INCOME TAXES (Tables)

12 Months Ended

Dec. 31, 2018

Income Tax Disclosure [Abstract]

Schedule of Income Before Income Taxes

The components of income before income taxes were as follows (in thousands):

	Years Ended December 31,
	2018		2017		2016
Domestic	$	46,270	$	13,183	$	11,079
Foreign	2,436		3,709		(1,405		)
Total income before taxes	$	48,706	$	16,892	$	9,674

Schedule of Provision for Income Taxes

The provision for income taxes consisted of the following (in thousands):

	Years Ended December 31,
	2018			2017			2016
Current -
Federal	$	7,295		$	1,400		$	(902	)
State	2,257			698			136
Foreign	2,629			2,092			602
	12,181			4,190			(164		)
Deferred -
Federal	2,389			686			4,174
State	123			(464		)	120
Foreign	(1,508		)	(4,049		)	(1,607		)
	1,004			(3,827		)	2,687
	$	13,185		$	363		$	2,523

Schedule of Effective Income Tax Rate Reconciliation

The difference between income taxes computed at the statutory income tax rate and the provision for income taxes is as follows (in thousands):

	Years Ended December 31,
	2018			2017			2016
Income taxes computed at federal statutory rate	$	10,228		$	5,912		$	3,386
State income taxes, net of federal benefit	1,880			152			166
Foreign imputed interest	160			255			140
Meals and entertainment	346			422			361
Gain on sale of Vertex	—			—			(1,971		)
Domestic production activity deduction	—			(98		)	—
Research and development tax credit	(480		)	(641		)	(886		)
Foreign tax credit	(346		)	—			(383		)
Valuation allowance	—			(791		)	—
Tax reform deferred tax remeasurement	81			(1,294		)	—
Canadian acquisition deferred tax liability true up	—			(2,180		)	—
Foreign rate difference	150			(297		)	112
Other	1,166			(1,077		)	1,598
	$	13,185		$	363		$	2,523

Schedule of Deferred Tax Assets and Liabilities

Deferred tax liabilities and assets were comprised of the following (in thousands):

	December 31,
	2018			2017
Deferred tax assets:
Goodwill	$	—		$	2,668
Allowance for doubtful accounts	1,948			1,707
Inventories	2,944			2,365
Accruals	576			—
Research and development credit carryforward	775			1,115
Foreign tax credit carryforward	64			64
Charitable contribution carryforward	—			559
Net operating loss carryforward	610			136
Capital loss carryforward	12,564			12,225
Deferred compensation	538			475
Other accruals	—			266
Other	137			65
Total deferred tax assets	20,156			21,645
Less valuation allowance	(12,564		)	(12,220		)
Total deferred tax asset, net of valuation deferred tax liabilities :	7,592			9,425
Goodwill	(1,053		)	—
Intangibles	(7,820		)	(8,695		)
Accruals	—			(61		)
Property and equipment	(6,807		)	(6,860		)
Unremitted foreign earnings	(421		)	(354		)
Cumulative translation adjustment	—			(67		)
Other	(124		)	(457		)
Net deferred tax liability	$	(8,633	)	$	(7,069	)