Other Current Liabilities - Schedule of Other Current Liabilities (Details) - USD ($) $ in Thousands		Jun. 30, 2018	Dec. 31, 2017
Continuing operations:
Accommodation services deposits	[1]	$ 10,358	$ 2,540
Self-insured liability		6,255	6,208
Commissions payable		4,634	3,235
Accrued sales and use taxes		4,576	2,431
Accrued employee benefit costs		3,979	2,915
Accrued income tax payable		3,135	7,518
Accrued dividends		2,097	2,094
Current portion of pension and postretirement liabilities		1,921	2,109
Deferred rent		1,601	1,679
Accrued professional fees		662	1,020
Accrued restructuring		528	722
Other taxes		2,908	2,750
Other		3,851	3,852
Total continuing operations		46,505	39,073
Discontinued operations:
Environmental remediation liabilities		720	648
Self-insured liability		401	337
Other		85	96
Total discontinued operations		1,206	1,081
Total other current liabilities		$ 47,711	$ 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 Condensed 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.