INCOME TAXES (Tables)

9 Months Ended

Sep. 30, 2019

Income Tax Disclosure [Abstract]

Summary of Tax Expense and Effective Tax Rates

Income tax expense and effective tax rates were:

	Three Months Ended September 30,						Nine Months Ended September 30,
	2019			2018			2019			2018
	(in thousands, except effective tax rate)
Income before income taxes	$	38,097		$	14,584		$	113,102		$	79,173
Income tax expense	2,421			4,092			13,518			17,850
Effective tax rate	6.4		%	28.1		%	12.0		%	22.5		%