities for this plan for the three months ended March 31, 2019 (in thousands), all of which relate to EMEA: Employee Severance and Related Benefits Lease and Contract Termination Costs Other Total Balance as of December 31, 2018 $ 486 $ — $ — $ 486 Cash payments — — — — Balance as of March 31, 2019 $ 486 $ — $ — $ 486

Income Taxes

Income Taxes	3 Months Ended
	Mar. 31, 2019
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes On December 22, 2017 , the Tax Cuts and Jobs Act (“Tax Reform Act”) was enacted into law. The Tax Reform Act significantly revises the U.S. corporate income tax laws by, amongst other things, reducing the corporate income tax rate from 35.0% to 21.0% . In addition to the tax rate reduction, the legislation establishes new provisions that affect our 2019 results, including but not limited to, the creation of a new minimum tax called the base erosion anti-abuse tax ("BEAT"); a new provision that taxes U.S. allocated expenses (e.g., interest and general administrative expenses) and currently taxes certain income greater than 10% return on assets from foreign operations called Global Intangible Low-Tax Income (“GILTI”); a new limitation on deductible interest expense; and limitations on the deductibility of certain employee compensation and benefits. The Company's tax provision for interim periods is determined using an estimate of its annual effective tax rate, adjusted for discrete items. The Company’s reported effective income tax rate was 45.9% and (51.6)% for the three months ended March 31, 2019 and 2018 , respectively. The Company’s effective income tax rate differs from the U.S. federal statutory rate each year due to certain operations that are subject to tax incentives, state and local taxes, valuation allowances, impacts of the Tax Reform Act, and foreign tax rates that are different than the U.S. federal statutory tax rate. In addition, the effective tax rate can be impacted each period by discrete factors and events such as a write-off of a deferred tax asset for stock‑based compensation due to the expiration of unexercised stock options. Valuation allowances are recorded to reduce deferred tax assets when it is more likely than not that a tax benefit will expire unutilized. At the end of each reporting period, the Company reviews the realizability of its deferred tax assets. There were no material valuation adjustments for the three months ended March 31, 2019 and 2018 . Additionally, the Company continues to incur losses in jurisdictions which have valuation allowances against tax loss carryforwards, so a tax benefit has not been recognized in the financial statements for these losses.

Earnings Per Share

Earnings Per Share	3 Months Ended
	Mar. 31, 2019
Earnings Per Share [Abstract]
Earnings Per Share	Per Share Basic loss per common share is calculated by dividing net loss by the weighted average number of common shares outstanding for the period. Diluted (loss) earnings per share is calculated by dividing net loss by the weighted average shares outstanding assuming dilution. Dilutive common shares outstanding is computed using the Treasury Stock Method and reflects the additional shares that would be outstanding if dilutive stock options were exercised and restricted stock and restricted stock units were settled for common shares during the period. In addition, dilutive shares include any shares issuable related to PSUs for which the performance conditions have been met as of the end of the period. There were no dilutive effects during the three months ended March 31, 2019 and 2018 as a result of a net loss incurred in each period. The number of antidilutive securities excluded from the computation of diluted earnings per share amounts was not material.The computations of basic and diluted loss per share for the three months ended March 31, 2019 and 2018 are as follows (in thousands, except per share amounts): Three Months Ended March 31, 2019 2018 Numerator: Net loss $ (2,462 ) $ (1,684 ) Denominator: Weighted-average shares outstanding – basic 51,830 53,716 Effect of dilutive securities: Employee stock options and restricted common shares — — Weighted-average shares outstanding – diluted 51,830 53,716 Basic loss per share $ (0.05 ) $ (0.03 ) Diluted loss earnings per share $ (0.05 ) $ (0.03 )

Accumulated Other Comprehensive

Accumulated Other Comprehensive Loss	3 Months Ended
	Mar. 31, 2019
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Accumulated Other Comprehensive (Loss)	Accumulated Other Comprehensive Loss The table below presents changes in the components of accumulated other comprehensive loss for the three months ended March 31, 2019 and 2018 (in thousands): Three Months Ended March 31, 2019 2018 Foreign currency translation adjustments Foreign currency translation adjustments Balance, beginning of period $ (24,309 ) $ (19,229 ) Other comprehensive income before reclassifications, net 747 3,364 Net current-period other comprehensive income 747 3,364 Balance, end of period $ (23,562 ) $ (15,865 )

Related Party Transactions

Related Party Transactions	3 Months Ended
	Mar. 31, 2019
Related Party Transactions [Abstract]
Related Party Transactions	Related Party Transactions The Company provides print procurement services to Arthur J. Gallagher & Co. J. Patrick Gallagher, Jr., a member of the Company’s Board of Directors, is the Chairman, President, and Chief Executive Officer of Arthur J. Gallagher & Co. and has a direct ownership interest in Arthur J. Gallagher & Co. The total amount billed for such print procurement services during the three months ended March 31, 2019 and 2018 was $0.5 million and $0.3 million , respectively. The amounts receivable from Arthur J. Gallagher & Co. were $0.4 million and $0.3 million as of March 31, 2019 and December 31, 2018 , respectively. In the fourth quarter of 2017, the Company began providing marketing execution services to Enova International, Inc. ("Enova"). David Fisher, a member of the Company's Board of Directors, is the Chairman and Chief Executive Officer of Enova and has a direct ownership interest in Enova. The total amount billed for such services during the three months ended March 31, 2019 and 2018 was $2.7 million and $1.8 million , respectively. The amounts receivable from Enova were $2.2 million and $2.0 million as of March 31, 2019 and December 31, 2018 , respectively.

Fair Value Measurement

Fair Value Measurement	3 Months Ended
	Mar. 31, 2019
Fair Value Disclosures [Abstract]
Fair Value Measurement	Fair Value Measurement ASC 820, Fair Value Measurement , includes a fair value hierarchy that is intended to increase consistency and comparability in fair value measurements and related disclosures. The fair value hierarchy is based on observable or unobservable inputs to valuation techniques that are used to measure fair value. Observable inputs reflect assumptions market participants would use in pricing an asset or liability based on market data obtained from independent sources while unobservable inputs reflect a reporting entity’s pricing based upon its own market assumptions. The fair value hierarchy consists of the following three levels: • Level 1: Inputs are quoted prices in active markets for identical assets or liabilities. • Level 2: Inputs are quoted prices for similar assets or liabilities in an active market, quoted prices for identical or similar assets or liabilities in markets that are not active, and inputs other than quoted prices that are observable and market-corroborated inputs, which are derived principally from or corroborated by observable market data. • Level 3: Inputs that are derived from valuation techniques in which one or more significant inputs or value drivers are unobservable. The book value of the debt under the Credit Agreement, dated as of August 2, 2010 , subsequently amended most recently as of March 15, 2019 and further discussed in Note 13, is considered to approximate its fair value as of March 31, 2019 as the interest rates are considered in line with current market rates.

