Pursuit Attractions and Hospitality (PRSU) 10-K 27 Feb 19 2018 FY Annual report Financial data

Document and Entity Information

Document and Entity Information - USD ($) $ in Billions	12 Months Ended
	Dec. 31, 2018	Jan. 31, 2019	Jun. 29, 2018
Document And Entity Information [Abstract]
Entity Registrant Name	VIAD CORP
Entity Central Index Key	884,219
Document Type	10-K
Document Period End Date	Dec. 31, 2018
Amendment Flag	false
Document Fiscal Year Focus	2,018
Document Fiscal Period Focus	FY
Current Fiscal Year End Date	--12-31
Trading Symbol	VVI
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Public Float			$ 1.1
Entity Common Stock, Shares Outstanding		20,201,497

CONSOLIDATED BALANCE SHEETS

CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands		Dec. 31, 2018	Dec. 31, 2017
Current assets
Cash and cash equivalents		$ 44,893	$ 53,723
Accounts receivable, net of allowances for doubtful accounts of $1,288 and $2,023, respectively		108,936	104,811
Inventories		16,629	17,550	[1]
Current contract costs		18,017	13,436	[1]
Other current assets		25,486	19,741	[1]
Total current assets		213,961	209,261
Property and equipment, net		333,847	305,571
Other investments and assets		42,910	48,187	[1]
Deferred income taxes		19,199	23,548
Goodwill		261,330	270,551
Other intangible assets, net		51,294	62,781
Total Assets		922,541	919,899
Current liabilities
Accounts payable		71,927	77,380
Contract liabilities		33,476	31,981	[2]
Accrued compensation		22,668	30,614
Other current liabilities		32,258	40,154	[2]
Current portion of debt and capital lease obligations	[3]	229,416	152,599
Total current liabilities		389,745	332,728
Long-term debt and capital lease obligations		705	56,593
Pension and postretirement benefits		26,636	28,135
Other deferred items and liabilities		48,991	52,858
Total liabilities		466,077	470,314
Commitments and contingencies
Redeemable noncontrolling interest		5,909	6,648
Viad Corp stockholders’ equity:
Common stock, $1.50 par value, 200,000,000 shares authorized, 24,934,981 shares issued and outstanding		37,402	37,402
Additional capital		575,339	574,458
Retained earnings		109,032	65,836
Unearned employee benefits and other		199	218
Accumulated other comprehensive loss		(47,975)	(22,568)
Common stock in treasury, at cost, 4,741,638 and 4,518,099 shares, respectively		(237,790)	(226,215)
Total Viad stockholders’ equity		436,207	429,131
Non-redeemable noncontrolling interest		14,348	13,806
Total stockholders’ equity		450,555	442,937	[4]
Total Liabilities and Stockholders’ Equity		$ 922,541	$ 919,899
[1]	Contract costs primarily consist of deferred core services costs (including labor and vendor purchases) required to service future exhibitions, conferences and other events, and commission expenses incurred to obtain contracts. All such costs were previously included in “Inventories” and in certain other assets. As a result of the changes noted above, deferred core services costs related to exhibitions and events that are scheduled to occur longer than one year in the future are currently included in “Other investments and assets”. The impact of this change reduced total current assets at December 31, 2017 by $0.7 million. The amount of deferred core services costs included in “Other investments and assets” at December 31, 2018 was $3.5 million.
[2]	In connection with the adoption of Topic 606, we elected to more prominently present contract liabilities on the Consolidated Balance Sheets. Consequently, customer deposits of $33.4 million as of December 31, 2017, have been reclassified to “Contract liabilities” and to other certain current liabilities to conform to the current period presentation.
[3]	Borrowings under the revolving credit facilities are classified as current because all borrowed amounts are due within one year.
[4]	We determined that the cumulative effect of initially applying Topic 606 as an adjustment to the opening balance of retained earnings was not material, and therefore we made no adjustment.

CONSOLIDATED BALANCE SHEETS (Pa

CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Statement Of Financial Position [Abstract]
Allowance for doubtful accounts	$ 1,288	$ 2,023
Common stock, par value	$ 1.50	$ 1.50
Common stock, shares authorized	200,000,000	200,000,000
Common stock, shares issued	24,934,981	24,934,981
Common stock, shares outstanding	24,934,981	24,934,981
Treasury stock, shares	4,741,638	4,518,099

CONSOLIDATED STATEMENTS OF OPER

CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands		12 Months Ended
		Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Revenue:
Total revenue		$ 1,296,184	$ 1,306,965	$ 1,204,970
Costs and expenses:
Business interruption gain		(602)	(2,692)
Corporate activities		10,993	12,396	9,592
Interest income		(354)	(319)	(1,165)
Interest expense		9,640	8,304	5,898
Other expense	[1]	1,744	2,028	1,656
Restructuring charges		1,587	1,004	5,183
Impairment charges (recoveries), net		(35)	(29,098)	218
Total costs and expenses		1,231,175	1,202,615	1,140,241
Income from continuing operations before income taxes		65,009	104,350	64,729
Income tax expense		17,095	45,898	21,250
Income from continuing operations		47,914	58,452	43,479
Income (loss) from discontinued operations		1,481	(268)	(684)
Net income		49,395	58,184	42,795
Net income attributable to non-redeemable noncontrolling interest		(542)	(523)	(526)
Net loss attributable to redeemable noncontrolling interest		317	46
Net income attributable to Viad		$ 49,170	$ 57,707	$ 42,269
Diluted income (loss) per common share:
Continuing operations attributable to Viad common stockholders		$ 2.33	$ 2.84	$ 2.12
Discontinued operations attributable to Viad common stockholders		0.07	(0.01)	(0.03)
Net income attributable to Viad common stockholders		$ 2.40	$ 2.83	$ 2.09
Weighted-average outstanding and potentially dilutive common shares		20,404	20,405	20,177
Basic income (loss) per common share:
Continuing operations attributable to Viad common stockholders		$ 2.33	$ 2.84	$ 2.12
Discontinued operations attributable to Viad common stockholders		0.07	(0.01)	(0.03)
Net income attributable to Viad common stockholders		$ 2.40	$ 2.83	$ 2.09
Weighted-average outstanding common shares		20,168	20,146	19,990
Dividends declared per common share		$ 0.40	$ 0.40	$ 0.40
Amounts attributable to Viad common stockholders
Income from continuing operations		$ 47,689	$ 57,975	$ 42,953
Income (loss) from discontinued operations		1,481	(268)	(684)
Net income attributable to Viad		49,170	57,707	42,269
Services
Revenue:
Total revenue		1,110,249	1,132,424	1,050,729
Costs and expenses:
Costs and expenses		1,039,403	1,052,911	966,568
Products
Revenue:
Total revenue		185,935	174,541	154,241
Costs and expenses:
Costs and expenses		$ 168,799	$ 158,081	$ 152,291
[1]	We adopted ASU 2017-07 on January 1, 2018, which requires retrospective adoption. As a result, we recorded the nonservice cost component of net periodic benefit cost within other expense for the year ended December 31, 2018, and we reclassified $2.0 million from operating expenses to other expense for 2017 and $1.7 million for 2016 to conform with current period presentation. Refer to Note 1 – Overview and Summary of Significant Accounting Policies for additional details on the impact of this adoption on our Consolidated Statements of Operations.

CONSOLIDATED STATEMENTS OF COMP

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 49,395	$ 58,184	$ 42,795
Other comprehensive income (loss):
Unrealized gains on investments, net of tax effects of $0, $121, and $47		195	75
Unrealized foreign currency translation adjustments, net of tax	(24,306)	17,058	(5,827)
Change in net actuarial gain (loss), net of tax effects of $305, $163, and $617	1,236	344	894
Change in prior service cost, net of tax effects of $(52), $(473), and $(219)	(153)	(774)	(357)
Comprehensive income	26,172	75,007	37,580
Comprehensive income attributable to non-redeemable noncontrolling interest	(542)	(523)	(526)
Comprehensive loss attributable to redeemable noncontrolling interest	317	46
Comprehensive income attributable to Viad	$ 25,947	$ 74,530	$ 37,054

CONSOLIDATED STATEMENTS OF CO_2

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Statement Of Income And Comprehensive Income [Abstract]
Unrealized investment gains arising during the period, tax effects	$ 0	$ 121	$ 47
Amortization of net actuarial gain (loss), tax effects	305	163	617
Amortization of prior service cost, tax effects	$ (52)	$ (473)	$ (219)

CONSOLIDATED STATEMENTS OF STOC

CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands		Total		Common Stock	Additional Capital	Retained Earnings (Deficit)	Unearned Employee Benefits and Other	Accumulated Other Comprehensive Income (Loss)		Common Stock in Treasury	Total Viad Equity	Non-Redeemable Non-Controlling Interest
Beginning Balance at Dec. 31, 2015		$ 335,338		$ 37,402	$ 576,523	$ (17,866)	$ 109	$ (34,176)		$ (239,411)	$ 322,581	$ 12,757
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		42,795				42,269					42,269	526
Dividends on common stock ($0.40 per share)		(8,111)				(8,111)					(8,111)
Common stock purchased for treasury		(722)								(722)	(722)
Employee benefit plans		3,921			(5,251)					9,172	3,921
Share-based compensation - equity awards		2,525			2,525						2,525
Tax expense from share-based compensation		95			95						95
Unrealized foreign currency translation adjustment, net of tax		(5,827)						(5,827)			(5,827)
Unrealized gain on investments, net of tax		75						75			75
Amortization of net actuarial gain (loss), net of tax		894						894			894
Amortization of prior service cost, net of tax		(357)						(357)			(357)
Other, net		12			(51)	(1)	63			1	12
Ending Balance at Dec. 31, 2016		370,638		37,402	573,841	16,291	172	(39,391)		(230,960)	357,355	13,283
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		58,184
Net income		58,230				57,707					57,707	523
Dividends on common stock ($0.40 per share)		(8,160)				(8,160)					(8,160)
Common stock purchased for treasury		(2,119)								(2,119)	(2,119)
Employee benefit plans		4,177			(2,687)					6,864	4,177
Share-based compensation - equity awards		3,623			3,623						3,623
Unrealized foreign currency translation adjustment, net of tax		17,058						17,058			17,058
Unrealized gain on investments, net of tax		195						195			195
Amortization of net actuarial gain (loss), net of tax		344						344			344
Amortization of prior service cost, net of tax		(774)						(774)			(774)
Other, net		(275)			(319)	(2)	46				(275)
Ending Balance at Dec. 31, 2017		442,937	[1]	37,402	574,458	65,836	218	(22,568)		(226,215)	429,131	13,806
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		49,395
Net income		49,712				49,170					49,170	542
Dividends on common stock ($0.40 per share)		(8,154)				(8,154)					(8,154)
Common stock purchased for treasury		(18,383)								(18,383)	(18,383)
Employee benefit plans		4,902			(1,905)					6,807	4,902
Share-based compensation - equity awards		2,849			2,849						2,849
Unrealized foreign currency translation adjustment, net of tax		(24,306)						(24,306)			(24,306)
Amortization of net actuarial gain (loss), net of tax		1,236						1,236			1,236
Amortization of prior service cost, net of tax		(153)						(153)			(153)
Adoption of ASU | ASU 2016-01						616		(616)	[2]
Adoption of ASU | ASU 2018-02	[3]							(1,568)
Adoption of ASU | ASU 2018-02						1,568		(1,568)
Other, net		(85)			(63)	(4)	(19)			1	(85)
Ending Balance at Dec. 31, 2018		$ 450,555		$ 37,402	$ 575,339	$ 109,032	$ 199	$ (47,975)		$ (237,790)	$ 436,207	$ 14,348
[1]	We determined that the cumulative effect of initially applying Topic 606 as an adjustment to the opening balance of retained earnings was not material, and therefore we made no adjustment.
[2]	Upon the adoption of ASU 2016-01, we recorded a cumulative-effect adjustment from unrealized gains on investments to beginning retained earnings.
[3]	Upon the adoption of ASU 2018-02, we recorded a cumulative-effect adjustment from AOCI to beginning retained earnings.

CONSOLIDATED STATEMENTS OF ST_2

CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Parenthetical) - $ / shares	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Statement Of Stockholders Equity [Abstract]
Dividends on common stock per share	$ 0.40	$ 0.40	$ 0.40

CONSOLIDATED STATEMENTS OF CASH

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Cash flows from operating activities
Net income	$ 49,395	$ 58,184	$ 42,795
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	56,842	55,114	42,743
Deferred income taxes	5,350	26,049	7,672
(Income) loss from discontinued operations	(1,481)	268	684
Restructuring charges	1,587	1,004	5,183
Impairment charges (recoveries)	(35)	(29,098)	218
(Gains) losses on dispositions of property and other assets	473	1,420	(54)
Share-based compensation expense	4,870	10,969	8,038
Excess tax benefit from share-based compensation arrangements			(95)
Other non-cash items, net	4,306	5,029	6,167
Change in operating assets and liabilities (excluding the impact of acquisitions):
Receivables	(6,200)	(2,338)	(9,358)
Inventories	(1,573)	121	149
Current contract costs	(4,976)	2,544	(2,795)
Accounts payable	(1,645)	7,546	1,770
Restructuring liabilities	(1,716)	(1,954)	(3,866)
Accrued compensation	(12,818)	(5,152)	(353)
Contract liabilities	3,677	(11,314)	7,906
Income taxes payable	(7,696)	5,820	(4,630)
Other assets and liabilities, net	2,235	(11,989)	(1,856)
Net cash provided by operating activities	90,595	112,223	100,318
Cash flows from investing activities
Capital expenditures	(83,345)	(56,621)	(49,815)
Proceeds from insurance		31,570
Cash paid for acquired businesses, net	(4,628)	(1,501)	(195,989)
Proceeds from dispositions of property and other assets	925	947	1,166
Net cash used in investing activities	(87,048)	(25,605)	(244,638)
Cash flows from financing activities
Proceeds from borrowings	146,580	90,004	229,701
Payments on debt and capital lease obligations	(128,211)	(135,801)	(108,915)
Dividends paid on common stock	(8,154)	(8,160)	(8,111)
Debt issuance costs	(1,823)	(5)	(336)
Common stock purchased for treasury	(18,383)	(2,119)	(722)
Excess tax benefit from share-based compensation arrangements			95
Acquisition of business - deferred consideration			(130)
Proceeds from exercise of stock options	84
Net cash provided by (used in) financing activities	(9,907)	(56,081)	111,582
Effect of exchange rate changes on cash and cash equivalents	(2,470)	2,286	(2,893)
Net change in cash and cash equivalents	(8,830)	32,823	(35,631)
Cash and cash equivalents, beginning of year	53,723	20,900	56,531
Cash and cash equivalents, end of year	$ 44,893	$ 53,723	$ 20,900

Overview and Summary of Signifi

Overview and Summary of Significant Accounting Policies	12 Months Ended
	Dec. 31, 2018
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Overview and Summary of Significant Accounting Policies	Note 1. Overview and Summary of Significant Accounting Policies Basis of Presentation and Principles of Consolidation The accompanying consolidated financial statements were prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and include the accounts of Viad and its subsidiaries. All significant intercompany account balances and transactions have been eliminated in consolidation. Nature of Business We are an international experiential services company with operations principally in the United States, Canada, the United Kingdom, continental Europe, and the United Arab Emirates. We are committed to providing unforgettable experiences to our clients and guests. We operate through three reportable business segments: GES U.S., GES International, (collectively, “GES”), and Pursuit. GES GES is a global, full-service live events company that produces exhibitions, conferences, corporate events, and consumer events. GES offers a comprehensive range of live event services and a full suite of audio-visual services from creative and technology to content and design, along with registration, data analytics, engagement, and online tools powered by next generation technologies that help clients easily manage the complexities of their events. GES’ clients include event organizers and corporate brand marketers. Event organizers schedule and run the event from start to finish. Corporate brand marketers include exhibitors and domestic and international corporations that want to promote their brands, services and innovations, feature new products, and build business relationships. GES serves corporate brand marketers when they exhibit at shows and when GES is engaged to manage their global exhibit program or produce their proprietary corporate events. Pursuit Pursuit is a collection of inspiring and unforgettable travel experiences in Alaska and Montana in the United States and in Banff, Jasper, and Vancouver in Canada, and scheduled to open in July 2019, Reykjavik, Iceland Significant Accounting Policies Use of Estimates The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reported period. Estimates and assumptions are used in accounting for, among other things, the fair value of our reporting units used to perform annual impairment testing of recorded goodwill; allowances for uncollectible accounts receivable; provisions for income taxes, including uncertain tax positions; valuation allowances related to deferred tax assets; liabilities for losses related to self-insured liability claims; liabilities for losses related to environmental remediation obligations; sublease income associated with restructuring liabilities; assumptions used to measure pension and postretirement benefit costs and obligations; assumptions used to determine share-based compensation costs under the fair value method; assumptions used to determine the redemption value of redeemable noncontrolling interests; and allocation of purchase price of acquired businesses. Actual results could differ from these and other estimates. Cash and Cash Equivalents Cash equivalents are highly-liquid investments with remaining maturities when purchased of three months or less. Cash and cash equivalents consist of cash and bank demand deposits and money market funds. Investments in money market funds are classified as available-for-sale and carried at fair value. Allowances for Doubtful Accounts Allowances for doubtful accounts reflect the best estimate of probable losses inherent in the accounts receivable balance. The allowances for doubtful accounts, including a sales allowance for discounts at the time of sale, are based upon an evaluation of the aging of receivables, historical trends, and the current economic environment. Inventories Inventories, which consist primarily of exhibit design and construction materials and supplies, as well as retail inventory, are stated at the lower of cost (first-in, first-out and specific identification methods) or net realizable value. Contract Costs We adopted Accounting Standard Update (“ASU”) 2014-09, Revenue from Contracts with Customers Property and Equipment Property and equipment are stated at cost, net of accumulated depreciation. Property and equipment are depreciated using the straight-line method over the estimated useful lives of the assets: buildings, 15 to 40 years; equipment, 3 to 12 years; and leasehold improvements, over the shorter of the lease term or useful life. Property and equipment are tested for potential impairment whenever events or changes in circumstances indicate that the carrying amount of the long-lived asset may not be recoverable through undiscounted cash flows. Goodwill Goodwill is tested for impairment at the reporting unit level on an annual basis as of October 31, and between annual tests if an event occurs or circumstances change that would more-likely-than-not reduce the fair value of a reporting unit below its carrying value. We use a discounted expected future cash flow methodology (income approach) in order to estimate the fair value of our reporting units for purposes of goodwill impairment testing. The estimates and assumptions regarding expected future cash flows, discount rates, and terminal values require considerable judgment and are based on market conditions, financial forecasts, industry trends, and historical experience. These estimates, however, have inherent uncertainties and different assumptions could lead to materially different results. Cash Surrender Value of Life Insurance We have Company-owned life insurance contracts that are intended to fund the cost of certain employee compensation and benefit programs. These contracts are carried at cash surrender value, net of outstanding policy loans. The cash surrender value represents the amount of cash we could receive if the policies were discontinued before maturity. The changes in the cash surrender value of the policies, net of insurance premiums, are included as a component of “Costs of services” in the Consolidated Statements of Operations. Self-Insurance Liabilities We are self-insured up to certain limits for workers’ compensation, automobile, product and general liability, property loss, and medical claims. We retained certain liabilities related to workers’ compensation and general liability insurance claims in conjunction with previously sold operations. Provisions for losses for claims incurred, including estimated claims incurred but not yet reported, are made based on historical experience, claims frequency, insurance coverage, and other factors. We purchased insurance for amounts in excess of the self-insured levels. Environmental Remediation Liabilities Environmental remediation liabilities represent the estimated cost of environmental remediation obligations primarily associated with previously sold operations. The amounts accrued primarily consist of the estimated direct incremental costs, on an undiscounted basis, for contractor and other services related to remedial actions and post-remediation site monitoring. Environmental remediation liabilities are recorded when the specific obligation is considered probable and the costs are reasonably estimable. Subsequent recoveries from third parties, if any, are recorded through discontinued operations when realized. Environmental insurance is maintained that provides coverage for new and undiscovered pre-existing conditions at both our continuing and discontinued operations. Fair Value of Financial Instruments The carrying value of cash and cash equivalents, receivables, and accounts payable approximate fair value due to the short-term maturities of these instruments. Refer to Note 12 – Debt and Capital Lease Obligations for the estimated fair value of debt obligations. Noncontrolling Interest Non-redeemable noncontrolling interest represents the portion of equity in a subsidiary that is not attributable, directly or indirectly, to us. Our non-redeemable noncontrolling interest relates to the 20% equity ownership interest that we do not own in Glacier Park, Inc. We report non-redeemable noncontrolling interest within stockholders’ equity in the Consolidated Balance Sheets. The amount of consolidated net income attributable to Viad and the non-redeemable noncontrolling interest is presented in the Consolidated Statements of Operations. Noncontrolling interests with redemption features that are not solely within our control are considered redeemable noncontrolling interests. Our redeemable noncontrolling interest relates to our 54.5% equity ownership interest in Esja Attractions ehf. (“Esja”). Foreign Currency Translation Our foreign operations are primarily in Canada, the United Kingdom, the Netherlands, Germany, and to a lesser extent, in certain other countries. The functional currency of our foreign subsidiaries is their local currency. Accordingly, for purposes of consolidation, we translate the assets and liabilities of our foreign subsidiaries into U.S. dollars at the foreign exchange rates in effect at the balance sheet date. The unrealized gains or losses resulting from the translation of these foreign denominated assets and liabilities are included as a component of accumulated other comprehensive income (loss) in the Consolidated Balance Sheets. For purposes of consolidation, revenue, expenses, gains, and losses related to our foreign operations are translated into U.S. dollars at the average foreign exchange rates for the period. Revenue Recognition We adopted Accounting Standard Update 2014-09, Revenue from Contracts with Customers GES’ service revenue is primarily derived through its comprehensive range of services to event organizers and corporate brand marketers including Core Services, Event Technology, and Audio-Visual . Pursuit’s service revenue is derived through its admissions, accommodations, transportation, and travel planning services. Pursuit’s product revenue is derived through food and beverage and retail sales. Pursuit’s revenue is recognized at the time services are performed or upon delivery of the product. Pursuit’s service revenue is recognized over time as the customer simultaneously receives and consumes the benefits. Pursuit’s product revenue is recognized at a point in time. Insurance Recoveries Receipts from insurance up to the amount of the recognized losses are considered recoveries and are accounted for when they are probable of receipt. Anticipated proceeds in excess of the recognized loss are considered a gain contingency. A contingency gain for anticipated insurance proceeds in excess of losses already recognized is not recognized until all contingencies relating to the insurance claim have been resolved. Insurance proceeds allocated to business interruption gains are reported as cash flows from operating activities, and proceeds allocated to impairment recoveries are reported as cash flows from investing activities. Insurance proceeds used for capitalizable costs are classified as cash flows from investing activities, and proceeds used for non-capitalizable costs are classified as operating activities. On December 29, 2016, the Mount Royal Hotel was damaged by a fire and closed. During the fourth quarter of 2016, we recorded an asset impairment loss of $2.2 million and an offsetting impairment recovery (and related insurance receivable) as the losses related to the fire were covered by our property and business interruption insurance. During July 2017, we resolved our property and business interruption insurance claims for a total of $36.3 million. We allocated $2.2 million to an insurance receivable, $29.3 million was recorded as an impairment recovery (partially offset by impairment charges of $0.2 million) related to construction costs to re-open the hotel, $2.5 million was recorded as a business interruption gain for the recovery of lost profits, $1.3 million was recorded as contra-expense to offset non-capitalizable costs incurred, and the remaining $1.0 million was deferred and recognized during the first half of 2018 when the business interruption losses were actually incurred. Share-Based Compensation Share-based compensation costs, related to all share-based payment awards, are recognized and measured using the fair value method of accounting. These awards generally include restricted stock, liability-based awards (including performance units and restricted stock units), and stock options, and contain forfeiture and non-compete provisions. The fair value of restricted stock awards is based on our closing stock price on the date of grant. We issue restricted stock awards from shares held in treasury. Future vesting of restricted stock is generally subject to continued employment. Holders of restricted stock have the right to receive dividends and vote the shares, but may not sell, assign, transfer, pledge, or otherwise encumber the stock, except to the extent restrictions have lapsed and in accordance with our stock trading policy. Restricted stock awards vest three years from the date of grant. Share-based compensation expense is recognized using the straight-line method over the requisite service period of approximately three years. Liability-based awards (including performance units and restricted stock units) are recorded at estimated fair value, based on the number of units expected to vest and where applicable, the level of achievement of predefined performance goals. These awards are remeasured on each balance sheet date based on our stock price, and the Monte Carlo simulation model, until the time of settlement. A Monte Carlo simulation requires the use of a number of assumptions, including historical volatility and correlation between our stock price and the price of the common shares of a comparator group, a risk-free rate of return, and an expected term. To the extent earned, liability-based awards are settled in cash based on our stock price. Compensation expense related to liability-based awards is recognized ratably over the requisite service period of approximately three years. Equity-based awards (including performance units) are recorded at estimated fair value, based on the number of units expected to vest and the level of achievement of predefined performance goals, until the time of settlement. To the extent earned, equity-based awards are settled in our common stock. Compensation expense related to equity-based awards is recognized ratably over the requisite service period of approximately three years. The fair value of stock option grants is estimated on the date of grant using the Black-Scholes option pricing model. Share-based compensation expense related to stock option awards is recognized using the straight-line method over the requisite service period of approximately five years. The exercise price of stock options is based on the market value of our common stock at the date of grant. We have not granted stock options since 2010. Common Stock in Treasury Common stock purchased for treasury is recorded at historical cost. Subsequent share reissuances are primarily related to share-based compensation programs and recorded at weighted-average cost. Income Per Common Share We apply the two-class method in calculating income per common share as unvested share-based payment awards that contain nonforfeitable rights to dividends are considered participating securities. Accordingly, such securities are included in the earnings allocation in calculating income per share. The adjustment to the carrying value of the redeemable noncontrolling interest is reflected in income per common share. Impact of Recent Accounting Pronouncements The following table provides a brief description of recent accounting pronouncements: Standard Description Date of adoption Effect on the financial statements Standards Not Yet Adopted ASU 2016-02 , Leases (Topic 842) The amendment requires lessees to recognize on their balance sheet a right-of-use asset and a lease liability for leases with lease terms greater than one year. The amendment requires additional disclosures about leasing arrangements, and previously allowed for only a modified retrospective approach to adoption. Subsequent to the issuance of ASU 2016-02, the FASB issued additional updates, which do not change the core principle of the guidance stated in ASU 2016-02. Rather, the updates provide additional (and optional) transition methods including the election under ASU 2018-11, which allows companies to not restate comparative periods when initially applying the transition requirements. January 1, 2019 We do not expect our Consolidated Statement of Operations to be materially impacted. The most significant impact will relate to facility and equipment leases, which are currently recorded as operating leases. Based on our leases in place as of December 31, 2018, we anticipate recognizing an additional right-of-use asset and lease liability on the balance sheet of approximately $72 million upon adoption of the standard effective January 1, 2019. We will adopt ASU 2018-11 using the optional transition method under which a cumulative adjustment to retained earnings is recorded in the period of adoption and prior periods are not restated. ASU 2018-15 , Intangibles – Goodwill and Other – Internal-Use Software (Subtopic 350-40) Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract The amendment aligns the requirements for capitalizing implementation costs incurred in a hosting arrangement that is a service contract with the requirements for capitalizing implementation costs incurred to develop or obtain internal-use software. The amendment also requires an entity to expense the capitalized implementation costs of a hosting arrangement that is a service contract over the term of the hosting arrangement. Early adoption is permitted and may be applied on either a retrospective or prospective basis. January 1, 2020 We are currently evaluating the potential impact of the adoption of this new guidance on our consolidated financial statements and related disclosures. Standard Description Date of adoption Effect on the financial statements Standards Recently Adopted ASU 2014-09 , Revenue from Contracts with Customers (Topic 606) The standard established a new recognition model that requires revenue to be recognized in a manner to depict the transfer of goods or services to a customer at an amount that reflects the consideration expected to be received in exchange for those goods or services. January 1, 2018 We adopted ASU 2014-09 and its related amendments (collectively, “Topic 606”) on January 1, 2018 using the modified retrospective transition method. We determined that the cumulative effect of initially applying the new standard as an adjustment to the opening balance of retained earnings was not material (less than $0.2 million) and, therefore, we made no adjustment. The adoption of this standard did not have a material impact on our consolidated financial statements. The impact primarily related to the deferral of certain commissions which were previously expensed as incurred but are now capitalized and amortized over the period of contract performance, and the deferral of certain costs incurred in connection with trade shows which were previously expensed as incurred but are now capitalized and expensed upon the completion of the show. The new guidance resulted in expanded disclosures and processes to identify performance obligations. See additional transition disclosures immediately following this table and Note 2 – Revenue and Related Contract Costs and Contract Liabilities. ASU 2016-01 , Financial Instruments – Overall: Recognition and Measurement of Financial Assets and Financial Liabilities The amendment includes a requirement for equity investments (except those accounted for under the equity method of accounting or those that result in consolidation of the investee) to be measured at fair value with changes in fair value recognized in net income. January 1, 2018 We adopted this guidance prospectively in the first quarter of 2018 and recorded a cumulative-effect adjustment of $0.6 million from accumulated other comprehensive income (“AOCI”) to beginning retained earnings. ASU 2017-04 , Intangibles - Goodwill and Other (Topic 350) – Simplifying the Test for Goodwill Impairment The amendment eliminates the requirement to estimate the implied fair value of goodwill if it is determined that the carrying amount of a reporting unit exceeds its fair value. Goodwill impairment will now be recognized by the amount by which a reporting unit’s carrying value exceeds its fair value, not to exceed the carrying amount of goodwill. Early adoption was permitted for interim or annual goodwill impairment tests performed on testing dates after January 1, 2017. January 1, 2018 We early adopted this new guidance on January 1, 2018 on a prospective basis. As a result, the adoption reduced the complexity surrounding the analysis of goodwill impairment during our annual goodwill impairment test. ASU 2017-07 , Compensation - Retirement Benefits (Topic 715) – Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost The amendment requires an employer to disaggregate the service cost components from the other components of net benefit cost. The service cost components are required to be presented in operating income and the other components of net benefit cost are required to be presented outside of operating income. January 1, 2018 We adopted this new standard retrospectively on January 1, 2018. As a result, we recorded the nonservice cost component of net periodic benefit cost within other expense and reclassified from operating expenses (cost of services and corporate activities) to other expense $2.0 million for the year ended December 31, 2017 and $1.7 million for the year ended December 31, 2016 to conform to current period presentation. For additional details on the impact this adoption had on our results of operations, see the disclosures immediately following this table. Standard Description Date of adoption Effect on the financial statements Standards Recently Adopted ASU 2018-02 , Income Statement – Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income The amendment addresses the effect of the Tax Cuts and Jobs Act (the “Tax Act”) on items within AOCI. Under current GAAP, the effects of changes in tax rates and laws on deferred tax balances are recorded as a component of income tax expense in the period in which the law was enacted. When deferred tax balances related to items originally recorded in AOCI are adjusted, certain tax effects become stranded in AOCI. This amendment allows a reclassification from AOCI to retained earnings for stranded tax effects. Early adoption was permitted. September 30, 2018 We early adopted this new standard. As a result, we reclassified the income tax effects of the Tax Act of $1.6 million from AOCI to retained earnings, with no net effect to total stockholders' equity. Refer to Note 17 – Income Taxes for additional information. ASU 2018-05 , Income Taxes (Topic 740) – Amendments to SEC paragraphs pursuant to SEC Staff Accounting Bulletin No. 118 This statement amends ASC 740 to incorporate the requirements of SEC Staff Accounting Bulletin No. 118, which provides guidance on accounting for the tax effects of the Tax Act for SEC registrants who do not have the necessary information available, prepared, or analyzed in reasonable detail to complete the accounting for certain income tax effects of the Tax Act. Upon issuance In 2018, we finalized our analysis of the tax impacts of the Tax Act. We recorded a $3.1 million tax benefit during the third quarter of 2018 related to the impact of the Tax Act. This amount comprises a reduction to our estimated taxes for the deemed mandatory repatriation of post-1986 undistributed foreign subsidiary earnings and profits and for the corporate tax rate reduction attributable to the return to provision adjustment for deferred taxes. Refer to Note 17 – Income Taxes for additional information. ASU 2018-14 , Compensation – Retirement Benefits – Defined Benefit Plans – General (Topic 715-20) Disclosure Framework – Changes to the Disclosure Requirements for Defined Benefit Plans The amendment modifies and clarifies the disclosure requirements for employers that sponsor defined benefit pension or other postretirement plans. December 31, 2018 We early adopted this new standard. The adoption of this new standard did not have a material impact on our consolidated financial statements and related disclosures. Prior to January 1, 2018, we presented revenue in our Consolidated Statements of Operations in three separate line items as follows: Year Ended December 31, (in thousands) 2017 2016 Revenue: Exhibition and event services $ 967,352 $ 881,137 Exhibits and environments 165,745 170,469 Pursuit services 173,868 153,364 Total revenue $ 1,306,965 $ 1,204,970 In connection with the adoption of Topic 606, we changed the presentation of revenue in our Consolidated Statements of Operations and now present total services revenue and total products revenue. As a result, we changed the prior reporting period to conform to the current period presentation as follows: Year Ended December 31, (in thousands) 2017 2016 Revenue: Services $ 1,132,424 $ 1,050,729 Products 174,541 154,241 Total revenue $ 1,306,965 $ 1,204,970 As a result of the change in presentation of revenue in the Consolidated Statements of Operations, we also made the following conforming changes to the presentation of cost of services and cost of products. The following table also summarizes the impact of adopting ASU 2017-07 on our Consolidated Statements of Operations: Year Ended December 31, 2017 (in thousands) As Previously Reported Reclassifications to Conform with Revenue Presentation ASU 2017-07 As Newly Reported Cost of services $ 1,050,547 $ 3,911 $ (1,547 ) $ 1,052,911 Cost of products $ 161,992 $ (3,911 ) $ — $ 158,081 Corporate activities $ 12,877 $ — $ (481 ) $ 12,396 Other expense $ — $ — $ 2,028 $ 2,028 Year Ended December 31, 2016 (in thousands) As Previously Reported Reclassifications to Conform with Revenue Presentation ASU 2017-07 As Newly Reported Cost of services $ 954,667 $ 12,827 $ (926 ) $ 966,568 Cost of products $ 165,118 $ (12,827 ) $ — $ 152,291 Corporate activities $ 10,322 $ — $ (730 ) $ 9,592 Other expense $ — $ — $ 1,656 $ 1,656

Revenue and Related Contract Co

Revenue and Related Contract Costs and Contract Liabilities	12 Months Ended
	Dec. 31, 2018
Revenue From Contract With Customer [Abstract]
Revenue and Related Contract Costs and Contract Liabilities	Note 2. Revenue and Related Contract Costs and Contract Liabilities GES’ performance obligations consist of services or product(s) outlined in a contract. While multi-year contracts are often signed for recurring events, the obligations for each occurrence are well defined and conclude upon the occurrence of each event. The obligations are typically the provision of services and/or sale of a product in connection with an exhibition, conference, or other event. Revenue for services is recognized when we have a right to invoice at the close of the exhibition, conference, or corporate event, which typically lasts one to three days. Revenue for consumer events is recognized over the duration of the event. Revenue for products is recognized either upon delivery to the customer’s location, upon delivery to an event that we are serving, or when we have the right to invoice, generally at the close of the exhibition, conference, or corporate event. Payment terms are generally within 30-60 days and contain no significant financing components. Pursuit’s performance obligations are short-term in nature. They include the provision of a hotel room, an attraction admission, a chartered or ticketed bus or van ride, the fulfillment of travel planning itineraries, and/or the sale of food, beverage, or retail products. Revenue is recognized when the service has been provided or the product has been delivered. When credit is extended, payment terms are generally within 30 days and contain no significant financing components. Contract Liabilities GES and Pursuit typically receive customer deposits prior to transferring the related product or service to the customer. These deposits are recorded as a contract liability and recognized as revenue upon satisfaction of the related contract performance obligation(s). GES also provides customer rebates and volume discounts to certain event organizers that are recorded as contract liabilities and are recognized as a reduction of revenue. These amounts are included in the Consolidated Balance Sheets under the captions “Contract liabilities” and “Other deferred items and liabilities.” We elected to apply the following practical expedients in Topic 606 related to performance obligations: Not to disclose (i) the amount of consideration allocated to the remaining performance obligations (ii) an explanation of when we expect to recognize that amount as revenue as of December 31, 2017 and (iii) the value of unsatisfied performance obligations for contracts with an original duration of one year or less because the vast majority of our contract liabilities relate to future exhibitions and events that will occur within the next 12 months. Changes to contract liabilities are as follows: (in thousands) Balance at January 1, 2018 $ 31,981 Cash additions 179,238 Revenue recognized (174,620 ) Foreign exchange translation adjustment (999 ) Balance at December 31, 2018 $ 35,600 Contract Costs Changes to contract costs are as follows: (in thousands) Balance at January 1, 2018 $ 16,878 Additions 65,147 Expenses (59,601 ) Cancelled (136 ) Foreign exchange translation adjustment (810 ) Balance at December 31, 2018 $ 21,478 As of December 31, 2018, capitalized contract costs consisted of $2.5 million to obtain contracts and $19.0 million to fulfill contracts. We did not recognize any impairment loss with respect to capitalized contract costs for the year ended December 31, 2018. As a result of adopting Topic 606, there was $1.7 million of additional capitalized contract costs recorded at December 31, 2018 resulting in a $1.3 million increase to “Net income” in the Consolidated Statement of Operations for the year ended December 31, 2018. Disaggregation of Revenue The following tables disaggregate GES and Pursuit revenue by major product line, timing of revenue recognition, and markets served: GES Year Ended December 31, 2018 (in thousands) GES U.S. GES International Intersegment Eliminations Total Services: Core services $ 675,368 $ 178,758 $ — $ 854,126 Audio-visual 73,331 22,011 — 95,342 Event technology 30,208 10,658 — 40,866 Intersegment eliminations — — (17,489 ) (17,489 ) Total services 778,907 211,427 (17,489 ) 972,845 Products: Core products 68,334 69,718 — 138,052 Total revenue $ 847,241 $ 281,145 $ (17,489 ) $ 1,110,897 Timing of revenue recognition: Services transferred over time $ 778,908 $ 211,427 $ (17,489 ) $ 972,846 Products transferred over time (1) 41,448 18,745 — 60,193 Products transferred at a point in time 26,885 50,973 — 77,858 Total revenue $ 847,241 $ 281,145 $ (17,489 ) $ 1,110,897 Markets: Exhibitions $ 455,561 $ 206,073 $ — $ 661,634 Conferences 241,494 37,613 — 279,107 Corporate events 121,552 33,360 — 154,912 Consumer events 28,634 4,099 — 32,733 Intersegment eliminations — — (17,489 ) (17,489 ) Total revenue $ 847,241 $ 281,145 $ (17,489 ) $ 1,110,897 (1) GES’ graphics product revenue is recognized over time as it is considered a part of the single performance obligation satisfied over time. Pursuit Year Ended (in thousands) December 31, 2018 Services: Admissions $ 83,000 Accommodations 37,470 Transportation 13,956 Travel planning 4,529 Intersegment eliminations (1,551 ) Total services revenue 137,404 Products: Food and beverage 25,962 Retail operations 21,921 Total products revenue 47,883 Total revenue $ 185,287 Timing of revenue recognition: Services transferred over time $ 137,404 Products transferred at a point in time 47,883 Total revenue $ 185,287 Markets: Banff Jasper Collection $ 106,106 Alaska Collection 36,451 Glacier Park Collection 31,465 FlyOver 11,265 Total revenue $ 185,287 Balance Sheet Reclassifications In connection with the adoption of Topic 606, effective January 1, 2018, we made the following reclassifications to separately present contract costs and contract liabilities on the Consolidated Balance Sheet as of December 31, 2017: December 31, 2017 (in thousands) As Previously Reported Reclassifications As Adjusted Cash and cash equivalents $ 53,723 — $ 53,723 Accounts receivable, net 104,811 — 104,811 Inventories (1) 30,372 (12,822 ) 17,550 Current contract costs (1) — 13,436 13,436 Other current assets (1) 21,030 (1,289 ) 19,741 Property and equipment, net 305,571 — 305,571 Other investments and assets (1) 47,512 675 48,187 Deferred income taxes 23,548 — 23,548 Goodwill 270,551 — 270,551 Other intangible assets, net 62,781 — 62,781 Total assets $ 919,899 — $ 919,899 Accounts payable $ 77,380 — $ 77,380 Customer deposits (2) 33,415 (33,415 ) — Contract liabilities (2) — 31,981 31,981 Accrued compensation 30,614 — 30,614 Other current liabilities (2) 38,720 1,434 40,154 Debt and capital lease obligations, current and long-term 209,192 — 209,192 Pension and postretirement benefits 28,135 — 28,135 Other deferred items and liabilities 52,858 — 52,858 Total liabilities 470,314 — 470,314 Redeemable noncontrolling interest 6,648 — 6,648 Total stockholders' equity (3) 442,937 — 442,937 Total liabilities and stockholders' equity $ 919,899 — $ 919,899 (1) Contract costs primarily consist of deferred core services costs (including labor and vendor purchases) required to service future exhibitions, conferences and other events, and commission expenses incurred to obtain contracts. All such costs were previously included in “Inventories” and in certain other assets. As a result of the changes noted above, deferred core services costs related to exhibitions and events that are scheduled to occur longer than one year in the future are currently included in “Other investments and assets”. The impact of this change reduced total current assets at December 31, 2017 by $0.7 million. The amount of deferred core services costs included in “Other investments and assets” at December 31, 2018 was $3.5 million. (2) In connection with the adoption of Topic 606, we elected to more prominently present contract liabilities on the Consolidated Balance Sheets. Consequently, customer deposits of $33.4 million as of December 31, 2017, have been reclassified to “Contract liabilities” and to other certain current liabilities to conform to the current period presentation. (3) We determined that the cumulative effect of initially applying Topic 606 as an adjustment to the opening balance of retained earnings was not material, and therefore we made no adjustment.

