INCOME TAXES (Tables)

6 Months Ended

Jun. 30, 2020

Income Tax Disclosure [Abstract]

Summary of Income Tax Expense and Effective Tax Rates

Income tax expense and effective tax rates were:

	Three Months Ended June 30,						Six Months Ended June 30,
	2020			2019			2020			2019
	(in thousands, except effective tax rate)
Income before income taxes	$	54,694		$	44,676		$	73,472		$	75,005
Income tax expense (benefit)	(1,857)			5,478			5,830			11,097
Effective tax rate	(3.4)		%	12.3		%	7.9		%	14.8		%