ACCUMULATED OTHER COMPREHENSIVE LOSS - Related Tax Effects of AOCI (Detail) - USD ($) $ in Thousands	7 Months Ended	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2017	Dec. 31, 2016	May 31, 2015
Accumulated Other Comprehensive Income (Loss) [Line Items]
Gross Amount	$ (7,127)	$ 12,102	$ (13,886)	$ (12,585)
Tax Effect	2,291	(2,898)	3,260	1,655
Other comprehensive income (loss) net of tax	(4,836)	9,204	(10,626)	(10,930)
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Gross Amount	(7,228)	10,607	(3,849)	(15,822)
Tax Effect	2,330	(2,919)	1,351	2,559
Other comprehensive income (loss) net of tax	(4,898)	7,688	(2,498)	(13,263)
Foreign Currency Hedge
Accumulated Other Comprehensive Income (Loss) [Line Items]
Gross Amount	101	(1,802)	481	3,237
Tax Effect	(39)	688	(181)	(904)
Other comprehensive income (loss) net of tax	$ 62	(1,114)	300	$ 2,333
Defined benefit pension plans
Accumulated Other Comprehensive Income (Loss) [Line Items]
Gross Amount		3,297	(10,518)
Tax Effect		(667)	2,090
Other comprehensive income (loss) net of tax		$ 2,630	$ (8,428)