Share-Based Compensation

Share-Based Compensation	12 Months Ended
	Dec. 31, 2018
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Share-Based Compensation	Note 3. Share-Based Compensation The following table summarizes share-based compensation expense: Year Ended December 31, (in thousands) 2018 2017 2016 Performance unit incentive plan (“PUP”) $ 2,260 $ 8,088 $ 5,703 Restricted stock 2,453 2,594 2,073 Restricted stock units 157 287 262 Share-based compensation before income tax benefit 4,870 10,969 8,038 Income tax benefit (1,227 ) (4,079 ) (2,988 ) Share-based compensation, net of income tax benefit $ 3,643 $ 6,890 $ 5,050 We recorded share-based compensation expense through restructuring charges of nil during 2018, $0.1 million in 2017, and $0.2 million in 2016. The 2018, 2017, and 2016 amounts relate to PUP and restricted stock units. No share-based compensation costs were capitalized during 2018, 2017, or 2016. The following table summarizes the activity of the outstanding share-based compensation awards: PUP Awards Restricted Stock Restricted Stock Units Shares Weighted-Average Grant Date Fair Value Shares Weighted-Average Grant Date Fair Value Shares Weighted-Average Grant Date Fair Value Balance at December 31, 2017 239,338 $ 32.80 206,899 $ 33.16 12,750 $ 30.94 Granted 76,925 $ 52.03 51,404 $ 52.26 3,898 $ 52.54 Vested (75,761 ) $ 27.29 (75,034 ) $ 27.52 (4,300 ) $ 27.35 Forfeited (693 ) $ 51.22 (6,500 ) $ 39.95 (258 ) $ 37.69 Balance at December 31, 2018 239,809 $ 40.65 176,769 $ 40.87 12,090 $ 39.04 Viad Corp Omnibus Incentive Plan We grant share-based compensation awards to our officers, directors, and certain key employees pursuant to the 2017 Viad Corp Omnibus Incentive Plan (the “2017 Plan”). The 2017 Plan has a 10-year life and provides for the following types of awards: (a) incentive and non-qualified stock options; (b) restricted stock and restricted stock units; (c) performance units or performance shares; (d) stock appreciation rights; (e) cash-based awards; and (f) certain other stock-based awards. In June 2017, we registered 1,750,000 shares of common stock issuable under the 2017 Plan. As of December 31, 2018, there were 1,664,315 shares available for future grant under the 2017 Plan. PUP Awards The vesting of PUP award shares is based upon achievement of certain performance-based criteria. The performance period of the shares is three years. During the year ended December 31, 2018, we granted PUP awards with a grant date fair value of $4.0 million of which $1.6 million are payable in shares. Liabilities related to PUP awards were $7.0 million as of December 31, 2018 and $11.0 million as of December 31, 2017. In 2018, PUP awards granted in 2015 vested and we distributed cash payouts of $5.9 million. In 2017, PUP awards granted in 2014 vested and we distributed cash payouts of $3.7 million. In 2016, PUP awards granted in 2013 vested and we distributed cash payouts of $0.2 million. Restricted Stock The grant date fair value of vested restricted stock was $2.1 million in 2018, $2.7 million in 2017, and $2.0 million in 2016. As of December 31, 2018, the unamortized cost of outstanding restricted stock awards was $2.5 million, which we expect to recognize over a weighted-average period of approximately 1.0 year. We repurchased 22,358 shares for $1.2 million in 2018, 41,532 shares for $2.1 million in 2017, and 25,432 shares for $0.7 million in 2016 related to tax withholding requirements on vested share-based awards. Restricted Stock Units Aggregate liabilities related to restricted stock units were $0.4 million as of December 31, 2018 and $0.5 million as of December 31, 2017. In February 2018, the 2015 restricted stock units vested and we distributed $0.2 million in cash payouts. In February 2017, portions of the 2012 and 2014 restricted stock units vested and we distributed $0.3 million in cash payouts. In February 2016, portions of the 2011, 2012, and 2013 restricted stock units vested and we distributed $0.2 million in cash payouts. Stock Options The following table summarizes stock option activity: Shares Weighted-Average Exercise Price Options outstanding and exercisable at December 31, 2017 63,773 $ 16.62 Exercised (5,084 ) $ 16.62 Options outstanding and exercisable at December 31, 2018 58,689 $ 16.62 The weighted-average remaining contractual life of stock options outstanding is one year. The total intrinsic value of stock options outstanding was $2.0 million in 2018, $2.5 million in 2017, and $1.8 million in 2016. The intrinsic value of stock options outstanding represents the difference between our closing stock price on December 31 of each year and the exercise price, multiplied by the number of in-the-money stock options.

Acquisition of Businesses

Acquisition of Businesses	12 Months Ended
	Dec. 31, 2018
Business Combinations [Abstract]
Acquisition of Businesses	Note 4. Acquisition of Businesses 2018 Acquisition Maligne Canyon Restaurant In March 2018, we acquired the Maligne Canyon Restaurant and Gift Shop for total cash consideration of $6.0 million Canadian dollars (approximately $4.6 million U.S. dollars). Transaction costs associated with the acquisition were $24 thousand in 2018, which are included in “Cost of services” in the Consolidated Statements of Operations. These assets have been included in the consolidated financial statements from the date of acquisition. 2017 Acquisitions Poken In March 2017, we acquired Poken event engagement technology for total cash consideration of $1.7 million. Transaction costs associated with the acquisition of Poken were $0.3 million in 2017, which are included in “Cost of services” in the Consolidated Statements of Operations. These assets have been included in the consolidated financial statements from the date of acquisition. Esja On November 3, 2017, we acquired the controlling interest (54.5% of the common stock) in Esja, a private corporation in Reykjavik, Iceland. Through Esja, we are developing and will operate a new FlyOver Iceland attraction, which is scheduled to open in July 2019. The purchase price was €8.2 million (approximately $9.5 million) in cash, and the shareholders agreement includes a put option that gives the minority Esja shareholders the right to sell (or “put”) their Esja shares to us based on a calculated formula within a predefined term. The noncontrolling interest’s carrying value is determined by the fair value of the noncontrolling interest as of the acquisition date, the noncontrolling interest’s share of the subsequent net income or loss, and the accretion of the redemption value of the put option. As of the transaction date, the fair value of the noncontrolling interest was estimated to be $6.7 million. The fair value of the noncontrolling interest was finalized as of March 31, 2018. During 2018, we made a purchase price allocation adjustment to goodwill of $0.1 million. Refer to Note 9 – Goodwill and Other Intangible Assets and Note 22 – Redeemable Noncontrolling Interest for additional information. Under the acquisition method of accounting, the purchase price is allocated to the assets acquired and liabilities assumed based on their estimated fair values. The excess purchase price over the fair value of net assets acquired is recorded as goodwill. Goodwill is included in the Pursuit business group and the primary factor that contributed to the purchase price resulting in the recognition of goodwill relates to future expected income from operations after opening in 2019. Goodwill is deductible for tax purposes. Transaction costs associated with the Esja acquisition were $0.1 million in each 2018 and 2017, which are included in “Corporate activities” in the Consolidated Statements of Operations. The Esja results of operations have been included in the consolidated financial statements from the date of acquisition. Esja had operating losses, representing start-up costs, of $0.9 million during 2018 and $0.1 million during 2017. 2016 Acquisitions Maligne Lake Tours On January 4, 2016, we acquired the assets and operations of Maligne Tours Ltd. (“Maligne Lake Tours”), which provides interpretive boat tours and related services at Maligne Lake, the largest lake in Jasper National Park. The purchase price was $20.9 million Canadian dollars (approximately $15.0 million U.S. dollars) in cash. Transaction costs associated with the Maligne Lake Tours acquisition were $0.1 million in each 2016 and 2017, which are included in “Cost of services” in the Consolidated Statements of Operations and $0.2 million in 2015, which are included in corporate activities in the Consolidated Statements of Operations. The results of operations of Maligne Lake Tours have been included in the consolidated financial statements from the date of acquisition. CATC On March 11, 2016, we acquired 100% of the equity interests in CATC Alaska Tourism Corporation (“CATC”), the operator of an Alaskan tourism business that includes a marine sightseeing tour business, three lodges, and a package tour business. The purchase price was $45.0 million in cash. Transaction costs associated with the CATC acquisition were $0.1 million in 2017, $0.1 million in 2016, and $0.6 million in 2015, which are included in “Corporate activities” in the Consolidated Statements of Operations. The results of operations of CATC have been included in the consolidated financial statements from the date of acquisition. ON Services On August 11, 2016, we acquired the assets and operations of ON Event Services, LLC (“ON Services”), a leading provider of audio-visual production services for live events in the United States. The aggregate purchase price was up to $92.5 million in cash, which included an earnout payment (the “Earnout”) of up to $5.5 million. The fair value of the Earnout was valued on the date of acquisition and was remeasured based on the financial performance of ON Services for 2016. As of the transaction date, the fair value of the Earnout was estimated to be $540,000. As of December 31, 2016, we determined the fair value of the Earnout was zero as ON Services did not meet its 2016 financial target. Transaction costs associated with the ON Services acquisition were $0.1 million in 2017 and $0.9 million in 2016, which are included in “Corporate activities” in the Consolidated Statement of Operations. The results of operations of ON Services have been included in the consolidated financial statements from the date of acquisition. FlyOver Canada On December 29, 2016, we acquired the assets and operations of FlyOver Canada, a recreational attraction that provides a virtual flight ride experience with a combination of motion seating, spectacular media, and visual effects including wind, scents, and mist. The purchase price was $68.8 million Canadian dollars (approximately $50.9 million U.S. dollars) in cash. Transaction costs associated with the FlyOver Canada acquisition were $0.1 million in 2017 and $0.5 million in 2016, which are included in “Cost of services” in the Consolidated Statements of Operations. The results of operations of FlyOver Canada have been included in the consolidated financial statements from the date of acquisition. The following table summarizes the final allocation of the aggregate purchase price paid and amounts of assets acquired and liabilities assumed based upon the estimated fair value at the dates of acquisitions. The balances in the table below remain unchanged from the balances reflected in the Consolidated Balance Sheets in our Annual Report on Form 10-K for the year ended December 31, 2017. Maligne Lake Tours CATC ON Services FlyOver Canada (in thousands) Purchase price paid as: Cash $ 14,962 $ 45,000 $ 87,000 $ 50,920 Working capital adjustment — (35 ) 344 — Contingent consideration — — 540 — Cash acquired — (2,196 ) — (6 ) Total purchase price, net of cash acquired 14,962 42,769 87,884 50,914 Fair value of net assets acquired: Accounts receivable — 8 4,643 — Inventories 246 921 256 11 Prepaid expenses 2 82 872 37 Property and equipment 4,133 43,470 14,827 10,867 Intangible assets 9,244 980 33,990 6,028 Total assets acquired 13,625 45,461 54,588 16,943 Accounts payable — 306 992 — Accrued liabilities — 434 564 118 Customer deposits 15 1,952 851 — Other liabilities 240 — 274 — Total liabilities acquired 255 2,692 2,681 118 Total fair value of net assets acquired 13,370 42,769 51,907 16,825 Excess purchase price over fair value of net assets acquired (“goodwill”) $ 1,592 $ — $ 35,977 $ 34,089 Under the acquisition method of accounting, the purchase prices as shown in the table above are allocated to the tangible and identifiable intangible assets acquired and liabilities assumed based on their estimated fair values. The excess purchase price over fair value of net assets acquired is recorded as “Goodwill”. Goodwill is included in the Pursuit business group for Maligne Lake Tours and FlyOver Canada and in the GES business group for ON Services. The primary factor that contributed to the purchase price resulting in the recognition of goodwill relates to future growth opportunities, and the expansion of the FlyOver concept for FlyOver Canada, when combined with our other businesses. All goodwill is deductible for tax purposes pursuant to Canadian tax regulations for Maligne Lake Tours and FlyOver Canada and over a period of 15 years for ON Services. The estimated values of current assets and liabilities were based upon their historical costs on the date of acquisition due to their short-term nature. Following are the details of the purchase price allocated to the intangible assets acquired for the 2016 Acquisitions: (in thousands, except weighted average life) Maligne Lake Tours CATC ON Services FlyOver Canada Customer relationships $ 788 $ 780 $ 27,620 $ 1,592 Operating licenses 8,313 — — — Trade name 143 200 3,190 3,710 Non-compete agreements — — 3,180 726 Fair value of intangible assets acquired $ 9,244 $ 980 $ 33,990 $ 6,028 Weighted average life 26.7 years (1) 5.8 years 10.5 years 9.4 years (1) Largely attributable to operating licenses amortized over the remaining Parks Canada lease of 29 years.

Inventories

Inventories	12 Months Ended
	Dec. 31, 2018
Inventory Disclosure [Abstract]
Inventories	Note 5. Inventories The components of inventories consisted of the following: December 31, (in thousands) 2018 2017 Raw materials $ 16,629 $ 17,550 Work in process (1) — — Inventories $ 16,629 $ 17,550 (1) Upon the adoption of Topic 606, the deferred incremental costs of obtaining and fulfilling contracts that were previously reported in Inventories under “Work in process” are currently reported under “Current contract costs” and “Other investments and assets.” Refer to Note 2 –

Other Current Assets

Other Current Assets	12 Months Ended
	Dec. 31, 2018
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]
Other Current Assets	Note 6. Other Current Assets Other current assets consisted of the following: December 31, (in thousands) 2018 2017 Income tax receivable $ 10,886 $ 4,237 Prepaid vendor payments 4,492 5,048 Prepaid software maintenance 4,010 3,386 Prepaid insurance 2,754 2,610 Prepaid taxes 591 912 Prepaid rent 815 730 Prepaid other 1,755 2,172 Other 183 646 Other current assets $ 25,486 $ 19,741

Property and Equipment

Property and Equipment	12 Months Ended
	Dec. 31, 2018
Property Plant And Equipment [Abstract]
Property and Equipment	Note 7. Property and Equipment Property and equipment consisted of the following: December 31, (in thousands) 2018 2017 Land and land interests (1) $ 32,887 $ 32,544 Buildings and leasehold improvements 238,995 222,118 Equipment and other 383,284 351,676 Gross property and equipment 655,166 606,338 Accumulated depreciation (321,319 ) (300,767 ) Property and equipment, net $ 333,847 $ 305,571 (1) Land and land interests include certain leasehold interests in land within Pursuit for which we are considered to have perpetual use rights. The carrying amount of these leasehold interests was $7.8 million as of December 31, 2018 and $8.4 million as of December 31, 2017. The decrease was due to an unfavorable foreign exchange impact. These land interests are not subject to amortization. Depreciation expense was $45.8 million for 2018, $42.7 million for 2017, and $33.6 million for 2016. Property and equipment acquired under capital leases increased $4.0 million during 2018, $2.5 million during 2017, and $1.2 million during 2016. Property and equipment purchased through accounts payable and accrued liabilities increased $1.9 million during 2018, $2.3 million during 2017, and $0.9 million during 2016. On December 29, 2016, the Mount Royal Hotel in Banff, Canada was damaged by a fire and closed. As a result of the fire, we recorded an impairment loss of $2.2 million against the net book value of the hotel assets. During 2017, we resolved our property and business interruption insurance claims related to the fire for a total of $36.3 million of which $29.3 million was recorded as an impairment recovery (partially offset by impairment charges of $0.2 million) related to construction costs to re-open the hotel. During 2016, we recorded impairment charges of $0.2 million related to the write-down of certain software and buses in Pursuit.

Other Investments and Assets

Other Investments and Assets	12 Months Ended
	Dec. 31, 2018
Investments All Other Investments [Abstract]
Other Investments and Assets	Note 8. Other Investments and Assets Other investments and assets consisted of the following: December 31, (in thousands) 2018 2017 Cash surrender value of life insurance $ 23,815 $ 23,947 Self-insured liability receivable 9,176 10,442 Contract costs (1) 3,461 3,442 Workers’ compensation insurance security deposits — 3,550 Other mutual funds 2,517 2,637 Other 3,941 4,169 Other investments and assets $ 42,910 $ 48,187 (1) Upon the adoption of Topic 606, the deferred incremental costs of obtaining and fulfilling contracts that were previously reported in Inventories under “Work in process” are currently reported under “Current contract costs” and “Other investments and assets.” Refer to Note 2 –

Goodwill and Other Intangible A

Goodwill and Other Intangible Assets	12 Months Ended
	Dec. 31, 2018
Goodwill And Intangible Assets Disclosure [Abstract]
Goodwill and Other Intangible Assets	Note 9. Goodwill and Other Intangible Assets The changes in the carrying amount of goodwill are as follows: (in thousands) GES U.S. GES International Pursuit Total Balance at December 31, 2016 $ 148,277 $ 34,460 $ 71,285 $ 254,022 Business acquisitions — 1,060 7,094 8,154 Foreign currency translation adjustments — 3,320 5,055 8,375 Balance at December 31, 2017 148,277 38,840 83,434 270,551 Foreign currency translation adjustments — (2,219 ) (6,929 ) (9,148 ) Purchase price allocation adjustments — — (73 ) (73 ) Balance at December 31, 2018 $ 148,277 $ 36,621 $ 76,432 $ 261,330 The following table summarizes goodwill by reporting unit and segment: December 31, (in thousands) 2018 2017 GES: U.S. $ 148,277 $ 148,277 International: GES EMEA 29,954 31,612 GES Canada 6,667 7,228 Total GES 184,898 187,117 Pursuit: Banff Jasper Collection 32,009 35,305 Alaska Collection 3,184 3,184 Glacier Park Collection 1,268 1,268 FlyOver 39,971 43,677 Total Pursuit 76,432 83,434 Total Goodwill $ 261,330 $ 270,551 Goodwill is tested for impairment at the reporting unit level on an annual basis as of October 31, and between annual tests if an event occurs or circumstances change that would more-likely-than-not reduce the fair value of a reporting unit below its carrying value. GES U.S. goodwill is assigned to, and tested at, the operating segment level. GES International goodwill is assigned to and tested based on the segment’s geographical operations (GES Europe, Middle East, and Asia (“GES EMEA”) and GES Canada). Pursuit’s impairment testing is performed at the reporting unit level (Banff Jasper Collection, the Alaska Collection, the Glacier Park Collection, and FlyOver). As a result of our most recent impairment analysis performed as of October 31, 2018, the excess of the estimated fair value over the carrying value for each of our reporting units (expressed as a percentage of the carrying amounts) under step one of the impairment test for GES U.S. was 148%, GES EMEA was 243%, GES Canada was 282%, the Banff Jasper Collection was 141%, the Alaska Collection was 52%, the Glacier Park Collection was 20%, and FlyOver was 51%. Our accumulated goodwill impairment as of both December 31, 2018 and 2017 was $229.7 million. Other intangible assets consisted of the following: December 31, 2018 December 31, 2017 (in thousands) Useful Life (Years) Gross Carrying Value Accumulated Amortization Net Carrying Value Gross Carrying Value Accumulated Amortization Net Carrying Value Amortized intangible assets: Customer contracts and relationships 7.6 $ 67,729 $ (31,201 ) $ 36,528 $ 68,798 $ (23,696 ) $ 45,102 Operating contracts and licenses 25.5 9,180 (1,376 ) 7,804 9,951 (1,094 ) 8,857 Tradenames 6.2 7,705 (3,109 ) 4,596 8,633 (2,873 ) 5,760 Non-compete agreements 1.6 5,174 (4,080 ) 1,094 5,363 (3,007 ) 2,356 Other 8.0 1,365 (553 ) 812 896 (650 ) 246 Total amortized intangible assets 91,153 (40,319 ) 50,834 93,641 (31,320 ) 62,321 Indefinite-lived intangible assets: Business licenses 460 — 460 460 — 460 Other intangible assets $ 91,613 $ (40,319 ) $ 51,294 $ 94,101 $ (31,320 ) $ 62,781 Intangible asset amortization expense was $11.0 million during 2018, $12.4 million during 2017, and $9.2 million during 2016. The estimated future amortization expense related to intangible assets subject to amortization held at December 31, 2018 is as follows: (in thousands) Year ending December 31, 2019 $ 9,865 2020 8,374 2021 7,391 2022 5,878 2023 4,701 Thereafter 14,625 Total $ 50,834

Other Current Liabilities

Other Current Liabilities	12 Months Ended
	Dec. 31, 2018
Other Liabilities Current [Abstract]
Other Current Liabilities	Note 10. Other Current Liabilities Other current liabilities consisted of the following: December 31, (in thousands) 2018 2017 Continuing operations: Self-insured liability accrual $ 5,688 $ 6,208 Accrued sales and use taxes 5,397 2,431 Accrued employee benefit costs 3,224 2,915 Commissions payable 2,703 3,235 Current portion of pension and postretirement liabilities 2,310 2,109 Accrued dividends 2,012 2,094 Deferred rent 1,659 1,679 Accommodation services deposits (1) 1,541 2,540 Accrued professional fees 886 1,020 Accrued restructuring 716 722 Accrued rebates (2) — — Other taxes 695 2,750 Accrued income tax payable — 7,518 Other 4,501 3,852 Total continuing operations 31,332 39,073 Discontinued operations: Environmental remediation liabilities 555 648 Self-insured liability accrual 295 337 Other 76 96 Total discontinued operations 926 1,081 Total other current liabilities $ 32,258 $ 40,154 (1) (2) –

Other Deferred Items and Liabil

Other Deferred Items and Liabilities	12 Months Ended
	Dec. 31, 2018
Other Liabilities Disclosure [Abstract]
Other Deferred Items and Liabilities	Note 11. Other Deferred Items and Liabilities Other deferred items and liabilities consisted of the following: December 31, (in thousands) 2018 2017 Continuing operations: Self-insured liability $ 10,681 $ 12,918 Self-insured excess liability 9,176 10,442 Accrued compensation 6,664 9,740 Foreign deferred tax liability 9,768 8,267 Deferred rent 2,719 3,855 Contract liabilities (1) 2,124 — Accrued restructuring 1,535 1,827 Other 1,868 1,305 Total continuing operations 44,535 48,354 Discontinued operations: Self-insured liability 2,437 2,557 Environmental remediation liabilities 1,775 1,728 Other 244 219 Total discontinued operations 4,456 4,504 Total other deferred items and liabilities $ 48,991 $ 52,858 (1) In connection with the adoption of Topic 606, we elected to more prominently present contract liabilities on the Consolidated Balance Sheets. Consequently, customer deposits were reclassified in 2017 to “Contract liabilities” and to other certain current liabilities to conform to the current period presentation.” There were no long-term contract liabilities as of December 31, 2017. Refer to Note 2 –

Debt and Capital Lease Obligati

Debt and Capital Lease Obligations	12 Months Ended
	Dec. 31, 2018
Debt Disclosure [Abstract]
Debt and Capital Lease Obligations	Note 12. Debt and Capital Lease Obligations The components of long-term debt and capital lease obligations consisted of the following: December 31, (in thousands, except interest rates) 2018 2017 2018 Credit Facility, 4.3% weighted-average interest rate at December 31, 2018, due through 2023 (1) $ 227,792 $ — 2014 Credit Facility and Term Loan, 3.1% weighted-average interest rate at December 31, 2017 (1) — 207,322 Brewster Inc. revolving credit facility (2) — — Less unamortized debt issuance costs (2,310 ) (984 ) Total debt 225,482 206,338 Capital lease obligations, 4.5% weighted-average interest rate at December 31, 2018 and 3.8% at December 31, 2017, due through 2021 4,639 2,854 Total debt and capital lease obligations 230,121 209,192 Current portion (3) (229,416 ) (152,599 ) Long-term debt and capital lease obligations $ 705 $ 56,593 (1) Represents the weighted-average interest rate in effect at the respective periods for the revolving credit facilities and term loan borrowings, including any applicable margin. The interest rates do not include amortization of debt issuance costs or commitment fees. (2) The Brewster Inc. revolving credit facility was terminated effective November 9, 2018. See below for additional information. (3) Borrowings under the revolving credit facilities are classified as current because all borrowed amounts are due within one year. 2014 Credit Agreement Effective December 22, 2014, we entered into a $300 million Amended and Restated Credit Agreement (the “2014 Credit Agreement”). The 2014 Credit Agreement provided for a senior credit facility in the aggregate amount of $300 million comprising a $175 million revolving credit facility (the “2014 Credit Facility”) and a $125 million term loan (the “2014 Term Loan”). 2018 Credit Agreement Effective October 24, 2018, we entered into a Second Amended and Restated Credit Agreement (the “2018 Credit Agreement”) that amended and restated the 2014 Credit Agreement in its entirety. The 2018 Credit Agreement has a maturity date of October 24, 2023 and provides for a $450 million revolving credit facility (“2018 Credit Facility”). Proceeds from the 2018 Credit Facility were used to refinance the outstanding debt under the 2014 Credit Agreement and provides us with additional funds for our operations, growth initiatives, acquisitions, and other general corporate purposes in the ordinary course of business. The 2018 Credit Facility may be increased up to an additional $250 million under certain circumstances. It has a $20 million sublimit for letters of credit. Borrowings and letters of credit can be denominated in U.S. dollars, Euros, Canadian dollars, or British pounds. Our lenders under the 2018 Credit Facility have a first perfected security interest in all of our personal property including GES, GES Event Intelligence Services, Inc., CATC, ON Services, and 65% of the capital stock of our top-tier foreign subsidiaries (other than Esja). Financial covenants include an interest coverage ratio of not less than 3.00 to 1.00 and a leverage ratio of not greater than 3.50 to 1.00, with a step-up of 4.00 to 1.00 for four quarters for a material acquisition of $50 million or more. Dividends are permitted up to $15 million in any calendar year. In addition, we can declare and pay dividends or repurchase our common stock up to $20 million per calendar year. Dividends and repurchases above those thresholds are permitted as long as our pro forma leverage ratio is less than or equal to 2.75 to 1.00. Unsecured debt is allowed provided we are in compliance with the leverage ratio. In addition, the unsecured debt must mature after the expiration of the 2018 Credit Facility, cannot have scheduled principal payments while the 2018 Credit Facility is in place, and any debt covenants for unsecured debt cannot be more restrictive than the 2018 Credit Facility. Significant other covenants include limitations on investments, additional indebtedness, sales and dispositions of assets, and liens on property. As of December 31, 2018, the interest coverage ratio was 14.33 to 1.00, the leverage ratio was 1.78 to 1.00, and we were in compliance with all covenants under the 2018 Credit Agreement. Borrowings under the 2018 Credit Facility (of which GES, GES Event Intelligence Services, Inc., CATC, and ON Services are guarantors) are indexed to the prime rate or the London Interbank Offered Rate (“LIBOR”), plus appropriate spreads tied to our leverage ratio. We understand that LIBOR will be phased out in 2021. The vast majority of our borrowings under the 2018 Credit Facility are indexed to the LIBOR. We do not expect the successor rate to have a material impact on our interest expense. Commitment fees and letters of credit fees are also tied to our leverage ratio. The fees on the unused portion of the 2018 Credit Facility were 0.3% annually as of December 31, 2018. As of December 31, 2018, capacity remaining under the 2018 Credit Facility was $218.6 million, reflecting borrowings of $227.8 million and $3.6 million in outstanding letters of credit. Brewster Credit Agreement Effective December 28, 2016, Brewster Inc., part of Pursuit, entered into a credit agreement (the “Brewster Credit Agreement”) with a $38 million revolving credit facility (the “Brewster Revolver”). The Brewster Credit Agreement was used in connection with the FlyOver Canada acquisition in December 2016. Effective November 9, 2018, we terminated the Brewster Credit Agreement. Aggregate annual maturities of long-term debt and capital lease obligations as of December 31, 2018 are as follows: (in thousands) Revolving Credit Agreement Capital Lease Obligations Year ending December 31, 2019 $ 227,792 $ 1,803 2020 — 1,543 2021 — 787 2022 — 452 2023 — 371 Thereafter — 70 Total $ 227,792 $ 5,026 Less: Amount representing interest (387 ) Present value of minimum lease payments $ 4,639 As of December 31, 2018, the gross amount of assets recorded under capital leases was $5.1 million and accumulated amortization was $2.3 million. As of December 31, 2017, the gross amount of assets recorded under capital leases was $4.8 million and accumulated amortization was $2.0 million. The amortization charges related to assets recorded under capital leases are included in depreciation expense. Refer to Note 7 – Property and Equipment. The weighted-average interest rate on total debt (including amortization of debt issuance costs and commitment fees) was 4.3% for 2018, 3.7% for 2017 and 3.1% for 2016. The estimated fair value of total debt was $228.6 million as of December 31, 2018 and $203.2 million as of December 31, 2017. The fair value of debt was estimated by discounting the future cash flows using rates currently available for debt of similar terms and maturity, which is a Level 2 measurement. Refer to Note 13 – Fair Value Measurements. Cash paid for interest on debt was $8.5 million for 2018, $7.7 million for 2017, and $5.5 million for 2016.

Fair Value Measurements

Fair Value Measurements	12 Months Ended
	Dec. 31, 2018
Fair Value Disclosures [Abstract]
Fair Value Measurements	Note 13. Fair Value Measurements The fair value of an asset or liability is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. The fair value guidance requires an entity to maximize the use of quoted prices and other observable inputs and minimize the use of unobservable inputs when measuring fair value, and also establishes a fair value hierarchy, which prioritizes the inputs to valuation techniques used to measure fair value as follows: Level 1 - Quoted prices in active markets for identical assets or liabilities. Level 2 - Observable inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly. Level 3 - Unobservable inputs to the valuation methodology that are significant to the measurement of fair value. Money market mutual funds and certain other mutual fund investments are measured at fair value on a recurring basis using Level 1 inputs. The fair value information related to these assets is summarized in the following tables: Fair Value Measurements at Reporting Date Using (in thousands) December 31, 2018 Quoted Prices in Active Markets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Assets: Money market funds (1) $ 121 $ 121 $ — $ — Other mutual funds (2) 2,517 2,517 — — Total assets at fair value on a recurring basis $ 2,638 $ 2,638 $ — $ — Fair Value Measurements at Reporting Date Using (in thousands) December 31, 2017 Quoted Prices in Active Markets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Assets: Money market funds (1) $ 119 $ 119 $ — $ — Other mutual funds (2) 2,637 2,637 — — Total assets at fair value on a recurring basis $ 2,756 $ 2,756 $ — $ — (1) Money market funds are included in “Cash and cash equivalents” in the Consolidated Balance Sheets. These investments are classified as available-for-sale and are recorded at fair value. There have been no realized gains or losses related to these investments and we have not experienced any redemption restrictions with respect to any of the money market mutual funds. (2) Other mutual funds are included in “Other investments and assets” in the Consolidated Balance Sheets. Upon the adoption of ASU 2016-01, unrealized gains (losses) on equity securities that were previously classified as available-for-sale are recognized in net income rather than AOCI. We adopted this guidance prospectively on January 1, 2018 and recognized a cumulative-effect adjustment of $0.6 million to beginning retained earnings, which represents unrealized gains of $1.0 million ($0.6 million after tax) as of December 31, 2017 that were included in AOCI in the Consolidated Balance Sheets. Refer to Note 16 – Accumulated Other Comprehensive Income (Loss) for additional information. The carrying values of cash and cash equivalents, receivables, and accounts payable approximate fair value due to the short-term nature of these instruments. Refer to Note 12 – Debt and Capital Lease Obligations for the estimated fair value of debt obligations.

Income Per Share

Income Per Share	12 Months Ended
	Dec. 31, 2018
Earnings Per Share [Abstract]
Income Per Share	Note 14. Income Per Share The components of basic and diluted income per share are as follows: Year Ended December 31, (in thousands, except per share data) 2018 2017 2016 Net income attributable to Viad (diluted) $ 49,170 $ 57,707 $ 42,269 Less: Allocation to non-vested shares (458 ) (700 ) (571 ) Adjustment to carrying value of redeemable noncontrolling interest (251 ) — — Net income allocated to Viad common stockholders (basic) $ 48,461 $ 57,007 $ 41,698 Basic weighted-average outstanding common shares 20,168 20,146 19,990 Additional dilutive shares related to share-based compensation 236 259 187 Diluted weighted-average outstanding shares 20,404 20,405 20,177 Income per share: Basic income attributable to Viad common stockholders $ 2.40 $ 2.83 $ 2.09 Diluted income attributable to Viad common stockholders $ 2.40 $ 2.83 $ 2.09 Options to purchase 500 shares during 2018, 8,000 shares during 2017, and 500 shares during 2016 of common stock were outstanding, but were not included in the computation of dilutive shares outstanding because the effect would be anti-dilutive.

Preferred Stock Purchase Rights

Preferred Stock Purchase Rights	12 Months Ended
	Dec. 31, 2018
Equity [Abstract]
Preferred Stock Purchase Rights	Note 15. Preferred Stock Purchase Rights We authorized five million shares of Preferred Stock and two million shares of Junior Participating Preferred Stock, none of which was outstanding on December 31, 2018.

Accumulated Other Comprehensive

Accumulated Other Comprehensive Income (Loss)	12 Months Ended
	Dec. 31, 2018
Accumulated Other Comprehensive Income Loss [Abstract]
Accumulated Other Comprehensive Income (Loss)	Note 16. Accumulated Other Comprehensive Income (Loss) Changes in AOCI by component are as follows: (in thousands) Unrealized Gains on Investments Cumulative Foreign Currency Translation Adjustments Unrecognized Net Actuarial Loss and Prior Service Credit, Net Accumulated Other Comprehensive Income (Loss) Balance at December 31, 2016 $ 421 $ (29,084 ) $ (10,728 ) $ (39,391 ) Other comprehensive income before reclassifications 257 17,058 — 17,315 Amounts reclassified from AOCI, net of tax (62 ) — (430 ) (492 ) Net other comprehensive income (loss) 195 17,058 (430 ) 16,823 Balance at December 31, 2017 $ 616 $ (12,026 ) $ (11,158 ) $ (22,568 ) Other comprehensive loss before reclassifications — (24,306 ) 359 (23,947 ) Amounts reclassified from AOCI, net of tax — — 724 724 Net other comprehensive loss — (24,306 ) 1,083 (23,223 ) Adoption of ASU 2016-01 (1) (616 ) — — (616 ) Adoption of ASU 2018-02 (2) — — (1,568 ) (1,568 ) Balance at December 31, 2018 $ — $ (36,332 ) $ (11,643 ) $ (47,975 ) (1) Upon the adoption of ASU 2016-01, we recorded a cumulative-effect adjustment from unrealized gains on investments to beginning retained earnings. (2) Upon the adoption of ASU 2018-02, we recorded a cumulative-effect adjustment from AOCI to beginning retained earnings. Amounts reclassified that relate to our defined benefit pension and postretirement plans include the amortization of prior service costs and actuarial net losses recognized during each period presented. These costs are recorded as components of net periodic cost for each period presented. Refer to Note 18 – Pension and Postretirement Benefits for additional information. Amounts reclassified that relate to unrealized gains on equity securities classified as available-for-sale include $1.0 million ($0.6 million after tax) as of December 31, 2017. Upon the adoption of ASU 2016-01, unrealized gains on equity securities are recognized in net income. Refer to Note 13 – Fair Value Measurements for additional information.

