REVENUES FROM CONTRACTS WITH CUSTOMERS - Impact of Adoption on Statement of Operations (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Statement of Operations
Total revenue, net	$ 359,690	$ 357,082
Cost of goods sold	128,912	144,222
Income tax benefit	(7,933)	(1,860)
Net income	$ 32,756	10,992
Excluding Impact of Topic 606
Statement of Operations
Total revenue, net		356,622
Cost of goods sold		144,019
Income tax benefit		(1,924)
Net income		$ 10,799