Income Taxes (Tables)

12 Months Ended

Dec. 31, 2019

Income Tax Disclosure [Abstract]

Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]

The components of income before income taxes consist of the following:

	Year ended December 31,
	2019		2018		2017
U.S. operations	$	23,384	$	15,162	$	10,761
Foreign operations		81,762		80,697		67,304
	$	105,146	$	95,859	$	78,065

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

The provision for current and deferred income tax expense (benefit) consists of the following:

	Year ended December 31,
	2019			2018			2017
Current:
Federal	$	3,280		$	1,629		$	4,050
State and local		713			497			302
Foreign		27,412			24,175			19,051
		31,405			26,301			23,403
Deferred:
Federal		(3	)		113			(554	)
State and local		(22	)		—			(55	)
Foreign		(2,304	)		(270	)		18
		(2,329	)		(157	)		(591	)
Total income tax expense	$	29,076		$	26,144		$	22,812

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

The tax effects of temporary differences that give rise to significant portions of the deferred tax

	December 31,
	2019			2018
Net deferred tax assets:
Foreign net operating loss carry-forwards	$	362		$	468
Inventory and accounts receivable		1,231			658
Profit sharing		4,812			4,561
Stock option compensation		588			626
Effect of inventory profit elimination		4,630			3,267
Other		214			(23	)
Total gross deferred tax assets, net		11,837			9,557
Valuation allowance		(361	)		(258	)
Net deferred tax assets		11,476			9,299
Deferred tax liabilities (long-term):
Trademarks and licenses		(3,472	)		(3,538	)
Net deferred tax assets	$	8,004		$	5,761

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

Differences between the United States federal statutory income tax rate and the effective income tax

	2019			2018			2017
Statutory rates		21.0	%		21.0	%		34.0	%
State and local taxes, net of Federal benefit		0.6			0.4			0.2
Benefit of Foreign Derived Intangible Income		(0.9	)		(0.6	)		—
Deferred tax effect of statutory tax rate changes		—			—			1.4
Foreign income tax recovery		—			—			(4.6	)
Effect of foreign taxes greater than (less than) U.S. statutory rates		7.5			7.3			(1.0	)
Other		(0.6	)		(0.8	)		(0.8	)
Effective rates		27.6	%		27.3	%		29.2	%