Income Taxes

Income Taxes	12 Months Ended
	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Income Taxes	Note 17. Income Taxes We record current income tax expense for the amounts that we expect to report and pay on our income tax returns and deferred income tax expense for the change in the deferred tax assets and liabilities. On December 22, 2017, the United States enacted the Tax Act that significantly changed U.S. tax law. Also on that date, the SEC issued Staff Accounting Bulletin No. 118, which allowed us to record a provisional estimate at December 31, 2017 and finalize the tax effect of the law change within one year. We completed the calculation of the effect of the Tax Act and recorded the adjustment to the provisional estimate by December 22, 2018, as required. In 2018, we reduced the provisional estimate of $16.1 million by $3.1 million, $2.6 million for the federal and state tax on deemed repatriation of foreign earnings and $0.5 million for the reduction in the corporate tax rate from 35% to 21%. Of the federal deemed repatriation tax of $5.2 million eligible for deferral ratably over eight years, after application of tax year 2017 estimated payments, $1.1 million of the liability remains and is due in 2024. The Tax Act repealed the corporate alternative minimum tax and allows companies to claim a refund of 50% of the credit balance beginning in tax year 2018. The decrease in the repatriation tax restored alternative minimum tax credits and 50% of the alternative minimum tax credit balance, $4.0 million, was classified as an income tax receivable at December 31, 2018. The Tax Act also established two new taxes; the base erosion anti-abuse tax (“BEAT”) and the global intangible low-taxed income (“GILTI”) tax effective January 1, 2018. The BEAT tax limits the deductibility of payments made to related foreign companies and imposes a minimum tax in excess of the company’s regular tax liability. At December 31, 2018, we were not subject to BEAT. The GILTI tax is based on excess earnings of foreign subsidiaries over an allowable return on foreign fixed asset investments. We have applied the most current interpretation of the Tax Act in our calculation of the GILTI tax and the net GILTI tax, after GILTI-based foreign income tax credits, is $0.8 million for the year ended December 31, 2018. We will account for GILTI tax as a period cost in our financial statements. Income from continuing operations before income taxes consisted of the following: Year Ended December 31, (in thousands) 2018 2017 2016 Foreign $ 54,753 $ 82,919 $ 33,611 United States 10,256 21,431 31,118 Income from continuing operations before income taxes $ 65,009 $ 104,350 $ 64,729 Significant components of the income tax provision from continuing operations are as follows: Year Ended December 31, (in thousands) 2018 2017 2016 Current: United States: Federal $ 41 $ 1,693 $ 3,685 State (335 ) 2,573 1,716 Foreign 12,039 15,583 8,177 Total current 11,745 19,849 13,578 Deferred: United States: Federal 1,860 19,893 8,427 State 860 1,761 (598 ) Foreign 2,630 4,395 (157 ) Total deferred 5,350 26,049 7,672 Income tax expense $ 17,095 $ 45,898 $ 21,250 We are subject to income tax in jurisdictions in which we operate. A reconciliation of the statutory federal income tax rate to the effective tax rate is as follows: Year Ended December 31, (in thousands) 2018 2017 2016 Computed income tax expense at statutory federal income tax rate $ 13,665 21.0 % $ 36,522 35.0 % $ 22,655 35.0 % State income taxes, net of federal benefit 3,489 5.4 % 1,160 1.1 % 292 0.5 % Deemed mandatory repatriation state tax (909 ) (1.4 )% 1,206 1.2 % — — Deemed mandatory repatriation federal tax, net of foreign tax credit (1,690 ) (2.6 )% 6,936 6.6 % — — Remeasurement of deferred taxes due to reduction in U.S. tax rate * (510 ) (0.8 )% 8,000 7.7 % — — Foreign tax rate differential 4,138 6.4 % (5,031 ) (4.8 )% (882 ) (1.4 )% U.S. tax on current year foreign earnings, net of foreign tax credits (223 ) (0.3 )% (2,726 ) (2.6 )% (373 ) (0.6 )% Change in valuation allowance (653 ) (1.0 )% (796 ) (0.8 )% 1,230 1.9 % Other adjustments, net (212 ) (0.3 )% 627 0.6 % (1,672 ) (2.6 )% Income tax expense $ 17,095 26.4 % $ 45,898 44.0 % $ 21,250 32.8 % * Included $0.6 million increase to the valuation allowance in 2017. The components of deferred income tax assets and liabilities included in the Consolidated Balance Sheets are as follows: December 31, (in thousands) 2018 2017 Deferred tax assets: Tax credit carryforwards $ 9,156 $ 6,654 Pension, compensation, and other employee benefits 13,022 15,173 Provisions for losses 5,133 5,826 Net operating loss carryforward 4,707 5,195 State income taxes 1,546 2,502 Other deferred income tax assets 2,920 2,796 Total deferred tax assets 36,484 38,146 Valuation allowance (3,356 ) (4,010 ) Foreign deferred tax assets included above (2,468 ) (2,396 ) Net deferred tax assets 30,660 31,740 Deferred tax liabilities: Property and equipment (14,501 ) (10,530 ) Deferred tax related to life insurance (3,498 ) (3,556 ) Goodwill and other intangible assets (4,759 ) (4,299 ) Other deferred income tax liabilities (939 ) (463 ) Total deferred tax liabilities (23,697 ) (18,848 ) Foreign deferred tax liabilities included above 9,808 7,869 United States net deferred tax assets $ 16,771 $ 20,761 We use significant judgment in forming conclusions regarding the recoverability of our deferred tax assets and evaluate all available positive and negative evidence to determine if it is more-likely-than-not that the deferred tax assets will be realized. To the extent recovery does not appear likely, a valuation allowance must be recorded. We had gross deferred tax assets of $36.5 million as of December 31, 2018 and $38.1 million as of December 31, 2017. These deferred tax assets reflect the expected future tax benefits to be realized upon reversal of deductible temporary differences and the utilization of tax attributes, including tax credit carryforwards. As of December 31, 2018, foreign tax credit carryforwards were $5.2 million, of which $4.9 million are foreign tax credits against U.S. income tax which will begin to expire in 2021 and $0.3 million are creditable against United Kingdom taxes, which can be carried forward indefinitely. As of December 31, 2018, we had alternative minimum tax credit carryforwards of $4.0 million. We had gross state and foreign net operating loss carryforwards of $49.1 million as of December 31, 2018 and $68.4 million as of December 31, 2017, for which we had deferred tax assets of $4.7 million as of December 31, 2018 and $5.2 million as of December 31, 2017. The state net operating loss carryforwards of $1.8 million expire from 2019 through 2038 and are subject to a full valuation allowance since it is unlikely that we will utilize these tax benefits prior to expiration. The foreign net operating loss carryforwards of $2.9 million do not expire. The valuation allowance was $3.4 million at December 31, 2018 and $4.0 million at December 31, 2017. The $0.6 million decrease was due to a net decrease of $1.5 million for state net operating loss return to provision true-ups, offset by an increase of $0.9 million for certain foreign net operating loss carryforwards that do not meet the more likely-than-not threshold for recognition. While we believe that the deferred tax assets, net of existing valuation allowances, will be utilized in future periods, there are inherent uncertainties regarding the ultimate realization of these tax assets. It is possible that the relative weight of positive and negative evidence regarding the realization of deferred tax assets may change, which could result in a material increase or decrease in our valuation allowance. Such a change could result in a material increase or decrease to income tax expense in the period the assessment was made. We have not recorded deferred taxes for withholding taxes on current unremitted earnings of our subsidiaries located in Canada, the United Kingdom, and the Netherlands as we expect to reinvest those earnings in operations outside of the United States. We exercise judgment in determining the income tax provision for positions taken on prior returns when the ultimate tax determination is uncertain. We classify liabilities associated with uncertain tax positions as “Other deferred items and liabilities” in the Consolidated Balance Sheets unless expected to be paid or released within one year. We had liabilities associated with uncertain tax positions, including interest and penalties, of $0.4 million as of December 31, 2018 and $1.7 million as of December 31, 2017. Uncertain tax positions, including interest and penalties, are classified as a component of income tax expense. During 2018, we decreased the liability for continuing operations uncertain tax positions, including interest and penalties, by $1.3 million due to the lapse of statute. We expect $0.3 million of the continuing operations uncertain tax positions to be resolved or settled within the next twelve months and have classified this amount as a current liability. A reconciliation of the liabilities associated with uncertain tax positions (excluding interest and penalties) is as follows: (in thousands) Continuing Operations Discontinued Operations Total Balance at December 31, 2015 $ 307 $ 636 $ 943 Additions for tax positions taken in prior years 1,295 — 1,295 Reductions for lapse of applicable statutes (43 ) — (43 ) Balance at December 31, 2016 1,559 636 2,195 Additions for tax positions taken in prior years 43 — 43 Reductions for lapse of applicable statutes (177 ) (636 ) (813 ) Balance at December 31, 2017 1,425 — 1,425 Additions for tax positions taken in prior years 31 — 31 Reductions for lapse of applicable statutes (1,086 ) — (1,086 ) Balance at December 31, 2018 $ 370 $ — $ 370 We are subject to taxation in various jurisdictions and file federal, state and local income tax returns in the United States, Canada, the United Kingdom and other foreign countries. We are currently under audit by the U.S Internal Revenue Service for the 2016 tax year and by the Canada Revenue Agency for the 2016 and 2017 tax years. We successfully concluded a United Kingdom inquiry of the 2015 tax year during 2018. We cannot predict with certainty the outcome of these audits and, therefore, we may have to adjust our tax provision. Our 2015 through 2018 U.S. federal tax years and various state tax years from 2014 through 2018 remain subject to income tax examinations by tax authorities. The tax years 2013 through 2018 remain subject to examination by various foreign taxing jurisdictions. Cash paid for income taxes was $27.3 million during 2018, $14.6 million during 2017, and $14.1 million during 2016.

Pension and Postretirement Bene

Pension and Postretirement Benefits	12 Months Ended
	Dec. 31, 2018
Compensation And Retirement Disclosure [Abstract]
Pension and Postretirement Benefits	Note 18. Pension and Postretirement Benefits Domestic Plans We have frozen defined benefit pension plans held in trust for certain employees which we funded. We also maintain certain unfunded defined benefit pension plans which provide supplemental benefits to select management employees. These plans use traditional defined benefit formulas based on years of service and final average compensation. Funding policies provide that payments to defined benefit pension trusts shall be at least equal to the minimum funding required by applicable regulations. We also have certain defined benefit postretirement plans that provide medical and life insurance for certain eligible employees, retirees, and dependents. The related postretirement benefit liabilities are recognized over the period that services are provided by employees. In addition, we retained the obligations for these benefits for retirees of certain sold businesses. While the plans have no funding requirements, we may fund the plans. The components of net periodic benefit cost and other amounts recognized in other comprehensive income (loss) of our pension plans consist of the following: December 31, (in thousands) 2018 2017 2016 Net periodic benefit cost: Service cost $ 64 $ 64 $ 98 Interest cost 780 803 1,032 Expected return on plan assets (193 ) (176 ) (256 ) Recognized net actuarial loss 494 433 423 Net periodic benefit cost 1,145 1,124 1,297 Other changes in plan assets and benefit obligations recognized in other comprehensive income (loss): Net actuarial loss (gain) (76 ) 114 1 Reversal of amortization item: Net actuarial loss (494 ) (433 ) (423 ) Total recognized in other comprehensive income (loss) (570 ) (319 ) (422 ) Total recognized in net periodic benefit cost and other comprehensive income (loss) $ 575 $ 805 $ 875 The components of net periodic benefit cost and other amounts recognized in other comprehensive income (loss) of our postretirement benefit plans consist of the following: December 31, (in thousands) 2018 2017 2016 Net periodic benefit cost: Service cost $ 80 $ 92 $ 99 Interest cost 449 413 573 Amortization of prior service credit (205 ) (431 ) (503 ) Recognized net actuarial loss 405 164 295 Net periodic benefit cost 729 238 464 Other changes in plan assets and benefit obligations recognized in other comprehensive income (loss): Net actuarial loss (gain) 170 237 (790 ) Prior service credit — 816 73 Reversal of amortization item: Net actuarial loss (405 ) (164 ) (295 ) Prior service credit 205 431 503 Total recognized in other comprehensive income (loss) (30 ) 1,320 (509 ) Total recognized in net periodic benefit cost and other comprehensive income (loss) $ 699 $ 1,558 $ (45 ) The following table indicates the funded status of the plans as of December 31: Postretirement Funded Plans Unfunded Plans Benefit Plans (in thousands) 2018 2017 2018 2017 2018 2017 Change in benefit obligation: Benefit obligation at beginning of year $ 15,440 $ 15,027 $ 9,857 $ 9,825 $ 13,807 $ 13,619 Service cost — — 64 64 80 92 Interest cost 481 492 299 311 449 413 Actuarial adjustments (887 ) 618 (425 ) 175 170 237 Plan amendments — — — — — 816 Benefits paid (799 ) (697 ) (524 ) (518 ) (1,052 ) (1,370 ) Benefit obligation at end of year 14,235 15,440 9,271 9,857 13,454 13,807 Change in plan assets: Fair value of plan assets at beginning of year 11,590 10,416 — — — — Actual return on plan assets (1,043 ) 855 — — — — Company contributions 551 1,016 524 518 1,052 1,370 Benefits paid (799 ) (697 ) (524 ) (518 ) (1,052 ) (1,370 ) Fair value of plan assets at end of year 10,299 11,590 — — — — Funded status at end of year $ (3,936 ) $ (3,850 ) $ (9,271 ) $ (9,857 ) $ (13,454 ) $ (13,807 ) The net amounts recognized in the Consolidated Balance Sheets under the caption “Pension and postretirement benefits” as of December 31 are as follows: Postretirement Funded Plans Unfunded Plans Benefit Plans (in thousands) 2018 2017 2018 2017 2018 2017 Other current liabilities $ — $ — $ 974 $ 809 $ 1,160 $ 1,112 Non-current liabilities 3,936 3,850 8,297 9,048 12,294 12,695 Net amount recognized $ 3,936 $ 3,850 $ 9,271 $ 9,857 $ 13,454 $ 13,807 Amounts recognized in AOCI as of December 31 are as follows: Postretirement Funded Plans Unfunded Plans Benefit Plans Total Total (in thousands) 2018 2017 2018 2017 2018 2017 2018 2017 Net actuarial loss $ 8,643 $ 8,681 $ 2,055 $ 2,587 $ 2,549 $ 2,784 $ 13,247 $ 14,052 Prior service credit — — — — (146 ) (351 ) (146 ) (351 ) Subtotal 8,643 8,681 2,055 2,587 2,403 2,433 13,101 13,701 Less tax effect (2,182 ) (3,292 ) (519 ) (981 ) (607 ) (923 ) (3,308 ) (5,196 ) Total $ 6,461 $ 5,389 $ 1,536 $ 1,606 $ 1,796 $ 1,510 $ 9,793 $ 8,505 The fair value of the domestic plans’ assets by asset class are as follows: Fair Value Measurements at December 31, 2018 Quoted Prices in Active Markets Significant Other Observable Inputs Significant Unobservable Inputs (in thousands) Total (Level 1) (Level 2) (Level 3) Domestic pension plans: Fixed income securities $ 5,355 $ 5,355 $ — $ — Equity securities 4,611 4,611 — — Cash 140 140 — — Other 193 — 193 — Total $ 10,299 $ 10,106 $ 193 $ — Fair Value Measurements at December 31, 2017 Quoted Prices in Active Markets Significant Other Observable Inputs Significant Unobservable Inputs (in thousands) Total (Level 1) (Level 2) (Level 3) Domestic pension plans: Fixed income securities $ 5,787 $ 5,787 $ — $ — Equity securities 5,390 5,390 — — Cash 214 214 — — Other 199 — 199 — Total $ 11,590 $ 11,391 $ 199 $ — We employ a total return investment approach whereby a mix of equities and fixed income securities is used to maximize the long-term return of plan assets for a prudent level of risk. Risk tolerance is established through careful consideration of plan liabilities, plan funded status, and corporate financial condition. The investment portfolio contains a diversified blend of equity and fixed income securities. Furthermore, equity securities are diversified across U.S. and non-U.S. stocks, as well as growth and value. Investment risk is measured and monitored on an ongoing basis through quarterly investment portfolio reviews and annual liability measurements. We utilize a building-block approach in determining the long-term expected rate of return on plan assets. Historical markets are studied and long-term historical relationships between equity securities and fixed income securities are preserved consistent with the widely accepted capital market principle that assets with higher volatility generate a greater return over the long run. Current market factors such as inflation and interest rates are evaluated before long-term capital market assumptions are determined. The long-term portfolio return also considers diversification and rebalancing. Peer data and historical returns are reviewed relative to our assumed rates for reasonableness and appropriateness. The following pension and postretirement benefit payments, which reflect expected future service, as appropriate, are expected to be paid: (in thousands) Funded Plans Unfunded Plans Postretirement Benefit Plans 2019 $ 1,401 $ 994 $ 1,185 2020 $ 994 $ 767 $ 1,196 2021 $ 925 $ 752 $ 1,149 2022 $ 993 $ 735 $ 1,122 2023 $ 988 $ 716 $ 1,096 2024-2028 $ 4,799 $ 3,268 $ 4,779 Foreign Pension Plans Certain of our foreign operations also maintain defined benefit pension plans held in trust for certain employees which are funded by the companies, and unfunded defined benefit pension plans providing supplemental benefits to select management employees. These plans use traditional defined benefit formulas based on years of service and final average compensation. Funding policies provide that payments to defined benefit pension trusts shall be at least equal to the minimum funding required by applicable regulations. The components of net periodic benefit cost and other amounts recognized in other comprehensive income (loss) included the following: December 31, (in thousands) 2018 2017 2016 Net periodic benefit cost: Service cost $ 552 $ 530 $ 488 Interest cost 381 492 488 Expected return on plan assets (505 ) (602 ) (558 ) Recognized net actuarial loss 139 155 162 Settlement — 777 — Net periodic benefit cost 567 1,352 580 Other changes in plan assets and benefit obligations recognized in other comprehensive income (loss): Net actuarial loss (238 ) (106 ) 158 Reversal of amortization of net actuarial loss (139 ) (155 ) (162 ) Total recognized in other comprehensive income (loss) (377 ) (261 ) (4 ) Total recognized in net periodic benefit cost and other comprehensive income $ 190 $ 1,091 $ 576 The following table represents the funded status of the plans as of December 31: Funded Plans Unfunded Plans (in thousands) 2018 2017 2018 2017 Change in benefit obligation: Benefit obligation at beginning of year $ 9,521 $ 10,488 $ 2,582 $ 2,486 Service cost 552 530 — — Interest cost 308 406 73 87 Actuarial adjustments (809 ) 658 (25 ) (54 ) Benefits paid (732 ) (3,231 ) (184 ) (182 ) Translation adjustment (706 ) 670 (156 ) 245 Benefit obligation at end of year 8,134 9,521 2,290 2,582 Change in plan assets: Fair value of plan assets at beginning of year 9,493 10,576 — — Actual return on plan assets (322 ) 764 — — Company contributions 514 710 184 182 Benefits paid (732 ) (3,231 ) (184 ) (182 ) Translation adjustment (710 ) 674 — — Fair value of plan assets at end of year 8,243 9,493 — — Funded status at end of year $ 109 $ (28 ) $ (2,290 ) $ (2,582 ) The net amounts recognized in the Consolidated Balance Sheets under the caption “Pension and postretirement benefits” as of December 31 were as follows: Funded Plans Unfunded Plans (in thousands) 2018 2017 2018 2017 Non-current assets $ (109 ) $ (15 ) $ — $ — Other current liabilities — — 176 188 Non-current liabilities — 43 2,114 2,394 Net amount recognized $ (109 ) $ 28 $ 2,290 $ 2,582 Net actuarial losses for the foreign funded plans recognized in AOCI were $2.2 million ($1.6 million after-tax) as of December 31, 2018 and $2.5 million ($1.8 million after-tax) as of December 31, 2017. Net actuarial losses for the foreign unfunded plans recognized in AOCI were $0.6 million ($0.4 million after-tax) as of December 31, 2018 and $0.7 million ($0.5 million after-tax) as of December 31, 2017. The fair value information related to the foreign pension plans’ assets is summarized in the following tables: Fair Value Measurements at Reporting Date Using (in thousands) December 31, 2018 Quoted Prices in Active Markets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobserved Inputs (Level 3) Assets: Fixed income securities $ 3,967 $ 3,967 $ — $ — Equity securities 4,087 4,087 — — Other 189 189 — — Total $ 8,243 $ 8,243 $ — $ — Fair Value Measurements at Reporting Date Using (in thousands) December 31, 2017 Quoted Prices in Active Markets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobserved Inputs (Level 3) Assets: Fixed income securities $ 4,414 $ 4,414 $ — $ — Equity securities 4,889 4,466 423 — Other 190 190 — — Total $ 9,493 $ 9,070 $ 423 $ — The following payments, which reflect expected future service, as appropriate, are expected to be paid: (in thousands) Funded Plans Unfunded Plans 2019 $ 354 $ 183 2020 $ 360 $ 183 2021 $ 365 $ 182 2022 $ 404 $ 182 2023 $ 447 $ 181 2024-2028 $ 2,272 $ 894 Information for Pension Plans with an Accumulated Benefit Obligation in Excess of Plan Assets The accumulated benefit obligations in excess of plan assets as of December 31 were as follows: Domestic Plans Funded Plans Unfunded Plans (in thousands) 2018 2017 2018 2017 Projected benefit obligation $ 14,235 $ 15,440 $ 9,271 $ 9,857 Accumulated benefit obligation $ 14,235 $ 15,440 $ 9,224 $ 9,826 Fair value of plan assets $ 10,299 $ 11,590 $ — $ — Foreign Plans Funded Plans Unfunded Plans (in thousands) 2018 2017 2018 2017 Projected benefit obligation $ 8,134 $ 9,521 $ 2,290 $ 2,582 Accumulated benefit obligation $ 7,581 $ 8,819 $ 2,290 $ 2,582 Fair value of plan assets $ 8,243 $ 9,493 $ — $ — Contributions In aggregate for both the domestic and foreign plans, we anticipate contributing $1.0 million to the funded pension plans, $1.2 million to the unfunded pension plans, and $1.2 million to the postretirement benefit plans in 2019. Weighted-Average Assumptions Weighted-average assumptions used to determine benefit obligations as of December 31 were as follows: Domestic Plans Funded Plans Unfunded Plans Postretirement Benefit Plans Foreign Plans 2018 2017 2018 2017 2018 2017 2018 2017 Discount rate 4.30 % 3.63 % 4.21 % 3.55 % 4.29 % 3.59 % 3.58 % 3.15 % Rate of compensation increase N/A N/A 3.00 % 3.00 % N/A N/A 2.24 % 2.26 % Weighted-average assumptions used to determine net periodic benefit costs as of December 31 were as follows: Domestic Plans Funded Plans Unfunded Plans Postretirement Benefit Plans Foreign Plans 2018 2017 2018 2017 2018 2017 2018 2017 Discount rate 3.60 % 4.07 % 3.55 % 3.99 % 3.59 % 4.08 % 3.27 % 3.71 % Expected return on plan assets 5.50 % 5.50 % N/A N/A 0.00 % 0.00 % 4.62 % 5.09 % Rate of compensation increase N/A N/A 3.00 % 3.00 % N/A N/A 2.24 % 2.26 % Multi-employer Plans We contribute to various defined benefit pension plans under the terms of collective-bargaining agreements that cover our union-represented employees. The financial risks of participating in these multi-employer pension plans generally include the fact that the unfunded obligations of the plan may be borne by solvent participating employers. In addition, if we were to discontinue participating in some of our multi-employer pension plans, we could be required to pay a withdrawal liability amount based on the underfunded status of the plan. We are currently working with the Chicago Teamsters union leadership to finalize the terms of a new collective-bargaining agreement that includes a partial withdrawal from the Central States pension plan. Assuming the withdrawal takes place, it will trigger a partial withdrawal liability that is currently estimated at a net present value of approximately $14 million, payable over the next 20 years. At this time, we do not anticipate triggering any withdrawal from any other multi-employer pension plan to which we currently contribute. We also contribute to defined contribution plans pursuant to collective-bargaining agreements, which are generally not subject to the funding risks inherent in defined benefit pension plans. The overall level of contributions to our multi-employer plans may significantly vary from year to year based on the demand for union-represented labor to support our operations. We do not have any minimum contribution requirements for future periods pursuant to our collective-bargaining agreements for individually significant multi-employer plans. Our participation in multi-employer pension plans for 2018 is outlined in the following table. Unless otherwise noted, the most recent Pension Protection Act zone status available in 2018 and 2017 relates to the plan’s year end as of December 31, 2017 and 2016, respectively, and is based on information received from the plan. Among other factors, plans in the red zone are generally less than 65% funded, plans in the yellow zone are less than 80% funded, and plans in the green zone are at least 80% funded. The “FIP/RP Status Pending/Implemented” column indicates plans for which a financial improvement plan or a rehabilitation plan is either pending or has been implemented. Plan Pension Protection Act Zone Status FIP/RP Status Pending/ Implemented Viad Contributions Surcharge Paid Expiration Date of Collective- Bargaining Agreement(s) (in thousands) EIN No. 2018 2017 2018 2017 2016 Pension Fund: Western Conference of Teamsters Pension Plan 91-6145047 1 Green Green No $ 6,471 $ 7,809 $ 6,684 No 3/31/2020 Southern California Local 831—Employer Pension Fund (1) 95-6376874 1 Green Green No 3,087 3,087 2,805 No 8/31/2021 Chicago Regional Council of Carpenters Pension Fund 36-6130207 1 Green Green Yes 2,876 2,390 2,532 No 5/31/2023 Machinery Movers Riggers & Mach Erect Local 136 Supplemental Retirement Plan (1) 36-1416355 11 Yellow Red Yes 1,328 719 1,203 Yes 6/30/2019 Central States, Southeast and Southwest Areas Pension Plan 36-6044243 1 Red Red Yes 1,177 1,060 1,151 No 12/31/2018 IBEW Local Union No 357 Pension Plan A 88-6023284 1 Green Green No 1,025 1,682 1,402 No 6/16/2021 Electrical Contractors Assoc. Chicago Local Union 134, IBEW Joint Pension Trust of Chicago Plan #2 51-6030753 2 Green Green No 927 1,099 845 No 6/6/2021 Southern California IBEW-NECA Pension Fund 95-6392774 1 Yellow Yellow Yes 881 905 701 Yes 8/31/2019 Southwest Carpenters Pension Trust 95-6042875 1 Green Green No 789 883 791 No 7/31/2023 Sign Pictorial & Display Industry Pension Plan (1) 94-6278490 1 Green Green No 778 654 526 No 3/31/2021 New England Teamsters & Trucking Industry Pension 04-6372430 1 Red Red Yes 423 772 552 No 3/31/2022 All other funds (2) 3,734 2,900 3,585 Total contributions to defined benefit plans 23,496 23,960 22,777 Total contributions to other plans 2,900 2,613 2,995 Total contributions to multi-employer plans $ 26,396 $ 26,573 $ 25,772 (1) We contributed more than 5% of total plan contributions for the plan year detailed in the plans’ most recent Form 5500s. (2) Represents participation in 39 pension funds during 2018. Other Employee Benefits We match U.S. employee contributions to the 401(k) plan with shares of our common stock held in treasury up to 100% of the first 3% of a participant’s salary plus 50% of the next 2%. The expense associated with our match was $4.8 million for 2018, $4.2 million for 2017, and $3.9 million for 2016.

Restructuring Charges

Restructuring Charges	12 Months Ended
	Dec. 31, 2018
Restructuring And Related Activities [Abstract]
Restructuring Charges	Note 19. Restructuring Charges GES As part of our efforts to drive efficiencies and simplify our business operations, we have taken certain restructuring actions designed to reduce our cost structure primarily within GES. These actions include combining separate business units within GES U.S. and consolidating facilities and operations in the U.S., Canada, and the United Kingdom. As a result, we recorded restructuring charges primarily consisting of severance and related benefits as a result of workforce reductions and charges related to the consolidation and downsizing of facilities representing the remaining operating lease obligations (net of estimated sublease income) and related costs. Other Restructurings We recorded restructuring charges in connection with the consolidation of certain support functions at our corporate headquarters and certain reorganization activities within Pursuit. These charges primarily consist of severance and related benefits due to headcount reductions and charges related to the downsizing of facilities. Changes to the restructuring liability by major restructuring activity are as follows: GES Other Restructurings (in thousands) Severance & Employee Benefits Facilities Severance & Employee Benefits Total Balance at December 31, 2015 $ 751 $ 1,291 $ 234 $ 2,276 Restructuring charges 3,693 759 731 5,183 Cash payments (2,170 ) (1,150 ) (546 ) (3,866 ) Adjustment to liability — 192 (3 ) 189 Balance at December 31, 2016 2,274 1,092 416 3,782 Restructuring charges 442 265 297 1,004 Cash payments (1,165 ) (550 ) (538 ) (2,253 ) Adjustment to liability — — 16 16 Balance at December 31, 2017 1,551 807 191 2,549 Restructuring charges 1,457 — 130 1,587 Cash payments (1,379 ) (156 ) (181 ) (1,716 ) Adjustment to liability 410 (451 ) (128 ) (169 ) Balance at December 31, 2018 $ 2,039 $ 200 $ 12 $ 2,251 As of December 31, 2018, we expect to pay the liabilities related to severance and employee benefits by the end of 2020. Additionally, for GES the liability related to future lease payments will be paid over the remaining lease terms. Refer to Note 23 – Segment Information, for information regarding restructuring charges by segment.

Leases and Other

Leases and Other	12 Months Ended
	Dec. 31, 2018
Leases [Abstract]
Leases and Other	Note 20. Leases and Other We entered into operating leases for the use of certain of our offices, equipment, and other facilities. These leases expire over periods up to 40 years. Leases which expire are generally renewed or replaced by similar leases. Some leases contain scheduled rental increases accounted for on a straight-line basis. As of December 31, 2018, our future minimum rental payments and related sublease rentals receivable with respect to non-cancelable operating leases with terms in excess of one year were as follows: (in thousands) Rental Payments Receivable Under Subleases 2019 $ 28,671 $ 2,382 2020 22,919 1,582 2021 13,217 1,711 2022 8,280 1,370 2023 6,201 1,270 Thereafter 8,305 2,798 Total $ 87,593 $ 11,113 Net rent expense under operating leases consisted of the following: December 31, (in thousands) 2018 2017 2016 Minimum rentals $ 59,767 $ 56,575 $ 48,465 Sublease rentals (2,837 ) (1,525 ) (2,831 ) Total rentals, net $ 56,930 $ 55,050 $ 45,634 The aggregate annual maturities and the related amounts representing interest on capital lease obligations are included in Note 12 – Debt and Capital Lease Obligations. As of December 31, 2018, we had aggregate purchase obligations of $47.6 million related to various licensing agreements, consulting and other contracted services.

Litigation, Claims, Contingenci

Litigation, Claims, Contingencies and Other	12 Months Ended
	Dec. 31, 2018
Commitments And Contingencies Disclosure [Abstract]
Litigation, Claims, Contingencies and Other	Note 21. Litigation, Claims, Contingencies, and Other We are plaintiffs or defendants to various actions, proceedings, and pending claims, some of which involve, or may involve, compensatory, punitive, or other damages. Litigation is subject to many uncertainties and it is possible that some of the legal actions, proceedings, or claims could be decided against us. Although the amount of liability as of December 31, 2018 with respect to these matters is not ascertainable, we believe that any resulting liability, after taking into consideration amounts already provided for and insurance coverage, will not have a material effect on our business, financial position, or results of operations. We are subject to various U.S. federal, state, and foreign laws and regulations governing the prevention of pollution and the protection of the environment in the jurisdictions in which we have or had operations. If we fail to comply with these environmental laws and regulations, civil and criminal penalties could be imposed and we could become subject to regulatory enforcement actions in the form of injunctions and cease and desist orders. As is the case with many companies, we also face exposure to actual or potential claims and lawsuits involving environmental matters relating to our past operations. As of December 31, 2018, we had recorded environmental remediation liabilities of $2.3 million related to previously sold operations. Although we are a party to certain environmental disputes, we believe that any resulting liabilities, after taking into consideration amounts already provided for and insurance coverage, will not have a material effect on our financial position or results of operations. As of December 31, 2018, on behalf of our subsidiaries, we had certain obligations under guarantees to third parties. These guarantees are not subject to liability recognition in the consolidated financial statements and relate to leased facilities entered into by our subsidiary operations. We would generally be required to make payments to the respective third parties under these guarantees in the event that the related subsidiary could not meet its own payment obligations. The maximum potential amount of future payments that we would be required to make under all guarantees existing as of December 31, 2018 would be $16.1 million. These guarantees relate to our leased facilities through October 2027. There are no recourse provisions that would enable us to recover from third parties any payments made under the guarantees. Furthermore, there are no collateral or similar arrangements whereby we could recover payments. A significant number of our employees are unionized and we are a party to approximately 100 collective-bargaining agreements, with approximately one-third requiring renegotiation each year. If we are unable to reach an agreement with a union during the collective-bargaining process, the union may call for a strike or work stoppage, which may, under certain circumstances, adversely impact our business and results of operations. We believe that relations with our employees are satisfactory and that collective-bargaining agreements expiring in 2019 will be renegotiated in the ordinary course of business. Although our labor relations are currently stable, disruptions could occur, with the possibility of an adverse impact on the operating results of GES. Refer to Note 18 – Pension and Postretirement Benefits for additional information on specific union-related pension issues. We are self-insured up to certain limits for workers’ compensation, employee health benefits, automobile, product and general liability, and property loss claims. The aggregate amount of insurance liabilities (up to our retention limit) related to our continuing operations was $16.4 million as of December 31, 2018 which includes $11.8 million related to workers’ compensation liabilities, and $4.6 million related to general/auto liability claims. We have also retained and provided for certain workers’ compensation insurance liabilities in conjunction with previously sold businesses of $2.7 million as of December 31, 2018. The estimated employee health benefit claims incurred but not yet reported was $1.5 million as of December 31, 2018. Provisions for losses for claims incurred, including estimated claims incurred but not yet reported, are made based on our historical experience, claims frequency, and other factors. A change in the assumptions used could result in an adjustment to recorded liabilities. We have purchased insurance for amounts in excess of the self-insured levels, which generally range from $0.2 million to $0.5 million on a per claim basis. We do not maintain a self-insured retention pool fund as claims are paid from current cash resources at the time of settlement. Our net cash payments in connection with these insurance liabilities were $5.4 million for 2018, $5.5 million for 2017, and $5.0 million for 2016. In addition, as of December 31, 2018, we have recorded insurance liabilities of $9.2 million related to continuing operations, which represents the amount for which we remain the primary obligor after self-insured insurance limits, without taking into consideration the above-referenced insurance coverage. Of this total, $8.5 million related to workers’ compensation liabilities and $0.7 million related to general/auto liability claims which are recorded in other deferred items and liabilities in the Consolidated Balance Sheets with a corresponding receivable in other investments.

Redeemable Noncontrolling Inter

Redeemable Noncontrolling Interest	12 Months Ended
	Dec. 31, 2018
Noncontrolling Interest [Abstract]
Redeemable Noncontrolling Interest	Note 22. Redeemable Noncontrolling Interest On November 3, 2017, we acquired the controlling interest (54.5% of the common stock) in Esja, a private corporation in Reykjavik, Iceland. Through Esja, we are developing and will operate a new FlyOver Iceland attraction. The minority Esja shareholders have the right to sell (or “put”) their Esja shares to us based on a multiple of 5.0x EBITDA as calculated on the trailing 12 months from the most recently completed quarter before the put option exercise. The put option is only exercisable after 36 months of business operation (the “Reference Date”) and if the FlyOver Iceland attraction has earned a minimum of €3.25 million in unadjusted EBITDA during the most recent fiscal year and during the trailing 12-month period prior to exercise (the “Put Option Condition”). The put option is exercisable during a period of 12 months following the Reference Date (the “Option Period”) and if the Put Option Condition has been met. If the Put Option Condition has not been met during the first Option Period, the Reference Date will be extended for an additional 12 months up to three times. If after 72 months, the FlyOver Iceland attraction has not achieved the Put Option Condition, the put option expires. If the Put Option Condition is met during any of the Option Periods, yet the shares are not exercised prior to the end of the 12-month Option Period, the put option will expire. The noncontrolling interest’s carrying value is determined by the fair value of the noncontrolling interest as of the acquisition date and the noncontrolling interest’s share of the subsequent net income or loss. This value is benchmarked against the redemption value of the sellers’ put option. The carrying value is adjusted to the redemption value, provided that it does not fall below the initial carrying value, as determined by the purchase price allocation. We have made a policy election to reflect any changes caused by such an adjustment to retained earnings, rather than to current earnings. Changes in the redeemable noncontrolling interest are as follows: (in thousands) Balance at December 31, 2016 $ — Redeemable noncontrolling interest related to 2017 acquisition 6,735 Adjustment to the redemption value (30 ) Foreign currency translation adjustment (57 ) Balance at December 31, 2017 $ 6,648 Net loss attributable to redeemable noncontrolling interest (317 ) Adjustment to the redemption value 251 Foreign currency translation adjustment (673 ) Balance at December 31, 2018 $ 5,909

Segment Information

Segment Information	12 Months Ended
	Dec. 31, 2018
Segment Reporting [Abstract]
Segment Information	Note 23. Segment Information We measure the profit and performance of our operations on the basis of segment operating income which excludes restructuring charges and recoveries and impairment charges and recoveries. Intersegment sales are eliminated in consolidation and intersegment transfers are not significant. Corporate activities include expenses not allocated to operations. Depreciation and amortization and share-based compensation expense are the only significant non-cash items for the reportable segments. Our reportable segments, with reconciliations to consolidated totals, are as follows: Year Ended December 31, (in thousands) 2018 2017 2016 Revenue: GES: U.S. $ 847,241 $ 872,154 $ 826,408 International 281,145 282,712 248,503 Intersegment eliminations (17,489 ) (21,769 ) (20,172 ) Total GES 1,110,897 1,133,097 1,054,739 Pursuit 185,287 173,868 153,364 Corporate eliminations (1) — — (3,133 ) Total revenue $ 1,296,184 $ 1,306,965 $ 1,204,970 Segment operating income: GES: U.S. $ 25,779 $ 35,219 $ 41,358 International 13,823 15,512 9,737 Total GES 39,602 50,731 51,095 Pursuit 48,915 47,867 35,759 Segment operating income 88,517 98,598 86,854 Corporate eliminations (1) 67 67 (743 ) Corporate activities (10,993 ) (12,396 ) (9,592 ) Operating income 77,591 86,269 76,519 Interest income 354 319 1,165 Interest expense (9,640 ) (8,304 ) (5,898 ) Other expense (2) (1,744 ) (2,028 ) (1,656 ) Restructuring recoveries (charges): GES U.S. (408 ) 354 (2,893 ) GES International (1,049 ) (1,061 ) (1,559 ) Pursuit (140 ) (86 ) (171 ) Corporate 10 (211 ) (560 ) Impairment recoveries (charges): Pursuit 35 29,098 (218 ) Income from continuing operations before income taxes $ 65,009 $ 104,350 $ 64,729 (1) (2) We adopted ASU 2017-07 on January 1, 2018, which requires retrospective adoption. As a result, we recorded the nonservice cost component of net periodic benefit cost within other expense for the year ended December 31, 2018, and we reclassified $2.0 million from operating expenses to other expense for 2017 and $1.7 million for 2016 to conform with current period presentation. Refer to Note 1 – Overview and Summary of Significant Accounting Policies for additional details on the impact of this adoption on our Consolidated Statements of Operations. December 31, (in thousands) 2018 2017 2016 Assets: GES: U.S. $ 377,801 $ 380,909 $ 380,951 International 140,481 135,917 109,705 Pursuit 357,630 350,256 301,941 Corporate and other 46,629 52,817 77,219 $ 922,541 $ 919,899 $ 869,816 Depreciation and amortization: GES: U.S. $ 29,711 $ 29,088 $ 21,473 International 8,215 8,176 8,092 Pursuit 18,690 17,653 12,967 Corporate and other 226 197 211 $ 56,842 $ 55,114 $ 42,743 Capital expenditures: GES: U.S. $ 18,453 $ 17,337 $ 14,291 International 7,875 8,084 5,033 Pursuit 56,865 30,786 31,861 Corporate and other (1) 152 414 (1,370 ) $ 83,345 $ 56,621 $ 49,815 (1) The 2016 amount includes an intercompany elimination for work completed by GES on renovations to Pursuit’s Banff Gondola. Geographic Areas Our foreign operations are primarily in Canada, the United Kingdom, the Netherlands, Germany, and to a lesser extent, in certain other countries. GES revenue is designated as domestic or foreign based on the originating location of the product or service. Long-lived assets are attributed to domestic or foreign based principally on the physical location of the assets. Long-lived assets consist of “Property and equipment, net” and “Other investments and assets.” The table below presents the financial information by major geographic area: December 31, (in thousands) 2018 2017 2016 Revenue: United States $ 894,442 $ 913,210 $ 855,304 EMEA 218,247 209,824 205,028 Canada 183,495 183,931 144,638 Total revenue $ 1,296,184 $ 1,306,965 $ 1,204,970 Long-lived assets: United States $ 182,140 $ 180,345 $ 182,611 EMEA 48,553 43,630 37,083 Canada 146,064 129,108 104,461 Total long-lived assets $ 376,757 $ 353,083 $ 324,155

Common Stock Repurchases

Common Stock Repurchases	12 Months Ended
	Dec. 31, 2018
Equity [Abstract]
Common Stock Repurchases	Note 24. Common Stock Repurchases We previously announced our Board of Directors’ authorization to repurchase shares of our common stock from time to time at prevailing market prices. During 2018, we repurchased 340,473 shares on the open market for $17.2 million. No open market repurchases were made during 2017 or 2016. As of December 31, 2018, 100,067 shares remained available for repurchase. We repurchased 22,358 shares for $1.2 million in 2018, 41,532 shares for $2.1 million in 2017, and 25,432 shares for $0.7 million in 2016 related to tax withholding requirements on vested share-based awards.