Commitments and Contingencies

Commitments and Contingencies	3 Months Ended
	Mar. 31, 2019
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies Legal Contingencies In October 2013, the Company removed the former owner of Productions Graphics from his role as President of Productions Graphics, the Company’s French subsidiary. He had been in that role since the Company’s 2011 acquisition of Productions Graphics, a European business then principally owned by him. In December 2013, the former owner of Productions Graphics initiated a wrongful termination claim in the Commercial Court of Paris seeking approximately €0.7 million (approximately $1.0 million ) in fees and damages. In anticipation of this claim, in November 2013, he also obtained a judicial asset attachment order in the amount of €0.7 million (approximately $1.0 million ) as payment security; the attachment order was confirmed in January 2014, and the Company filed an appeal of the order. In March 2015, the appellate court ruled in the Company’s favor in the attachment proceedings, releasing all attachments. The Company disputes the allegations of the former owner of Productions Graphics and intends to vigorously defend these matters. In February 2014, based on a review the Company initiated into certain transactions associated with the former owner of Productions Graphics, the Company concluded that he had engaged in fraud by inflating the results of the Productions Graphics business in order to induce the Company to pay him €7.1 million in contingent consideration pursuant to the acquisition agreement. In light of those findings, in February 2014, the Company filed a criminal complaint in France seeking to redress the harm caused by his conduct and this proceeding is currently pending. In addition, in September 2015, the Company initiated a civil claim in the Paris Commercial Court against the former owner of Productions Graphics, seeking civil damages to redress these same harms. In addition to these pending matters, there may be other potential disputes between the Company and the former owner of Productions Graphics relating to the acquisition agreement. The Company had paid €5.8 million (approximately $8.0 million ) in fixed consideration and €7.1 million (approximately $9.4 million ) in contingent consideration to the former owner of Productions Graphics; the remaining maximum contingent consideration under the acquisition agreemen t was €37.6 million (approximately $37.6 million at the time) and the Company has determined that none of this amount was earned and payable. In January 2014, a former finance employee of Productions Graphics initiated wrongful termination and overtime claims in the Labor Court of Boulogne-Billancourt, and he currently seeks damages of approximately €0.6 million (approximately $0.7 million ). The Company disputes these allegations and intends to vigorously defend these matters. In addition, the Company’s criminal complaint in France, described above, seeks to redress harm caused by this former employee in light of his participation in the fraudulent transactions described above. The labor claim has been stayed in deference to the Company’s related criminal complaint. In May 2018, shortly following the Company’s announcement of its intention to restate certain historical financial statements, a putative securities class action complaint was filed against the Company and certain of its current and former officers and directors. The action, Errol Brown, et al., v. InnerWorkings, Inc., et al., was brought in the United States District Court for the Central District of California. The complaint alleges claims pursuant to Sections 10(b) and 20(a) of the Securities Exchange Act of 1934. Allegations in the complaint include that the Company and its current and former officers and directors made untrue statements or omissions of material fact by issuing inaccurate financial statements for the fiscal years ending December 31, 2015 , 2016 , and 2017 , as well as all interim periods. On July 27, 2018 , the Court appointed a lead plaintiff and lead counsel for the case. Plaintiff’s counsel filed an amended complaint on September 25, 2018 . On March 27, 2019, the Court granted the Company’s motion to dismiss the amended complaint, and on April 16, 2019 the plaintiff’s action was dismissed.

Revolving Credit Facilities

Revolving Credit Facilities	3 Months Ended
	Mar. 31, 2019
Debt Disclosure [Abstract]
Revolving Credit Facilities	Revolving Credit Facilities and Going Concern The Company entered into a Credit Agreement, dated as of August 2, 2010 , subsequently amended most recently as of March 15, 2019 , among the Company, the lenders party thereto and Bank of America, N.A., as Administrative Agent (the “Credit Agreement”). The Credit Agreement includes a revolving commitment amount of $175 million and $160 million in the aggregate through September 25, 2019 and September 25, 2020 , respectively. The Credit Agreement also provides the Company the right to increase the aggregate commitment amount by an additional $50 million . Outstanding borrowings under the revolving credit facility are guaranteed by the Company’s material domestic subsidiaries, as defined in the Credit Agreement. The Company’s obligations under the Credit Agreement and such domestic subsidiaries’ guaranty obligations are secured by substantially all of their respective assets. The ranges of applicable rates charged for interest on outstanding loans and letters of credit are 50 - 225 basis point spread for loans based on the base rate and 150 - 325 basis point spread for letter of credit fees and loans based on the Eurodollar rate. The most recent amendment (i) modified the definition of the term “Consolidated EBITDA” as used in the covenant calculations, (ii) increased the maximum leverage ratio to which the Company is subject for the trailing twelve month periods ended December 31, 2018 and March 31, 2019 and (iii) decreased the minimum interest coverage ratio to which the Company is subject for the trailing twelve month periods ended December 31, 2018 and March 31, 2019 , respectively. The terms of the Credit Agreement include various covenants, including covenants that require the Company to maintain a maximum leverage ratio and a minimum interest coverage ratio. The most recent amendment to the Credit Agreement modified the maximum leverage ratio from 3.50 to 1.00 to 4.50 to 1.00 for the trailing twelve months ended December 31, 2018 , and from 3.00 to 1.00 to 4.75 to 1.00 for the trailing twelve months ended March 31, 2019 . The maximum leverage ratio is 3.00 to 1.00 for the trailing twelve months ending June 30, 2019 and each period thereafter. The most recent amendment to the Credit Agreement also modified the minimum interest coverage ratio from 5.00 to 1.00 to 4.00 to 1.00 for the trailing twelve months ended December 31, 2018 , and from 5.00 to 1.00 to 3.50 to 1.00 for the trailing twelve months ending March 31, 2019 . The minimum interest coverage ratio is 5.00 to 1.00 for the trailing twelve months ending June 30, 2019 and each period thereafter. We were in compliance with all debt covenants as of March 31, 2019 . The revised covenants only affected the fourth quarter of 2018 and the first quarter of 2019. The Company concluded that without any additional changes, it would likely exceed the maximum leverage ratio covenant and/or not meet the minimum interest coverage ratio beyond the revised period, in which case the lenders would have the ability to demand repayment of the outstanding debt at such time. Accordingly, the outstanding balance is presented as a current liability as of March 31, 2019 based on the guidance in ASC 470, Debt . Additionally, under ASC 205, Presentation of Financial Statements , the Company is required to consider and has evaluated whether there is substantial doubt that it has the ability to meet its obligations within one year from the financial statement issuance date. This assessment also includes the Company’s consideration of any management plans to alleviate such doubts. As described above, the probable inability of the Company to meet its current covenant obligations beyond the covenant waiver periods casts substantial doubt on the Company’s ability to meet its obligations within one year from the financial statement issuance date. The Company is in the process of negotiating changes to its debt structure with its existing lenders, which, based on discussions with lenders to-date and review of proposed negotiated conditions and financial covenants, the Company believes will be successfully completed in Q2 2019 . At March 31, 2019 , the Company had $11.2 million of unused availability under the Credit Agreement and $1.5 million of letters of credit which have not been drawn upon. The amount outstanding under the Company's' revolving credit facility was $138.9 million and $142.7 million as of March 31, 2019 and December 31, 2018 , respectively. The Company had unamortized deferred financing fees associated with the Credit Facility of $1.1 million and $0.7 million as of March 31, 2019 and December 31, 2018 , respectively. On February 22, 2016 , the Company entered into a Revolving Credit Facility (the “Facility”) with Bank of America N.A. to support ongoing working capital needs of the Company's operations in China. The Facility includes a revolving commitment amount of $5.0 million whereby maturity dates vary based on each individual drawdown. Outstanding borrowings under the Facility are guaranteed by the Company’s assets. Borrowings and repayments are made in renminbi, the official Chinese currency. The applicable interest rate is 110% of the People’s Bank of China’s base rate. The terms of the Facility include limitations on use of funds for working capital purposes as well as customary representations and warranties made by the Company. At March 31, 2019 , the Company had $4.5 million of unused availability under the Facility.

