Income Taxes (Tables)

12 Months Ended

Dec. 31, 2018

Income Tax Disclosure [Abstract]

Provision for Income Taxes

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

	Years Ending December 31,
	2018		2017			2016
	(in thousands)
Current	$	10,518	$	21,548		$	25,790
Deferred	2,849		(1,554		)	825
Total	$	13,367	$	19,994		$	26,615

Federal Statutory Income Tax Rate Reconciliation

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

	Years Ending December 31,
	2018		2017		2016
Federal statutory rate	21	%	35	%	35	%
State income taxes, net of federal benefit	6	%	5	%	5	%
Remeasurement of deferred taxes	—	%	(6	)%	—	%
Domestic manufacturing deduction	—	%	(3	)%	(3	)%
Excess tax benefits	(2	)%	(3	)%	(3	)%
Other	(1	)%	(1	)%	(1	)%
	24	%	27	%	33	%

Deferred Tax Assets and Liabilities

The significant components of the Company’s deferred tax assets and liabilities are as follows:

	December 31,
	2018			2017
	(in thousands)
Deferred income tax assets (liabilities):
Accounts receivable and inventory reserves	$	401		$	318
Warranty accrual	3,105			2,698
Other accruals	2,445			1,395
Share-based compensation	1,697			1,432
Donations	80			152
Other, net	851			698
Total deferred income tax assets	8,579			6,693
Property & equipment	(19,405		)	(14,670		)
Total deferred income tax liabilities	$	(19,405	)	$	(14,670	)
Net deferred income tax liabilities	$	(10,826	)	$	(7,977	)