SEGMENT INFORMATION (Reconciliation) (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Segment Reporting [Abstract]
Total operating income	$ 76,573	$ 63,813	$ 201,925	$ 202,090
Interest expense	(10,488)	(8,972)	(30,694)	(26,953)
Other income, net	483	161	818	605
Earnings from continuing operations before income taxes	$ 66,568	$ 55,002	$ 172,049	$ 175,742