Share Repurchase Program

Share Repurchase Program	3 Months Ended
	Mar. 31, 2019
Equity [Abstract]
Share Repurchase Program	Share Repurchase Program On February 12, 2015 , the Company announced that its Board of Directors approved a share repurchase program authorizing the repurchase of up to an aggregate of $20 million of its common stock through open market and privately negotiated transactions over a two -year period. On November 2, 2016 , the Board of Directors approved a two-year extension to the share repurchase program through February 28, 2019 . On May 4, 2017 , the Board of Directors authorized an increase in its authorized share repurchase program of up to an additional $30.0 million of the Company's common stock through open market and privately negotiated transactions over a two-year period ending May 31, 2019 . The timing and amount of any share repurchases will be determined based on market conditions, share price and other factors, and the program may be discontinued or suspended at any time. Repurchases will be made in compliance with SEC rules and other legal requirements. As of March 31, 2019 , $10.6 million remained available for repurchase under this plan through May 31, 2019 . During the three months ended March 31, 2019 , the Company did not repurchase any shares of its common stock under this program. During the three months ended March 31, 2018 , the Company repurchased 0.9 million shares of its common stock for $8.7 million in the aggregate at an average cost of $9.31 per share. Of this amount, $7.9 million was paid for as of March 31, 2018 , with the remaining, paid in April 2018, accrued within other current liabilities in the condensed consolidated balance sheet as of March 31, 2018 . Shares repurchased under this program are recorded at acquisition cost, including related expenses.

Business Segments

Business Segments	3 Months Ended
	Mar. 31, 2019
Segment Reporting [Abstract]
Business Segments	Business Segments Segment information is prepared on the same basis that our Chief Executive Officer, who is our chief operating decision maker ("CODM"), manages the segments, evaluates financial results, and makes key operating decisions. During the third quarter of 2018 , the Company changed its reportable segments. The Company is now organized and managed by the CODM as three operating segments: North America, EMEA and LATAM. The North America segment includes operations in the United States and Canada; the EMEA segment includes operations in the United Kingdom, continental Europe, the Middle East, Africa, and Asia; and the LATAM segment includes operations in Mexico, Central America, and South America. Other consists of intersegment eliminations, shared service activities, and unallocated corporate expenses. All transactions between segments are presented at their gross amounts and eliminated through Other. We have reflected the segment change as if it had occurred in all periods presented. Management evaluates the performance of its operating segments based on revenues and Adjusted EBITDA, which is a non-GAAP financial measure. The accounting policies of each of the operating segments are the same as those described in the summary of significant accounting policies in Note 1. Adjusted EBITDA represents income from operations excluding depreciation and amortization, stock-based compensation expense, goodwill, intangible and long-lived asset impairment charges, restructuring charges, senior leadership transition and other employee-related expenses, business development realignment, obsolete retail inventory writeoff, professional fees related to ASC 606 implementation, executive search expenses, restatement of prior period financial statements, and other expenses related to investment in operational and financial process improvements. Management does not evaluate the performance of its operating segments using asset measures. The table below presents financial information for the Company’s reportable segments and Other for the three month periods noted (in thousands): North America EMEA LATAM Other Total Three Months Ended March 31, 2019: Revenue from third parties $ 188,301 $ 60,180 $ 18,758 $ — $ 267,239 Revenue from other segments 563 1,647 2 (2,212 ) — Total revenue 188,864 61,827 18,760 (2,212 ) 267,239 Adjusted EBITDA (1) 15,451 2,527 265 (11,668 ) 6,575 Three Months Ended March 31, 2018: Revenue from third parties $ 189,277 $ 64,168 $ 21,094 $ — $ 274,539 Revenue from other segments 1,420 2,650 126 (4,196 ) — Total revenue 190,697 66,818 21,220 (4,196 ) 274,539 Adjusted EBITDA (1) 17,216 1,505 587 (11,958 ) 7,350 (1) Adjusted EBITDA, which represents income from operations with the addition of depreciation and amortization, stock-based compensation expense, restructuring charges, professional fees related to ASC 606 implementation, executive search costs and restatement-related professional fees is considered a non-GAAP financial measure under SEC regulations. Income from operations is the most directly comparable financial measure calculated in accordance with GAAP. The Company presents this measure as supplemental information to help investors better understand trends in its business results over time. The Company’s management team uses Adjusted EBITDA to evaluate the performance of the business. Adjusted EBITDA is not equivalent to any measure of performance required to be reported under GAAP, nor should this data be considered an indicator of the Company’s overall financial performance and liquidity. Moreover, the Adjusted EBITDA definition the Company uses may not be comparable to similarly titled measures reported by other companies. The table below reconciles the total of the reportable segments' Adjusted EBITDA and the Adjusted EBITDA included in Other to loss before income taxes (in thousands): Three Months Ended March 31, 2019 2018 Adjusted EBITDA 6,575 7,350 Depreciation and amortization (2,617 ) (3,659 ) Stock-based compensation expense (739 ) (1,417 ) Restructuring charges (3,934 ) — Restatement-related professional fees (365 ) — Executive search fees (80 ) — Professional fees related to ASC 606 implementation — (1,033 ) (Loss) income from operations (1,160 ) 1,241 Interest income 98 62 Interest expense (2,745 ) (1,568 ) Other, net (740 ) (846 ) (Loss) before income taxes $ (4,547 ) $ (1,111 )

