SUPPLEMENTAL CONSOLIDATED BALANCE SHEETS AND STATEMENTS OF OPERATIONS INFORMATION - Schedule of Prepaid and Other Current Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Supplemental Consolidated Balance Sheet & Statement of Operations Information [Abstract]
Merchandise inventories	$ 31,737	$ 25,528
Prepaid expenses	37,847	40,399
Income taxes receivable	9,161	10,299
Other	19,424	17,799
Total prepaid expenses and other current assets	$ 98,169	$ 94,025