Selected Quarterly Financial In

Selected Quarterly Financial Information (Unaudited)	12 Months Ended
	Dec. 31, 2018
Quarterly Financial Information Disclosure [Abstract]
Condensed Consolidated Quarterly Results (Unaudited)	Note 25. Selected Quarterly Financial Information (Unaudited) The following table sets forth selected unaudited consolidated quarterly financial information: 2018 2017 (in thousands, except per share data) First Quarter Second Quarter Third Quarter Fourth Quarter First Quarter Second Quarter Third Quarter Fourth Quarter Revenue: $ 277,428 $ 363,677 $ 358,163 $ 296,916 $ 325,807 $ 364,774 $ 339,099 $ 277,285 Operating income (loss): Ongoing operations (1) $ (10,989 ) $ 38,402 $ 56,551 $ 4,018 $ 13,067 $ 39,536 $ 47,265 $ (3,895 ) Corporate activities (2,217 ) (2,535 ) (3,777 ) (2,464 ) (2,541 ) (2,920 ) (4,425 ) (2,510 ) Restructuring charges (162 ) (662 ) (175 ) (588 ) (394 ) (168 ) (255 ) (187 ) Impairment recoveries (charges) — 35 — — 2,384 2,247 24,467 — Operating income (loss) $ (13,368 ) $ 35,240 $ 52,599 $ 966 $ 12,516 $ 38,695 $ 67,052 $ (6,592 ) Income (loss) from continuing operations attributable to Viad $ (10,315 ) $ 23,769 $ 37,635 $ (3,400 ) $ 7,593 $ 27,438 $ 44,758 $ (21,814 ) Net income (loss) attributable to Viad $ (9,387 ) $ 23,490 $ 37,389 $ (2,322 ) $ 6,777 $ 27,947 $ 44,657 $ (21,674 ) Diluted income (loss) per common share: (2) Continuing operations attributable to Viad $ (0.51 ) $ 1.16 $ 1.84 $ (0.17 ) $ 0.37 $ 1.35 $ 2.19 $ (1.08 ) Net income (loss) attributable to Viad common stockholders $ (0.47 ) $ 1.15 $ 1.83 $ (0.12 ) $ 0.33 $ 1.37 $ 2.19 $ (1.07 ) (1) Represents revenue less costs of services and cost of products sold. (2) The sum of quarterly income per share amounts may not equal annual income per share due to rounding.

Subsequent Events

Subsequent Events	12 Months Ended
	Dec. 31, 2018
Subsequent Events [Abstract]
Subsequent Events	Note 26. Subsequent Events Common Stock Repurchases Effective February 7, 2019, our Board of Directors approved an additional 500,000 shares to repurchase, bringing our total authorized shares remaining to 600,067. On February 26, 2019, we announced the expansion of our virtual flight ride theater concept into Las Vegas, Nevada .

Schedule II - Valuation And Qua

Schedule II - Valuation And Qualifying Accounts	12 Months Ended
	Dec. 31, 2018
Valuation And Qualifying Accounts [Abstract]
Schedule II - Valuation and Qualifying Accounts	VIAD CORP Additions Deductions (in thousands) Balance at Beginning of Year Charged to Expense Charged to Other Accounts Write-Offs Other (1) Balance at End of Year Allowances for doubtful accounts: December 31, 2016 1,593 1,355 41 (1,602 ) (45 ) 1,342 December 31, 2017 1,342 2,470 49 (1,529 ) (309 ) 2,023 December 31, 2018 2,023 414 39 (1,170 ) (18 ) 1,288 Deferred tax valuation allowance: December 31, 2016 2,837 1,406 — (176 ) (69 ) 3,998 December 31, 2017 3,998 1,385 — (1,595 ) 222 4,010 December 31, 2018 4,010 1,230 — (1,851 ) (33 ) 3,356 (1) “Other” primarily includes foreign exchange translation adjustments.

Overview and Summary of Signi_2

Overview and Summary of Significant Accounting Policies (Policies)	12 Months Ended
	Dec. 31, 2018
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Basis of Presentation and Principles of Consolidation	Basis of Presentation and Principles of Consolidation The accompanying consolidated financial statements were prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and include the accounts of Viad and its subsidiaries. All significant intercompany account balances and transactions have been eliminated in consolidation.
Nature of Business	Nature of Business We are an international experiential services company with operations principally in the United States, Canada, the United Kingdom, continental Europe, and the United Arab Emirates. We are committed to providing unforgettable experiences to our clients and guests. We operate through three reportable business segments: GES U.S., GES International, (collectively, “GES”), and Pursuit. GES GES is a global, full-service live events company that produces exhibitions, conferences, corporate events, and consumer events. GES offers a comprehensive range of live event services and a full suite of audio-visual services from creative and technology to content and design, along with registration, data analytics, engagement, and online tools powered by next generation technologies that help clients easily manage the complexities of their events. GES’ clients include event organizers and corporate brand marketers. Event organizers schedule and run the event from start to finish. Corporate brand marketers include exhibitors and domestic and international corporations that want to promote their brands, services and innovations, feature new products, and build business relationships. GES serves corporate brand marketers when they exhibit at shows and when GES is engaged to manage their global exhibit program or produce their proprietary corporate events. Pursuit Pursuit is a collection of inspiring and unforgettable travel experiences in Alaska and Montana in the United States and in Banff, Jasper, and Vancouver in Canada, and scheduled to open in July 2019, Reykjavik, Iceland
Use of Estimates	Use of Estimates The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reported period. Estimates and assumptions are used in accounting for, among other things, the fair value of our reporting units used to perform annual impairment testing of recorded goodwill; allowances for uncollectible accounts receivable; provisions for income taxes, including uncertain tax positions; valuation allowances related to deferred tax assets; liabilities for losses related to self-insured liability claims; liabilities for losses related to environmental remediation obligations; sublease income associated with restructuring liabilities; assumptions used to measure pension and postretirement benefit costs and obligations; assumptions used to determine share-based compensation costs under the fair value method; assumptions used to determine the redemption value of redeemable noncontrolling interests; and allocation of purchase price of acquired businesses. Actual results could differ from these and other estimates.
Cash and Cash Equivalents	Cash and Cash Equivalents Cash equivalents are highly-liquid investments with remaining maturities when purchased of three months or less. Cash and cash equivalents consist of cash and bank demand deposits and money market funds. Investments in money market funds are classified as available-for-sale and carried at fair value.
Allowances for Doubtful Accounts	Allowances for Doubtful Accounts Allowances for doubtful accounts reflect the best estimate of probable losses inherent in the accounts receivable balance. The allowances for doubtful accounts, including a sales allowance for discounts at the time of sale, are based upon an evaluation of the aging of receivables, historical trends, and the current economic environment.
Inventories	Inventories Inventories, which consist primarily of exhibit design and construction materials and supplies, as well as retail inventory, are stated at the lower of cost (first-in, first-out and specific identification methods) or net realizable value.
Contract Costs	Contract Costs We adopted Accounting Standard Update (“ASU”) 2014-09, Revenue from Contracts with Customers
Property and Equipment	Property and Equipment Property and equipment are stated at cost, net of accumulated depreciation. Property and equipment are depreciated using the straight-line method over the estimated useful lives of the assets: buildings, 15 to 40 years; equipment, 3 to 12 years; and leasehold improvements, over the shorter of the lease term or useful life. Property and equipment are tested for potential impairment whenever events or changes in circumstances indicate that the carrying amount of the long-lived asset may not be recoverable through undiscounted cash flows.
Goodwill	Goodwill Goodwill is tested for impairment at the reporting unit level on an annual basis as of October 31, and between annual tests if an event occurs or circumstances change that would more-likely-than-not reduce the fair value of a reporting unit below its carrying value. We use a discounted expected future cash flow methodology (income approach) in order to estimate the fair value of our reporting units for purposes of goodwill impairment testing. The estimates and assumptions regarding expected future cash flows, discount rates, and terminal values require considerable judgment and are based on market conditions, financial forecasts, industry trends, and historical experience. These estimates, however, have inherent uncertainties and different assumptions could lead to materially different results.
Cash Surrender Value of Life Insurance	Cash Surrender Value of Life Insurance We have Company-owned life insurance contracts that are intended to fund the cost of certain employee compensation and benefit programs. These contracts are carried at cash surrender value, net of outstanding policy loans. The cash surrender value represents the amount of cash we could receive if the policies were discontinued before maturity. The changes in the cash surrender value of the policies, net of insurance premiums, are included as a component of “Costs of services” in the Consolidated Statements of Operations.
Self-Insurance Liabilities	Self-Insurance Liabilities We are self-insured up to certain limits for workers’ compensation, automobile, product and general liability, property loss, and medical claims. We retained certain liabilities related to workers’ compensation and general liability insurance claims in conjunction with previously sold operations. Provisions for losses for claims incurred, including estimated claims incurred but not yet reported, are made based on historical experience, claims frequency, insurance coverage, and other factors. We purchased insurance for amounts in excess of the self-insured levels.
Environmental Remediation Liabilities	Environmental Remediation Liabilities Environmental remediation liabilities represent the estimated cost of environmental remediation obligations primarily associated with previously sold operations. The amounts accrued primarily consist of the estimated direct incremental costs, on an undiscounted basis, for contractor and other services related to remedial actions and post-remediation site monitoring. Environmental remediation liabilities are recorded when the specific obligation is considered probable and the costs are reasonably estimable. Subsequent recoveries from third parties, if any, are recorded through discontinued operations when realized. Environmental insurance is maintained that provides coverage for new and undiscovered pre-existing conditions at both our continuing and discontinued operations.
Fair Value of Financial Instruments	Fair Value of Financial Instruments The carrying value of cash and cash equivalents, receivables, and accounts payable approximate fair value due to the short-term maturities of these instruments. Refer to Note 12 – Debt and Capital Lease Obligations for the estimated fair value of debt obligations.
Noncontrolling Interest	Noncontrolling Interest Non-redeemable noncontrolling interest represents the portion of equity in a subsidiary that is not attributable, directly or indirectly, to us. Our non-redeemable noncontrolling interest relates to the 20% equity ownership interest that we do not own in Glacier Park, Inc. We report non-redeemable noncontrolling interest within stockholders’ equity in the Consolidated Balance Sheets. The amount of consolidated net income attributable to Viad and the non-redeemable noncontrolling interest is presented in the Consolidated Statements of Operations. Noncontrolling interests with redemption features that are not solely within our control are considered redeemable noncontrolling interests. Our redeemable noncontrolling interest relates to our 54.5% equity ownership interest in Esja Attractions ehf. (“Esja”).
Foreign Currency Translation	Foreign Currency Translation Our foreign operations are primarily in Canada, the United Kingdom, the Netherlands, Germany, and to a lesser extent, in certain other countries. The functional currency of our foreign subsidiaries is their local currency. Accordingly, for purposes of consolidation, we translate the assets and liabilities of our foreign subsidiaries into U.S. dollars at the foreign exchange rates in effect at the balance sheet date. The unrealized gains or losses resulting from the translation of these foreign denominated assets and liabilities are included as a component of accumulated other comprehensive income (loss) in the Consolidated Balance Sheets. For purposes of consolidation, revenue, expenses, gains, and losses related to our foreign operations are translated into U.S. dollars at the average foreign exchange rates for the period.
Revenue Recognition	Revenue Recognition We adopted Accounting Standard Update 2014-09, Revenue from Contracts with Customers GES’ service revenue is primarily derived through its comprehensive range of services to event organizers and corporate brand marketers including Core Services, Event Technology, and Audio-Visual . Pursuit’s service revenue is derived through its admissions, accommodations, transportation, and travel planning services. Pursuit’s product revenue is derived through food and beverage and retail sales. Pursuit’s revenue is recognized at the time services are performed or upon delivery of the product. Pursuit’s service revenue is recognized over time as the customer simultaneously receives and consumes the benefits. Pursuit’s product revenue is recognized at a point in time.
Insurance Recoveries	Insurance Recoveries Receipts from insurance up to the amount of the recognized losses are considered recoveries and are accounted for when they are probable of receipt. Anticipated proceeds in excess of the recognized loss are considered a gain contingency. A contingency gain for anticipated insurance proceeds in excess of losses already recognized is not recognized until all contingencies relating to the insurance claim have been resolved. Insurance proceeds allocated to business interruption gains are reported as cash flows from operating activities, and proceeds allocated to impairment recoveries are reported as cash flows from investing activities. Insurance proceeds used for capitalizable costs are classified as cash flows from investing activities, and proceeds used for non-capitalizable costs are classified as operating activities. On December 29, 2016, the Mount Royal Hotel was damaged by a fire and closed. During the fourth quarter of 2016, we recorded an asset impairment loss of $2.2 million and an offsetting impairment recovery (and related insurance receivable) as the losses related to the fire were covered by our property and business interruption insurance. During July 2017, we resolved our property and business interruption insurance claims for a total of $36.3 million. We allocated $2.2 million to an insurance receivable, $29.3 million was recorded as an impairment recovery (partially offset by impairment charges of $0.2 million) related to construction costs to re-open the hotel, $2.5 million was recorded as a business interruption gain for the recovery of lost profits, $1.3 million was recorded as contra-expense to offset non-capitalizable costs incurred, and the remaining $1.0 million was deferred and recognized during the first half of 2018 when the business interruption losses were actually incurred.
Share-Based Compensation	Share-Based Compensation Share-based compensation costs, related to all share-based payment awards, are recognized and measured using the fair value method of accounting. These awards generally include restricted stock, liability-based awards (including performance units and restricted stock units), and stock options, and contain forfeiture and non-compete provisions. The fair value of restricted stock awards is based on our closing stock price on the date of grant. We issue restricted stock awards from shares held in treasury. Future vesting of restricted stock is generally subject to continued employment. Holders of restricted stock have the right to receive dividends and vote the shares, but may not sell, assign, transfer, pledge, or otherwise encumber the stock, except to the extent restrictions have lapsed and in accordance with our stock trading policy. Restricted stock awards vest three years from the date of grant. Share-based compensation expense is recognized using the straight-line method over the requisite service period of approximately three years. Liability-based awards (including performance units and restricted stock units) are recorded at estimated fair value, based on the number of units expected to vest and where applicable, the level of achievement of predefined performance goals. These awards are remeasured on each balance sheet date based on our stock price, and the Monte Carlo simulation model, until the time of settlement. A Monte Carlo simulation requires the use of a number of assumptions, including historical volatility and correlation between our stock price and the price of the common shares of a comparator group, a risk-free rate of return, and an expected term. To the extent earned, liability-based awards are settled in cash based on our stock price. Compensation expense related to liability-based awards is recognized ratably over the requisite service period of approximately three years. Equity-based awards (including performance units) are recorded at estimated fair value, based on the number of units expected to vest and the level of achievement of predefined performance goals, until the time of settlement. To the extent earned, equity-based awards are settled in our common stock. Compensation expense related to equity-based awards is recognized ratably over the requisite service period of approximately three years. The fair value of stock option grants is estimated on the date of grant using the Black-Scholes option pricing model. Share-based compensation expense related to stock option awards is recognized using the straight-line method over the requisite service period of approximately five years. The exercise price of stock options is based on the market value of our common stock at the date of grant. We have not granted stock options since 2010.
Common Stock in Treasury	Common Stock in Treasury Common stock purchased for treasury is recorded at historical cost. Subsequent share reissuances are primarily related to share-based compensation programs and recorded at weighted-average cost.
Income Per Common Share	Income Per Common Share We apply the two-class method in calculating income per common share as unvested share-based payment awards that contain nonforfeitable rights to dividends are considered participating securities. Accordingly, such securities are included in the earnings allocation in calculating income per share. The adjustment to the carrying value of the redeemable noncontrolling interest is reflected in income per common share.
Impact of Recent Accounting Pronouncements	Impact of Recent Accounting Pronouncements The following table provides a brief description of recent accounting pronouncements: Standard Description Date of adoption Effect on the financial statements Standards Not Yet Adopted ASU 2016-02 , Leases (Topic 842) The amendment requires lessees to recognize on their balance sheet a right-of-use asset and a lease liability for leases with lease terms greater than one year. The amendment requires additional disclosures about leasing arrangements, and previously allowed for only a modified retrospective approach to adoption. Subsequent to the issuance of ASU 2016-02, the FASB issued additional updates, which do not change the core principle of the guidance stated in ASU 2016-02. Rather, the updates provide additional (and optional) transition methods including the election under ASU 2018-11, which allows companies to not restate comparative periods when initially applying the transition requirements. January 1, 2019 We do not expect our Consolidated Statement of Operations to be materially impacted. The most significant impact will relate to facility and equipment leases, which are currently recorded as operating leases. Based on our leases in place as of December 31, 2018, we anticipate recognizing an additional right-of-use asset and lease liability on the balance sheet of approximately $72 million upon adoption of the standard effective January 1, 2019. We will adopt ASU 2018-11 using the optional transition method under which a cumulative adjustment to retained earnings is recorded in the period of adoption and prior periods are not restated. ASU 2018-15 , Intangibles – Goodwill and Other – Internal-Use Software (Subtopic 350-40) Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract The amendment aligns the requirements for capitalizing implementation costs incurred in a hosting arrangement that is a service contract with the requirements for capitalizing implementation costs incurred to develop or obtain internal-use software. The amendment also requires an entity to expense the capitalized implementation costs of a hosting arrangement that is a service contract over the term of the hosting arrangement. Early adoption is permitted and may be applied on either a retrospective or prospective basis. January 1, 2020 We are currently evaluating the potential impact of the adoption of this new guidance on our consolidated financial statements and related disclosures. Standard Description Date of adoption Effect on the financial statements Standards Recently Adopted ASU 2014-09 , Revenue from Contracts with Customers (Topic 606) The standard established a new recognition model that requires revenue to be recognized in a manner to depict the transfer of goods or services to a customer at an amount that reflects the consideration expected to be received in exchange for those goods or services. January 1, 2018 We adopted ASU 2014-09 and its related amendments (collectively, “Topic 606”) on January 1, 2018 using the modified retrospective transition method. We determined that the cumulative effect of initially applying the new standard as an adjustment to the opening balance of retained earnings was not material (less than $0.2 million) and, therefore, we made no adjustment. The adoption of this standard did not have a material impact on our consolidated financial statements. The impact primarily related to the deferral of certain commissions which were previously expensed as incurred but are now capitalized and amortized over the period of contract performance, and the deferral of certain costs incurred in connection with trade shows which were previously expensed as incurred but are now capitalized and expensed upon the completion of the show. The new guidance resulted in expanded disclosures and processes to identify performance obligations. See additional transition disclosures immediately following this table and Note 2 – Revenue and Related Contract Costs and Contract Liabilities. ASU 2016-01 , Financial Instruments – Overall: Recognition and Measurement of Financial Assets and Financial Liabilities The amendment includes a requirement for equity investments (except those accounted for under the equity method of accounting or those that result in consolidation of the investee) to be measured at fair value with changes in fair value recognized in net income. January 1, 2018 We adopted this guidance prospectively in the first quarter of 2018 and recorded a cumulative-effect adjustment of $0.6 million from accumulated other comprehensive income (“AOCI”) to beginning retained earnings. ASU 2017-04 , Intangibles - Goodwill and Other (Topic 350) – Simplifying the Test for Goodwill Impairment The amendment eliminates the requirement to estimate the implied fair value of goodwill if it is determined that the carrying amount of a reporting unit exceeds its fair value. Goodwill impairment will now be recognized by the amount by which a reporting unit’s carrying value exceeds its fair value, not to exceed the carrying amount of goodwill. Early adoption was permitted for interim or annual goodwill impairment tests performed on testing dates after January 1, 2017. January 1, 2018 We early adopted this new guidance on January 1, 2018 on a prospective basis. As a result, the adoption reduced the complexity surrounding the analysis of goodwill impairment during our annual goodwill impairment test. ASU 2017-07 , Compensation - Retirement Benefits (Topic 715) – Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost The amendment requires an employer to disaggregate the service cost components from the other components of net benefit cost. The service cost components are required to be presented in operating income and the other components of net benefit cost are required to be presented outside of operating income. January 1, 2018 We adopted this new standard retrospectively on January 1, 2018. As a result, we recorded the nonservice cost component of net periodic benefit cost within other expense and reclassified from operating expenses (cost of services and corporate activities) to other expense $2.0 million for the year ended December 31, 2017 and $1.7 million for the year ended December 31, 2016 to conform to current period presentation. For additional details on the impact this adoption had on our results of operations, see the disclosures immediately following this table. Standard Description Date of adoption Effect on the financial statements Standards Recently Adopted ASU 2018-02 , Income Statement – Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income The amendment addresses the effect of the Tax Cuts and Jobs Act (the “Tax Act”) on items within AOCI. Under current GAAP, the effects of changes in tax rates and laws on deferred tax balances are recorded as a component of income tax expense in the period in which the law was enacted. When deferred tax balances related to items originally recorded in AOCI are adjusted, certain tax effects become stranded in AOCI. This amendment allows a reclassification from AOCI to retained earnings for stranded tax effects. Early adoption was permitted. September 30, 2018 We early adopted this new standard. As a result, we reclassified the income tax effects of the Tax Act of $1.6 million from AOCI to retained earnings, with no net effect to total stockholders' equity. Refer to Note 17 – Income Taxes for additional information. ASU 2018-05 , Income Taxes (Topic 740) – Amendments to SEC paragraphs pursuant to SEC Staff Accounting Bulletin No. 118 This statement amends ASC 740 to incorporate the requirements of SEC Staff Accounting Bulletin No. 118, which provides guidance on accounting for the tax effects of the Tax Act for SEC registrants who do not have the necessary information available, prepared, or analyzed in reasonable detail to complete the accounting for certain income tax effects of the Tax Act. Upon issuance In 2018, we finalized our analysis of the tax impacts of the Tax Act. We recorded a $3.1 million tax benefit during the third quarter of 2018 related to the impact of the Tax Act. This amount comprises a reduction to our estimated taxes for the deemed mandatory repatriation of post-1986 undistributed foreign subsidiary earnings and profits and for the corporate tax rate reduction attributable to the return to provision adjustment for deferred taxes. Refer to Note 17 – Income Taxes for additional information. ASU 2018-14 , Compensation – Retirement Benefits – Defined Benefit Plans – General (Topic 715-20) Disclosure Framework – Changes to the Disclosure Requirements for Defined Benefit Plans The amendment modifies and clarifies the disclosure requirements for employers that sponsor defined benefit pension or other postretirement plans. December 31, 2018 We early adopted this new standard. The adoption of this new standard did not have a material impact on our consolidated financial statements and related disclosures. Prior to January 1, 2018, we presented revenue in our Consolidated Statements of Operations in three separate line items as follows: Year Ended December 31, (in thousands) 2017 2016 Revenue: Exhibition and event services $ 967,352 $ 881,137 Exhibits and environments 165,745 170,469 Pursuit services 173,868 153,364 Total revenue $ 1,306,965 $ 1,204,970 In connection with the adoption of Topic 606, we changed the presentation of revenue in our Consolidated Statements of Operations and now present total services revenue and total products revenue. As a result, we changed the prior reporting period to conform to the current period presentation as follows: Year Ended December 31, (in thousands) 2017 2016 Revenue: Services $ 1,132,424 $ 1,050,729 Products 174,541 154,241 Total revenue $ 1,306,965 $ 1,204,970 As a result of the change in presentation of revenue in the Consolidated Statements of Operations, we also made the following conforming changes to the presentation of cost of services and cost of products. The following table also summarizes the impact of adopting ASU 2017-07 on our Consolidated Statements of Operations: Year Ended December 31, 2017 (in thousands) As Previously Reported Reclassifications to Conform with Revenue Presentation ASU 2017-07 As Newly Reported Cost of services $ 1,050,547 $ 3,911 $ (1,547 ) $ 1,052,911 Cost of products $ 161,992 $ (3,911 ) $ — $ 158,081 Corporate activities $ 12,877 $ — $ (481 ) $ 12,396 Other expense $ — $ — $ 2,028 $ 2,028 Year Ended December 31, 2016 (in thousands) As Previously Reported Reclassifications to Conform with Revenue Presentation ASU 2017-07 As Newly Reported Cost of services $ 954,667 $ 12,827 $ (926 ) $ 966,568 Cost of products $ 165,118 $ (12,827 ) $ — $ 152,291 Corporate activities $ 10,322 $ — $ (730 ) $ 9,592 Other expense $ — $ — $ 1,656 $ 1,656

Overview and Summary of Signi_3

Overview and Summary of Significant Accounting Policies (Tables)	12 Months Ended
	Dec. 31, 2018
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Revenue in Consolidated Statement of Operations	Prior to January 1, 2018, we presented revenue in our Consolidated Statements of Operations in three separate line items as follows: Year Ended December 31, (in thousands) 2017 2016 Revenue: Exhibition and event services $ 967,352 $ 881,137 Exhibits and environments 165,745 170,469 Pursuit services 173,868 153,364 Total revenue $ 1,306,965 $ 1,204,970 In connection with the adoption of Topic 606, we changed the presentation of revenue in our Consolidated Statements of Operations and now present total services revenue and total products revenue. As a result, we changed the prior reporting period to conform to the current period presentation as follows: Year Ended December 31, (in thousands) 2017 2016 Revenue: Services $ 1,132,424 $ 1,050,729 Products 174,541 154,241 Total revenue $ 1,306,965 $ 1,204,970
ASU 2017-07
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Impact of Recent Accounting Pronouncements on Consolidated Statement of Operations	The following table also summarizes the impact of adopting ASU 2017-07 on our Consolidated Statements of Operations: Year Ended December 31, 2017 (in thousands) As Previously Reported Reclassifications to Conform with Revenue Presentation ASU 2017-07 As Newly Reported Cost of services $ 1,050,547 $ 3,911 $ (1,547 ) $ 1,052,911 Cost of products $ 161,992 $ (3,911 ) $ — $ 158,081 Corporate activities $ 12,877 $ — $ (481 ) $ 12,396 Other expense $ — $ — $ 2,028 $ 2,028 Year Ended December 31, 2016 (in thousands) As Previously Reported Reclassifications to Conform with Revenue Presentation ASU 2017-07 As Newly Reported Cost of services $ 954,667 $ 12,827 $ (926 ) $ 966,568 Cost of products $ 165,118 $ (12,827 ) $ — $ 152,291 Corporate activities $ 10,322 $ — $ (730 ) $ 9,592 Other expense $ — $ — $ 1,656 $ 1,656

Revenue and Related Contract _2

Revenue and Related Contract Costs and Contract Liabilities (Tables)	12 Months Ended
	Dec. 31, 2018
Summary of Changes in Contract Liabilities	Changes to contract liabilities are as follows: (in thousands) Balance at January 1, 2018 $ 31,981 Cash additions 179,238 Revenue recognized (174,620 ) Foreign exchange translation adjustment (999 ) Balance at December 31, 2018 $ 35,600
Summary of Changes in Contract Costs	Changes to contract costs are as follows: (in thousands) Balance at January 1, 2018 $ 16,878 Additions 65,147 Expenses (59,601 ) Cancelled (136 ) Foreign exchange translation adjustment (810 ) Balance at December 31, 2018 $ 21,478
Disaggregate GES and Pursuit Revenue by Major Product Line Timing of Revenue Recognition and Markets Served (Details)	The following tables disaggregate GES and Pursuit revenue by major product line, timing of revenue recognition, and markets served: GES Year Ended December 31, 2018 (in thousands) GES U.S. GES International Intersegment Eliminations Total Services: Core services $ 675,368 $ 178,758 $ — $ 854,126 Audio-visual 73,331 22,011 — 95,342 Event technology 30,208 10,658 — 40,866 Intersegment eliminations — — (17,489 ) (17,489 ) Total services 778,907 211,427 (17,489 ) 972,845 Products: Core products 68,334 69,718 — 138,052 Total revenue $ 847,241 $ 281,145 $ (17,489 ) $ 1,110,897 Timing of revenue recognition: Services transferred over time $ 778,908 $ 211,427 $ (17,489 ) $ 972,846 Products transferred over time (1) 41,448 18,745 — 60,193 Products transferred at a point in time 26,885 50,973 — 77,858 Total revenue $ 847,241 $ 281,145 $ (17,489 ) $ 1,110,897 Markets: Exhibitions $ 455,561 $ 206,073 $ — $ 661,634 Conferences 241,494 37,613 — 279,107 Corporate events 121,552 33,360 — 154,912 Consumer events 28,634 4,099 — 32,733 Intersegment eliminations — — (17,489 ) (17,489 ) Total revenue $ 847,241 $ 281,145 $ (17,489 ) $ 1,110,897 (1) GES’ graphics product revenue is recognized over time as it is considered a part of the single performance obligation satisfied over time. Pursuit Year Ended (in thousands) December 31, 2018 Services: Admissions $ 83,000 Accommodations 37,470 Transportation 13,956 Travel planning 4,529 Intersegment eliminations (1,551 ) Total services revenue 137,404 Products: Food and beverage 25,962 Retail operations 21,921 Total products revenue 47,883 Total revenue $ 185,287 Timing of revenue recognition: Services transferred over time $ 137,404 Products transferred at a point in time 47,883 Total revenue $ 185,287 Markets: Banff Jasper Collection $ 106,106 Alaska Collection 36,451 Glacier Park Collection 31,465 FlyOver 11,265 Total revenue $ 185,287
Accounting Standards Update 2014-09
Balance Sheet Reclassifications made to Separately Present Contract Costs and Contract Liabilities in Connection with Adoption of Topic 606	In connection with the adoption of Topic 606, effective January 1, 2018, we made the following reclassifications to separately present contract costs and contract liabilities on the Consolidated Balance Sheet as of December 31, 2017: December 31, 2017 (in thousands) As Previously Reported Reclassifications As Adjusted Cash and cash equivalents $ 53,723 — $ 53,723 Accounts receivable, net 104,811 — 104,811 Inventories (1) 30,372 (12,822 ) 17,550 Current contract costs (1) — 13,436 13,436 Other current assets (1) 21,030 (1,289 ) 19,741 Property and equipment, net 305,571 — 305,571 Other investments and assets (1) 47,512 675 48,187 Deferred income taxes 23,548 — 23,548 Goodwill 270,551 — 270,551 Other intangible assets, net 62,781 — 62,781 Total assets $ 919,899 — $ 919,899 Accounts payable $ 77,380 — $ 77,380 Customer deposits (2) 33,415 (33,415 ) — Contract liabilities (2) — 31,981 31,981 Accrued compensation 30,614 — 30,614 Other current liabilities (2) 38,720 1,434 40,154 Debt and capital lease obligations, current and long-term 209,192 — 209,192 Pension and postretirement benefits 28,135 — 28,135 Other deferred items and liabilities 52,858 — 52,858 Total liabilities 470,314 — 470,314 Redeemable noncontrolling interest 6,648 — 6,648 Total stockholders' equity (3) 442,937 — 442,937 Total liabilities and stockholders' equity $ 919,899 — $ 919,899 (1) Contract costs primarily consist of deferred core services costs (including labor and vendor purchases) required to service future exhibitions, conferences and other events, and commission expenses incurred to obtain contracts. All such costs were previously included in “Inventories” and in certain other assets. As a result of the changes noted above, deferred core services costs related to exhibitions and events that are scheduled to occur longer than one year in the future are currently included in “Other investments and assets”. The impact of this change reduced total current assets at December 31, 2017 by $0.7 million. The amount of deferred core services costs included in “Other investments and assets” at December 31, 2018 was $3.5 million. (2) In connection with the adoption of Topic 606, we elected to more prominently present contract liabilities on the Consolidated Balance Sheets. Consequently, customer deposits of $33.4 million as of December 31, 2017, have been reclassified to “Contract liabilities” and to other certain current liabilities to conform to the current period presentation. (3) We determined that the cumulative effect of initially applying Topic 606 as an adjustment to the opening balance of retained earnings was not material, and therefore we made no adjustment.

Share-Based Compensation (Table

Share-Based Compensation (Tables)	12 Months Ended
	Dec. 31, 2018
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Summary of Share-Based Compensation Expense	The following table summarizes share-based compensation expense: Year Ended December 31, (in thousands) 2018 2017 2016 Performance unit incentive plan (“PUP”) $ 2,260 $ 8,088 $ 5,703 Restricted stock 2,453 2,594 2,073 Restricted stock units 157 287 262 Share-based compensation before income tax benefit 4,870 10,969 8,038 Income tax benefit (1,227 ) (4,079 ) (2,988 ) Share-based compensation, net of income tax benefit $ 3,643 $ 6,890 $ 5,050
Summary of Activity of the Outstanding Share-Based Compensation Awards	The following table summarizes the activity of the outstanding share-based compensation awards: PUP Awards Restricted Stock Restricted Stock Units Shares Weighted-Average Grant Date Fair Value Shares Weighted-Average Grant Date Fair Value Shares Weighted-Average Grant Date Fair Value Balance at December 31, 2017 239,338 $ 32.80 206,899 $ 33.16 12,750 $ 30.94 Granted 76,925 $ 52.03 51,404 $ 52.26 3,898 $ 52.54 Vested (75,761 ) $ 27.29 (75,034 ) $ 27.52 (4,300 ) $ 27.35 Forfeited (693 ) $ 51.22 (6,500 ) $ 39.95 (258 ) $ 37.69 Balance at December 31, 2018 239,809 $ 40.65 176,769 $ 40.87 12,090 $ 39.04
Summary of Stock Option Activity	The following table summarizes stock option activity: Shares Weighted-Average Exercise Price Options outstanding and exercisable at December 31, 2017 63,773 $ 16.62 Exercised (5,084 ) $ 16.62 Options outstanding and exercisable at December 31, 2018 58,689 $ 16.62

Acquisition of Businesses (Tabl

Acquisition of Businesses (Tables)	12 Months Ended
	Dec. 31, 2018
Business Combinations [Abstract]
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed	The following table summarizes the final allocation of the aggregate purchase price paid and amounts of assets acquired and liabilities assumed based upon the estimated fair value at the dates of acquisitions. The balances in the table below remain unchanged from the balances reflected in the Consolidated Balance Sheets in our Annual Report on Form 10-K for the year ended December 31, 2017. Maligne Lake Tours CATC ON Services FlyOver Canada (in thousands) Purchase price paid as: Cash $ 14,962 $ 45,000 $ 87,000 $ 50,920 Working capital adjustment — (35 ) 344 — Contingent consideration — — 540 — Cash acquired — (2,196 ) — (6 ) Total purchase price, net of cash acquired 14,962 42,769 87,884 50,914 Fair value of net assets acquired: Accounts receivable — 8 4,643 — Inventories 246 921 256 11 Prepaid expenses 2 82 872 37 Property and equipment 4,133 43,470 14,827 10,867 Intangible assets 9,244 980 33,990 6,028 Total assets acquired 13,625 45,461 54,588 16,943 Accounts payable — 306 992 — Accrued liabilities — 434 564 118 Customer deposits 15 1,952 851 — Other liabilities 240 — 274 — Total liabilities acquired 255 2,692 2,681 118 Total fair value of net assets acquired 13,370 42,769 51,907 16,825 Excess purchase price over fair value of net assets acquired (“goodwill”) $ 1,592 $ — $ 35,977 $ 34,089
Schedule of Purchase Price Allocated to Intangible Assets Acquired	Following are the details of the purchase price allocated to the intangible assets acquired for the 2016 Acquisitions: (in thousands, except weighted average life) Maligne Lake Tours CATC ON Services FlyOver Canada Customer relationships $ 788 $ 780 $ 27,620 $ 1,592 Operating licenses 8,313 — — — Trade name 143 200 3,190 3,710 Non-compete agreements — — 3,180 726 Fair value of intangible assets acquired $ 9,244 $ 980 $ 33,990 $ 6,028 Weighted average life 26.7 years (1) 5.8 years 10.5 years 9.4 years (1) Largely attributable to operating licenses amortized over the remaining Parks Canada lease of 29 years.