Summary of Significant Accoun_2

Summary of Significant Accounting Policies (Policies)	3 Months Ended
	Mar. 31, 2019
Accounting Policies [Abstract]
Basis of Presentation of Interim Financial Statements	Basis of Presentation of Interim Financial Statements The accompanying unaudited condensed consolidated financial statements of InnerWorkings, Inc. and subsidiaries (the “Company”) included herein have been prepared to conform to the rules and regulations of the Securities and Exchange Commission (“SEC”) and accounting principles generally accepted in the United States (“GAAP”) for interim financial information. Certain information and footnote disclosures normally included in financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to such rules and regulations. In the opinion of management, all adjustments considered necessary for a fair presentation of the accompanying unaudited financial statements have been included, and all adjustments are of a normal and recurring nature. The operating results for the three month periods ended March 31, 2019 are not necessarily indicative of the results to be expected for the full year ending December 31, 2019 . These condensed consolidated interim financial statements and notes should be read in conjunction with the Company’s Consolidated Financial Statements and Notes thereto as of and for the year ended December 31, 2018 included in the Company’s Annual Report on Form 10-K filed with the SEC on March 19, 2019 .
Description of the Business	Description of the Business The Company was incorporated in the state of Delaware on January 3, 2006 . The Company is a leading global marketing execution firm for some of the world's most marketing intensive companies, including those in the Fortune 1000, across a wide range of industries. As a comprehensive outsourced enterprise solution, the Company leverages proprietary technology, an extensive supplier network and deep domain expertise to streamline the creation, production and distribution of marketing and promotional materials, signage and displays, retail experiences, events and promotions and packaging across every major market worldwide. The items the Company sources are generally procured through the marketing supply chain and are referred to collectively as marketing materials. The Company’s technology and database of information is designed to capitalize on excess manufacturing capacity and other inefficiencies in the traditional marketing and print supply chain to obtain favorable pricing and to deliver high-quality products and services. During the third quarter of 2018, the Company changed its reportable segments. The Company is now organized and managed by the chief operating decision maker for purposes of resource allocation and assessing performance as three operating segments: North America, EMEA and LATAM. The Company reflected the segment change as if it had occurred in all periods presented. See Note 15 for further information about the Company’s reportable segments.
Preparation of Financial Statements and Use of Estimates	Preparation of Financial Statements and Use of Estimates The preparation of the consolidated financial statements is in conformity with U.S. GAAP which requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosures of contingent assets and liabilities as of the date of the financial statements and the reported amounts of revenue and expenses during the reporting periods. On an ongoing basis, the Company evaluates its estimates, including those related to product returns, allowance for doubtful accounts, inventories and inventory valuation, valuation and impairments of goodwill and long-lived assets, income taxes, accrued bonus, contingencies, stock-based compensation and litigation costs. The Company bases its estimates on historical experience and on other assumptions that management believes are reasonable under the circumstances. These estimates form the basis for making judgments about the carrying value of assets and liabilities when those values are not readily apparent from other sources. Actual results may differ from those estimates.
Foreign Currency Translation	Foreign Currency Translation The Company determines the functional currency for its parent company and each of its subsidiaries by reviewing the currencies in which their respective operating activities occur. Assets and liabilities of these operations are translated into U.S. currency at the rates of exchange at the balance sheet date. Income and expense items are translated at average monthly rates of exchange. The resulting translation adjustments are included in accumulated other comprehensive loss, a separate component of stockholders’ equity. Transaction gains and losses arising from activities in other than the applicable functional currency are calculated using average exchange rates for the applicable period and reported in net income as a non-operating item in each period. Non-monetary balance sheet items denominated in a currency other than the applicable functional currency are translated using the historical rate. Argentinian Highly Inflationary Accounting In the second quarter of 2018 , the Argentinian economy was classified as highly inflationary under GAAP due to multiple years of increasing inflation, the devaluation of the Argentine peso ("ARS") and increasing borrowing rates. Effective July 1, 2018 , the Company's Argentinian subsidiary is being accounted for under highly inflationary accounting rules, which principally means all transactions are recorded in U.S. dollars. The Company uses the official ARS exchange rate to translate the results of its Argentinian operations into U.S. dollars. As of March 31, 2019 , the Company had a balance of net monetary assets denominated in ARS of approximately 43.7 million ARS, and the exchange rate was approximately 43.3 ARS per U.S. dollar. During the three month period ended March 31, 2019 , the Company recorded $0.04 million of unfavorable currency impacts recorded within Other income (expense). For the three months ended March 31, 2019 , the Company had revenue and gross margin of $0.6 million and $0.1 million , respectively, at its Argentinian operations.
Revenue Recognition	Revenue Recognition Revenue is measured based on consideration specified in a contract with a customer and the Company recognizes revenue when it satisfies a performance obligation by transferring control over a product or service to a customer which may be at a point in time or over time. Unbilled revenue represents shipments or deliveries that have been made to customers for which the related account receivable has not yet been invoiced. Shipping and handling costs after control over a product has transferred to a customer are expensed as incurred and are included in cost of goods sold in the condensed consolidated statements of operations. In accordance with Financial Accounting Standards Board ("FASB") Accounting Standards Codification ("ASC") Topic 606, Revenue from Contracts with Customers , the Company generally reports revenue on a gross basis because the Company typically controls the goods or services before transferring to the customer. Under these arrangements, the Company is primarily responsible for the fulfillment, including the acceptability, of the marketing materials and other products or services. In addition, the Company has reasonable discretion in establishing the price, and in some transactions, the Company also has inventory risk and is involved in the determination of the nature or characteristics of the marketing materials and products. In some arrangements, the Company is not primarily responsible for fulfilling the goods or services. In arrangements of this nature, the Company does not control the goods or services before they are transferred to the customer and such revenue is reported on a net basis. Some service revenue, including stand-alone creative and other services, may be earned over time; however, the difference from recognizing that revenue over time compared to a point in time (i.e., when the service is completed and accepted by the customer) is not material. Service revenue has not been material to our overall revenue to date. The Company records taxes collected from customers and remitted to governmental authorities on a net basis.
Recent Accounting Pronouncements	Recent Accounting Pronouncements Recently Adopted Accounting Standards In February 2016 , the Financial Accounting Standards Board (“FASB”) issued ASU No. 2016-02, Leases (Topic 842). This pronouncement requires lessees to recognize a liability for lease obligations, which represents the discounted obligation to make future lease payments, and a corresponding right-of-use asset on the balance sheet. The Company adopted ASU 2016-02, along with related clarifications and improvements, as of January 1, 2019 , using the modified retrospective approach, which allows the Company to apply Accounting Standards Codification (“ASC”) 840, Leases , in the comparative periods presented in the year of adoption. The cumulative effect of adoption was recorded as an adjustment to the opening balance of retained earnings in the period of adoption. The Company elected to use the package of practical expedients, which permitted the Company to not reassess: (i) whether a contract is or contains a lease, (ii) lease classification, and (iii) initial direct costs resulting from the lease. The Company has not elected the hindsight practical expedient, which permits the use of hindsight when determining lease term and impairment of operating lease assets. The Company elected to apply the short-term lease exception, which allows the Company to keep leases with terms of 12 months or less off the balance sheet. The Company also elected to combine lease and non-lease components as a single component for the Company's entire population of lease assets. Adoption of the new standard resulted in the recording of net lease assets and lease liabilities of approximately $39.4 million and $41.5 million , respectively, as of January 1, 2019 . The $2.1 million difference in the lease liabilities and net lease assets represents the net ASC 840 lease liabilities at the effective date that were netted against the initial right-of-use-asset, which included: straight-line rent, prepaid rent, and lease incentives. The $0.2 million transition adjustment to retained earnings was comprised of $1.0 million of build-to-suit financing lease assets that were derecognized and recorded as operating leases in transition and $0.5 million of initial impairment to right-of-use-assets, which were partially offset by the related deferred tax effect of $0.3 million . Adoption of ASU 2016-02 did not materially impact the Company's consolidated net earnings nor cash flows, and did not have a notable impact on the Company's liquidity or debt-covenant compliance under the Company's current agreements. In the first quarter of 2019, the FASB issued ASU No. 2018-02, Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income , which amends ASC 220, Income Statement - Reporting Comprehensive Income . This ASU allows a reclassification from accumulated OCI to retained earnings for stranded tax effects resulting from tax reform. This update is effective for fiscal years beginning after December 15, 2018, including interim periods therein, and early adoption is permitted.An election was not made to reclassify the income tax effects of the Tax Cuts and Jobs Act from accumulated other comprehensive income to retained earnings. The adoption of this ASU did not have a material impact on the Company's Consolidated Financial Statements. Recently Issued Accounting Pronouncements Not Yet Adopted In June 2016, the FASB issued ASU No. 2016-13, Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments , which requires entities to measure the impairment of certain financial instruments, including trade receivables, based on expected losses rather than incurred losses. The effective date is for fiscal years beginning after December 15, 2019, with early adoption permitted for financial statement periods beginning after December 15, 2018. The Company is evaluating the potential effects of the ASU on the consolidated financial statements. In August 2018, the FASB issued ASU No. 2018-13, Disclosure Framework - Changes to the Disclosure Requirements for Fair Value Measurement , which amends ASC 820, Fair Value Measurement . This ASU modifies the disclosure requirements for fair value measurements by removing, modifying, or adding certain disclosures. The effective date is the first quarter of fiscal year 2021, with early adoption permitted for the removed disclosures and delayed adoption until fiscal year 2021 permitted for the new disclosures. The removed and modified disclosures will be adopted on a retrospective basis and the new disclosures will be adopted on a prospective basis. The Company is evaluating the potential effects of the ASU on the consolidated financial statements.

