Income Taxes (Tables)

9 Months Ended

Sep. 30, 2019

Income Tax Disclosure [Abstract]

Schedule of Components of Income Tax Expense

The following table presents components of income tax expense for the three and nine months ended September 30, 2019 and 2018:

	Three months ended September 30,		Nine months ended September 30,
(in thousands, except percentages)	2019	2018	2019	2018
Income tax based on income from continuing operations, at estimated tax rates of 27.5% and 29.7%, respectively	$14,662	$11,691	$38,256	$25,970
Effect of change in estimated tax rate	(692)	(191)	—	—
Income tax before discrete items	13,970	11,500	38,256	25,970
Discrete tax expense:
Exercise of U.S. stock options	(55)	(29)	(111)	(155)
Impact of mandatory repatriation	—	—	—	(1,099)
Adjustments to prior period tax liabilities	(160)	(7)	187	(259)
Provision for/resolution of tax audits and contingencies, net	(558)	(168)	(2,785)	2,280
Adjustment related to prior period change in opening valuation allowance	—	63	(1,366)	(4,923)
Change in valuation allowances	(11)	—	830	—
Other	8	—	64	(124)
Total income tax expense	$13,194	$11,359	$35,075	$21,690