Overview and Basis of Presentation (Tables)

9 Months Ended

Sep. 30, 2018

New Accounting Pronouncements Or Change In Accounting Principle [Line Items]

Revenue in Condensed Consolidated Statement of Operations

Prior to January 1, 2018, we presented revenue in our Condensed Consolidated Statements of Operations in three separate line items as follows:

	Three Months Ended		Nine Months Ended
(in thousands)	September 30, 2017		September 30, 2017
Revenue:
Exhibition and event services	$	198,868	$	750,111
Exhibits and environments		33,251		119,988
Pursuit services		106,980		159,581
Total revenue	$	339,099	$	1,029,680

In connection with the adoption of Topic 606, we changed the presentation of revenue in our Condensed 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:

	Three Months Ended		Nine Months Ended
(in thousands)	September 30, 2017		September 30, 2017
Revenue:
Services	$	286,752	$	896,574
Products		52,347		133,106
Total revenue	$	339,099	$	1,029,680

ASU 2017-07

New Accounting Pronouncements Or Change In Accounting Principle [Line Items]

Impact of Recent Accounting Pronouncements on Condensed Consolidated Statement of Operations

The following table also summarizes the impact of adopting ASU 2017-07 on our Condensed Consolidated Statements of Operations:

	Three Months Ended September 30, 2017
(in thousands)	As Previously Reported		Reclassifications to Conform with Revenue Presentation			ASU 2017-07			As Newly Reported
Cost of services	$	254,963	$	(9,007	)	$	(199	)	$	245,757
Cost of products	$	37,070	$	9,007		$	—		$	46,077
Corporate activities	$	4,474	$	—		$	(49	)	$	4,425
Other expense	$	—	$	—		$	248		$	248

	Nine Months Ended September 30, 2017
(in thousands)	As Previously Reported		Reclassifications to Conform with Revenue Presentation			ASU 2017-07			As Newly Reported
Cost of services	$	813,456	$	(4,436	)	$	(716	)	$	808,304
Cost of products	$	117,072	$	4,436		$	—		$	121,508
Corporate activities	$	10,092	$	—		$	(206	)	$	9,886
Other expense	$	—	$	—		$	922		$	922