Goodwill (Tables)

Goodwill (Tables)	3 Months Ended
	Mar. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]
Business Combination, Segment Allocation	The following is a summary of the goodwill balance for each reportable segment as of March 31, 2019 (in thousands): North America EMEA LATAM Total Goodwill as of December 31, 2018 $ 152,158 $ — $ — $ 152,158 Foreign exchange impact 23 — — 23 Goodwill as of March 31, 2019 $ 152,181 $ — $ — $ 152,181

Leases (Tables)

Leases (Tables)	3 Months Ended
	Mar. 31, 2019
Leases [Abstract]
Assets And Liabilities, Lessee	Supplemental balance sheet information related to leases was as follows (in thousands): March 31, 2019 Operating leases: Right of use assets $ 39,382 Finance leases: Right of use assets: Right of use asset, cost $ 19 Accumulated amortization (10 ) Right of use asset, net $ 9 Total ending right of use asset - net: 39,391 Lease liabilities: Current Operating $ 6,343 Finance 78 Non-current Operating $ 34,844 Finance 200 Total lease liabilities $ 41,465
Lease, Cost	The components of lease cost were as follows: (in thousands) March 31, 2019 Operating lease cost $ 2,426 Variable lease cost 289 Short-term lease cost 602 Finance lease cost: Amortization of right-of-use assets 1 Interest on lease liabilities 8 Total financing lease cost $ 9 Sublease income — Total lease cost $ 3,326 Average lease terms and discount rates were as follows: March 31, 2019 Weighted-average remaining lease term (years) Operating leases 6.07 Financing leases 3.42 Weighted-average discount rate Operating leases 0.06 Financing leases 0.13 Supplemental cash flow information related to leases was as follows (in thousands): March 31, 2019 Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from finance leases $ 2,390 Operating cash flows from operating leases 26 Total $ 2,416
Lessee, Operating Lease, Liability, Maturity	The aggregate future lease payments for operating and finance leases as of March 31, 2019 are as follows (in thousands): Operating Finance Remaining 2019 $ 6,205 $ 79 2020 8,915 105 2021 8,776 105 2022 7,511 50 2023 6,041 10 Thereafter 12,334 — Total lease payments $ 49,782 $ 349 Less: Interest (8,595 ) (71 ) Present value of lease liabilities $ 41,187 $ 278
Finance Lease, Liability, Maturity	The aggregate future lease payments for operating and finance leases as of March 31, 2019 are as follows (in thousands): Operating Finance Remaining 2019 $ 6,205 $ 79 2020 8,915 105 2021 8,776 105 2022 7,511 50 2023 6,041 10 Thereafter 12,334 — Total lease payments $ 49,782 $ 349 Less: Interest (8,595 ) (71 ) Present value of lease liabilities $ 41,187 $ 278
Schedule of Future Minimum Rental Payments for Operating Leases	The aggregate future lease payments for operating and capital leases as of December 31, 2018 were as follows (in thousands): Operating 2019 $ 6,383 2020 5,017 2021 4,422 2022 3,245 2023 2,068 Thereafter 1,966 Total lease payments $ 23,101

Other Intangible Assets (Tables

Other Intangible Assets (Tables)	3 Months Ended
	Mar. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]
Schedule Of Finite Lived And Indefinite Lived Intangible Assets	The following is a summary of the Company’s intangible assets as of March 31, 2019 and December 31, 2018 (in thousands): March 31, December 31, 2018 Weighted Average Life Customer lists $ 73,627 $ 73,792 14.4 Non-competition agreements 956 950 4.1 Trade names 2,510 2,510 13.3 Patents 57 57 9.0 77,150 77,309 Less accumulated amortization and impairment (67,849 ) (67,481 ) Intangible assets, net $ 9,301 $ 9,828
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense	The estimated amortization expense for the remainder of 2019 and each of the next five years and thereafter is as follows (in thousands): Remainder of 2019 $ 1,593 2020 2,021 2021 1,783 2022 1,407 2023 962 2024 745 Thereafter 790 $ 9,301

Restructuring Activities and _2

Restructuring Activities and Other Charges (Tables)	3 Months Ended
	Mar. 31, 2019
Restructuring and Related Activities [Abstract]
Summary of Accrued Restructuring Activities	The following table summarizes the accrued restructuring activities for this plan for the three months ended March 31, 2019 (in thousands), all of which relate to EMEA: Employee Severance and Related Benefits Lease and Contract Termination Costs Other Total Balance as of December 31, 2018 $ 486 $ — $ — $ 486 Cash payments — — — — Balance as of March 31, 2019 $ 486 $ — $ — $ 486 North America EMEA LATAM Other Total Restructuring charges $ 192 $ 1,079 $ 35 $ 2,628 $ 3,934 Employee Severance and Related Benefits Lease and Contract Termination Costs Other Total Balance at December 31, 2018 $ 358 $ 286 $ 705 $ 1,349 Charges 698 658 2,578 3,934 Cash payments (747 ) (673 ) (2,147 ) (3,567 ) Non-cash settlements/adjustments (24 ) (207 ) — (231 ) Balance at March 31, 2019 $ 285 $ 64 $ 1,136 $ 1,485

Earnings Per Share (Tables)

Earnings Per Share (Tables)	3 Months Ended
	Mar. 31, 2019
Earnings Per Share [Abstract]
Schedule of Earnings Per Share, Basic and Diluted	Per Share Basic loss per common share is calculated by dividing net loss by the weighted average number of common shares outstanding for the period. Diluted (loss) earnings per share is calculated by dividing net loss by the weighted average shares outstanding assuming dilution. Dilutive common shares outstanding is computed using the Treasury Stock Method and reflects the additional shares that would be outstanding if dilutive stock options were exercised and restricted stock and restricted stock units were settled for common shares during the period. In addition, dilutive shares include any shares issuable related to PSUs for which the performance conditions have been met as of the end of the period. There were no dilutive effects during the three months ended March 31, 2019 and 2018 as a result of a net loss incurred in each period. The number of antidilutive securities excluded from the computation of diluted earnings per share amounts was not material.The computations of basic and diluted loss per share for the three months ended March 31, 2019 and 2018 are as follows (in thousands, except per share amounts): Three Months Ended March 31, 2019 2018 Numerator: Net loss $ (2,462 ) $ (1,684 ) Denominator: Weighted-average shares outstanding – basic 51,830 53,716 Effect of dilutive securities: Employee stock options and restricted common shares — — Weighted-average shares outstanding – diluted 51,830 53,716 Basic loss per share $ (0.05 ) $ (0.03 ) Diluted loss earnings per share $ (0.05 ) $ (0.03 )

