Income Taxes (Tables)

9 Months Ended

Sep. 30, 2018

Income Tax Disclosure [Abstract]

Schedule of Components of Income Tax Expense (Benefit)

The provision (benefit) for income taxes consists of the following:

	Three months ended				Nine months ended
	September 30, 2018		September 30, 2017		September 30, 2018		September 30, 2017
	(in thousands)
Current	$	5,101	$	7,250	$	8,534	$	17,167
Deferred	426		783		864		1,147
	$	5,527	$	8,033	$	9,398	$	18,314

Schedule of Effective Income Tax Rate Reconciliation

The reconciliation of the Federal statutory income tax rate to the effective income tax rate is as follows:

	Three months ended				Nine months ended
	September 30, 2018		September 30, 2017		September 30, 2018		September 30, 2017
Federal statutory rate	21.0	%	35.0	%	21.0	%	35.0	%
State income taxes, net of Federal benefit	5.0		5.3		5.9		4.5
Domestic manufacturing deduction	—		(3.1	)	—		(3.0	)
Excess tax benefits	(2.1	)	(0.9	)	(3.1	)	(3.8	)
Return to provision adjustments	4.2		—		0.5		—
Other	0.1		(1.0	)	(0.5	)	(0.6	)
Effective tax rate	28.2	%	35.3	%	23.8	%	32.1	%