Inventories (Tables)

Inventories (Tables)	12 Months Ended
	Dec. 31, 2018
Inventory Disclosure [Abstract]
Components of Inventories	The components of inventories consisted of the following: December 31, (in thousands) 2018 2017 Raw materials $ 16,629 $ 17,550 Work in process (1) — — Inventories $ 16,629 $ 17,550 (1) Upon the adoption of Topic 606, the deferred incremental costs of obtaining and fulfilling contracts that were previously reported in Inventories under “Work in process” are currently reported under “Current contract costs” and “Other investments and assets.” Refer to Note 2 –

Other Current Assets (Tables)

Other Current Assets (Tables)	12 Months Ended
	Dec. 31, 2018
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]
Schedule of Other Current Assets	Other current assets consisted of the following: December 31, (in thousands) 2018 2017 Income tax receivable $ 10,886 $ 4,237 Prepaid vendor payments 4,492 5,048 Prepaid software maintenance 4,010 3,386 Prepaid insurance 2,754 2,610 Prepaid taxes 591 912 Prepaid rent 815 730 Prepaid other 1,755 2,172 Other 183 646 Other current assets $ 25,486 $ 19,741

Property and Equipment (Tables)

Property and Equipment (Tables)	12 Months Ended
	Dec. 31, 2018
Property Plant And Equipment [Abstract]
Schedule of Property and Equipment	Property and equipment consisted of the following: December 31, (in thousands) 2018 2017 Land and land interests (1) $ 32,887 $ 32,544 Buildings and leasehold improvements 238,995 222,118 Equipment and other 383,284 351,676 Gross property and equipment 655,166 606,338 Accumulated depreciation (321,319 ) (300,767 ) Property and equipment, net $ 333,847 $ 305,571

Other Investments and Assets (T

Other Investments and Assets (Tables)	12 Months Ended
	Dec. 31, 2018
Investments All Other Investments [Abstract]
Summary of Other Investments and Assets	Other investments and assets consisted of the following: December 31, (in thousands) 2018 2017 Cash surrender value of life insurance $ 23,815 $ 23,947 Self-insured liability receivable 9,176 10,442 Contract costs (1) 3,461 3,442 Workers’ compensation insurance security deposits — 3,550 Other mutual funds 2,517 2,637 Other 3,941 4,169 Other investments and assets $ 42,910 $ 48,187 (1) Upon the adoption of Topic 606, the deferred incremental costs of obtaining and fulfilling contracts that were previously reported in Inventories under “Work in process” are currently reported under “Current contract costs” and “Other investments and assets.” Refer to Note 2 –

Goodwill and Other Intangible_2

Goodwill and Other Intangible Assets (Tables)	12 Months Ended
	Dec. 31, 2018
Goodwill And Intangible Assets Disclosure [Abstract]
Summary of the Goodwill Balances by Component and Segment	The changes in the carrying amount of goodwill are as follows: (in thousands) GES U.S. GES International Pursuit Total Balance at December 31, 2016 $ 148,277 $ 34,460 $ 71,285 $ 254,022 Business acquisitions — 1,060 7,094 8,154 Foreign currency translation adjustments — 3,320 5,055 8,375 Balance at December 31, 2017 148,277 38,840 83,434 270,551 Foreign currency translation adjustments — (2,219 ) (6,929 ) (9,148 ) Purchase price allocation adjustments — — (73 ) (73 ) Balance at December 31, 2018 $ 148,277 $ 36,621 $ 76,432 $ 261,330
Goodwill by reporting unit and segment	The following table summarizes goodwill by reporting unit and segment: December 31, (in thousands) 2018 2017 GES: U.S. $ 148,277 $ 148,277 International: GES EMEA 29,954 31,612 GES Canada 6,667 7,228 Total GES 184,898 187,117 Pursuit: Banff Jasper Collection 32,009 35,305 Alaska Collection 3,184 3,184 Glacier Park Collection 1,268 1,268 FlyOver 39,971 43,677 Total Pursuit 76,432 83,434 Total Goodwill $ 261,330 $ 270,551
Summary of Other Intangible Assets	Other intangible assets consisted of the following: December 31, 2018 December 31, 2017 (in thousands) Useful Life (Years) Gross Carrying Value Accumulated Amortization Net Carrying Value Gross Carrying Value Accumulated Amortization Net Carrying Value Amortized intangible assets: Customer contracts and relationships 7.6 $ 67,729 $ (31,201 ) $ 36,528 $ 68,798 $ (23,696 ) $ 45,102 Operating contracts and licenses 25.5 9,180 (1,376 ) 7,804 9,951 (1,094 ) 8,857 Tradenames 6.2 7,705 (3,109 ) 4,596 8,633 (2,873 ) 5,760 Non-compete agreements 1.6 5,174 (4,080 ) 1,094 5,363 (3,007 ) 2,356 Other 8.0 1,365 (553 ) 812 896 (650 ) 246 Total amortized intangible assets 91,153 (40,319 ) 50,834 93,641 (31,320 ) 62,321 Indefinite-lived intangible assets: Business licenses 460 — 460 460 — 460 Other intangible assets $ 91,613 $ (40,319 ) $ 51,294 $ 94,101 $ (31,320 ) $ 62,781
Estimated Future Amortization Expense Related to Intangible Assets Subject to Amortization	The estimated future amortization expense related to intangible assets subject to amortization held at December 31, 2018 is as follows: (in thousands) Year ending December 31, 2019 $ 9,865 2020 8,374 2021 7,391 2022 5,878 2023 4,701 Thereafter 14,625 Total $ 50,834

Other Current Liabilities (Tabl

Other Current Liabilities (Tables)	12 Months Ended
	Dec. 31, 2018
Other Liabilities Current [Abstract]
Other Current Liabilities	Other current liabilities consisted of the following: December 31, (in thousands) 2018 2017 Continuing operations: Self-insured liability accrual $ 5,688 $ 6,208 Accrued sales and use taxes 5,397 2,431 Accrued employee benefit costs 3,224 2,915 Commissions payable 2,703 3,235 Current portion of pension and postretirement liabilities 2,310 2,109 Accrued dividends 2,012 2,094 Deferred rent 1,659 1,679 Accommodation services deposits (1) 1,541 2,540 Accrued professional fees 886 1,020 Accrued restructuring 716 722 Accrued rebates (2) — — Other taxes 695 2,750 Accrued income tax payable — 7,518 Other 4,501 3,852 Total continuing operations 31,332 39,073 Discontinued operations: Environmental remediation liabilities 555 648 Self-insured liability accrual 295 337 Other 76 96 Total discontinued operations 926 1,081 Total other current liabilities $ 32,258 $ 40,154 (1) (2) –

Other Deferred Items and Liab_2

Other Deferred Items and Liabilities (Tables)	12 Months Ended
	Dec. 31, 2018
Other Liabilities Disclosure [Abstract]
Summary of Other Deferred Items and Liabilities	Other deferred items and liabilities consisted of the following: December 31, (in thousands) 2018 2017 Continuing operations: Self-insured liability $ 10,681 $ 12,918 Self-insured excess liability 9,176 10,442 Accrued compensation 6,664 9,740 Foreign deferred tax liability 9,768 8,267 Deferred rent 2,719 3,855 Contract liabilities (1) 2,124 — Accrued restructuring 1,535 1,827 Other 1,868 1,305 Total continuing operations 44,535 48,354 Discontinued operations: Self-insured liability 2,437 2,557 Environmental remediation liabilities 1,775 1,728 Other 244 219 Total discontinued operations 4,456 4,504 Total other deferred items and liabilities $ 48,991 $ 52,858

Debt and Capital Lease Obliga_2

Debt and Capital Lease Obligations (Tables)	12 Months Ended
	Dec. 31, 2018
Debt Disclosure [Abstract]
Schedule of Long-term Debt and Capital Lease Obligations	The components of long-term debt and capital lease obligations consisted of the following: December 31, (in thousands, except interest rates) 2018 2017 2018 Credit Facility, 4.3% weighted-average interest rate at December 31, 2018, due through 2023 (1) $ 227,792 $ — 2014 Credit Facility and Term Loan, 3.1% weighted-average interest rate at December 31, 2017 (1) — 207,322 Brewster Inc. revolving credit facility (2) — — Less unamortized debt issuance costs (2,310 ) (984 ) Total debt 225,482 206,338 Capital lease obligations, 4.5% weighted-average interest rate at December 31, 2018 and 3.8% at December 31, 2017, due through 2021 4,639 2,854 Total debt and capital lease obligations 230,121 209,192 Current portion (3) (229,416 ) (152,599 ) Long-term debt and capital lease obligations $ 705 $ 56,593 (1) Represents the weighted-average interest rate in effect at the respective periods for the revolving credit facilities and term loan borrowings, including any applicable margin. The interest rates do not include amortization of debt issuance costs or commitment fees. (2) The Brewster Inc. revolving credit facility was terminated effective November 9, 2018. See below for additional information. (3) Borrowings under the revolving credit facilities are classified as current because all borrowed amounts are due within one year.
Schedule of Aggregate Annual Maturities of Long-term Debt and Capital Lease Obligations	Aggregate annual maturities of long-term debt and capital lease obligations as of December 31, 2018 are as follows: (in thousands) Revolving Credit Agreement Capital Lease Obligations Year ending December 31, 2019 $ 227,792 $ 1,803 2020 — 1,543 2021 — 787 2022 — 452 2023 — 371 Thereafter — 70 Total $ 227,792 $ 5,026 Less: Amount representing interest (387 ) Present value of minimum lease payments $ 4,639

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	12 Months Ended
	Dec. 31, 2018
Fair Value Disclosures [Abstract]
Summary of Fair Value Assets Measured on Recurring Basis	The fair value information related to these assets is summarized in the following tables: Fair Value Measurements at Reporting Date Using (in thousands) December 31, 2018 Quoted Prices in Active Markets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Assets: Money market funds (1) $ 121 $ 121 $ — $ — Other mutual funds (2) 2,517 2,517 — — Total assets at fair value on a recurring basis $ 2,638 $ 2,638 $ — $ — Fair Value Measurements at Reporting Date Using (in thousands) December 31, 2017 Quoted Prices in Active Markets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Assets: Money market funds (1) $ 119 $ 119 $ — $ — Other mutual funds (2) 2,637 2,637 — — Total assets at fair value on a recurring basis $ 2,756 $ 2,756 $ — $ — (1) Money market funds are included in “Cash and cash equivalents” in the Consolidated Balance Sheets. These investments are classified as available-for-sale and are recorded at fair value. There have been no realized gains or losses related to these investments and we have not experienced any redemption restrictions with respect to any of the money market mutual funds. (2) Other mutual funds are included in “Other investments and assets” in the Consolidated Balance Sheets. Upon the adoption of ASU 2016-01, unrealized gains (losses) on equity securities that were previously classified as available-for-sale are recognized in net income rather than AOCI. We adopted this guidance prospectively on January 1, 2018 and recognized a cumulative-effect adjustment of $0.6 million to beginning retained earnings, which represents unrealized gains of $1.0 million ($0.6 million after tax) as of December 31, 2017 that were included in AOCI in the Consolidated Balance Sheets. Refer to Note 16 – Accumulated Other Comprehensive Income (Loss) for additional information.

Income Per Share (Tables)

Income Per Share (Tables)	12 Months Ended
	Dec. 31, 2018
Earnings Per Share [Abstract]
Reconciliation of Basic and Diluted Income Per Share	The components of basic and diluted income per share are as follows: Year Ended December 31, (in thousands, except per share data) 2018 2017 2016 Net income attributable to Viad (diluted) $ 49,170 $ 57,707 $ 42,269 Less: Allocation to non-vested shares (458 ) (700 ) (571 ) Adjustment to carrying value of redeemable noncontrolling interest (251 ) — — Net income allocated to Viad common stockholders (basic) $ 48,461 $ 57,007 $ 41,698 Basic weighted-average outstanding common shares 20,168 20,146 19,990 Additional dilutive shares related to share-based compensation 236 259 187 Diluted weighted-average outstanding shares 20,404 20,405 20,177 Income per share: Basic income attributable to Viad common stockholders $ 2.40 $ 2.83 $ 2.09 Diluted income attributable to Viad common stockholders $ 2.40 $ 2.83 $ 2.09

Accumulated Other Comprehensi_2

Accumulated Other Comprehensive Income (Loss) (Tables)	12 Months Ended
	Dec. 31, 2018
Accumulated Other Comprehensive Income Loss [Abstract]
Schedule of Accumulated Other Comprehensive Income (Loss)	Changes in AOCI by component are as follows: (in thousands) Unrealized Gains on Investments Cumulative Foreign Currency Translation Adjustments Unrecognized Net Actuarial Loss and Prior Service Credit, Net Accumulated Other Comprehensive Income (Loss) Balance at December 31, 2016 $ 421 $ (29,084 ) $ (10,728 ) $ (39,391 ) Other comprehensive income before reclassifications 257 17,058 — 17,315 Amounts reclassified from AOCI, net of tax (62 ) — (430 ) (492 ) Net other comprehensive income (loss) 195 17,058 (430 ) 16,823 Balance at December 31, 2017 $ 616 $ (12,026 ) $ (11,158 ) $ (22,568 ) Other comprehensive loss before reclassifications — (24,306 ) 359 (23,947 ) Amounts reclassified from AOCI, net of tax — — 724 724 Net other comprehensive loss — (24,306 ) 1,083 (23,223 ) Adoption of ASU 2016-01 (1) (616 ) — — (616 ) Adoption of ASU 2018-02 (2) — — (1,568 ) (1,568 ) Balance at December 31, 2018 $ — $ (36,332 ) $ (11,643 ) $ (47,975 ) (1) Upon the adoption of ASU 2016-01, we recorded a cumulative-effect adjustment from unrealized gains on investments to beginning retained earnings. (2) Upon the adoption of ASU 2018-02, we recorded a cumulative-effect adjustment from AOCI to beginning retained earnings.

Income Taxes (Tables)

Income Taxes (Tables)	12 Months Ended
	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Summary of Income from Continuing Operations before Income Taxes	Income from continuing operations before income taxes consisted of the following: Year Ended December 31, (in thousands) 2018 2017 2016 Foreign $ 54,753 $ 82,919 $ 33,611 United States 10,256 21,431 31,118 Income from continuing operations before income taxes $ 65,009 $ 104,350 $ 64,729
Summary of Significant Components of the Income Tax Provision From Continuing Operations	Significant components of the income tax provision from continuing operations are as follows: Year Ended December 31, (in thousands) 2018 2017 2016 Current: United States: Federal $ 41 $ 1,693 $ 3,685 State (335 ) 2,573 1,716 Foreign 12,039 15,583 8,177 Total current 11,745 19,849 13,578 Deferred: United States: Federal 1,860 19,893 8,427 State 860 1,761 (598 ) Foreign 2,630 4,395 (157 ) Total deferred 5,350 26,049 7,672 Income tax expense $ 17,095 $ 45,898 $ 21,250
Reconciliation of Income Tax Expense	Year Ended December 31, (in thousands) 2018 2017 2016 Computed income tax expense at statutory federal income tax rate $ 13,665 21.0 % $ 36,522 35.0 % $ 22,655 35.0 % State income taxes, net of federal benefit 3,489 5.4 % 1,160 1.1 % 292 0.5 % Deemed mandatory repatriation state tax (909 ) (1.4 )% 1,206 1.2 % — — Deemed mandatory repatriation federal tax, net of foreign tax credit (1,690 ) (2.6 )% 6,936 6.6 % — — Remeasurement of deferred taxes due to reduction in U.S. tax rate * (510 ) (0.8 )% 8,000 7.7 % — — Foreign tax rate differential 4,138 6.4 % (5,031 ) (4.8 )% (882 ) (1.4 )% U.S. tax on current year foreign earnings, net of foreign tax credits (223 ) (0.3 )% (2,726 ) (2.6 )% (373 ) (0.6 )% Change in valuation allowance (653 ) (1.0 )% (796 ) (0.8 )% 1,230 1.9 % Other adjustments, net (212 ) (0.3 )% 627 0.6 % (1,672 ) (2.6 )% Income tax expense $ 17,095 26.4 % $ 45,898 44.0 % $ 21,250 32.8 % * Included $0.6 million increase to the valuation allowance in 2017.
Schedule of Deferred Tax Assets and Liabilities	The components of deferred income tax assets and liabilities included in the Consolidated Balance Sheets are as follows: December 31, (in thousands) 2018 2017 Deferred tax assets: Tax credit carryforwards $ 9,156 $ 6,654 Pension, compensation, and other employee benefits 13,022 15,173 Provisions for losses 5,133 5,826 Net operating loss carryforward 4,707 5,195 State income taxes 1,546 2,502 Other deferred income tax assets 2,920 2,796 Total deferred tax assets 36,484 38,146 Valuation allowance (3,356 ) (4,010 ) Foreign deferred tax assets included above (2,468 ) (2,396 ) Net deferred tax assets 30,660 31,740 Deferred tax liabilities: Property and equipment (14,501 ) (10,530 ) Deferred tax related to life insurance (3,498 ) (3,556 ) Goodwill and other intangible assets (4,759 ) (4,299 ) Other deferred income tax liabilities (939 ) (463 ) Total deferred tax liabilities (23,697 ) (18,848 ) Foreign deferred tax liabilities included above 9,808 7,869 United States net deferred tax assets $ 16,771 $ 20,761
Schedule of Unrecognized Tax Benefits	(in thousands) Continuing Operations Discontinued Operations Total Balance at December 31, 2015 $ 307 $ 636 $ 943 Additions for tax positions taken in prior years 1,295 — 1,295 Reductions for lapse of applicable statutes (43 ) — (43 ) Balance at December 31, 2016 1,559 636 2,195 Additions for tax positions taken in prior years 43 — 43 Reductions for lapse of applicable statutes (177 ) (636 ) (813 ) Balance at December 31, 2017 1,425 — 1,425 Additions for tax positions taken in prior years 31 — 31 Reductions for lapse of applicable statutes (1,086 ) — (1,086 ) Balance at December 31, 2018 $ 370 $ — $ 370

Pension and Postretirement Be_2

Pension and Postretirement Benefits (Tables)	12 Months Ended
	Dec. 31, 2018
Compensation And Retirement Disclosure [Abstract]
Components of Net Periodic Benefit Cost and Other Amounts Recognized in Other Comprehensive Income (Loss) of Viad's Postretirement Benefit Plans	The components of net periodic benefit cost and other amounts recognized in other comprehensive income (loss) of our pension plans consist of the following: December 31, (in thousands) 2018 2017 2016 Net periodic benefit cost: Service cost $ 64 $ 64 $ 98 Interest cost 780 803 1,032 Expected return on plan assets (193 ) (176 ) (256 ) Recognized net actuarial loss 494 433 423 Net periodic benefit cost 1,145 1,124 1,297 Other changes in plan assets and benefit obligations recognized in other comprehensive income (loss): Net actuarial loss (gain) (76 ) 114 1 Reversal of amortization item: Net actuarial loss (494 ) (433 ) (423 ) Total recognized in other comprehensive income (loss) (570 ) (319 ) (422 ) Total recognized in net periodic benefit cost and other comprehensive income (loss) $ 575 $ 805 $ 875 The components of net periodic benefit cost and other amounts recognized in other comprehensive income (loss) of our postretirement benefit plans consist of the following: December 31, (in thousands) 2018 2017 2016 Net periodic benefit cost: Service cost $ 80 $ 92 $ 99 Interest cost 449 413 573 Amortization of prior service credit (205 ) (431 ) (503 ) Recognized net actuarial loss 405 164 295 Net periodic benefit cost 729 238 464 Other changes in plan assets and benefit obligations recognized in other comprehensive income (loss): Net actuarial loss (gain) 170 237 (790 ) Prior service credit — 816 73 Reversal of amortization item: Net actuarial loss (405 ) (164 ) (295 ) Prior service credit 205 431 503 Total recognized in other comprehensive income (loss) (30 ) 1,320 (509 ) Total recognized in net periodic benefit cost and other comprehensive income (loss) $ 699 $ 1,558 $ (45 ) December 31, (in thousands) 2018 2017 2016 Net periodic benefit cost: Service cost $ 552 $ 530 $ 488 Interest cost 381 492 488 Expected return on plan assets (505 ) (602 ) (558 ) Recognized net actuarial loss 139 155 162 Settlement — 777 — Net periodic benefit cost 567 1,352 580 Other changes in plan assets and benefit obligations recognized in other comprehensive income (loss): Net actuarial loss (238 ) (106 ) 158 Reversal of amortization of net actuarial loss (139 ) (155 ) (162 ) Total recognized in other comprehensive income (loss) (377 ) (261 ) (4 ) Total recognized in net periodic benefit cost and other comprehensive income $ 190 $ 1,091 $ 576
Summary of Funded Status of the Plans	The following table indicates the funded status of the plans as of December 31: Postretirement Funded Plans Unfunded Plans Benefit Plans (in thousands) 2018 2017 2018 2017 2018 2017 Change in benefit obligation: Benefit obligation at beginning of year $ 15,440 $ 15,027 $ 9,857 $ 9,825 $ 13,807 $ 13,619 Service cost — — 64 64 80 92 Interest cost 481 492 299 311 449 413 Actuarial adjustments (887 ) 618 (425 ) 175 170 237 Plan amendments — — — — — 816 Benefits paid (799 ) (697 ) (524 ) (518 ) (1,052 ) (1,370 ) Benefit obligation at end of year 14,235 15,440 9,271 9,857 13,454 13,807 Change in plan assets: Fair value of plan assets at beginning of year 11,590 10,416 — — — — Actual return on plan assets (1,043 ) 855 — — — — Company contributions 551 1,016 524 518 1,052 1,370 Benefits paid (799 ) (697 ) (524 ) (518 ) (1,052 ) (1,370 ) Fair value of plan assets at end of year 10,299 11,590 — — — — Funded status at end of year $ (3,936 ) $ (3,850 ) $ (9,271 ) $ (9,857 ) $ (13,454 ) $ (13,807 ) The following table represents the funded status of the plans as of December 31: Funded Plans Unfunded Plans (in thousands) 2018 2017 2018 2017 Change in benefit obligation: Benefit obligation at beginning of year $ 9,521 $ 10,488 $ 2,582 $ 2,486 Service cost 552 530 — — Interest cost 308 406 73 87 Actuarial adjustments (809 ) 658 (25 ) (54 ) Benefits paid (732 ) (3,231 ) (184 ) (182 ) Translation adjustment (706 ) 670 (156 ) 245 Benefit obligation at end of year 8,134 9,521 2,290 2,582 Change in plan assets: Fair value of plan assets at beginning of year 9,493 10,576 — — Actual return on plan assets (322 ) 764 — — Company contributions 514 710 184 182 Benefits paid (732 ) (3,231 ) (184 ) (182 ) Translation adjustment (710 ) 674 — — Fair value of plan assets at end of year 8,243 9,493 — — Funded status at end of year $ 109 $ (28 ) $ (2,290 ) $ (2,582 )
Net Amount Recognized in Consolidated Balance Sheets	The net amounts recognized in the Consolidated Balance Sheets under the caption “Pension and postretirement benefits” as of December 31 are as follows: Postretirement Funded Plans Unfunded Plans Benefit Plans (in thousands) 2018 2017 2018 2017 2018 2017 Other current liabilities $ — $ — $ 974 $ 809 $ 1,160 $ 1,112 Non-current liabilities 3,936 3,850 8,297 9,048 12,294 12,695 Net amount recognized $ 3,936 $ 3,850 $ 9,271 $ 9,857 $ 13,454 $ 13,807 The net amounts recognized in the Consolidated Balance Sheets under the caption “Pension and postretirement benefits” as of December 31 were as follows: Funded Plans Unfunded Plans (in thousands) 2018 2017 2018 2017 Non-current assets $ (109 ) $ (15 ) $ — $ — Other current liabilities — — 176 188 Non-current liabilities — 43 2,114 2,394 Net amount recognized $ (109 ) $ 28 $ 2,290 $ 2,582
Amounts Recognized in AOCI	Amounts recognized in AOCI as of December 31 are as follows: Postretirement Funded Plans Unfunded Plans Benefit Plans Total Total (in thousands) 2018 2017 2018 2017 2018 2017 2018 2017 Net actuarial loss $ 8,643 $ 8,681 $ 2,055 $ 2,587 $ 2,549 $ 2,784 $ 13,247 $ 14,052 Prior service credit — — — — (146 ) (351 ) (146 ) (351 ) Subtotal 8,643 8,681 2,055 2,587 2,403 2,433 13,101 13,701 Less tax effect (2,182 ) (3,292 ) (519 ) (981 ) (607 ) (923 ) (3,308 ) (5,196 ) Total $ 6,461 $ 5,389 $ 1,536 $ 1,606 $ 1,796 $ 1,510 $ 9,793 $ 8,505
Fair Value of Plans' Assets by Asset Class	The fair value of the domestic plans’ assets by asset class are as follows: Fair Value Measurements at December 31, 2018 Quoted Prices in Active Markets Significant Other Observable Inputs Significant Unobservable Inputs (in thousands) Total (Level 1) (Level 2) (Level 3) Domestic pension plans: Fixed income securities $ 5,355 $ 5,355 $ — $ — Equity securities 4,611 4,611 — — Cash 140 140 — — Other 193 — 193 — Total $ 10,299 $ 10,106 $ 193 $ — Fair Value Measurements at December 31, 2017 Quoted Prices in Active Markets Significant Other Observable Inputs Significant Unobservable Inputs (in thousands) Total (Level 1) (Level 2) (Level 3) Domestic pension plans: Fixed income securities $ 5,787 $ 5,787 $ — $ — Equity securities 5,390 5,390 — — Cash 214 214 — — Other 199 — 199 — Total $ 11,590 $ 11,391 $ 199 $ — The fair value information related to the foreign pension plans’ assets is summarized in the following tables: Fair Value Measurements at Reporting Date Using (in thousands) December 31, 2018 Quoted Prices in Active Markets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobserved Inputs (Level 3) Assets: Fixed income securities $ 3,967 $ 3,967 $ — $ — Equity securities 4,087 4,087 — — Other 189 189 — — Total $ 8,243 $ 8,243 $ — $ — Fair Value Measurements at Reporting Date Using (in thousands) December 31, 2017 Quoted Prices in Active Markets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobserved Inputs (Level 3) Assets: Fixed income securities $ 4,414 $ 4,414 $ — $ — Equity securities 4,889 4,466 423 — Other 190 190 — — Total $ 9,493 $ 9,070 $ 423 $ —
Payments and Receipts Reflecting Expected Future Service	The following pension and postretirement benefit payments, which reflect expected future service, as appropriate, are expected to be paid: (in thousands) Funded Plans Unfunded Plans Postretirement Benefit Plans 2019 $ 1,401 $ 994 $ 1,185 2020 $ 994 $ 767 $ 1,196 2021 $ 925 $ 752 $ 1,149 2022 $ 993 $ 735 $ 1,122 2023 $ 988 $ 716 $ 1,096 2024-2028 $ 4,799 $ 3,268 $ 4,779 The following payments, which reflect expected future service, as appropriate, are expected to be paid: (in thousands) Funded Plans Unfunded Plans 2019 $ 354 $ 183 2020 $ 360 $ 183 2021 $ 365 $ 182 2022 $ 404 $ 182 2023 $ 447 $ 181 2024-2028 $ 2,272 $ 894
Accumulated Benefit Obligation in Excess of Plan Assets	The accumulated benefit obligations in excess of plan assets as of December 31 were as follows: Domestic Plans Funded Plans Unfunded Plans (in thousands) 2018 2017 2018 2017 Projected benefit obligation $ 14,235 $ 15,440 $ 9,271 $ 9,857 Accumulated benefit obligation $ 14,235 $ 15,440 $ 9,224 $ 9,826 Fair value of plan assets $ 10,299 $ 11,590 $ — $ — Foreign Plans Funded Plans Unfunded Plans (in thousands) 2018 2017 2018 2017 Projected benefit obligation $ 8,134 $ 9,521 $ 2,290 $ 2,582 Accumulated benefit obligation $ 7,581 $ 8,819 $ 2,290 $ 2,582 Fair value of plan assets $ 8,243 $ 9,493 $ — $ —
Weighted-Average Assumptions Used to Determine Benefit Obligations	Weighted-average assumptions used to determine benefit obligations as of December 31 were as follows: Domestic Plans Funded Plans Unfunded Plans Postretirement Benefit Plans Foreign Plans 2018 2017 2018 2017 2018 2017 2018 2017 Discount rate 4.30 % 3.63 % 4.21 % 3.55 % 4.29 % 3.59 % 3.58 % 3.15 % Rate of compensation increase N/A N/A 3.00 % 3.00 % N/A N/A 2.24 % 2.26 % Weighted-average assumptions used to determine net periodic benefit costs as of December 31 were as follows: Domestic Plans Funded Plans Unfunded Plans Postretirement Benefit Plans Foreign Plans 2018 2017 2018 2017 2018 2017 2018 2017 Discount rate 3.60 % 4.07 % 3.55 % 3.99 % 3.59 % 4.08 % 3.27 % 3.71 % Expected return on plan assets 5.50 % 5.50 % N/A N/A 0.00 % 0.00 % 4.62 % 5.09 % Rate of compensation increase N/A N/A 3.00 % 3.00 % N/A N/A 2.24 % 2.26 %
Multi-Employer Pension Plans	The “FIP/RP Status Pending/Implemented” column indicates plans for which a financial improvement plan or a rehabilitation plan is either pending or has been implemented. Plan Pension Protection Act Zone Status FIP/RP Status Pending/ Implemented Viad Contributions Surcharge Paid Expiration Date of Collective- Bargaining Agreement(s) (in thousands) EIN No. 2018 2017 2018 2017 2016 Pension Fund: Western Conference of Teamsters Pension Plan 91-6145047 1 Green Green No $ 6,471 $ 7,809 $ 6,684 No 3/31/2020 Southern California Local 831—Employer Pension Fund (1) 95-6376874 1 Green Green No 3,087 3,087 2,805 No 8/31/2021 Chicago Regional Council of Carpenters Pension Fund 36-6130207 1 Green Green Yes 2,876 2,390 2,532 No 5/31/2023 Machinery Movers Riggers & Mach Erect Local 136 Supplemental Retirement Plan (1) 36-1416355 11 Yellow Red Yes 1,328 719 1,203 Yes 6/30/2019 Central States, Southeast and Southwest Areas Pension Plan 36-6044243 1 Red Red Yes 1,177 1,060 1,151 No 12/31/2018 IBEW Local Union No 357 Pension Plan A 88-6023284 1 Green Green No 1,025 1,682 1,402 No 6/16/2021 Electrical Contractors Assoc. Chicago Local Union 134, IBEW Joint Pension Trust of Chicago Plan #2 51-6030753 2 Green Green No 927 1,099 845 No 6/6/2021 Southern California IBEW-NECA Pension Fund 95-6392774 1 Yellow Yellow Yes 881 905 701 Yes 8/31/2019 Southwest Carpenters Pension Trust 95-6042875 1 Green Green No 789 883 791 No 7/31/2023 Sign Pictorial & Display Industry Pension Plan (1) 94-6278490 1 Green Green No 778 654 526 No 3/31/2021 New England Teamsters & Trucking Industry Pension 04-6372430 1 Red Red Yes 423 772 552 No 3/31/2022 All other funds (2) 3,734 2,900 3,585 Total contributions to defined benefit plans 23,496 23,960 22,777 Total contributions to other plans 2,900 2,613 2,995 Total contributions to multi-employer plans $ 26,396 $ 26,573 $ 25,772 (1) We contributed more than 5% of total plan contributions for the plan year detailed in the plans’ most recent Form 5500s. (2) Represents participation in 39 pension funds during 2018.

Restructuring Charges (Tables)

Restructuring Charges (Tables)	12 Months Ended
	Dec. 31, 2018
Restructuring And Related Activities [Abstract]
Changes to Restructuring Liability by Major Restructuring Activity	Changes to the restructuring liability by major restructuring activity are as follows: GES Other Restructurings (in thousands) Severance & Employee Benefits Facilities Severance & Employee Benefits Total Balance at December 31, 2015 $ 751 $ 1,291 $ 234 $ 2,276 Restructuring charges 3,693 759 731 5,183 Cash payments (2,170 ) (1,150 ) (546 ) (3,866 ) Adjustment to liability — 192 (3 ) 189 Balance at December 31, 2016 2,274 1,092 416 3,782 Restructuring charges 442 265 297 1,004 Cash payments (1,165 ) (550 ) (538 ) (2,253 ) Adjustment to liability — — 16 16 Balance at December 31, 2017 1,551 807 191 2,549 Restructuring charges 1,457 — 130 1,587 Cash payments (1,379 ) (156 ) (181 ) (1,716 ) Adjustment to liability 410 (451 ) (128 ) (169 ) Balance at December 31, 2018 $ 2,039 $ 200 $ 12 $ 2,251

Leases and Other (Tables)

Leases and Other (Tables)	12 Months Ended
	Dec. 31, 2018
Leases [Abstract]
Future minimum rental payments and related sublease rentals receivable	As of December 31, 2018, our future minimum rental payments and related sublease rentals receivable with respect to non-cancelable operating leases with terms in excess of one year were as follows: (in thousands) Rental Payments Receivable Under Subleases 2019 $ 28,671 $ 2,382 2020 22,919 1,582 2021 13,217 1,711 2022 8,280 1,370 2023 6,201 1,270 Thereafter 8,305 2,798 Total $ 87,593 $ 11,113
Net rent expense under operating leases	Net rent expense under operating leases consisted of the following: December 31, (in thousands) 2018 2017 2016 Minimum rentals $ 59,767 $ 56,575 $ 48,465 Sublease rentals (2,837 ) (1,525 ) (2,831 ) Total rentals, net $ 56,930 $ 55,050 $ 45,634

Redeemable Noncontrolling Int_2

Redeemable Noncontrolling Interest (Tables)	12 Months Ended
	Dec. 31, 2018
Noncontrolling Interest [Abstract]
Summary of Changes in Redeemable Noncontrolling Interest	Changes in the redeemable noncontrolling interest are as follows: (in thousands) Balance at December 31, 2016 $ — Redeemable noncontrolling interest related to 2017 acquisition 6,735 Adjustment to the redemption value (30 ) Foreign currency translation adjustment (57 ) Balance at December 31, 2017 $ 6,648 Net loss attributable to redeemable noncontrolling interest (317 ) Adjustment to the redemption value 251 Foreign currency translation adjustment (673 ) Balance at December 31, 2018 $ 5,909

Segment Information (Tables)

Segment Information (Tables)	12 Months Ended
	Dec. 31, 2018
Segment Reporting [Abstract]
Reconciliation of income statement items from reportable segments	Our reportable segments, with reconciliations to consolidated totals, are as follows: Year Ended December 31, (in thousands) 2018 2017 2016 Revenue: GES: U.S. $ 847,241 $ 872,154 $ 826,408 International 281,145 282,712 248,503 Intersegment eliminations (17,489 ) (21,769 ) (20,172 ) Total GES 1,110,897 1,133,097 1,054,739 Pursuit 185,287 173,868 153,364 Corporate eliminations (1) — — (3,133 ) Total revenue $ 1,296,184 $ 1,306,965 $ 1,204,970 Segment operating income: GES: U.S. $ 25,779 $ 35,219 $ 41,358 International 13,823 15,512 9,737 Total GES 39,602 50,731 51,095 Pursuit 48,915 47,867 35,759 Segment operating income 88,517 98,598 86,854 Corporate eliminations (1) 67 67 (743 ) Corporate activities (10,993 ) (12,396 ) (9,592 ) Operating income 77,591 86,269 76,519 Interest income 354 319 1,165 Interest expense (9,640 ) (8,304 ) (5,898 ) Other expense (2) (1,744 ) (2,028 ) (1,656 ) Restructuring recoveries (charges): GES U.S. (408 ) 354 (2,893 ) GES International (1,049 ) (1,061 ) (1,559 ) Pursuit (140 ) (86 ) (171 ) Corporate 10 (211 ) (560 ) Impairment recoveries (charges): Pursuit 35 29,098 (218 ) Income from continuing operations before income taxes $ 65,009 $ 104,350 $ 64,729 (1) (2) We adopted ASU 2017-07 on January 1, 2018, which requires retrospective adoption. As a result, we recorded the nonservice cost component of net periodic benefit cost within other expense for the year ended December 31, 2018, and we reclassified $2.0 million from operating expenses to other expense for 2017 and $1.7 million for 2016 to conform with current period presentation. Refer to Note 1 – Overview and Summary of Significant Accounting Policies for additional details on the impact of this adoption on our Consolidated Statements of Operations.
Reconciliation of assets from reportable segments	December 31, (in thousands) 2018 2017 2016 Assets: GES: U.S. $ 377,801 $ 380,909 $ 380,951 International 140,481 135,917 109,705 Pursuit 357,630 350,256 301,941 Corporate and other 46,629 52,817 77,219 $ 922,541 $ 919,899 $ 869,816 Depreciation and amortization: GES: U.S. $ 29,711 $ 29,088 $ 21,473 International 8,215 8,176 8,092 Pursuit 18,690 17,653 12,967 Corporate and other 226 197 211 $ 56,842 $ 55,114 $ 42,743 Capital expenditures: GES: U.S. $ 18,453 $ 17,337 $ 14,291 International 7,875 8,084 5,033 Pursuit 56,865 30,786 31,861 Corporate and other (1) 152 414 (1,370 ) $ 83,345 $ 56,621 $ 49,815 (1) The 2016 amount includes an intercompany elimination for work completed by GES on renovations to Pursuit’s Banff Gondola.
Financial information by major geographic area	The table below presents the financial information by major geographic area: December 31, (in thousands) 2018 2017 2016 Revenue: United States $ 894,442 $ 913,210 $ 855,304 EMEA 218,247 209,824 205,028 Canada 183,495 183,931 144,638 Total revenue $ 1,296,184 $ 1,306,965 $ 1,204,970 Long-lived assets: United States $ 182,140 $ 180,345 $ 182,611 EMEA 48,553 43,630 37,083 Canada 146,064 129,108 104,461 Total long-lived assets $ 376,757 $ 353,083 $ 324,155

Selected Quarterly Financial _2

Selected Quarterly Financial Information (Unaudited) (Tables)	12 Months Ended
	Dec. 31, 2018
Quarterly Financial Information Disclosure [Abstract]
Quarterly financial information	The following table sets forth selected unaudited consolidated quarterly financial information: 2018 2017 (in thousands, except per share data) First Quarter Second Quarter Third Quarter Fourth Quarter First Quarter Second Quarter Third Quarter Fourth Quarter Revenue: $ 277,428 $ 363,677 $ 358,163 $ 296,916 $ 325,807 $ 364,774 $ 339,099 $ 277,285 Operating income (loss): Ongoing operations (1) $ (10,989 ) $ 38,402 $ 56,551 $ 4,018 $ 13,067 $ 39,536 $ 47,265 $ (3,895 ) Corporate activities (2,217 ) (2,535 ) (3,777 ) (2,464 ) (2,541 ) (2,920 ) (4,425 ) (2,510 ) Restructuring charges (162 ) (662 ) (175 ) (588 ) (394 ) (168 ) (255 ) (187 ) Impairment recoveries (charges) — 35 — — 2,384 2,247 24,467 — Operating income (loss) $ (13,368 ) $ 35,240 $ 52,599 $ 966 $ 12,516 $ 38,695 $ 67,052 $ (6,592 ) Income (loss) from continuing operations attributable to Viad $ (10,315 ) $ 23,769 $ 37,635 $ (3,400 ) $ 7,593 $ 27,438 $ 44,758 $ (21,814 ) Net income (loss) attributable to Viad $ (9,387 ) $ 23,490 $ 37,389 $ (2,322 ) $ 6,777 $ 27,947 $ 44,657 $ (21,674 ) Diluted income (loss) per common share: (2) Continuing operations attributable to Viad $ (0.51 ) $ 1.16 $ 1.84 $ (0.17 ) $ 0.37 $ 1.35 $ 2.19 $ (1.08 ) Net income (loss) attributable to Viad common stockholders $ (0.47 ) $ 1.15 $ 1.83 $ (0.12 ) $ 0.33 $ 1.37 $ 2.19 $ (1.07 ) (1) Represents revenue less costs of services and cost of products sold. (2) The sum of quarterly income per share amounts may not equal annual income per share due to rounding.