Accumulated Other Comprehensi_2

Accumulated Other Comprehensive Loss (Tables)	3 Months Ended
	Mar. 31, 2019
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Schedule of Accumulated Other Comprehensive Loss	The table below presents changes in the components of accumulated other comprehensive loss for the three months ended March 31, 2019 and 2018 (in thousands): Three Months Ended March 31, 2019 2018 Foreign currency translation adjustments Foreign currency translation adjustments Balance, beginning of period $ (24,309 ) $ (19,229 ) Other comprehensive income before reclassifications, net 747 3,364 Net current-period other comprehensive income 747 3,364 Balance, end of period $ (23,562 ) $ (15,865 )

Business Segments (Tables)

Business Segments (Tables)	3 Months Ended
	Mar. 31, 2019
Segment Reporting [Abstract]
Schedule of Segment Reporting Information, by Segment	The table below presents financial information for the Company’s reportable segments and Other for the three month periods noted (in thousands): North America EMEA LATAM Other Total Three Months Ended March 31, 2019: Revenue from third parties $ 188,301 $ 60,180 $ 18,758 $ — $ 267,239 Revenue from other segments 563 1,647 2 (2,212 ) — Total revenue 188,864 61,827 18,760 (2,212 ) 267,239 Adjusted EBITDA (1) 15,451 2,527 265 (11,668 ) 6,575 Three Months Ended March 31, 2018: Revenue from third parties $ 189,277 $ 64,168 $ 21,094 $ — $ 274,539 Revenue from other segments 1,420 2,650 126 (4,196 ) — Total revenue 190,697 66,818 21,220 (4,196 ) 274,539 Adjusted EBITDA (1) 17,216 1,505 587 (11,958 ) 7,350 (1) Adjusted EBITDA, which represents income from operations with the addition of depreciation and amortization, stock-based compensation expense, restructuring charges, professional fees related to ASC 606 implementation, executive search costs and restatement-related professional fees is considered a non-GAAP financial measure under SEC regulations. Income from operations is the most directly comparable financial measure calculated in accordance with GAAP. The Company presents this measure as supplemental information to help investors better understand trends in its business results over time. The Company’s management team uses Adjusted EBITDA to evaluate the performance of the business. Adjusted EBITDA is not equivalent to any measure of performance required to be reported under GAAP, nor should this data be considered an indicator of the Company’s overall financial performance and liquidity. Moreover, the Adjusted EBITDA definition the Company uses may not be comparable to similarly titled measures reported by other companies.
Schedule Of Earnings Before Interest Tax Depreciation and Amortization Reconciliation [Table Text Block]	Three Months Ended March 31, 2019 2018 Adjusted EBITDA 6,575 7,350 Depreciation and amortization (2,617 ) (3,659 ) Stock-based compensation expense (739 ) (1,417 ) Restructuring charges (3,934 ) — Restatement-related professional fees (365 ) — Executive search fees (80 ) — Professional fees related to ASC 606 implementation — (1,033 ) (Loss) income from operations (1,160 ) 1,241 Interest income 98 62 Interest expense (2,745 ) (1,568 ) Other, net (740 ) (846 ) (Loss) before income taxes $ (4,547 ) $ (1,111 )

Summary of Significant Accoun_3

Summary of Significant Accounting Policies (Details)	3 Months Ended
	Mar. 31, 2019USD ($)Unit	Mar. 31, 2018USD ($)	Dec. 31, 2018USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Total ending right of use asset - net:	$ 39,391,000		$ 0
ARS to USD Exchange Rate	$ 43.29
Number of reportable segments | Unit	3
Amount Recognized in Income Due to Inflationary Accounting	$ 40,000
revenues inflationary	600,000
Stock-based compensation expense	739,000	$ 1,417,000
Net Cash Provided by (Used in) Financing Activities	(3,095,000)	(19,117,000)
Net Cash Provided by (Used in) Operating Activities	(5,492,000)	$ (34,309,000)
Increase (Decrease) in Margin Deposits Outstanding	100,000
Property and equipment, net	35,952,000		$ 82,933,000
Operating lease, impairment loss	500,000
Operating Lease, Right-Of-Use Asset, Deferred Tax Effect	300,000
ARS [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Net Monetary Assets	$ 43,700,000

Revenue Recognition (Details)

Revenue Recognition (Details) - USD ($)	3 Months Ended	12 Months Ended
	Mar. 31, 2019	Dec. 31, 2018
Revenue from Contract with Customer [Abstract]
Contract with Customer, Liability	$ 11,700,000
Deferred revenue	20,945,000	$ 17,614,000
Contract assets	0	0
Revenue recognized from deferred revenue	8,400,000
Capitalized contract costs	1,200,000	1,200,000
Capitalized contract costs amortization	$ 142,855	$ 100,000

Goodwill (Details)

Goodwill (Details) - USD ($) $ in Thousands	3 Months Ended			12 Months Ended
	Mar. 31, 2019	Sep. 30, 2018	Dec. 31, 2015	Dec. 31, 2018
Goodwill [Roll Forward]
December 31, 2018	$ 152,158
Foreign exchange impact	23
March 31, 2019	152,181			$ 152,158
Goodwill, Impairment Loss			$ (75,400)
North America
Goodwill [Roll Forward]
December 31, 2018	152,158
Foreign exchange impact	23
March 31, 2019	152,181			152,158
Goodwill, Impairment Loss				(18,400)
LATAM SEF [Member]
Goodwill [Roll Forward]
December 31, 2018	0
Foreign exchange impact	0
March 31, 2019	0			0
EMEA [Member]
Goodwill [Roll Forward]
December 31, 2018	0
Foreign exchange impact	0
March 31, 2019	$ 0			$ 0
LATAM SEF [Member]
Goodwill [Roll Forward]
Goodwill, Impairment Loss		$ (7,100)
EMEA [Member]
Goodwill [Roll Forward]
Goodwill, Impairment Loss		$ (20,800)

Leases - Narrative (Details)

Leases - Narrative (Details) - USD ($)	Jan. 01, 2019	Mar. 31, 2019	Dec. 31, 2018
Lessee, Lease, Description [Line Items]
Total ending right of use asset - net:		$ 39,391,000	$ 0
Property and equipment, net		35,952,000	$ 82,933,000
Operating lease, impairment loss		$ 500,000
Accounting Standards Update 2016-02
Lessee, Lease, Description [Line Items]
Total ending right of use asset - net:	$ 39,391,000
Lease liabilities	41,465,000
Lease, right-of-use assets (liabilities), net	2,100,000
Cumulative effect of new accounting principle in period of adoption	159,000
Property and equipment, net	1,000,000
Operating lease, impairment loss	500,000
Deferred income tax assets, net	300,000
Accounting Standards Update 2016-02 | Retained Earnings
Lessee, Lease, Description [Line Items]
Cumulative effect of new accounting principle in period of adoption	$ 159,000

Leases - Supplemental Balance S

Leases - Supplemental Balance Sheet Information (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Operating leases:
Right of use assets	$ 39,382
Finance leases:
Right of use asset, cost	19
Accumulated amortization	(10)
Right of use asset, net	9
Total ending right of use asset - net:	39,391	$ 0
Current
Operating	6,343
Finance	78
Non-current
Operating	34,844
Finance	$ 200

