OTHER INFORMATION - Components of Other Current Assets (Detail) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Other Income and Expenses [Abstract]
Inventory	$ 22,470	$ 22,068
Deposits	7,516	2,717
Restricted cash	26,096	680
Other	26,456	29,600
Total other current assets	$ 82,538	$ 55,065