Overview and Summary of Signi_4

Overview and Summary of Significant Accounting Policies - Narrative (Details) $ in Thousands		Dec. 29, 2016USD ($)	Jul. 31, 2017USD ($)	Sep. 30, 2018USD ($)	Dec. 31, 2018USD ($)Segmentshares	Dec. 31, 2017USD ($)	Dec. 31, 2016USD ($)
Overview and Summary of Significant Accounting Policies [Line Items]
Number of reportable segments | Segment					3
Remaining maturities of highly-liquid investments					three months or less
Revenue recognition description of capitalized contract costs					Capitalized contract costs are expensed upon the transfer of the related goods or services and are included in cost of services or cost of products sold, as applicable.
Percentage of non equity ownership related redeemable noncontrolling interests					54.50%
Business interruption gain					$ 602	$ 2,692
Share based compensation arrangements requisite service period					3 years
Amount reclassified from operating expenses (cost of services and corporate activities) to other expense, with retrospective effect	[1]				$ 1,744	2,028	$ 1,656
Tax cuts and jobs act of 2017 incomplete accounting current income tax expense				$ 3,100
ASU 2017-07
Overview and Summary of Significant Accounting Policies [Line Items]
Cumulative-effect adjustment from accumulated other comprehensive income (“AOCI”) to beginning retained earnings					$ 600
Amount reclassified from operating expenses (cost of services and corporate activities) to other expense, with retrospective effect						$ 2,028	$ 1,656
ASU 2018-02
Overview and Summary of Significant Accounting Policies [Line Items]
Amount reclassified the income tax effects of the tax act from AOCI to retained earnings				$ 1,600
Liability Based Awards
Overview and Summary of Significant Accounting Policies [Line Items]
Share based compensation arrangements requisite service period					3 years
Equity Based Awards
Overview and Summary of Significant Accounting Policies [Line Items]
Share based compensation arrangements requisite service period					3 years
Restricted Stock
Overview and Summary of Significant Accounting Policies [Line Items]
Share based compensation arrangements vesting period					3 years
Stock Options
Overview and Summary of Significant Accounting Policies [Line Items]
Share based compensation arrangements requisite service period					5 years
Stock options granted | shares					0
Glacier Park Inc
Overview and Summary of Significant Accounting Policies [Line Items]
Percentage of non-equity ownership related to non-redeemable noncontrolling interests					20.00%
Minimum | Accounting Standards Update 2016 02
Overview and Summary of Significant Accounting Policies [Line Items]
Anticipated lease liability and related right of use asset					$ 72,000
Building | Minimum
Overview and Summary of Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life					15 years
Building | Maximum
Overview and Summary of Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life					40 years
Equipment | Minimum
Overview and Summary of Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life					3 years
Equipment | Maximum
Overview and Summary of Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life					12 years
Mount Royal Hotel
Overview and Summary of Significant Accounting Policies [Line Items]
Asset impairment loss		$ 2,200			$ 200
Property and business interruption insurance claims total			$ 36,300
Insurance proceeds allocated to insurance receivable					2,200
Impairment recoveries					29,300
Business interruption gain					2,500
Insurance settlements to offset non capitalized costs					1,300
Deferred revenue recognized					$ 1,000
[1]	We adopted ASU 2017-07 on January 1, 2018, which requires retrospective adoption. As a result, we recorded the nonservice cost component of net periodic benefit cost within other expense for the year ended December 31, 2018, and we reclassified $2.0 million from operating expenses to other expense for 2017 and $1.7 million for 2016 to conform with current period presentation. Refer to Note 1 – Overview and Summary of Significant Accounting Policies for additional details on the impact of this adoption on our Consolidated Statements of Operations.

Overview and Summary of Signi_5

Overview and Summary of Significant Accounting Policies - Revenue in Consolidated Statement of Operations (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Revenue:
Total revenue	$ 296,916	$ 358,163	$ 363,677	$ 277,428	$ 277,285	$ 339,099	$ 364,774	$ 325,807	$ 1,296,184	$ 1,306,965	$ 1,204,970
Calculated under Revenue Guidance in Effect before Topic 606
Revenue:
Total revenue										1,306,965	1,204,970
Exhibition and Event Services [Member] | Calculated under Revenue Guidance in Effect before Topic 606
Revenue:
Total revenue										967,352	881,137
Exhibits and Environments [Member] | Calculated under Revenue Guidance in Effect before Topic 606
Revenue:
Total revenue										165,745	170,469
Pursuit Services [Member] | Calculated under Revenue Guidance in Effect before Topic 606
Revenue:
Total revenue										$ 173,868	$ 153,364

Overview and Summary of Signi_6

Overview and Summary of Significant Accounting Policies - Revenue in Consolidated Statement of Operations in Connection with Adoption of Topic 606 (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Revenue:
Total revenue	$ 296,916	$ 358,163	$ 363,677	$ 277,428	$ 277,285	$ 339,099	$ 364,774	$ 325,807	$ 1,296,184	$ 1,306,965	$ 1,204,970
Services
Revenue:
Total revenue									1,110,249	1,132,424	1,050,729
Products
Revenue:
Total revenue									$ 185,935	$ 174,541	$ 154,241

Overview and Summary of Signi_7

Overview and Summary of Significant Accounting Policies - Impact of Adopting ASU 2017-07 on Consolidated Statement of Operations (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Corporate activities		$ 10,993	$ 12,396	$ 9,592
Other expense	[1]	1,744	2,028	1,656
As Previously Reported
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Corporate activities			12,877	10,322
ASU 2017-07
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Corporate activities			(481)	(730)
Other expense			2,028	1,656
Services
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Cost of services and products		1,039,403	1,052,911	966,568
Services | As Previously Reported
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Cost of services and products			1,050,547	954,667
Services | Reclassifications to Conform with Revenue Presentation
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Cost of services and products			3,911	12,827
Services | ASU 2017-07
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Cost of services and products			(1,547)	(926)
Products
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Cost of services and products		$ 168,799	158,081	152,291
Products | As Previously Reported
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Cost of services and products			161,992	165,118
Products | Reclassifications to Conform with Revenue Presentation
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Cost of services and products			$ (3,911)	$ (12,827)
[1]	We adopted ASU 2017-07 on January 1, 2018, which requires retrospective adoption. As a result, we recorded the nonservice cost component of net periodic benefit cost within other expense for the year ended December 31, 2018, and we reclassified $2.0 million from operating expenses to other expense for 2017 and $1.7 million for 2016 to conform with current period presentation. Refer to Note 1 – Overview and Summary of Significant Accounting Policies for additional details on the impact of this adoption on our Consolidated Statements of Operations.

Revenue and Related Contract _3

Revenue and Related Contract Costs and Contract Liabilities - Narrative (Details) - USD ($)	3 Months Ended								12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Disaggregation Of Revenue [Line Items]
Capitalized contract costs to obtain contracts	$ 2,500,000								$ 2,500,000
Capitalized contract costs to fulfill contracts	19,000,000								19,000,000
Impairment loss on capitalized contract costs									0
Increase to net income on adopting Topic 606	$ (2,322,000)	$ 37,389,000	$ 23,490,000	$ (9,387,000)	$ (21,674,000)	$ 44,657,000	$ 27,947,000	$ 6,777,000	49,170,000	$ 57,707,000	$ 42,269,000
Accounting Standards Update 2014-09 | Effect of Change
Disaggregation Of Revenue [Line Items]
Additional capitalized contracts costs									1,700,000
Increase to net income on adopting Topic 606									$ 1,300,000
GES
Disaggregation Of Revenue [Line Items]
Performance obligation description of payment terms									Payment terms are generally within 30-60 days and contain no significant financing components
GES | Minimum
Disaggregation Of Revenue [Line Items]
Performance obligation payment terms									30 days
GES | Maximum
Disaggregation Of Revenue [Line Items]
Performance obligation payment terms									60 days
Pursuit
Disaggregation Of Revenue [Line Items]
Performance obligation description of payment terms									When credit is extended, payment terms are generally within 30 days and contain no significant financing components
Performance obligation payment terms									30 days

Revenue and Related Contract _4

Revenue and Related Contract Costs and Contract Liabilities - Narrative 1 (Details)	Dec. 31, 2018
Maximum | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2019-01-01
Disaggregation Of Revenue [Line Items]
Unsatisfied performance obligations period	1 year

Revenue and Related Contract _5

Revenue and Related Contract Costs and Contract Liabilities - Summary of Changes in Contract Liabilities (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2018USD ($)
Revenue From Contract With Customer [Abstract]
Balance at January 1, 2018	$ 31,981
Cash additions	179,238
Revenue recognized	(174,620)
Foreign exchange translation adjustment	(999)
Balance at December 31, 2018	$ 35,600

Revenue and Related Contract _6

Revenue and Related Contract Costs and Contract Liabilities - Summary of Changes in Contract Costs (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2018USD ($)
Revenue From Contract With Customer [Abstract]
Balance at January 1, 2018	$ 16,878
Additions	65,147
Expenses	(59,601)
Cancelled	(136)
Foreign exchange translation adjustment	(810)
Balance at December 31, 2018	$ 21,478

Revenue and Related Contract _7

Revenue and Related Contract Costs and Contract Liabilities - Disaggregate GES and Pursuit Revenue by Major Product Line Timing of Revenue Recognition and Markets Served (Details) - USD ($) $ in Thousands

3 Months Ended

12 Months Ended

Dec. 31, 2018

Sep. 30, 2018

Jun. 30, 2018

Mar. 31, 2018

Dec. 31, 2017

Sep. 30, 2017

Jun. 30, 2017

Mar. 31, 2017

Dec. 31, 2018

Dec. 31, 2017

Dec. 31, 2016

Disaggregation Of Revenue [Line Items]

Total revenue

$ 296,916

$ 358,163

$ 363,677

$ 277,428

$ 277,285

$ 339,099

$ 364,774

$ 325,807

$ 1,296,184

$ 1,306,965

$ 1,204,970

GES

Disaggregation Of Revenue [Line Items]

Total revenue

1,110,897

GES | Operating Segments

Disaggregation Of Revenue [Line Items]

Total revenue

1,110,897

1,133,097

1,054,739

GES | Intersegment Eliminations

Disaggregation Of Revenue [Line Items]

Total revenue

(17,489)

(21,769)

(20,172)

Pursuit

Disaggregation Of Revenue [Line Items]

Total revenue

185,287

Pursuit | Operating Segments

Disaggregation Of Revenue [Line Items]

Total revenue

185,287

173,868

153,364

Pursuit | Intersegment Eliminations

Disaggregation Of Revenue [Line Items]

Total revenue

(1,551)

U.S.

Disaggregation Of Revenue [Line Items]

Total revenue

894,442

913,210

855,304

U.S. | GES | Operating Segments

Disaggregation Of Revenue [Line Items]

Total revenue

847,241

872,154

826,408

International | GES | Operating Segments

Disaggregation Of Revenue [Line Items]

Total revenue

281,145

282,712

248,503

Services Transferred Over Time | GES

Disaggregation Of Revenue [Line Items]

Total revenue

972,846

Services Transferred Over Time | GES | Intersegment Eliminations

Disaggregation Of Revenue [Line Items]

Total revenue

(17,489)

Services Transferred Over Time | Pursuit

Disaggregation Of Revenue [Line Items]

Total revenue

137,404

Services Transferred Over Time | U.S. | GES | Operating Segments

Disaggregation Of Revenue [Line Items]

Total revenue

778,908

Services Transferred Over Time | International | GES | Operating Segments

Disaggregation Of Revenue [Line Items]

Total revenue

211,427

Products Transferred Over Time | GES

Disaggregation Of Revenue [Line Items]

Total revenue

[1]

60,193

Products Transferred Over Time | U.S. | GES | Operating Segments

Disaggregation Of Revenue [Line Items]

Total revenue

[1]

41,448

Products Transferred Over Time | International | GES | Operating Segments

Disaggregation Of Revenue [Line Items]

Total revenue

[1]

18,745

Products Transferred at a Point in Time | GES

Disaggregation Of Revenue [Line Items]

Total revenue

77,858

Products Transferred at a Point in Time | Pursuit

Disaggregation Of Revenue [Line Items]

Total revenue

47,883

Products Transferred at a Point in Time | U.S. | GES | Operating Segments

Disaggregation Of Revenue [Line Items]

Total revenue

26,885

Products Transferred at a Point in Time | International | GES | Operating Segments

Disaggregation Of Revenue [Line Items]

Total revenue

50,973

Core Services | GES

Disaggregation Of Revenue [Line Items]

Total revenue

854,126

Core Services | U.S. | GES | Operating Segments

Disaggregation Of Revenue [Line Items]

Total revenue

675,368

Core Services | International | GES | Operating Segments

Disaggregation Of Revenue [Line Items]

Total revenue

178,758

Audio Visual | GES

Disaggregation Of Revenue [Line Items]

Total revenue

95,342

Audio Visual | U.S. | GES | Operating Segments

Disaggregation Of Revenue [Line Items]

Total revenue

73,331

Audio Visual | International | GES | Operating Segments

Disaggregation Of Revenue [Line Items]

Total revenue

22,011

Event Technology | GES

Disaggregation Of Revenue [Line Items]

Total revenue

40,866

Event Technology | U.S. | GES | Operating Segments

Disaggregation Of Revenue [Line Items]

Total revenue

30,208

Event Technology | International | GES | Operating Segments

Disaggregation Of Revenue [Line Items]

Total revenue

10,658

Total Services | GES

Disaggregation Of Revenue [Line Items]

Total revenue

972,845

Total Services | GES | Intersegment Eliminations

Disaggregation Of Revenue [Line Items]

Total revenue

(17,489)

Total Services | Pursuit

Disaggregation Of Revenue [Line Items]

Total revenue

137,404

Total Services | U.S. | GES | Operating Segments

Disaggregation Of Revenue [Line Items]

Total revenue

778,907

Total Services | International | GES | Operating Segments

Disaggregation Of Revenue [Line Items]

Total revenue

211,427

Core Products | GES

Disaggregation Of Revenue [Line Items]

Total revenue

138,052

Core Products | U.S. | GES | Operating Segments

Disaggregation Of Revenue [Line Items]

Total revenue

68,334

Core Products | International | GES | Operating Segments

Disaggregation Of Revenue [Line Items]

Total revenue

69,718

Exhibitions | GES

Disaggregation Of Revenue [Line Items]

Total revenue

661,634

Exhibitions | U.S. | GES | Operating Segments

Disaggregation Of Revenue [Line Items]

Total revenue

455,561

Exhibitions | International | GES | Operating Segments

Disaggregation Of Revenue [Line Items]

Total revenue

206,073

Conferences | GES

Disaggregation Of Revenue [Line Items]

Total revenue

279,107

Conferences | U.S. | GES | Operating Segments

Disaggregation Of Revenue [Line Items]

Total revenue

241,494

Conferences | International | GES | Operating Segments

Disaggregation Of Revenue [Line Items]

Total revenue

37,613

Corporate Events | GES

Disaggregation Of Revenue [Line Items]

Total revenue

154,912

Corporate Events | U.S. | GES | Operating Segments

Disaggregation Of Revenue [Line Items]

Total revenue

121,552

Corporate Events | International | GES | Operating Segments

Disaggregation Of Revenue [Line Items]

Total revenue

33,360

Consumer Events | GES

Disaggregation Of Revenue [Line Items]

Total revenue

32,733

Consumer Events | U.S. | GES | Operating Segments

Disaggregation Of Revenue [Line Items]

Total revenue

28,634

Consumer Events | International | GES | Operating Segments

Disaggregation Of Revenue [Line Items]

Total revenue

4,099

Admissions | Pursuit

Disaggregation Of Revenue [Line Items]

Total revenue

83,000

Accommodations | Pursuit

Disaggregation Of Revenue [Line Items]

Total revenue

37,470

Transportation | Pursuit

Disaggregation Of Revenue [Line Items]

Total revenue

13,956

Travel Planning | Pursuit

Disaggregation Of Revenue [Line Items]

Total revenue

4,529

Food and Beverage | Pursuit

Disaggregation Of Revenue [Line Items]

Total revenue

25,962

Retail Operations | Pursuit

Disaggregation Of Revenue [Line Items]

Total revenue

21,921

Products

Disaggregation Of Revenue [Line Items]

Total revenue

185,935

$ 174,541

$ 154,241

Products | Pursuit

Disaggregation Of Revenue [Line Items]

Total revenue

47,883

Banff Jasper Collection | Pursuit

Disaggregation Of Revenue [Line Items]

Total revenue

106,106

Alaska Collection | Pursuit

Disaggregation Of Revenue [Line Items]

Total revenue

36,451

Glacier Park Collection | Pursuit

Disaggregation Of Revenue [Line Items]

Total revenue

31,465

FlyOver | Pursuit

Disaggregation Of Revenue [Line Items]

Total revenue

$ 11,265

[1]

GES’ graphics product revenue is recognized over time as it is considered a part of the single performance obligation satisfied over time.

Revenue and Related Contract _8

Revenue and Related Contract Costs and Contract Liabilities - Balance Sheet Reclassifications made to Separately Present Contract Costs and Contract Liabilities in Connection with Adoption of Topic 606 (Details) - USD ($) $ in Thousands		Dec. 31, 2018	Dec. 31, 2017		Dec. 31, 2016	Dec. 31, 2015
Disaggregation Of Revenue [Line Items]
Cash and cash equivalents		$ 44,893	$ 53,723		$ 20,900	$ 56,531
Accounts receivable, net		108,936	104,811
Inventories		16,629	17,550	[1]
Current contract costs		18,017	13,436	[1]
Other current assets		25,486	19,741	[1]
Property and equipment, net		333,847	305,571
Other investments and assets		42,910	48,187	[1]
Deferred income taxes		19,199	23,548
Goodwill		261,330	270,551		254,022
Other intangible assets, net		51,294	62,781
Total Assets		922,541	919,899		869,816
Accounts payable		71,927	77,380
Contract liabilities		33,476	31,981	[2]
Accrued compensation		22,668	30,614
Other current liabilities		32,258	40,154	[2]
Debt and capital lease obligations, current and long-term		230,121	209,192
Pension and postretirement benefits		26,636	28,135
Other deferred items and liabilities		48,991	52,858
Total liabilities		466,077	470,314
Redeemable noncontrolling interest		5,909	6,648
Total stockholders' equity		450,555	442,937	[3]	$ 370,638	$ 335,338
Total Liabilities and Stockholders’ Equity		$ 922,541	919,899
Accounting Standards Update 2014-09 | As Previously Reported
Disaggregation Of Revenue [Line Items]
Cash and cash equivalents			53,723
Accounts receivable, net			104,811
Inventories	[1]		30,372
Other current assets	[1]		21,030
Property and equipment, net			305,571
Other investments and assets	[1]		47,512
Deferred income taxes			23,548
Goodwill			270,551
Other intangible assets, net			62,781
Total Assets			919,899
Accounts payable			77,380
Customer deposits	[2]		33,415
Accrued compensation			30,614
Other current liabilities	[2]		38,720
Debt and capital lease obligations, current and long-term			209,192
Pension and postretirement benefits			28,135
Other deferred items and liabilities			52,858
Total liabilities			470,314
Redeemable noncontrolling interest			6,648
Total stockholders' equity	[3]		442,937
Total Liabilities and Stockholders’ Equity			919,899
Accounting Standards Update 2014-09 | Reclassifications
Disaggregation Of Revenue [Line Items]
Inventories	[1]		(12,822)
Current contract costs	[1]		13,436
Other current assets	[1]		(1,289)
Other investments and assets	[1]		675
Customer deposits	[2]		(33,415)
Contract liabilities	[2]		31,981
Other current liabilities	[2]		$ 1,434
[1]	Contract costs primarily consist of deferred core services costs (including labor and vendor purchases) required to service future exhibitions, conferences and other events, and commission expenses incurred to obtain contracts. All such costs were previously included in “Inventories” and in certain other assets. As a result of the changes noted above, deferred core services costs related to exhibitions and events that are scheduled to occur longer than one year in the future are currently included in “Other investments and assets”. The impact of this change reduced total current assets at December 31, 2017 by $0.7 million. The amount of deferred core services costs included in “Other investments and assets” at December 31, 2018 was $3.5 million.
[2]	In connection with the adoption of Topic 606, we elected to more prominently present contract liabilities on the Consolidated Balance Sheets. Consequently, customer deposits of $33.4 million as of December 31, 2017, have been reclassified to “Contract liabilities” and to other certain current liabilities to conform to the current period presentation.
[3]	We determined that the cumulative effect of initially applying Topic 606 as an adjustment to the opening balance of retained earnings was not material, and therefore we made no adjustment.

Revenue and Related Contract _9

Revenue and Related Contract Costs and Contract Liabilities - Balance Sheet Reclassifications made to Separately Present Contract Costs and Contract Liabilities in Connection with Adoption of Topic 606 (Parenthetical) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Disaggregation Of Revenue [Line Items]
Reclassification of customer deposits to contract liabilities	$ 33,476	$ 31,981	[1]
Accounting Standards Update 2014-09
Disaggregation Of Revenue [Line Items]
Reduction in total current assets		700
Accounting Standards Update 2014-09 | Reclassification of Customer Deposits to Contract Liabilities
Disaggregation Of Revenue [Line Items]
Reclassification of customer deposits to contract liabilities		$ 33,400
Accounting Standards Update 2014-09 | Core Services
Disaggregation Of Revenue [Line Items]
Deferred costs included in other investments and assets	$ 3,500
[1]	In connection with the adoption of Topic 606, we elected to more prominently present contract liabilities on the Consolidated Balance Sheets. Consequently, customer deposits of $33.4 million as of December 31, 2017, have been reclassified to “Contract liabilities” and to other certain current liabilities to conform to the current period presentation.

Share-Based Compensation - Summ

Share-Based Compensation - Summary of Share-Based Compensation Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Summary of share-based compensation expense
Share-based compensation before income tax benefit	$ 4,870	$ 10,969	$ 8,038
Income tax benefit	(1,227)	(4,079)	(2,988)
Share-based compensation, net of income tax benefit	3,643	6,890	5,050
Performance Unit Incentive Plan (“PUP”)
Summary of share-based compensation expense
Share-based compensation before income tax benefit	2,260	8,088	5,703
Restricted stock
Summary of share-based compensation expense
Share-based compensation before income tax benefit	2,453	2,594	2,073
Restricted stock units
Summary of share-based compensation expense
Share-based compensation before income tax benefit	$ 157	$ 287	$ 262

Share-Based Compensation - Narr

Share-Based Compensation - Narrative (Details) - USD ($)	1 Months Ended			12 Months Ended
	Feb. 28, 2018	Feb. 28, 2017	Feb. 29, 2016	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Jun. 30, 2017
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Capitalized share-based compensation costs				$ 0	$ 0	$ 0
Repurchase of common stock for employee tax withholding obligations amount, shares				22,358	41,532	25,432
Repurchase of common stock for employee tax withholding obligations amount				$ 1,200,000	$ 2,100,000	$ 700,000
Restricted Stock
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Award vesting period				3 years
2017 Plan
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Useful Life of the plan				10 years
Common stock shares issuable							1,750,000
Shares available for grant				1,664,315
2007 Plan
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Award vesting period				3 years
2007 Plan | Performance Unit Incentive Plan (“PUP”)
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Awards with grant date fair value during the period				$ 4,000,000
Stock value payable				1,600,000
Liability awards recorded				7,000,000	11,000,000
Payments to employees				5,900,000	3,700,000	200,000
2007 Plan | Restricted Stock
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Grant date fair value of restricted stock vested				2,100,000	$ 2,700,000	$ 2,000,000
Unamortized cost				$ 2,500,000
Recognition period of unrecognized cost				1 year
Repurchase of common stock for employee tax withholding obligations amount, shares				22,358	41,532	25,432
Repurchase of common stock for employee tax withholding obligations amount				$ 1,200,000	$ 2,100,000	$ 700,000
2007 Plan | Restricted Stock Units
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Payments to employees	$ 200,000	$ 300,000	$ 200,000
Liabilities related to restricted stock				$ 400,000	500,000
2007 Plan | Stock Options
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Weighted average remaining contractual life				1 year
Total intrinsic value of stock options outstanding				$ 2,000,000	2,500,000	1,800,000
Restructuring Charges
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Share-based compensation before income tax benefit					$ 100,000	$ 200,000

Share-Based Compensation - Su_2

Share-Based Compensation - Summary of Activity of the Outstanding Share-Based Compensation Awards (Details)	12 Months Ended
	Dec. 31, 2018$ / sharesshares
Performance Unit Incentive Plan (“PUP”)
Summary of activity of the outstanding share-based compensation awards
Beginning Balance, Shares | shares	239,338
Granted, Shares | shares	76,925
Vested, Shares | shares	(75,761)
Forfeited, Shares | shares	(693)
Ending Balance, Shares | shares	239,809
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Beginning Balance, Weighted-Average Grant Date Fair Value | $ / shares	$ 32.80
Granted, Weighted-Average Grant Date Fair Value | $ / shares	52.03
Vested, Weighted-Average Grant Date Fair Value | $ / shares	27.29
Forfeited, Weighted-Average Grant Date Fair Value | $ / shares	51.22
Ending Balance, Weighted-Average Grant Date Fair Value | $ / shares	$ 40.65
Restricted Stock
Summary of activity of the outstanding share-based compensation awards
Beginning Balance, Shares | shares	206,899
Granted, Shares | shares	51,404
Vested, Shares | shares	(75,034)
Forfeited, Shares | shares	(6,500)
Ending Balance, Shares | shares	176,769
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Beginning Balance, Weighted-Average Grant Date Fair Value | $ / shares	$ 33.16
Granted, Weighted-Average Grant Date Fair Value | $ / shares	52.26
Vested, Weighted-Average Grant Date Fair Value | $ / shares	27.52
Forfeited, Weighted-Average Grant Date Fair Value | $ / shares	39.95
Ending Balance, Weighted-Average Grant Date Fair Value | $ / shares	$ 40.87
Restricted Stock Units
Summary of activity of the outstanding share-based compensation awards
Beginning Balance, Shares | shares	12,750
Granted, Shares | shares	3,898
Vested, Shares | shares	(4,300)
Forfeited, Shares | shares	(258)
Ending Balance, Shares | shares	12,090
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Beginning Balance, Weighted-Average Grant Date Fair Value | $ / shares	$ 30.94
Granted, Weighted-Average Grant Date Fair Value | $ / shares	52.54
Vested, Weighted-Average Grant Date Fair Value | $ / shares	27.35
Forfeited, Weighted-Average Grant Date Fair Value | $ / shares	37.69
Ending Balance, Weighted-Average Grant Date Fair Value | $ / shares	$ 39.04

Share-Based Compensation - Su_3

Share-Based Compensation - Summary of Stock Option Activity (Details)	12 Months Ended
	Dec. 31, 2018$ / sharesshares
Options outstanding and exercisable
Options outstanding and exercisable Beginning Balance, Shares | shares	63,773
Exercised, Shares | shares	(5,084)
Option outstanding and exercisable Ending Balance, Shares | shares	58,689
Weighted-Average Exercise Price
Options outstanding and exercisable Beginning Balance, Weighted-Average Exercise Price | $ / shares	$ 16.62
Exercised, Weighted-Average Exercise Price | $ / shares	16.62
Options outstanding and exercisable Ending Balance, Weighted-Average Exercise Price | $ / shares	$ 16.62

Acquisition of Businesses - Nar

Acquisition of Businesses - Narrative (Details) € in Millions, $ in Millions

Nov. 03, 2017USD ($)

Nov. 03, 2017EUR (€)

Dec. 29, 2016

Dec. 29, 2016USD ($)

Dec. 29, 2016CAD ($)

Aug. 11, 2016USD ($)

Mar. 11, 2016USD ($)

Jan. 04, 2016USD ($)

Jan. 04, 2016CAD ($)

Mar. 31, 2018USD ($)

Mar. 31, 2018CAD ($)

Mar. 31, 2017USD ($)

Dec. 31, 2018USD ($)

Dec. 31, 2017USD ($)

Dec. 31, 2016USD ($)

Dec. 31, 2015USD ($)

Business Acquisition [Line Items]

Purchase price allocation adjustment to goodwill

$ (73,000)

Maligne Canyon Restaurant

Business Acquisition [Line Items]

Purchase price

$ 4,600,000

$ 6

Acquisition related costs

24,000

Business acquisition date

Mar. 31, 2018

Mar. 31, 2018

Poken Event Engagement Technology

Business Acquisition [Line Items]

Purchase price

$ 1,700,000

Acquisition related costs

$ 300,000

Esja Attractions ehf.

Business Acquisition [Line Items]

Purchase price

$ 9,500,000

€ 8.2

Business acquisition date

Nov. 3, 2017

Nov. 3, 2017

Percentage of controlling interest acquired

54.50%

Estimated fair value of non-controlling interest

$ 6,700,000

Purchase price allocation adjustment to goodwill

100,000

Esja Attractions ehf. | Start-up Costs

Business Acquisition [Line Items]

Operating income (losses)

(900,000)

(100,000)

Esja Attractions ehf. | Corporate Activities

Business Acquisition [Line Items]

Acquisition related costs

$ 100,000

100,000

Maligne Tours Ltd

Business Acquisition [Line Items]

Purchase price

$ 14,962,000

$ 20.9

Acquisition related costs

100,000

$ 100,000

$ 200,000

Business acquisition date

Jan. 4, 2016

Jan. 4, 2016

CATC Alaska Tourism Corporation

Business Acquisition [Line Items]

Purchase price

$ 45,000,000

Acquisition related costs

100,000

100,000

$ 600,000

Business acquisition date

Mar. 11, 2016

Percentage of controlling interest acquired

100.00%

ON Event Services LLC

Business Acquisition [Line Items]

Purchase price

$ 87,000,000

Acquisition related costs

100,000

900,000

Business acquisition date

Aug. 11, 2016

Estimated fair value of Earnout

$ 540,000

0

Goodwill expected to be tax deductible, term of recognition

15 years

ON Event Services LLC | Maximum

Business Acquisition [Line Items]

Aggregate purchase price

$ 92,500,000

Contingent liability

$ 5,500,000

FlyOver Canada

Business Acquisition [Line Items]

Purchase price

$ 50,920,000

$ 68.8

Acquisition related costs

$ 100,000

$ 500,000

Business acquisition date

Dec. 29, 2016

Acquisition of Businesses - Sch

Acquisition of Businesses - Schedule of Recognized Assets Acquired and Liabilities Assumed (Details) $ in Millions	Dec. 29, 2016USD ($)	Dec. 29, 2016CAD ($)	Aug. 11, 2016USD ($)	Mar. 11, 2016USD ($)	Jan. 04, 2016USD ($)	Jan. 04, 2016CAD ($)	Dec. 31, 2018USD ($)	Dec. 31, 2017USD ($)	Dec. 31, 2016USD ($)
Business Acquisition [Line Items]
Total purchase price, net of cash acquired							$ 4,628,000	$ 1,501,000	$ 195,989,000
Excess purchase price over fair value of net assets acquired (“goodwill”)							$ 261,330,000	$ 270,551,000	254,022,000
Maligne Tours Ltd
Business Acquisition [Line Items]
Cash					$ 14,962,000	$ 20.9
Total purchase price, net of cash acquired					14,962,000
Inventories					246,000
Prepaid expenses					2,000
Property and equipment					4,133,000
Intangible assets					9,244,000
Total assets acquired					13,625,000
Customer deposits					15,000
Other liabilities					240,000
Total liabilities acquired					255,000
Total fair value of net assets acquired					13,370,000
Excess purchase price over fair value of net assets acquired (“goodwill”)					$ 1,592,000
CATC Alaska Tourism Corporation
Business Acquisition [Line Items]
Cash				$ 45,000,000
Working capital adjustment				(35,000)
Cash acquired				(2,196,000)
Total purchase price, net of cash acquired				42,769,000
Accounts receivable				8,000
Inventories				921,000
Prepaid expenses				82,000
Property and equipment				43,470,000
Intangible assets				980,000
Total assets acquired				45,461,000
Accounts payable				306,000
Accrued liabilities				434,000
Customer deposits				1,952,000
Total liabilities acquired				2,692,000
Total fair value of net assets acquired				$ 42,769,000
ON Event Services LLC
Business Acquisition [Line Items]
Cash			$ 87,000,000
Working capital adjustment			344,000
Contingent consideration			540,000						$ 0
Total purchase price, net of cash acquired			87,884,000
Accounts receivable			4,643,000
Inventories			256,000
Prepaid expenses			872,000
Property and equipment			14,827,000
Intangible assets			33,990,000
Total assets acquired			54,588,000
Accounts payable			992,000
Accrued liabilities			564,000
Customer deposits			851,000
Other liabilities			274,000
Total liabilities acquired			2,681,000
Total fair value of net assets acquired			51,907,000
Excess purchase price over fair value of net assets acquired (“goodwill”)			$ 35,977,000
FlyOver Canada
Business Acquisition [Line Items]
Cash	$ 50,920,000	$ 68.8
Cash acquired	(6,000)
Total purchase price, net of cash acquired	50,914,000
Inventories	11,000
Prepaid expenses	37,000
Property and equipment	10,867,000
Intangible assets	6,028,000
Total assets acquired	16,943,000
Accrued liabilities	118,000
Total liabilities acquired	118,000
Total fair value of net assets acquired	16,825,000
Excess purchase price over fair value of net assets acquired (“goodwill”)	$ 34,089,000

Acquisition of Businesses - S_2

Acquisition of Businesses - Schedule of Purchase Price Allocated to Intangible Assets (Details) - USD ($) $ in Thousands		Dec. 29, 2016	Aug. 11, 2016	Mar. 11, 2016	Jan. 04, 2016
Maligne Tours Ltd
Finite Lived Intangible Assets [Line Items]
Fair value of intangible assets acquired					$ 9,244
Weighted average life	[1]				26 years 8 months 12 days
Maligne Tours Ltd | Customer relationships
Finite Lived Intangible Assets [Line Items]
Fair value of intangible assets acquired					$ 788
Maligne Tours Ltd | Operating licenses
Finite Lived Intangible Assets [Line Items]
Fair value of intangible assets acquired					8,313
Maligne Tours Ltd | Trade name
Finite Lived Intangible Assets [Line Items]
Fair value of intangible assets acquired					$ 143
CATC Alaska Tourism Corporation
Finite Lived Intangible Assets [Line Items]
Fair value of intangible assets acquired				$ 980
Weighted average life				5 years 9 months 18 days
CATC Alaska Tourism Corporation | Customer relationships
Finite Lived Intangible Assets [Line Items]
Fair value of intangible assets acquired				$ 780
CATC Alaska Tourism Corporation | Trade name
Finite Lived Intangible Assets [Line Items]
Fair value of intangible assets acquired				$ 200
ON Event Services LLC
Finite Lived Intangible Assets [Line Items]
Fair value of intangible assets acquired			$ 33,990
Weighted average life			10 years 6 months
ON Event Services LLC | Customer relationships
Finite Lived Intangible Assets [Line Items]
Fair value of intangible assets acquired			$ 27,620
ON Event Services LLC | Trade name
Finite Lived Intangible Assets [Line Items]
Fair value of intangible assets acquired			3,190
ON Event Services LLC | Non-compete agreements
Finite Lived Intangible Assets [Line Items]
Fair value of intangible assets acquired			$ 3,180
FlyOver Canada
Finite Lived Intangible Assets [Line Items]
Fair value of intangible assets acquired		$ 6,028
Weighted average life		9 years 4 months 24 days
FlyOver Canada | Customer relationships
Finite Lived Intangible Assets [Line Items]
Fair value of intangible assets acquired		$ 1,592
FlyOver Canada | Trade name
Finite Lived Intangible Assets [Line Items]
Fair value of intangible assets acquired		3,710
FlyOver Canada | Non-compete agreements
Finite Lived Intangible Assets [Line Items]
Fair value of intangible assets acquired		$ 726
[1]	Largely attributable to operating licenses amortized over the remaining Parks Canada lease of 29 years.

Acquisition of Businesses - S_3

Acquisition of Businesses - Schedule of Purchase Price Allocated to Intangible Assets (Parenthetical) (Details)	Jan. 04, 2016
Maligne Tours Ltd | Parks Canada
Finite Lived Intangible Assets [Line Items]
Operating licenses amortized period	29 years

Inventories - Components of Inv

Inventories - Components of Inventories (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Components of Inventories
Raw materials	$ 16,629	$ 17,550
Inventories	$ 16,629	$ 17,550	[1]
[1]	Contract costs primarily consist of deferred core services costs (including labor and vendor purchases) required to service future exhibitions, conferences and other events, and commission expenses incurred to obtain contracts. All such costs were previously included in “Inventories” and in certain other assets. As a result of the changes noted above, deferred core services costs related to exhibitions and events that are scheduled to occur longer than one year in the future are currently included in “Other investments and assets”. The impact of this change reduced total current assets at December 31, 2017 by $0.7 million. The amount of deferred core services costs included in “Other investments and assets” at December 31, 2018 was $3.5 million.