Leases - Components of Lease Co

Leases - Components of Lease Cost (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2019USD ($)
Leases [Abstract]
Operating lease cost	$ 2,426
Variable lease cost	289
Short-term lease cost	602
Finance lease cost:
Amortization of right-of-use assets	1
Interest on lease liabilities	8
Total financing lease cost	9
Sublease income	0
Total lease cost	$ 3,326

Leases - Average Lease Terms an

Leases - Average Lease Terms and Discount Rates (Details)	Mar. 31, 2019
Weighted-average remaining lease term (years)
Operating leases	6 years 26 days
Financing leases	3 years 5 months 1 day
Weighted-average discount rate
Operating leases	6.05%
Financing leases	12.50%

Leases - Supplemental Cash Flow

Leases - Supplemental Cash Flow Information (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2019USD ($)
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from finance leases	$ 2,390
Operating cash flows from operating leases	26
Total	$ 2,416

Leases - Aggregate Future Lease

Leases - Aggregate Future Lease Payments (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Operating
Remainder of 2019	$ 6,205
2020	8,915
2021	8,776
2022	7,511
2023	6,041
Thereafter	12,334
Total lease payments	49,782
Less: Interest	(8,595)
Present value of lease liabilities	41,187
Finance
Remainder of 2019	79
2020	105
2021	105
2022	50
2023	10
Thereafter	0
Total lease payments	349
Less: Interest	(71)
Present value of lease liabilities	$ 278
Operating
2019		$ 6,383
2020		5,017
2021		4,422
2022		3,245
2023		2,068
Thereafter		1,966
Total lease payments		$ 23,101

Contingent Consideration - Cont

Contingent Consideration - Contingent Consideration (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Net Cash Provided by (Used in) Financing Activities	$ (3,095)	$ (19,117)
Net Cash Provided by (Used in) Operating Activities	$ (5,492)	$ (34,309)

Other Intangible Assets - Sched

Other Intangible Assets - Schedule of Other Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Dec. 31, 2018
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	$ 77,150	$ 77,309
Less accumulated amortization	(67,849)	(67,481)
Intangible assets, net	9,301	9,828
Trade names [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	$ 2,510	2,510
Acquired finite-lived intangible assets, weighted average useful life	13 years 3 months
Customer lists [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	$ 73,627	73,792
Less accumulated amortization	$ (64,900)	(64,500)
Acquired finite-lived intangible assets, weighted average useful life	14 years 5 months
Noncompete agreements [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	$ 956	950
Acquired finite-lived intangible assets, weighted average useful life	4 years 1 month
Patents [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	$ 57	$ 57
Acquired finite-lived intangible assets, weighted average useful life	9 years

Other Intangible Assets - Addit

Other Intangible Assets - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		5 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]
Amortization of Intangible Assets	$ 500	$ 1,200
Restructuring Reserve, Settled without Cash	(231)
Finite-Lived Intangible Assets, Accumulated Amortization	67,849		$ 67,481
LATAM SEF [Member]
Finite-Lived Intangible Assets [Line Items]
Impairment of Intangible Assets, Finite-lived	600
EMEA [Member]
Finite-Lived Intangible Assets [Line Items]
Impairment of Intangible Assets, Finite-lived	13,200
Customer Lists [Member]
Finite-Lived Intangible Assets [Line Items]
Impairment of Intangible Assets, Finite-lived	13,818
Finite-Lived Intangible Assets, Accumulated Amortization	64,900		64,500
Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Accumulated Amortization	$ 2,000
Legacy ERP system [Domain]
Finite-Lived Intangible Assets [Line Items]
Restructuring Reserve, Settled without Cash			$ 3,000

Other Intangible Assets - Sch_2

Other Intangible Assets - Schedule of Other Intangible Amortization (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract]
Amortization of Intangible Assets	$ 500	$ 1,200
Remainder of 2019	1,593
2020	2,021
2021	1,783
2022	1,407
2023	962
2024	745
Thereafter	790
Finite-Lived Intangible Assets, Net	$ 9,301

Restructuring Activities and _3

Restructuring Activities and Other Charges (Details) $ in Thousands	Dec. 14, 2015USD ($)employee	Mar. 31, 2019USD ($)	Mar. 31, 2018USD ($)	Mar. 31, 2019USD ($)
Restructuring Reserve [Roll Forward]
Balance as of December 31, 2018		$ 1,349
Restructuring charges	$ 6,700	3,934	$ 0
Cash payments		3,567
Restructuring Reserve, Settled without Cash		(231)
Balance as of March 31, 2019		1,485		$ 1,485
Restructuring Costs		3,934
Number of positions eliminated | employee	100
North America
Restructuring Reserve [Roll Forward]
Restructuring Costs		192
EMEA [Member]
Restructuring Reserve [Roll Forward]
Restructuring Costs		1,079
LATAM SEF [Member]
Restructuring Reserve [Roll Forward]
Restructuring Costs		35
Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Restructuring Costs		2,628
Employee Severance
Restructuring Reserve [Roll Forward]
Balance as of December 31, 2018		358
Restructuring charges	$ 5,600	698
Cash payments		747
Restructuring Reserve, Settled without Cash		(24)
Balance as of March 31, 2019		285		285
Contract Termination [Member]
Restructuring Reserve [Roll Forward]
Balance as of December 31, 2018		286
Restructuring charges	$ 1,100	658
Cash payments		673
Restructuring Reserve, Settled without Cash		(207)
Balance as of March 31, 2019		64		64
Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Balance as of December 31, 2018		705
Restructuring charges		2,578
Cash payments		2,147
Restructuring Reserve, Settled without Cash		0
Balance as of March 31, 2019		1,136		1,136
2015 Restructuring
Restructuring Reserve [Roll Forward]
Balance as of December 31, 2018		486
Cash payments		0
Balance as of March 31, 2019		486		486
2015 Restructuring | Employee Severance
Restructuring Reserve [Roll Forward]
Balance as of December 31, 2018		486
Cash payments		0
Balance as of March 31, 2019		486		486
2015 Restructuring | Contract Termination [Member]
Restructuring Reserve [Roll Forward]
Balance as of December 31, 2018		0
Cash payments		0
Balance as of March 31, 2019		0		0
2015 Restructuring | Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Balance as of December 31, 2018		0
Cash payments		0
Balance as of March 31, 2019		$ 0		0
Restructuring Plan, 2018
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Settled without Cash				400
Restructuring Plan, 2018 | Minimum
Restructuring Reserve [Roll Forward]
Restructuring charges				20,000
Restructuring Plan, 2018 | Minimum | Contract Termination [Member]
Restructuring Reserve [Roll Forward]
Restructuring charges				8,000
Restructuring Plan, 2018 | Maximum
Restructuring Reserve [Roll Forward]
Restructuring charges				25,000
Restructuring Plan, 2018 | Maximum | Contract Termination [Member]
Restructuring Reserve [Roll Forward]
Restructuring charges				10,000
Scenario, Forecast | Restructuring Plan, 2018 | Minimum | Employee Severance
Restructuring Reserve [Roll Forward]
Restructuring charges				12,000
Scenario, Forecast | Restructuring Plan, 2018 | Maximum | Employee Severance
Restructuring Reserve [Roll Forward]
Restructuring charges				$ 15,000

Income Taxes (Details)

Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Valuation Allowance [Line Items]
Income tax benefit	$ (2,085)	$ 573
Effective income tax rate percentage	45.90%	(51.60%)