Other Current Assets - Schedule

Other Current Assets - Schedule of Other Current Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]
Income tax receivable	$ 10,886	$ 4,237
Prepaid vendor payments	4,492	5,048
Prepaid software maintenance	4,010	3,386
Prepaid insurance	2,754	2,610
Prepaid taxes	591	912
Prepaid rent	815	730
Prepaid other	1,755	2,172
Other	183	646
Other current assets	$ 25,486	$ 19,741	[1]
[1]	Contract costs primarily consist of deferred core services costs (including labor and vendor purchases) required to service future exhibitions, conferences and other events, and commission expenses incurred to obtain contracts. All such costs were previously included in “Inventories” and in certain other assets. As a result of the changes noted above, deferred core services costs related to exhibitions and events that are scheduled to occur longer than one year in the future are currently included in “Other investments and assets”. The impact of this change reduced total current assets at December 31, 2017 by $0.7 million. The amount of deferred core services costs included in “Other investments and assets” at December 31, 2018 was $3.5 million.

Property and Equipment - Schedu

Property and Equipment - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands		Dec. 31, 2018	Dec. 31, 2017
Property Plant And Equipment [Line Items]
Gross property and equipment		$ 655,166	$ 606,338
Accumulated depreciation		(321,319)	(300,767)
Property and equipment, net		333,847	305,571
Land and land interests
Property Plant And Equipment [Line Items]
Gross property and equipment	[1]	32,887	32,544
Buildings and leasehold improvements
Property Plant And Equipment [Line Items]
Gross property and equipment		238,995	222,118
Equipment and other
Property Plant And Equipment [Line Items]
Gross property and equipment		$ 383,284	$ 351,676
[1]	Land and land interests include certain leasehold interests in land within Pursuit for which we are considered to have perpetual use rights. The carrying amount of these leasehold interests was $7.8 million as of December 31, 2018 and $8.4 million as of December 31, 2017. The decrease was due to an unfavorable foreign exchange impact. These land interests are not subject to amortization.

Property and Equipment - Sche_2

Property and Equipment - Schedule of Property and Equipment (Parenthetical) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Property Plant And Equipment [Line Items]
Leasehold interests	$ 655,166	$ 606,338
Leasehold Land Interests | Pursuit
Property Plant And Equipment [Line Items]
Leasehold interests	$ 7,800	$ 8,400

Property and Equipment - Narrat

Property and Equipment - Narrative (Details) - USD ($) $ in Thousands	Dec. 29, 2016	Jun. 30, 2018	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Property Plant And Equipment [Line Items]
Depreciation expense						$ 45,800	$ 42,700	$ 33,600
Property and equipment acquired under capital leases, increased amount						4,000	2,500	1,200
Property and equipment purchased through accounts payable and accrued liabilities, increased amount						1,900	2,300	900
Impairment charges (recoveries)		$ (35)	$ (24,467)	$ (2,247)	$ (2,384)	(35)	(29,098)	218
Mount Royal Hotel
Property Plant And Equipment [Line Items]
Asset impairment loss	$ 2,200					$ 200
Mount Royal Hotel | Canada
Property Plant And Equipment [Line Items]
Insurance claims							36,300
Impairment recoveries							29,300
Asset impairment loss	$ 2,200						$ 200
Pursuit
Property Plant And Equipment [Line Items]
Impairment charges (recoveries)								$ 200

Other Investments and Assets -

Other Investments and Assets - Summary of Other Investments and Assets (Details) - USD ($) $ in Thousands		Dec. 31, 2018	Dec. 31, 2017
Investments All Other Investments [Abstract]
Cash surrender value of life insurance		$ 23,815	$ 23,947
Self-insured liability receivable		9,176	10,442
Contract costs	[1]	3,461	3,442
Workers’ compensation insurance security deposits			3,550
Other mutual funds		2,517	2,637
Other		3,941	4,169
Other investments and assets		$ 42,910	$ 48,187	[2]
[1]	Upon the adoption of Topic 606, the deferred incremental costs of obtaining and fulfilling contracts that were previously reported in Inventories under “Work in process” are currently reported under “Current contract costs” and “Other investments and assets.” Refer to Note 2 – Revenue and Related Contract Costs and Contract Liabilities for additional information
[2]	Contract costs primarily consist of deferred core services costs (including labor and vendor purchases) required to service future exhibitions, conferences and other events, and commission expenses incurred to obtain contracts. All such costs were previously included in “Inventories” and in certain other assets. As a result of the changes noted above, deferred core services costs related to exhibitions and events that are scheduled to occur longer than one year in the future are currently included in “Other investments and assets”. The impact of this change reduced total current assets at December 31, 2017 by $0.7 million. The amount of deferred core services costs included in “Other investments and assets” at December 31, 2018 was $3.5 million.

Goodwill and Other Intangible_3

Goodwill and Other Intangible Assets - Summary of Goodwill Balances by Component and Segment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Goodwill [Line Items]
Balance, beginning	$ 270,551	$ 254,022
Business acquisitions		8,154
Foreign currency translation adjustments	(9,148)	8,375
Purchase price allocation adjustments	(73)
Balance, ending	261,330	270,551
GES U.S.
Goodwill [Line Items]
Balance, beginning	148,277	148,277
Balance, ending	148,277	148,277
GES International
Goodwill [Line Items]
Balance, beginning	38,840	34,460
Business acquisitions		1,060
Foreign currency translation adjustments	(2,219)	3,320
Balance, ending	36,621	38,840
Pursuit
Goodwill [Line Items]
Balance, beginning	83,434	71,285
Business acquisitions		7,094
Foreign currency translation adjustments	(6,929)	5,055
Purchase price allocation adjustments	(73)
Balance, ending	$ 76,432	$ 83,434

Goodwill and Other Intangible_4

Goodwill and Other Intangible Assets - Goodwill by Reporting Unit and Segment (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 29, 2016
Goodwill by reporting unit and segment
Goodwill	$ 261,330	$ 270,551	$ 254,022
GES U.S.
Goodwill by reporting unit and segment
Goodwill	148,277	148,277	148,277
GES International
Goodwill by reporting unit and segment
Goodwill	36,621	38,840	34,460
GES International | GES EMEA
Goodwill by reporting unit and segment
Goodwill	29,954	31,612
GES International | GES Canada
Goodwill by reporting unit and segment
Goodwill	6,667	7,228
GES
Goodwill by reporting unit and segment
Goodwill	184,898	187,117
Pursuit
Goodwill by reporting unit and segment
Goodwill	76,432	83,434	$ 71,285
Pursuit | Banff Jasper Collection
Goodwill by reporting unit and segment
Goodwill	32,009	35,305
Pursuit | Alaska Collection
Goodwill by reporting unit and segment
Goodwill	3,184	3,184
Pursuit | Glacier Park Collection
Goodwill by reporting unit and segment
Goodwill	1,268	1,268
FlyOver Canada
Goodwill by reporting unit and segment
Goodwill				$ 34,089
FlyOver Canada | Pursuit
Goodwill by reporting unit and segment
Goodwill	$ 39,971	$ 43,677

Goodwill and Other Intangible_5

Goodwill and Other Intangible Assets - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Segment Reporting Information [Line Items]
Accumulated Impairment Loss on Goodwill	$ 229.7	$ 229.7
Services
Segment Reporting Information [Line Items]
Intangible asset amortization expense	$ 11	$ 12.4	$ 9.2
GES U.S.
Segment Reporting Information [Line Items]
Percentage of estimated fair values	148.00%
FlyOver Canada
Segment Reporting Information [Line Items]
Percentage of estimated fair values	51.00%
GES EMEA | GES International
Segment Reporting Information [Line Items]
Percentage of estimated fair values	243.00%
GES Canada | GES International
Segment Reporting Information [Line Items]
Percentage of estimated fair values	282.00%
Banff Jasper Collection | Pursuit
Segment Reporting Information [Line Items]
Percentage of estimated fair values	141.00%
Alaska Collection | Pursuit
Segment Reporting Information [Line Items]
Percentage of estimated fair values	52.00%
Glacier Park Collection | Pursuit
Segment Reporting Information [Line Items]
Percentage of estimated fair values	20.00%

Goodwill and Other Intangible_6

Goodwill and Other Intangible Assets - Summary of Other Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Finite-Lived Intangible Assets, Net [Abstract]
Amortized intangible assets, Gross Carrying Value	$ 91,153	$ 93,641
Amortized intangible assets, Accumulated Amortization	(40,319)	(31,320)
Amortized intangible assets, Net Carrying Value	50,834	62,321
Other intangible assets, Gross Carrying Value	91,613	94,101
Other intangible assets, Net Carrying Value	$ 51,294	62,781
Customer contracts and relationships
Finite-Lived Intangible Assets, Net [Abstract]
Amortized intangible assets, Useful Life (Years)	7 years 7 months 6 days
Amortized intangible assets, Gross Carrying Value	$ 67,729	68,798
Amortized intangible assets, Accumulated Amortization	(31,201)	(23,696)
Amortized intangible assets, Net Carrying Value	$ 36,528	45,102
Operating contracts and licenses
Finite-Lived Intangible Assets, Net [Abstract]
Amortized intangible assets, Useful Life (Years)	25 years 6 months
Amortized intangible assets, Gross Carrying Value	$ 9,180	9,951
Amortized intangible assets, Accumulated Amortization	(1,376)	(1,094)
Amortized intangible assets, Net Carrying Value	$ 7,804	8,857
Tradenames
Finite-Lived Intangible Assets, Net [Abstract]
Amortized intangible assets, Useful Life (Years)	6 years 2 months 12 days
Amortized intangible assets, Gross Carrying Value	$ 7,705	8,633
Amortized intangible assets, Accumulated Amortization	(3,109)	(2,873)
Amortized intangible assets, Net Carrying Value	$ 4,596	5,760
Non-compete agreements
Finite-Lived Intangible Assets, Net [Abstract]
Amortized intangible assets, Useful Life (Years)	1 year 7 months 6 days
Amortized intangible assets, Gross Carrying Value	$ 5,174	5,363
Amortized intangible assets, Accumulated Amortization	(4,080)	(3,007)
Amortized intangible assets, Net Carrying Value	$ 1,094	2,356
Other
Finite-Lived Intangible Assets, Net [Abstract]
Amortized intangible assets, Useful Life (Years)	8 years
Amortized intangible assets, Gross Carrying Value	$ 1,365	896
Amortized intangible assets, Accumulated Amortization	(553)	(650)
Amortized intangible assets, Net Carrying Value	812	246
Business licenses
Finite-Lived Intangible Assets, Net [Abstract]
Indefinite-lived intangible assets, Gross Carrying Value	$ 460	$ 460

Goodwill and Other Intangible_7

Goodwill and Other Intangible Assets - Estimated Future Amortization Expense Related to Intangible Assets Subject to Amortization (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Estimated amortization expense related to amortized intangible assets
2,019	$ 9,865
2,020	8,374
2,021	7,391
2,022	5,878
2,023	4,701
Thereafter	14,625
Amortized intangible assets, Net Carrying Value	$ 50,834	$ 62,321

Other Current Liabilities - Sch

Other Current Liabilities - Schedule of Other Current Liabilities (Details) - USD ($) $ in Thousands		Dec. 31, 2018	Dec. 31, 2017
Continuing operations:
Self-insured liability accrual		$ 5,688	$ 6,208
Accrued sales and use taxes		5,397	2,431
Accrued employee benefit costs		3,224	2,915
Commissions payable		2,703	3,235
Current portion of pension and postretirement liabilities		2,310	2,109
Accrued dividends		2,012	2,094
Deferred rent		1,659	1,679
Accommodation services deposits	[1]	1,541	2,540
Accrued professional fees		886	1,020
Accrued restructuring		716	722
Other taxes		695	2,750
Accrued income tax payable			7,518
Other		4,501	3,852
Total continuing operations		31,332	39,073
Discontinued operations:
Environmental remediation liabilities		555	648
Self-insured liability accrual		295	337
Other		76	96
Total discontinued operations		926	1,081
Total other current liabilities		$ 32,258	$ 40,154	[2]
[1]	With the adoption of Topic 606, we present customer deposits as “Contract liabilities” as they are received prior to transferring the related product or service to the customer. We recognize revenue upon satisfaction of the related contract performance obligation(s). We reclassified $2.5 million of GES’ events accommodation services deposits out of “Contract liabilities” to “Other current liabilities” on the December 31, 2017 Consolidated Balance Sheet as they do not represent “Contract liabilities” but rather deposits from hotel guests that are passed on to the hotels. Refer to Note 2 – Revenue and Related Contract Costs and Contract Liabilities for additional information
[2]	In connection with the adoption of Topic 606, we elected to more prominently present contract liabilities on the Consolidated Balance Sheets. Consequently, customer deposits of $33.4 million as of December 31, 2017, have been reclassified to “Contract liabilities” and to other certain current liabilities to conform to the current period presentation.

Other Current Liabilities - S_2

Other Current Liabilities - Schedule of Other Current Liabilities (Parenthetical) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Other Liabilities Current [Line Items]
Reclassification of GES' events accommodation services deposits out of "Contract liabilities" to "Other current liabilities"	$ 32,258	$ 40,154	[1]
Reclassification of accrued rebates to contract liabilities	$ 33,476	31,981	[1]
Adopting Topic 606 | Reclassification of Contract Liabilities to Other Contract Liabilities
Other Liabilities Current [Line Items]
Reclassification of GES' events accommodation services deposits out of "Contract liabilities" to "Other current liabilities"		2,500
Adopting Topic 606 | Reclassification of Accrued Rebates to Contract Liabilities
Other Liabilities Current [Line Items]
Reclassification of accrued rebates to contract liabilities		$ 1,100
[1]	In connection with the adoption of Topic 606, we elected to more prominently present contract liabilities on the Consolidated Balance Sheets. Consequently, customer deposits of $33.4 million as of December 31, 2017, have been reclassified to “Contract liabilities” and to other certain current liabilities to conform to the current period presentation.

Other Deferred Items and Liab_3

Other Deferred Items and Liabilities - Summary of Other Deferred Items and Liabilities (Details) - USD ($)	Dec. 31, 2018		Dec. 31, 2017
Continuing operations:
Self-insured liability	$ 10,681,000		$ 12,918,000
Self-insured excess liability	9,176,000		10,442,000
Accrued compensation	6,664,000		9,740,000
Foreign deferred tax liability	9,768,000		8,267,000
Deferred rent	2,719,000		3,855,000
Contract liabilities	2,124,000	[1]	0
Accrued restructuring	1,535,000		1,827,000
Other	1,868,000		1,305,000
Total continuing operations	44,535,000		48,354,000
Discontinued operations:
Self-insured liability	2,437,000		2,557,000
Environmental remediation liabilities	1,775,000		1,728,000
Other	244,000		219,000
Total discontinued operations	4,456,000		4,504,000
Total other deferred items and liabilities	$ 48,991,000		$ 52,858,000
[1]	In connection with the adoption of Topic 606, we elected to more prominently present contract liabilities on the Consolidated Balance Sheets. Consequently, customer deposits were reclassified in 2017 to “Contract liabilities” and to other certain current liabilities to conform to the current period presentation.” There were no long-term contract liabilities as of December 31, 2017. Refer to Note 2 – Revenue and Related Contract Costs and Contract Liabilities for additional information.

Other Deferred Items and Liab_4

Other Deferred Items and Liabilities - Summary of Other Deferred Items and Liabilities (Parenthetical) (Details) - USD ($)	Dec. 31, 2018		Dec. 31, 2017
Other Liabilities Disclosure [Abstract]
Contract liabilities	$ 2,124,000	[1]	$ 0
[1]	In connection with the adoption of Topic 606, we elected to more prominently present contract liabilities on the Consolidated Balance Sheets. Consequently, customer deposits were reclassified in 2017 to “Contract liabilities” and to other certain current liabilities to conform to the current period presentation.” There were no long-term contract liabilities as of December 31, 2017. Refer to Note 2 – Revenue and Related Contract Costs and Contract Liabilities for additional information.

Debt and Capital Lease Obliga_3

Debt and Capital Lease Obligations - Schedule of Long-term Debt and Capital Lease Obligations (Details) - USD ($) $ in Thousands		Dec. 31, 2018	Dec. 31, 2017
Debt Instrument [Line Items]
Less unamortized debt issuance costs		$ (2,310)	$ (984)
Total debt		225,482	206,338
Capital lease obligations, 4.5% weighted-average interest rate at December 31, 2018 and 3.8% at December 31, 2017, due through 2021		4,639	2,854
Total debt and capital lease obligations		230,121	209,192
Current portion	[1]	(229,416)	(152,599)
Long-term debt and capital lease obligations		705	56,593
2018 Credit Agreement | Revolving Credit Facility
Debt Instrument [Line Items]
Revolving credit facility and term loan gross	[2]	$ 227,792
Amended and Restated Credit Agreement | Revolving Credit Facility
Debt Instrument [Line Items]
Revolving credit facility and term loan gross	[2]		$ 207,322
[1]	Borrowings under the revolving credit facilities are classified as current because all borrowed amounts are due within one year.
[2]	Represents the weighted-average interest rate in effect at the respective periods for the revolving credit facilities and term loan borrowings, including any applicable margin. The interest rates do not include amortization of debt issuance costs or commitment fees.

Debt and Capital Lease Obliga_4

Debt and Capital Lease Obligations - Schedule of Long-term Debt and Capital Lease Obligations (Parenthetical) (Details)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Debt Instrument [Line Items]
Weighted interest rate on long term debt	4.50%	3.80%
Current revolving credit facility maturity period	1 year	1 year
2018 Credit Agreement | Revolving Credit Facility
Debt Instrument [Line Items]
Interest rate on credit facility	4.30%
Amended and Restated Credit Agreement | Revolving Credit Facility
Debt Instrument [Line Items]
Interest rate on credit facility		3.10%

Debt and Capital Lease Obliga_5

Debt and Capital Lease Obligations - Narrative (Details) - USD ($)		Oct. 24, 2018	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 28, 2016	Dec. 22, 2014
Line of Credit Facility [Line Items]
Letters of credit outstanding			$ 3,600,000
Accumulated Amortization			$ 40,319,000	$ 31,320,000
Debt, weighted average interest rate			4.30%	3.70%	3.10%
Fair value of debt			$ 228,600,000	$ 203,200,000
Cash paid for interest on debt			$ 8,500,000	7,700,000	$ 5,500,000
Brewster Revolver
Line of Credit Facility [Line Items]
Borrowing capacity on line of credit						$ 38,000,000
Maturity date			Nov. 9, 2018
Capital Leases
Line of Credit Facility [Line Items]
Gross amount of assets recorded under capital leases			$ 5,100,000	4,800,000
Accumulated Amortization			$ 2,300,000	2,000,000
Amended and Restated Credit Agreement | Senior Credit Facility
Line of Credit Facility [Line Items]
Borrowing capacity on line of credit							$ 300,000,000
Amended and Restated Credit Agreement | Revolving Credit Facility
Line of Credit Facility [Line Items]
Borrowing capacity on line of credit							175,000,000
Revolving credit facility, balance outstanding	[1]			$ 207,322,000
Amended and Restated Credit Agreement | Term Loan
Line of Credit Facility [Line Items]
Borrowing capacity on line of credit							$ 125,000,000
2018 Credit Agreement
Line of Credit Facility [Line Items]
Maturity date		Oct. 24, 2023
Interest coverage ratio			1433.00%
Leverage ratio			178.00%
Financial covenants leverage ratio step up		400.00%
Minimum amount for material acquisition		$ 50,000,000
Annual share repurchase and dividends limit on leverage ratio basis		$ 20,000,000
Leverage ratio required for dividend or share activity		275.00%
Maximum additional dividends amount permitted to distribute		$ 15,000,000
Remaining borrowing capacity on line of credit			$ 218,600,000
2018 Credit Agreement | Minimum
Line of Credit Facility [Line Items]
Interest coverage ratio		300.00%
Leverage ratio		350.00%
2018 Credit Agreement | Top Tier Foreign Subsidiaries
Line of Credit Facility [Line Items]
Percent of lenders security interest on capital stock foreign subsidiary		65.00%
2018 Credit Agreement | Revolving Credit Facility
Line of Credit Facility [Line Items]
Borrowing capacity on line of credit		$ 450,000,000
Additional borrowing capacity on line of credit		250,000,000
Line of Credit borrowings used to support letter of credit		$ 20,000,000
Commitment fee percentage on line of credit			0.30%
Revolving credit facility, balance outstanding	[1]		$ 227,792,000
[1]	Represents the weighted-average interest rate in effect at the respective periods for the revolving credit facilities and term loan borrowings, including any applicable margin. The interest rates do not include amortization of debt issuance costs or commitment fees.

Debt and Capital Lease Obliga_6

Debt and Capital Lease Obligations - Schedule of Aggregate Annual Maturities of Long-term Debt and Capital Lease Obligations (Details) $ in Thousands	Dec. 31, 2018USD ($)
Debt Instrument [Line Items]
Capital Leases, Future Minimum Payments Due, 2019	$ 1,803
Capital Leases, Future Minimum Payments Due, 2020	1,543
Capital Leases, Future Minimum Payments Due, 2021	787
Capital Leases, Future Minimum Payments Due, 2022	452
Capital Leases, Future Minimum Payments Due, 2023	371
Capital Leases, Future Minimum Payments Due, Thereafter	70
Capital Leases, Future Minimum Payments Due, Total	5,026
Capital Leases, Interest Included in Payments	(387)
Capital Leases, Present Value of Net Minimum Payments	4,639
Revolving Credit Agreement
Debt Instrument [Line Items]
Revolving Credit, Maturity, 2019	227,792
Revolving Credit, Maturity, Total	$ 227,792

Fair Value Measurements - Summa

Fair Value Measurements - Summary of Fair Value Assets Measured on Recurring Basis (Details) - Fair Value, Measurements, Recurring - USD ($) $ in Thousands		Dec. 31, 2018	Dec. 31, 2017
Fair value information related to assets
Assets		$ 2,638	$ 2,756
Quoted Prices in Active Markets (Level 1)
Fair value information related to assets
Assets		2,638	2,756
Money market funds
Fair value information related to assets
Assets	[1]	121	119
Money market funds | Quoted Prices in Active Markets (Level 1)
Fair value information related to assets
Assets	[1]	121	119
Other mutual funds
Fair value information related to assets
Assets	[2]	2,517	2,637
Other mutual funds | Quoted Prices in Active Markets (Level 1)
Fair value information related to assets
Assets	[2]	$ 2,517	$ 2,637
[1]	Money market funds are included in “Cash and cash equivalents” in the Consolidated Balance Sheets. These investments are classified as available-for-sale and are recorded at fair value. There have been no realized gains or losses related to these investments and we have not experienced any redemption restrictions with respect to any of the money market mutual funds.
[2]	Other mutual funds are included in “Other investments and assets” in the Consolidated Balance Sheets. Upon the adoption of ASU 2016-01, unrealized gains (losses) on equity securities that were previously classified as available-for-sale are recognized in net income rather than AOCI. We adopted this guidance prospectively on January 1, 2018 and recognized a cumulative-effect adjustment of $0.6 million to beginning retained earnings, which represents unrealized gains of $1.0 million ($0.6 million after tax) as of December 31, 2017 that were included in AOCI in the Consolidated Balance Sheets. Refer to Note 16 – Accumulated Other Comprehensive Income (Loss) for additional information.

Fair Value Measurements - Sum_2

Fair Value Measurements - Summary of Fair Value Assets Measured on Recurring Basis (Parenthetical) (Details) - USD ($)		12 Months Ended
		Dec. 31, 2018	Dec. 31, 2017
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Unrealized gains on the investments		$ 1,000,000
Unrealized gains on the investments after-tax		600,000
Unrealized Gains on Equity Securities Classified as Available-for-sale | Adoption of ASU 2016-01
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Cumulative-effect adjustment recognized to beginning retained earnings	[1]	(616,000)
Money market funds
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Realized gains on the investments		0
Unrealized gains on the investments		$ 0
Other mutual funds
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Unrealized gains on the investments			$ 1,000,000
Unrealized gains on the investments after-tax			$ 600,000
[1]	Upon the adoption of ASU 2016-01, we recorded a cumulative-effect adjustment from unrealized gains on investments to beginning retained earnings.

Income Per Share - Reconciliati

Income Per Share - Reconciliation of Basic and Diluted Income Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended																12 Months Ended
	Dec. 31, 2018		Sep. 30, 2018		Jun. 30, 2018		Mar. 31, 2018		Dec. 31, 2017		Sep. 30, 2017		Jun. 30, 2017		Mar. 31, 2017		Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Numerator:
Net income (loss) attributable to Viad (diluted)	$ (2,322)		$ 37,389		$ 23,490		$ (9,387)		$ (21,674)		$ 44,657		$ 27,947		$ 6,777		$ 49,170	$ 57,707	$ 42,269
Less: Allocation to non-vested shares																	(458)	(700)	(571)
Adjustment to carrying value of redeemable noncontrolling interest																	(251)
Net income allocated to Viad common stockholders (basic)																	$ 48,461	$ 57,007	$ 41,698
Denominator:
Basic weighted-average outstanding common shares																	20,168	20,146	19,990
Additional dilutive shares related to share-based compensation																	236	259	187
Diluted weighted-average outstanding shares																	20,404	20,405	20,177
Basic income attributable to Viad common stockholders																	$ 2.40	$ 2.83	$ 2.09
Diluted income attributable to Viad common stockholders	$ (0.12)	[1]	$ 1.83	[1]	$ 1.15	[1]	$ (0.47)	[1]	$ (1.07)	[1]	$ 2.19	[1]	$ 1.37	[1]	$ 0.33	[1]	$ 2.40	$ 2.83	$ 2.09
[1]	The sum of quarterly income per share amounts may not equal annual income per share due to rounding.

Income Per Share - Narrative (D

Income Per Share - Narrative (Details) - shares	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Stock Options
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Common stock shares effect would be anti-dilutive	500	8,000	500

Preferred Stock Purchase Righ_2

Preferred Stock Purchase Rights - Narrative (Details)	Dec. 31, 2018shares
Equity [Abstract]
Preferred Stock, Authorized	5,000,000
Junior participating preferred Stock, Authorized	2,000,000
Preferred Stock, Shares Outstanding	0
Junior Preferred Stock, Shares Outstanding	0

Accumulated Other Comprehensi_3

Accumulated Other Comprehensive Income (Loss) - Schedules of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2018		Dec. 31, 2017
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance		$ 442,937	[1]	$ 370,638
Ending Balance		450,555		442,937	[1]
Unrealized Gains on Investments
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance		616		421
Other comprehensive income (loss) before reclassifications				257
Amounts reclassified from AOCI, net of tax				(62)
Net other comprehensive income (loss)				195
Ending Balance				616
Unrealized Gains on Investments | Adoption of ASU 2016-01
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Adoption of ASU	[2]	(616)
Cumulative Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance		(12,026)		(29,084)
Other comprehensive income (loss) before reclassifications		(24,306)		17,058
Net other comprehensive income (loss)		(24,306)		17,058
Ending Balance		(36,332)		(12,026)
Unrecognized Net Actuarial Loss and Prior Service Credit, Net
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance		(11,158)		(10,728)
Other comprehensive income (loss) before reclassifications		359
Amounts reclassified from AOCI, net of tax		724		(430)
Net other comprehensive income (loss)		1,083		(430)
Ending Balance		(11,643)		(11,158)
Unrecognized Net Actuarial Loss and Prior Service Credit, Net | ASU 2018-02
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Adoption of ASU	[3]	(1,568)
Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance		(22,568)		(39,391)
Other comprehensive income (loss) before reclassifications		(23,947)		17,315
Amounts reclassified from AOCI, net of tax		724		(492)
Net other comprehensive income (loss)		(23,223)		16,823
Ending Balance		(47,975)		$ (22,568)
Accumulated Other Comprehensive Income (Loss) | Adoption of ASU 2016-01
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Adoption of ASU	[2]	(616)
Accumulated Other Comprehensive Income (Loss) | ASU 2018-02
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Adoption of ASU	[3]	$ (1,568)
[1]	We determined that the cumulative effect of initially applying Topic 606 as an adjustment to the opening balance of retained earnings was not material, and therefore we made no adjustment.
[2]	Upon the adoption of ASU 2016-01, we recorded a cumulative-effect adjustment from unrealized gains on investments to beginning retained earnings.
[3]	Upon the adoption of ASU 2018-02, we recorded a cumulative-effect adjustment from AOCI to beginning retained earnings.

Accumulated Other Comprehensi_4

Accumulated Other Comprehensive Income (Loss) - Additional Infomation (Details) $ in Millions	12 Months Ended
	Dec. 31, 2018USD ($)
Accumulated Other Comprehensive Income Loss [Abstract]
Unrealized gains on the investments	$ 1
Unrealized gains on the investments after-tax	$ 0.6

Income Taxes - Narrative (Detai

Income Taxes - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Operating Loss Carryforwards [Line Items]
Tax cuts and jobs act of 2017 complete accounting current income tax expense benefit	$ 16,100
Tax cuts and jobs act of 2017 complete accounting change in provisional estimate income tax expense benefit	3,100
Reduction in corporate tax rate amount	$ 500
Corporate tax rate	21.00%	35.00%	35.00%
Tax cuts and jobs act of 2017 complete accounting deemed repatriation federal tax	$ 5,200
Tax cuts and jobs act of 2017 complete accounting deemed repatriation federal taxes payable period	8 years
Tax cuts and jobs act of 2017 complete accounting estimated payments of liability	$ 1,100
Tax cuts and jobs act of 2017 complete accounting alternative minimum tax credit percentage	50.00%
Tax cuts and jobs act of 2017 complete accounting repatriation tax restoration income tax receivable	$ 4,000
Tax cuts and jobs act of 2017, complete accounting, change in tax rate, foreign income tax credits	800
Deferred Tax Assets, Gross	36,484	$ 38,146
Deferred Tax Assets, Tax Credit Carryforwards	9,156	6,654
Deferred Tax, Operating Loss Carryforwards	4,707	5,195
Valuation allowance	3,356	4,010
Valuation Allowance Operating Loss Carryforwards Change In Amount	(600)
Liability for uncertain tax positions	400	1,700
Increase (decrease) in uncertain tax liability including interest and penalties		1,300
Income Taxes Paid	27,300	14,600	$ 14,100
Continuing Operations
Operating Loss Carryforwards [Line Items]
Expected tax position to be resolved or settled		300
Foreign Income Tax Credit
Operating Loss Carryforwards [Line Items]
Deferred Tax Assets, Tax Credit Carryforwards	5,200
Alternative Minimum Tax Credit Carryforward
Operating Loss Carryforwards [Line Items]
Tax credit carryforward		4,000
Federal And State
Operating Loss Carryforwards [Line Items]
Tax cuts and jobs act of 2017 complete accounting deemed repatriation of foreign earnings	2,600
U.S
Operating Loss Carryforwards [Line Items]
Valuation allowance	3,400	4,000
U.S | Foreign Income Tax Credit
Operating Loss Carryforwards [Line Items]
Deferred Tax Assets, Tax Credit Carryforwards	$ 4,900
Tax credit carryforward expiration year	2,021
Foreign Tax Authority
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	$ 2,900
Valuation Allowance Operating Loss Carryforwards Change In Amount	900
Foreign Tax Authority | Foreign Income Tax Credit | United Kingdom
Operating Loss Carryforwards [Line Items]
Deferred Tax Assets, Tax Credit Carryforwards	300
State and Foreign
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	49,100	68,400
Deferred Tax, Operating Loss Carryforwards	4,700	$ 5,200
State and Local Jurisdiction
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	1,800
Valuation Allowance Operating Loss Carryforwards Change In Amount	$ (1,500)
State and Local Jurisdiction | Latest Tax Year
Operating Loss Carryforwards [Line Items]
Tax credit carryforward expiration year	2,019
State and Local Jurisdiction | Earliest Tax Year
Operating Loss Carryforwards [Line Items]
Tax credit carryforward expiration year	2,038

Income Taxes - Summary of Incom

Income Taxes - Summary of Income from Continuing Operations before Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest [Abstract]
Foreign	$ 54,753	$ 82,919	$ 33,611
United States	10,256	21,431	31,118
Income from continuing operations before income taxes	$ 65,009	$ 104,350	$ 64,729

Income Taxes - Summary of Signi

Income Taxes - Summary of Significant Components of the Income Tax Provision From Continuing Operations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Current:
Federal	$ 41	$ 1,693	$ 3,685
State	(335)	2,573	1,716
Foreign	12,039	15,583	8,177
Total current	11,745	19,849	13,578
Deferred:
Federal	1,860	19,893	8,427
State	860	1,761	(598)
Foreign	2,630	4,395	(157)
Total deferred	5,350	26,049	7,672
Income tax expense	$ 17,095	$ 45,898	$ 21,250

Income Taxes - Reconciliation o

Income Taxes - Reconciliation of Income Tax Expense (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Computed income tax expense at statutory federal income tax rate		$ 13,665	$ 36,522	$ 22,655
State income taxes, net of federal benefit		3,489	1,160	292
Deemed mandatory repatriation state tax		(909)	1,206
Deemed mandatory repatriation federal tax, net of foreign tax credit		(1,690)	6,936
Remeasurement of deferred taxes due to reduction in U.S. tax rate	[1]	(510)	8,000
Foreign tax rate differential		4,138	(5,031)	(882)
U.S. tax on current year foreign earnings, net of foreign tax credits		(223)	(2,726)	(373)
Change in valuation allowance		(653)	(796)	1,230
Other adjustments, net		(212)	627	(1,672)
Income tax expense		$ 17,095	$ 45,898	$ 21,250
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Computed income tax expense at statutory federal income tax rate		21.00%	35.00%	35.00%
State income taxes, net of federal benefit, tax rate		5.40%	1.10%	0.50%
Deemed mandatory repatriation state tax rate		(1.40%)	1.20%
Deemed mandatory repatriation federal tax, net of foreign tax credit, tax rate		(2.60%)	6.60%
Remeasurement of deferred taxes due to reduction in U.S. tax rate, tax rate	[1]	(0.80%)	7.70%
Foreign tax differentials rate		6.40%	(4.80%)	(1.40%)
U.S. tax on current year foreign earnings, net of foreign tax credits, tax rate		(0.30%)	(2.60%)	(0.60%)
Change in valuation allowance, tax rate		(1.00%)	(0.80%)	1.90%
Other adjustments, net, tax rate		(0.30%)	0.60%	(2.60%)
Income tax expense		26.40%	44.00%	32.80%
[1]	Included $0.6 million increase to the valuation allowance in 2017.

Income Taxes - Reconciliation_2

Income Taxes - Reconciliation of Income Tax Expense (Parenthetical) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Valuation Allowance [Line Items]
Increase to valuation allowance	$ (653)	$ (796)	$ 1,230
U.S
Valuation Allowance [Line Items]
Increase to valuation allowance		$ 600

Income Taxes - Schedule of Defe

Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Deferred tax assets:
Tax credit carryforwards	$ 9,156	$ 6,654
Pension, compensation, and other employee benefits	13,022	15,173
Provisions for losses	5,133	5,826
Net operating loss carryforward	4,707	5,195
State income taxes	1,546	2,502
Other deferred income tax assets	2,920	2,796
Total deferred tax assets	36,484	38,146
Valuation allowance	(3,356)	(4,010)
Foreign deferred tax assets included above	(2,468)	(2,396)
Net deferred tax assets	30,660	31,740
Deferred tax liabilities:
Property and equipment	(14,501)	(10,530)
Deferred tax related to life insurance	(3,498)	(3,556)
Goodwill and other intangible assets	(4,759)	(4,299)
Other deferred income tax liabilities	(939)	(463)
Total deferred tax liabilities	(23,697)	(18,848)
Foreign deferred tax liabilities included above	9,808	7,869
United States net deferred tax assets	$ 16,771	$ 20,761

Income Taxes - Schedule of Unre

Income Taxes - Schedule of Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Unrecognized Tax Benefits, Beginning Balance	$ 1,425	$ 2,195	$ 943
Additions for tax positions taken in prior years	31	43	1,295
Reductions for lapse of applicable statutes	(1,086)	(813)	(43)
Unrecognized Tax Benefits, Ending Balance	370	1,425	2,195
Continuing Operations
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Unrecognized Tax Benefits, Beginning Balance	1,425	1,559	307
Additions for tax positions taken in prior years	31	43	1,295
Reductions for lapse of applicable statutes	(1,086)	(177)	(43)
Unrecognized Tax Benefits, Ending Balance	370	1,425	1,559
Discontinued Operations
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Unrecognized Tax Benefits, Beginning Balance	0	636	636
Additions for tax positions taken in prior years	0	0	0
Reductions for lapse of applicable statutes	0	(636)	0
Unrecognized Tax Benefits, Ending Balance	$ 0	$ 0	$ 636

Pension and Postretirement Be_3

Pension and Postretirement Benefits - Components of Net Periodic Benefit Cost and Other Amounts Recognized in Other Comprehensive Income (Loss) of Viad's Postretirement Benefit Plans (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Domestic Plans | Pension Plans
Net periodic benefit cost:
Service cost	$ 64	$ 64	$ 98
Interest cost	780	803	1,032
Expected return on plan assets	(193)	(176)	(256)
Recognized net actuarial loss	494	433	423
Net periodic benefit cost	1,145	1,124	1,297
Other changes in plan assets and benefit obligations recognized in other comprehensive income (loss):
Net actuarial loss (gain)	(76)	114	1
Reversal of amortization item:
Net actuarial loss	(494)	(433)	(423)
Total recognized in other comprehensive income (loss)	(570)	(319)	(422)
Total recognized in net periodic benefit cost and other comprehensive income (loss)	575	805	875
Domestic Plans | Postretirement Benefit Plans
Net periodic benefit cost:
Service cost	80	92	99
Interest cost	449	413	573
Amortization of prior service credit	(205)	(431)	(503)
Recognized net actuarial loss	405	164	295
Net periodic benefit cost	729	238	464
Other changes in plan assets and benefit obligations recognized in other comprehensive income (loss):
Net actuarial loss (gain)	170	237	(790)
Prior service credit		816	73
Reversal of amortization item:
Net actuarial loss	(405)	(164)	(295)
Prior service credit	205	431	503
Total recognized in other comprehensive income (loss)	(30)	1,320	(509)
Total recognized in net periodic benefit cost and other comprehensive income (loss)	699	1,558	(45)
Foreign Pension Plans
Net periodic benefit cost:
Service cost	552	530	488
Interest cost	381	492	488
Expected return on plan assets	(505)	(602)	(558)
Recognized net actuarial loss	139	155	162
Settlement		777
Net periodic benefit cost	567	1,352	580
Other changes in plan assets and benefit obligations recognized in other comprehensive income (loss):
Net actuarial loss (gain)	(238)	(106)	158
Reversal of amortization item:
Net actuarial loss	(139)	(155)	(162)
Total recognized in other comprehensive income (loss)	(377)	(261)	(4)
Total recognized in net periodic benefit cost and other comprehensive income (loss)	$ 190	$ 1,091	$ 576

Pension and Postretirement Be_4

Pension and Postretirement Benefits - Summary of Funded Status of the Plans (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Domestic Plans
Change in plan assets:
Fair value of plan assets at beginning of year	$ 11,590
Fair value of plan assets at end of year	10,299	$ 11,590
Foreign Pension Plans
Change in benefit obligation:
Service cost	552	530	$ 488
Interest cost	381	492	488
Actuarial adjustments	(238)	(106)	158
Change in plan assets:
Fair value of plan assets at beginning of year	9,493
Fair value of plan assets at end of year	8,243	9,493
Foreign Pension Plans | Funded Plans
Change in benefit obligation:
Benefit obligation at beginning of year	9,521	10,488
Service cost	552	530
Interest cost	308	406
Actuarial adjustments	(809)	658
Benefits paid	(732)	(3,231)
Translation adjustment	(706)	670
Benefit obligation at end of year	8,134	9,521	10,488
Change in plan assets:
Fair value of plan assets at beginning of year	9,493	10,576
Actual return on plan assets	(322)	764
Company contributions	514	710
Benefits paid	(732)	(3,231)
Translation adjustment	(710)	674
Fair value of plan assets at end of year	8,243	9,493	10,576
Funded status at end of year	109	(28)
Foreign Pension Plans | Unfunded Pension Plans
Change in benefit obligation:
Benefit obligation at beginning of year	2,582	2,486
Interest cost	73	87
Actuarial adjustments	(25)	(54)
Benefits paid	(184)	(182)
Translation adjustment	(156)	245
Benefit obligation at end of year	2,290	2,582	2,486
Change in plan assets:
Company contributions	184	182
Benefits paid	(184)	(182)
Funded status at end of year	(2,290)	(2,582)
Pension Plans | Domestic Plans
Change in benefit obligation:
Service cost	64	64	98
Interest cost	780	803	1,032
Actuarial adjustments	(76)	114	1
Pension Plans | Domestic Plans | Funded Plans
Change in benefit obligation:
Benefit obligation at beginning of year	15,440	15,027
Interest cost	481	492
Actuarial adjustments	(887)	618
Benefits paid	(799)	(697)
Benefit obligation at end of year	14,235	15,440	15,027
Change in plan assets:
Fair value of plan assets at beginning of year	11,590	10,416
Actual return on plan assets	(1,043)	855
Company contributions	551	1,016
Benefits paid	(799)	(697)
Fair value of plan assets at end of year	10,299	11,590	10,416
Funded status at end of year	(3,936)	(3,850)
Pension Plans | Domestic Plans | Unfunded Pension Plans
Change in benefit obligation:
Benefit obligation at beginning of year	9,857	9,825
Service cost	64	64
Interest cost	299	311
Actuarial adjustments	(425)	175
Benefits paid	(524)	(518)
Benefit obligation at end of year	9,271	9,857	9,825
Change in plan assets:
Company contributions	524	518
Benefits paid	(524)	(518)
Funded status at end of year	(9,271)	(9,857)
Postretirement Benefit Plans | Domestic Plans
Change in benefit obligation:
Benefit obligation at beginning of year	13,807	13,619
Service cost	80	92	99
Interest cost	449	413	573
Actuarial adjustments	170	237	(790)
Plan amendments		816
Benefits paid	(1,052)	(1,370)
Benefit obligation at end of year	13,454	13,807	$ 13,619
Change in plan assets:
Company contributions	1,052	1,370
Benefits paid	(1,052)	(1,370)
Funded status at end of year	$ (13,454)	$ (13,807)

Pension and Postretirement Be_5

Pension and Postretirement Benefits - Net Amount Recognized in Consolidated Balance Sheets (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Domestic Plans | Pension Plans | Funded Plans
Net amounts recognized in Viad's consolidated balance sheets under the caption Pension and postretirement benefits
Net amount recognized	$ 3,936	$ 3,850
Domestic Plans | Pension Plans | Unfunded Pension Plans
Net amounts recognized in Viad's consolidated balance sheets under the caption Pension and postretirement benefits
Net amount recognized	9,271	9,857
Domestic Plans | Postretirement Benefit Plans
Net amounts recognized in Viad's consolidated balance sheets under the caption Pension and postretirement benefits
Net amount recognized	13,454	13,807
Foreign Pension Plans | Funded Plans
Net amounts recognized in Viad's consolidated balance sheets under the caption Pension and postretirement benefits
Net amount recognized	(109)	28
Foreign Pension Plans | Unfunded Pension Plans
Net amounts recognized in Viad's consolidated balance sheets under the caption Pension and postretirement benefits
Net amount recognized	2,290	2,582
Non Current Assets | Foreign Pension Plans | Funded Plans
Net amounts recognized in Viad's consolidated balance sheets under the caption Pension and postretirement benefits
Net amount recognized	(109)	(15)
Other current liabilities | Domestic Plans | Pension Plans | Unfunded Pension Plans
Net amounts recognized in Viad's consolidated balance sheets under the caption Pension and postretirement benefits
Net amount recognized	974	809
Other current liabilities | Domestic Plans | Postretirement Benefit Plans
Net amounts recognized in Viad's consolidated balance sheets under the caption Pension and postretirement benefits
Net amount recognized	1,160	1,112
Other current liabilities | Foreign Pension Plans | Unfunded Pension Plans
Net amounts recognized in Viad's consolidated balance sheets under the caption Pension and postretirement benefits
Net amount recognized	176	188
Non Current Liabilities | Domestic Plans | Pension Plans | Funded Plans
Net amounts recognized in Viad's consolidated balance sheets under the caption Pension and postretirement benefits
Net amount recognized	3,936	3,850
Non Current Liabilities | Domestic Plans | Pension Plans | Unfunded Pension Plans
Net amounts recognized in Viad's consolidated balance sheets under the caption Pension and postretirement benefits
Net amount recognized	8,297	9,048
Non Current Liabilities | Domestic Plans | Postretirement Benefit Plans
Net amounts recognized in Viad's consolidated balance sheets under the caption Pension and postretirement benefits
Net amount recognized	12,294	12,695
Non Current Liabilities | Foreign Pension Plans | Funded Plans
Net amounts recognized in Viad's consolidated balance sheets under the caption Pension and postretirement benefits
Net amount recognized		43
Non Current Liabilities | Foreign Pension Plans | Unfunded Pension Plans
Net amounts recognized in Viad's consolidated balance sheets under the caption Pension and postretirement benefits
Net amount recognized	$ 2,114	$ 2,394

Pension and Postretirement Be_6

Pension and Postretirement Benefits - Amounts Recognized in AOCI (Details) - Domestic Plans - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Pension Plans | Funded Plans
Amounts recognized in accumulated other comprehensive income
Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income (Loss), Net Gains (Losses), before Tax	$ 8,643	$ 8,681
Subtotal	8,643	8,681
Less tax effect	(2,182)	(3,292)
Total	6,461	5,389
Pension Plans | Unfunded Pension Plans
Amounts recognized in accumulated other comprehensive income
Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income (Loss), Net Gains (Losses), before Tax	2,055	2,587
Subtotal	2,055	2,587
Less tax effect	(519)	(981)
Total	1,536	1,606
Postretirement Benefit Plans
Amounts recognized in accumulated other comprehensive income
Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income (Loss), Net Gains (Losses), before Tax	2,549	2,784
Prior service credit	(146)	(351)
Subtotal	2,403	2,433
Less tax effect	(607)	(923)
Total	1,796	1,510
US Postretirement and Pension Plan
Amounts recognized in accumulated other comprehensive income
Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income (Loss), Net Gains (Losses), before Tax	13,247	14,052
Prior service credit	(146)	(351)
Subtotal	13,101	13,701
Less tax effect	(3,308)	(5,196)
Total	$ 9,793	$ 8,505

Pension and Postretirement Be_7

Pension and Postretirement Benefits - Fair Value of the Plans' Assets by Asset Class (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Domestic Plans
Defined Benefit Plan Disclosure [Line Items]
Fair value measurement domestic pension plans	$ 10,299	$ 11,590
Domestic Plans | Fixed Income Securities
Defined Benefit Plan Disclosure [Line Items]
Fair value measurement domestic pension plans	5,355	5,787
Domestic Plans | Equity Securities
Defined Benefit Plan Disclosure [Line Items]
Fair value measurement domestic pension plans	4,611	5,390
Domestic Plans | Cash
Defined Benefit Plan Disclosure [Line Items]
Fair value measurement domestic pension plans	140	214
Domestic Plans | Other
Defined Benefit Plan Disclosure [Line Items]
Fair value measurement domestic pension plans	193	199
Foreign Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Fair value measurement domestic pension plans	8,243	9,493
Foreign Pension Plans | Fixed Income Securities
Defined Benefit Plan Disclosure [Line Items]
Fair value measurement domestic pension plans	3,967	4,414
Foreign Pension Plans | Equity Securities
Defined Benefit Plan Disclosure [Line Items]
Fair value measurement domestic pension plans	4,087	4,889
Foreign Pension Plans | Other
Defined Benefit Plan Disclosure [Line Items]
Fair value measurement domestic pension plans	189	190
Quoted Prices in Active Markets (Level 1) | Domestic Plans
Defined Benefit Plan Disclosure [Line Items]
Fair value measurement domestic pension plans	10,106	11,391
Quoted Prices in Active Markets (Level 1) | Domestic Plans | Fixed Income Securities
Defined Benefit Plan Disclosure [Line Items]
Fair value measurement domestic pension plans	5,355	5,787
Quoted Prices in Active Markets (Level 1) | Domestic Plans | Equity Securities
Defined Benefit Plan Disclosure [Line Items]
Fair value measurement domestic pension plans	4,611	5,390
Quoted Prices in Active Markets (Level 1) | Domestic Plans | Cash
Defined Benefit Plan Disclosure [Line Items]
Fair value measurement domestic pension plans	140	214
Quoted Prices in Active Markets (Level 1) | Foreign Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Fair value measurement domestic pension plans	8,243	9,070
Quoted Prices in Active Markets (Level 1) | Foreign Pension Plans | Fixed Income Securities
Defined Benefit Plan Disclosure [Line Items]
Fair value measurement domestic pension plans	3,967	4,414
Quoted Prices in Active Markets (Level 1) | Foreign Pension Plans | Equity Securities
Defined Benefit Plan Disclosure [Line Items]
Fair value measurement domestic pension plans	4,087	4,466
Quoted Prices in Active Markets (Level 1) | Foreign Pension Plans | Other
Defined Benefit Plan Disclosure [Line Items]
Fair value measurement domestic pension plans	189	190
Significant Other Observable Inputs (Level 2) | Domestic Plans
Defined Benefit Plan Disclosure [Line Items]
Fair value measurement domestic pension plans	193	199
Significant Other Observable Inputs (Level 2) | Domestic Plans | Other
Defined Benefit Plan Disclosure [Line Items]
Fair value measurement domestic pension plans	$ 193	199
Significant Other Observable Inputs (Level 2) | Foreign Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Fair value measurement domestic pension plans		423
Significant Other Observable Inputs (Level 2) | Foreign Pension Plans | Equity Securities
Defined Benefit Plan Disclosure [Line Items]
Fair value measurement domestic pension plans		$ 423

Pension and Postretirement Be_8

Pension and Postretirement Benefits - Payments and Receipts Reflecting Expected Future Service (Details) $ in Thousands	Dec. 31, 2018USD ($)
Foreign Pension Plans | Funded Plans
Expected future service expected to be paid
2,019	$ 354
2,020	360
2,021	365
2,022	404
2,023	447
2024-2028	2,272
Foreign Pension Plans | Unfunded Pension Plans
Expected future service expected to be paid
2,019	183
2,020	183
2,021	182
2,022	182
2,023	181
2024-2028	894
Pension Plans | Domestic Plans | Funded Plans
Expected future service expected to be paid
2,019	1,401
2,020	994
2,021	925
2,022	993
2,023	988
2024-2028	4,799
Pension Plans | Domestic Plans | Unfunded Pension Plans
Expected future service expected to be paid
2,019	994
2,020	767
2,021	752
2,022	735
2,023	716
2024-2028	3,268
Postretirement Benefit Plans | Domestic Plans
Expected future service expected to be paid
2,019	1,185
2,020	1,196
2,021	1,149
2,022	1,122
2,023	1,096
2024-2028	$ 4,779

Pension and Postretirement Be_9

Pension and Postretirement Benefits - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Defined Benefit Plan Disclosure [Line Items]
Multiemployer plans, withdrawal obligation	$ 14
Multiemployer plans withdrawal obligation payment period	20 years
Maximum percentage of funding status of plans in red zone	65.00%
Maximum percentage of funding status of plans in yellow zone	80.00%
Maximum percentage of funding status of plans in green zone	80.00%
401(k) plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Percentage of employer matching contribution with employee gross pay	100.00%
Percentage of employer matching contribution match with 100 percent	3.00%
Percentage of employer matching contribution	50.00%
Percentage of employer matching contribution match with 50 percent	2.00%
Expense associated with other employee benefit plans	$ 4.8	$ 4.2	$ 3.9
Postretirement Benefit Plans
Defined Benefit Plan Disclosure [Line Items]
Amount expected to contribute in postretirement benefit plans	1.2
Funded Plans | Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Amount expected to contribute in funded pension plans	1
Unfunded Pension Plans | Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Amount expected to contribute in unfunded pension plans	1.2
Foreign Pension Plans | Funded Plans
Defined Benefit Plan Disclosure [Line Items]
Net actuarial losses for the foreign funded plans recognized in AOCI (before tax)	(2.2)	(2.5)
Net actuarial losses for the foreign funded plans recognized in AOCI (after tax)	(1.6)	(1.8)
Foreign Pension Plans | Unfunded Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Net actuarial losses for the foreign unfunded plans recognized in AOCI (before tax)	(0.6)	(0.7)
Net actuarial losses for the foreign unfunded plans recognized in AOCI (after tax)	$ (0.4)	$ (0.5)

Pension and Postretirement B_10

Pension and Postretirement Benefits - Accumulated Benefit Obligation in Excess of Plan Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Domestic Plans | Funded Plans
Accumulated benefit obligation in excess of plan assets
Projected benefit obligation	$ 14,235	$ 15,440
Accumulated benefit obligation	14,235	15,440
Fair value of plan assets	10,299	11,590
Domestic Plans | Unfunded Pension Plans
Accumulated benefit obligation in excess of plan assets
Projected benefit obligation	9,271	9,857
Accumulated benefit obligation	9,224	9,826
Foreign Pension Plans | Funded Plans
Accumulated benefit obligation in excess of plan assets
Projected benefit obligation	8,134	9,521
Accumulated benefit obligation	7,581	8,819
Fair value of plan assets	8,243	9,493
Foreign Pension Plans | Unfunded Pension Plans
Accumulated benefit obligation in excess of plan assets
Projected benefit obligation	2,290	2,582
Accumulated benefit obligation	$ 2,290	$ 2,582

Pension and Postretirement B_11

Pension and Postretirement Benefits - Weighted-Average Assumptions Used to Determine Benefit Obligations (Details)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Foreign Pension Plans
Weighted-average assumptions used to determine benefit obligations
Discount rate	3.58%	3.15%
Rate of compensation increase	2.24%	2.26%
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]
Discount rate	3.27%	3.71%
Expected return on plan assets	4.62%	5.09%
Rate of compensation increase	2.24%	2.26%
Pension Plans | Domestic Plans | Funded Plans
Weighted-average assumptions used to determine benefit obligations
Discount rate	4.30%	3.63%
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]
Discount rate	3.60%	4.07%
Expected return on plan assets	5.50%	5.50%
Pension Plans | Domestic Plans | Unfunded Pension Plans
Weighted-average assumptions used to determine benefit obligations
Discount rate	4.21%	3.55%
Rate of compensation increase	3.00%	3.00%
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]
Discount rate	3.55%	3.99%
Rate of compensation increase	3.00%	3.00%
Postretirement Benefit Plans | Domestic Plans
Weighted-average assumptions used to determine benefit obligations
Discount rate	4.29%	3.59%
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]
Discount rate	3.59%	4.08%
Expected return on plan assets	0.00%	0.00%

Pension and Postretirement B_12

Pension and Postretirement Benefits - Multi-Employer Pension Plans (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Multi-employer pension plans
Viad Contributions		$ 26,396	$ 26,573	$ 25,772
Western Conference of Teamsters Pension Plan
Multi-employer pension plans
EIN		916,145,047
Plan No:		1
Pension Protection Act Zone Status		Green	Green
FIP/RP Status Pending/ Implemented		No
Viad Contributions		$ 6,471	$ 7,809	6,684
Surcharge Paid		No
Collective bargaining agreements expiration date		Mar. 31, 2020
Southern California Local 831—Employer Pension Fund
Multi-employer pension plans
EIN	[1]	956,376,874
Plan No:	[1]	1
Pension Protection Act Zone Status	[1]	Green	Green
FIP/RP Status Pending/ Implemented	[1]	No
Viad Contributions	[1]	$ 3,087	$ 3,087	2,805
Surcharge Paid	[1]	No
Collective bargaining agreements expiration date	[1]	Aug. 31, 2021
Chicago Regional Council of Carpenters Pension Fund
Multi-employer pension plans
EIN		366,130,207
Plan No:		1
Pension Protection Act Zone Status		Green	Green
FIP/RP Status Pending/ Implemented		Implemented
Viad Contributions		$ 2,876	$ 2,390	2,532
Surcharge Paid		No
Collective bargaining agreements expiration date		May 31, 2023
IBEW Local Union No 357 Pension Plan A
Multi-employer pension plans
EIN		886,023,284
Plan No:		1
Pension Protection Act Zone Status		Green	Green
FIP/RP Status Pending/ Implemented		No
Viad Contributions		$ 1,025	$ 1,682	1,402
Surcharge Paid		No
Collective bargaining agreements expiration date		Jun. 16, 2021
Machinery Movers Riggers & Mach Erect Local 136 Supplemental Retirement Plan(1),
Multi-employer pension plans
EIN	[1]	361,416,355
Plan No:	[1]	11
Pension Protection Act Zone Status	[1]	Yellow	Red
FIP/RP Status Pending/ Implemented	[1]	Implemented
Viad Contributions	[1]	$ 1,328	$ 719	1,203
Surcharge Paid	[1]	Yes
Collective bargaining agreements expiration date	[1]	Jun. 30, 2019
Central States, Southeast and Southwest Areas Pension Plan
Multi-employer pension plans
EIN		366,044,243
Plan No:		1
Pension Protection Act Zone Status		Red	Red
FIP/RP Status Pending/ Implemented		Implemented
Viad Contributions		$ 1,177	$ 1,060	1,151
Surcharge Paid		No
Collective bargaining agreements expiration date		Dec. 31, 2018
Electrical Contractors Assoc. Chicago Local Union 134, IBEW Joint Pension Trust of Chicago Plan 2
Multi-employer pension plans
EIN		516,030,753
Plan No:		2
Pension Protection Act Zone Status		Green	Green
FIP/RP Status Pending/ Implemented		No
Viad Contributions		$ 927	$ 1,099	845
Surcharge Paid		No
Collective bargaining agreements expiration date		Jun. 6, 2021
Southwest Carpenters Pension Trust
Multi-employer pension plans
EIN		956,042,875
Plan No:		1
Pension Protection Act Zone Status		Green	Green
FIP/RP Status Pending/ Implemented		No
Viad Contributions		$ 789	$ 883	791
Surcharge Paid		No
Collective bargaining agreements expiration date		Jul. 31, 2023
Southern California IBEW-NECA Pension Fund
Multi-employer pension plans
EIN		956,392,774
Plan No:		1
Pension Protection Act Zone Status		Yellow	Yellow
FIP/RP Status Pending/ Implemented		Implemented
Viad Contributions		$ 881	$ 905	701
Surcharge Paid		Yes
New England Teamsters & Trucking Industry Pension
Multi-employer pension plans
EIN		46,372,430
Plan No:		1
Pension Protection Act Zone Status		Red	Red
FIP/RP Status Pending/ Implemented		Implemented
Viad Contributions		$ 423	$ 772	552
Surcharge Paid		No
Collective bargaining agreements expiration date		Mar. 31, 2022
Sign Pictorial & Display Industry Pension Plan
Multi-employer pension plans
EIN	[1]	946,278,490
Plan No:	[1]	1
Pension Protection Act Zone Status	[1]	Green	Green
FIP/RP Status Pending/ Implemented	[1]	No
Viad Contributions	[1]	$ 778	$ 654	526
Surcharge Paid	[1]	No
Collective bargaining agreements expiration date	[1]	Mar. 31, 2021
All other funds
Multi-employer pension plans
Viad Contributions	[2]	$ 3,734	2,900	3,585
Pension Plans
Multi-employer pension plans
Viad Contributions		23,496	23,960	22,777
Total contributions to other plans
Multi-employer pension plans
Viad Contributions		$ 2,900	$ 2,613	$ 2,995
[1]	We contributed more than 5% of total plan contributions for the plan year detailed in the plans’ most recent Form 5500s.
[2]	Represents participation in 39 pension funds during 2018.

Pension and Postretirement B_13

Pension and Postretirement Benefits - Multi-Employer Pension Plans (Parenthetical) (Details)	12 Months Ended
	Dec. 31, 2018PensionFund
Compensation And Retirement Disclosure [Abstract]
Percentage of excess employer contributions	5.00%
Aggregate number of funds	39

Restructuring Charges - Changes

Restructuring Charges - Changes to Restructuring Liability by Major Restructuring Activity (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Restructuring Cost And Reserve [Line Items]
Beginning balance				$ 2,549				$ 3,782	$ 2,549	$ 3,782	$ 2,276
Restructuring charges	$ 588	$ 175	$ 662	162	$ 187	$ 255	$ 168	394	1,587	1,004	5,183
Cash payments									(1,716)	(2,253)	(3,866)
Adjustment to liability									(169)	16	189
Ending balance	2,251				2,549				2,251	2,549	3,782
GES | Severance & Employee Benefits
Restructuring Cost And Reserve [Line Items]
Beginning balance				1,551				2,274	1,551	2,274	751
Restructuring charges									1,457	442	3,693
Cash payments									(1,379)	(1,165)	(2,170)
Adjustment to liability									410
Ending balance	2,039				1,551				2,039	1,551	2,274
GES | Facilities
Restructuring Cost And Reserve [Line Items]
Beginning balance				807				1,092	807	1,092	1,291
Restructuring charges										265	759
Cash payments									(156)	(550)	(1,150)
Adjustment to liability									(451)		192
Ending balance	200				807				200	807	1,092
Other Restructuring | Severance & Employee Benefits
Restructuring Cost And Reserve [Line Items]
Beginning balance				$ 191				$ 416	191	416	234
Restructuring charges									130	297	731
Cash payments									(181)	(538)	(546)
Adjustment to liability									(128)	16	(3)
Ending balance	$ 12				$ 191				$ 12	$ 191	$ 416

Leases and Other - Narrative (D

Leases and Other - Narrative (Details) $ in Millions	12 Months Ended
	Dec. 31, 2018USD ($)
Leases and Other (Textual) [Abstract]
Lease expiration period	40 years
Aggregate purchase obligation	$ 47.6

Leases and Other - Schedule of

Leases and Other - Schedule of Future Minimum Rental Payments and Related Sublease Rentals Receivable (Details) $ in Thousands	Dec. 31, 2018USD ($)
Future minimum rental payments and related sublease rentals receivable
Rental Payments, 2019	$ 28,671
Rental Payments, 2020	22,919
Rental Payments, 2021	13,217
Rental Payments, 2022	8,280
Rental Payments, 2023	6,201
Rental Payments, Thereafter	8,305
Rental Payments, Total	87,593
Receivable Under Subleases, 2019	2,382
Receivable Under Subleases, 2020	1,582
Receivable Under Subleases, 2021	1,711
Receivable Under Subleases, 2022	1,370
Receivable Under Subleases, 2023	1,270
Receivable Under Subleases, Thereafter	2,798
Receivable Under Subleases, Total	$ 11,113

Leases and Other - Net Rent Exp

Leases and Other - Net Rent Expense Under Operating Leases (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Net rent expense under operating leases
Minimum rentals	$ 59,767	$ 56,575	$ 48,465
Sublease rentals	(2,837)	(1,525)	(2,831)
Total rentals, net	$ 56,930	$ 55,050	$ 45,634

Litigation, Claims, Contingen_2

Litigation, Claims, Contingencies and Other - Narrative (Details)	12 Months Ended
	Dec. 31, 2018USD ($)Agreement	Dec. 31, 2017USD ($)	Dec. 31, 2016USD ($)
Loss Contingencies [Line Items]
Environmental remediation liability	$ 2,300,000
Maximum potential amount of future payments	$ 16,100,000
Guarantees relate to facilities leased by the company	2027-10
Recourse provision to recover guarantees	$ 0
Bargaining agreements | Agreement	100
Self insurance reserve	$ 16,400,000
Workers' compensation liability	11,800,000
Self insurance reserve for general and auto	4,600,000
Self insurance reserve on discontinued operations	2,700,000
Payments for self insurance	5,400,000	$ 5,500,000	$ 5,000,000
Estimated employee health benefit claims incurred but not yet reported	1,500,000
Self insurance reserve in which company is the primary obligor	9,200,000
Self insurance reserve in which company is the primary obligor for workers compensation	8,500,000
Self insurance reserve in which company is the primary obligor for general liability	700,000
Minimum
Loss Contingencies [Line Items]
General range on claims	200,000
Maximum
Loss Contingencies [Line Items]
General range on claims	$ 500,000

Redeemable Noncontrolling Int_3

Redeemable Noncontrolling Interest - Narrative (Details) - Esja Attractions ehf. - EUR (€)	12 Months Ended
	Dec. 31, 2018	Nov. 03, 2017
Redeemable Noncontrolling Interest [Line Items]
Percentage of controlling interest acquired		54.50%
EBITDA trailing period	12 months
Put option right of exercisable period upon earnings	36 months
Redeemable noncontrolling interest conditions	The put option is only exercisable after 36 months of business operation (the “Reference Date”) and if the FlyOver Iceland attraction has earned a minimum of €3.25 million in unadjusted EBITDA during the most recent fiscal year and during the trailing 12-month period prior to exercise (the “Put Option Condition”). The put option is exercisable during a period of 12 months following the Reference Date (the “Option Period”) and if the Put Option Condition has been met. If the Put Option Condition has not been met during the first Option Period, the Reference Date will be extended for an additional 12 months up to three times. If after 72 months, the FlyOver Iceland attraction has not achieved the Put Option Condition, the put option expires. If the Put Option Condition is met during any of the Option Periods, yet the shares are not exercised prior to the end of the 12-month Option Period, the put option will expire.
Put option exercisable period	12 months
Put option additional exercisable period upon not meeting of conditions	12 months
FlyOver Iceland
Redeemable Noncontrolling Interest [Line Items]
Put option expiration period	72 months
FlyOver Iceland | Minimum
Redeemable Noncontrolling Interest [Line Items]
Unadjusted EBITDA	€ 3,250,000

Redeemable Noncontrolling Int_4

Redeemable Noncontrolling Interest - Summary of Changes in Redeemable Noncontrolling Interest (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Noncontrolling Interest [Abstract]
Beginning balance	$ 6,648
Redeemable noncontrolling interest related to 2017 acquisition		$ 6,735
Net loss attributable to redeemable noncontrolling interest	(317)	(46)
Adjustment to the redemption value	251	(30)
Foreign currency translation adjustment	(673)	(57)
Ending balance	$ 5,909	$ 6,648

Segment Information - Reconcili

Segment Information - Reconciliation of Income Statement Items from Reportable Segments (Details) - USD ($) $ in Thousands		3 Months Ended								12 Months Ended
		Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Reportable segments reconciliations:
Total revenue		$ 296,916	$ 358,163	$ 363,677	$ 277,428	$ 277,285	$ 339,099	$ 364,774	$ 325,807	$ 1,296,184	$ 1,306,965	$ 1,204,970
Segment operating income		966	52,599	35,240	(13,368)	(6,592)	67,052	38,695	12,516	77,591	86,269	76,519
Interest income										354	319	1,165
Interest expense										(9,640)	(8,304)	(5,898)
Other expense	[1]									(1,744)	(2,028)	(1,656)
Restructuring recoveries (charges)		$ (588)	$ (175)	(662)	$ (162)	$ (187)	(255)	(168)	(394)	(1,587)	(1,004)	(5,183)
Impairment recoveries (charges)				$ 35			$ 24,467	$ 2,247	$ 2,384	35	29,098	(218)
Income from continuing operations before income taxes										65,009	104,350	64,729
GES
Reportable segments reconciliations:
Total revenue										1,110,897
Pursuit
Reportable segments reconciliations:
Total revenue										185,287
Impairment recoveries (charges)												(200)
Operating Segments
Reportable segments reconciliations:
Segment operating income										88,517	98,598	86,854
Operating Segments | GES
Reportable segments reconciliations:
Total revenue										1,110,897	1,133,097	1,054,739
Segment operating income										39,602	50,731	51,095
Operating Segments | Pursuit
Reportable segments reconciliations:
Total revenue										185,287	173,868	153,364
Segment operating income										48,915	47,867	35,759
Restructuring recoveries (charges)										(140)	(86)	(171)
Impairment recoveries (charges)										35	29,098	(218)
Intersegment Eliminations | GES
Reportable segments reconciliations:
Total revenue										(17,489)	(21,769)	(20,172)
Intersegment Eliminations | Pursuit
Reportable segments reconciliations:
Total revenue										(1,551)
Corporate Eliminations
Reportable segments reconciliations:
Total revenue	[2]											(3,133)
Segment operating income	[2]									67	67	(743)
Corporate
Reportable segments reconciliations:
Segment operating income										(10,993)	(12,396)	(9,592)
Restructuring recoveries (charges)										10	(211)	(560)
U.S.
Reportable segments reconciliations:
Total revenue										894,442	913,210	855,304
U.S. | Operating Segments | GES
Reportable segments reconciliations:
Total revenue										847,241	872,154	826,408
Segment operating income										25,779	35,219	41,358
Restructuring recoveries (charges)										(408)	354	(2,893)
International | Operating Segments | GES
Reportable segments reconciliations:
Total revenue										281,145	282,712	248,503
Segment operating income										13,823	15,512	9,737
Restructuring recoveries (charges)										$ (1,049)	$ (1,061)	$ (1,559)
[1]	We adopted ASU 2017-07 on January 1, 2018, which requires retrospective adoption. As a result, we recorded the nonservice cost component of net periodic benefit cost within other expense for the year ended December 31, 2018, and we reclassified $2.0 million from operating expenses to other expense for 2017 and $1.7 million for 2016 to conform with current period presentation. Refer to Note 1 – Overview and Summary of Significant Accounting Policies for additional details on the impact of this adoption on our Consolidated Statements of Operations.
[2]	Corporate eliminations during 2018 and 2017 represent the elimination of depreciation expense recorded by Pursuit associated with previously eliminated intercompany profit realized by GES for renovations to Pursuit’s Banff Gondola. Corporate eliminations recorded during 2016 represent the elimination of intercompany revenue and profit realized by GES for work completed on renovations to Pursuit’s Banff Gondola.

Segment Information - Reconci_2

Segment Information - Reconciliation of Income Statement Items from Reportable Segments (Parenthetical) (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Segment Reporting Information [Line Items]
Other expense	[1]	$ 1,744	$ 2,028	$ 1,656
ASU 2017-07
Segment Reporting Information [Line Items]
Other expense			$ 2,028	$ 1,656
[1]	We adopted ASU 2017-07 on January 1, 2018, which requires retrospective adoption. As a result, we recorded the nonservice cost component of net periodic benefit cost within other expense for the year ended December 31, 2018, and we reclassified $2.0 million from operating expenses to other expense for 2017 and $1.7 million for 2016 to conform with current period presentation. Refer to Note 1 – Overview and Summary of Significant Accounting Policies for additional details on the impact of this adoption on our Consolidated Statements of Operations.

Segment Information - Reconci_3

Segment Information - Reconciliation of Assets from Reportable Segments (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Reconciliation of assets from segment
Total Assets		$ 922,541	$ 919,899	$ 869,816
Total Depreciation and Amortization		56,842	55,114	42,743
Capital expenditures		83,345	56,621	49,815
GES | U.S.
Reconciliation of assets from segment
Total Assets		377,801	380,909	380,951
Total Depreciation and Amortization		29,711	29,088	21,473
Capital expenditures		18,453	17,337	14,291
GES | International
Reconciliation of assets from segment
Total Assets		140,481	135,917	109,705
Total Depreciation and Amortization		8,215	8,176	8,092
Capital expenditures		7,875	8,084	5,033
Pursuit
Reconciliation of assets from segment
Total Assets		357,630	350,256	301,941
Total Depreciation and Amortization		18,690	17,653	12,967
Capital expenditures		56,865	30,786	31,861
Corporate and other
Reconciliation of assets from segment
Total Assets		46,629	52,817	77,219
Total Depreciation and Amortization		226	197	211
Capital expenditures	[1]	$ 152	$ 414	$ (1,370)
[1]	The 2016 amount includes an intercompany elimination for work completed by GES on renovations to Pursuit’s Banff Gondola.

Segment Information - Financial

Segment Information - Financial Information by Major Geographic Area (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Revenue:
Total revenue	$ 296,916	$ 358,163	$ 363,677	$ 277,428	$ 277,285	$ 339,099	$ 364,774	$ 325,807	$ 1,296,184	$ 1,306,965	$ 1,204,970
Long-lived assets:
Total long-lived assets	376,757				353,083				376,757	353,083	324,155
U.S.
Revenue:
Total revenue									894,442	913,210	855,304
Long-lived assets:
Total long-lived assets	182,140				180,345				182,140	180,345	182,611
EMEA
Revenue:
Total revenue									218,247	209,824	205,028
Long-lived assets:
Total long-lived assets	48,553				43,630				48,553	43,630	37,083
Canada
Revenue:
Total revenue									183,495	183,931	144,638
Long-lived assets:
Total long-lived assets	$ 146,064				$ 129,108				$ 146,064	$ 129,108	$ 104,461

Common Stock Repurchases - Narr

Common Stock Repurchases - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Common Stock Repurchases (Textual) [Abstract]
Repurchased shares	340,473	0	0
Common stock purchased for treasury	$ 17.2
Shares remained available for repurchase	100,067
Repurchase of common stock for employee tax withholding obligations amount, shares	22,358	41,532	25,432
Repurchase of common stock for employee tax withholding obligations amount	$ 1.2	$ 2.1	$ 0.7

Selected Quarterly Financial _3

Selected Quarterly Financial Information (Unaudited) - Schedule of Quarterly Financial Information (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended																12 Months Ended
		Dec. 31, 2018		Sep. 30, 2018		Jun. 30, 2018		Mar. 31, 2018		Dec. 31, 2017		Sep. 30, 2017		Jun. 30, 2017		Mar. 31, 2017		Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Quarterly Financial Information Disclosure [Abstract]
Revenue:		$ 296,916		$ 358,163		$ 363,677		$ 277,428		$ 277,285		$ 339,099		$ 364,774		$ 325,807		$ 1,296,184	$ 1,306,965	$ 1,204,970
Operating income (loss):
Ongoing operations	[1]	4,018		56,551		38,402		(10,989)		(3,895)		47,265		39,536		13,067
Corporate activities		(2,464)		(3,777)		(2,535)		(2,217)		(2,510)		(4,425)		(2,920)		(2,541)
Restructuring charges		(588)		(175)		(662)		(162)		(187)		(255)		(168)		(394)		(1,587)	(1,004)	(5,183)
Impairment recoveries (charges)						35						24,467		2,247		2,384		35	29,098	(218)
Operating income (loss)		966		52,599		35,240		(13,368)		(6,592)		67,052		38,695		12,516		77,591	86,269	76,519
Income (loss) from continuing operations attributable to Viad		(3,400)		37,635		23,769		(10,315)		(21,814)		44,758		27,438		7,593		47,914	58,452	43,479
Net income (loss) attributable to Viad (diluted)		$ (2,322)		$ 37,389		$ 23,490		$ (9,387)		$ (21,674)		$ 44,657		$ 27,947		$ 6,777		$ 49,170	$ 57,707	$ 42,269
Diluted income (loss) per common share:
Continuing operations attributable to Viad common stockholders		$ (0.17)	[2]	$ 1.84	[2]	$ 1.16	[2]	$ (0.51)	[2]	$ (1.08)	[2]	$ 2.19	[2]	$ 1.35	[2]	$ 0.37	[2]	$ 2.33	$ 2.84	$ 2.12
Diluted income attributable to Viad common stockholders		$ (0.12)	[2]	$ 1.83	[2]	$ 1.15	[2]	$ (0.47)	[2]	$ (1.07)	[2]	$ 2.19	[2]	$ 1.37	[2]	$ 0.33	[2]	$ 2.40	$ 2.83	$ 2.09
[1]	Represents revenue less costs of services and cost of products sold.
[2]	The sum of quarterly income per share amounts may not equal annual income per share due to rounding.

Subsequent Event - Narrative (D

Subsequent Event - Narrative (Details) - shares	Feb. 07, 2019	Dec. 31, 2018
Subsequent Event [Line Items]
Shares remain available for repurchase		100,067
Common Stock | Subsequent Event
Subsequent Event [Line Items]
Additional repurchase of shares	500,000
Shares remain available for repurchase	600,067

Schedule II - Valuation And Q_2

Schedule II - Valuation And Qualifying Accounts (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Allowances for doubtful accounts
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of Year		$ 2,023	$ 1,342	$ 1,593
Additions Charged to Expense		414	2,470	1,355
Additions Charged to Other Accounts		39	49	41
Write Offs		(1,170)	(1,529)	(1,602)
Other	[1]	(18)	(309)	(45)
Balance at end of Year		1,288	2,023	1,342
Deferred tax valuation allowance
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of Year		4,010	3,998	2,837
Additions Charged to Expense		1,230	1,385	1,406
Write Offs		(1,851)	(1,595)	(176)
Other	[1]	(33)	222	(69)
Balance at end of Year		$ 3,356	$ 4,010	$ 3,998
[1]	“Other” primarily includes foreign exchange translation adjustments.