Earnings Per Share - Schedule o

Earnings Per Share - Schedule of Basic and Diluted Earnings per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Numerator:
Net loss	$ (2,462)	$ (1,684)
Denominator:
Weighted-average shares outstanding – basic (in shares)	51,830	53,716
Effect of dilutive securities:
Employee and director stock options and restricted common shares (in shares)	0	0
Weighted-average shares outstanding – diluted (in shares)	51,830	53,716
Basic earnings per share (in dollars per share)	$ (0.05)	$ (0.03)
Diluted earnings per share (in dollars per share)	$ (0.05)	$ (0.03)

Accumulated Other Comprehensi_3

Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total other comprehensive loss, net of tax	$ 747	$ 3,364
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated other comprehensive loss - Beginning Balance	(24,309)	(19,229)
Other comprehensive income before reclassifications, net		3,364
Net current-period other comprehensive income	747	3,364
Accumulated other comprehensive loss - Ending Balance	(23,562)	(15,865)
Accumulated Other Comprehensive Loss
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total other comprehensive loss, net of tax	$ 747	$ 3,364

Related Party Transactions (Det

Related Party Transactions (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018
Arthur J.Gallagher Co [Member]
Related Party Transaction [Line Items]
Related Party Transaction, Other Revenues from Transactions with Related Party	$ 0.5	$ 0.3
Net amount receivable from related parties	0.4		$ 0.3
Enova Inc. [Member]
Related Party Transaction [Line Items]
Related Party Transaction, Other Revenues from Transactions with Related Party	2.7	$ 1.8
Net amount receivable from related parties	$ 2.2		$ 2

Commitments and Contingencies (

Commitments and Contingencies (Details) € in Millions, $ in Millions	1 Months Ended
	Jan. 31, 2014USD ($)	Jan. 31, 2014EUR (€)	Dec. 31, 2013USD ($)	Dec. 31, 2013EUR (€)	Nov. 30, 2013USD ($)	Nov. 30, 2013EUR (€)	Dec. 31, 2015USD ($)	Dec. 31, 2015EUR (€)	Feb. 28, 2014EUR (€)
Wrongful Termination Lawsuit - Productions Graphics [Member]
Other Commitments [Line Items]
Loss contingency, damages sought			$ 1	€ 0.7	$ 1	€ 0.7
Loss contingency, damages value, contingent consideration							$ 9.4	€ 7.1	€ 7.1
Loss contingency, damages value, fixed consideration							8	5.8
Loss contingency, damages maximum, contingent consideration							$ 37.6	€ 37.6
Employment Arbitration Claim [Member]
Other Commitments [Line Items]
Loss contingency, damages sought	$ 0.7	€ 0.6

Revolving Credit Facilities (De

Revolving Credit Facilities (Details) $ in Thousands	Feb. 22, 2016USD ($)	Jun. 30, 2019	Mar. 31, 2019USD ($)	Dec. 31, 2018USD ($)	Aug. 10, 2010USD ($)
Line of Credit Facility [Line Items]
Line of Credit, Current			$ 138,923	$ 142,736
Unamortized Loan Commitment and Origination Fees and Unamortized Discounts or Premiums			1,100	$ 700
Letters of credit to be drawn			1,500
Base Rate [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate	110.00%
International
Line of Credit Facility [Line Items]
Revolving commitment amount	$ 5,000
Unused capacity			4,500
North America
Line of Credit Facility [Line Items]
Unused capacity			$ 11,200
Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Revolving commitment amount					$ 175,000
Credit Agreement Due 2020 [Member] | Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Revolving commitment amount					160,000
August 2010 Credit Facility Agreement
Line of Credit Facility [Line Items]
Minimum Leverage Ratio		5	3.50	4
Required ratio of indebtedness to net capital			3	3.50
Maximum leverage ratio		3	4.75	4.50
Required interest coverage ratio			5	5
August 2010 Credit Facility Agreement | Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Increase in aggregate commitment amount					$ 50,000

Share Repurchase Program (Detai

Share Repurchase Program (Details) - USD ($)	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2019	May 04, 2017	Feb. 12, 2015
Equity [Abstract]
Stock Repurchase Program, Authorized Amount			$ 30,000,000	$ 20,000,000
Stock Repurchase Program, Remaining Authorized Repurchase Amount		$ 10,600,000
Stock Repurchased During Period, Shares	931,749
Payments for Repurchase of Common Stock	$ 8,671,000
Treasury Stock Acquired, Average Cost Per Share	$ 9.31
Stock Repurchased During Period, Value	$ 7,900,000

Business Segments - Schedule of

Business Segments - Schedule of Business Segment Financial Information (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2019USD ($)	Mar. 31, 2018USD ($)
Segment Reporting Information [Line Items]
Number of business segments	3
Revenue from third parties	$ 267,239	$ 274,539
Revenue from other segments	0	0
Total revenue	267,239	274,539
Adjusted EBITDA	6,575	7,350
LATAM SEF [Member]
Segment Reporting Information [Line Items]
Revenue from third parties	18,758	21,094
Revenue from other segments	2	126
Total revenue	18,760	21,220
Adjusted EBITDA	265	587
EMEA [Member]
Segment Reporting Information [Line Items]
Revenue from third parties	60,180	64,168
Revenue from other segments	1,647	2,650
Total revenue	61,827	66,818
Adjusted EBITDA	2,527	1,505
North America
Segment Reporting Information [Line Items]
Revenue from third parties	188,301	189,277
Revenue from other segments	563	1,420
Total revenue	188,864	190,697
Adjusted EBITDA	15,451	17,216
Other [Member]
Segment Reporting Information [Line Items]
Revenue from third parties	0	0
Revenue from other segments	(2,212)	(4,196)
Total revenue	(2,212)	(4,196)
Adjusted EBITDA	$ (11,668)	$ (11,958)

Business Segments - Schedule _2

Business Segments - Schedule of Business Segments Adjusted EBITDA (Details) - USD ($) $ in Thousands	Dec. 14, 2015	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2015
Segment Reporting [Abstract]
Adjusted EBITDA		$ 6,575	$ 7,350
Depreciation and amortization		(2,617)	(3,659)
Stock-based compensation expense		(739)	(1,417)
Goodwill, Impairment Loss				$ (75,400)
Restructuring Charges	$ (6,700)	(3,934)	0
Executive search fees		80	0
Professional Fees Related to ASC 606 Implementation		0	(1,033)
Professional fees related to ASC 606 implementation		365	0
(Loss) income from operations		(1,160)	1,241
Interest income		98	62
Interest expense		(2,745)	(1,568)
Other, net		(740)	(846)
(Loss) before income taxes		(4,547)	(1,111)
Nonoperating Income (Expense)		$ (3,387)	$ (2,352)

Uncategorized Items - inwk-2019

Label	Element	Value
Accounting Standards Update 2016-16 [Member]
Cumulative Effect of New Accounting Principle in Period of Adoption	us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	$ 153,000
Accounting Standards Update 2016-16 [Member] | Retained Earnings [Member]
Cumulative Effect of New Accounting Principle in Period of Adoption	us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	153,000
Accounting Standards Update 2014-09 [Member]
Cumulative Effect of New Accounting Principle in Period of Adoption	us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	482,000
Accounting Standards Update 2014-09 [Member] | Retained Earnings [Member]
Cumulative Effect of New Accounting Principle in Period of Adoption	us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	$ 482,000