Note 7 - Income Taxes (Tables)

12 Months Ended

Dec. 31, 2015

Notes Tables

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

	2015		2014		2013
	(In thousands)
U.S. Operations	$	25,536	$	25,338	$	21,882
Foreign Operations		1,824		2,754		2,606
	$	27,360	$	28,092	$	24,488

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

	2015			2014		2013
	(In thousands)
Federal:
Current	$	9,955		$	8,578	$	7,169
Deferred		(1,232	)		99		195
Total	$	8,723		$	8,677	$	7,364
Foreign:
Current	$	455		$	714	$	716
Deferred		(23	)		34		(7	)
Total	$	432		$	748	$	709
State:
Current	$	680		$	448	$	1,020
Deferred		(85	)		63		(89	)
Total	$	595		$	511	$	931
Total	$	9,750		$	9,936	$	9,004

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

	2015			2014			2013
	(In thousands)
Expected federal income taxes	$	9,576		$	9,832		$	8,571
Foreign tax rate differential		(139	)		(239	)		(226	)
State income taxes, net of federal benefit and state tax credits		391			332			605
Federal tax credits		(150	)		(150	)		(217	)
Uncertain tax positions		93			182			(43	)
Deferred tax adjustment due to change in state tax law		39			58			--
Recapitalization expenses		--			--			182
Release of valuation allowance		--			1,124			14
Expiration of capital loss carryforward		--			(1,124	)		--
Other		(60	)		(79	)		118
Total	$	9,750		$	9,936		$	9,004

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

	2015			2014
	(In thousands)
Deferred tax assets:
Allowance for doubtful accounts	$	58		$	71
Accrued expenses		578			529
Share based compensation		1,796			1,239
Accrued bonuses		618			--
Other		94			38
Deferred tax assets		3,144			1,877
Deferred tax liabilities:
Prepaid expenses		261			251
Property and equipment		943			1,319
Intangible assets		7,616			7,308
Other		68			82
Deferred tax liabilities		8,888			8,960
Net deferred tax liabilities	$	(5,744	)	$	(7,083	)

Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]

	(In thousands)
Balance of unrecognized tax benefits at December 31, 2013	$	188
Reductions due to lapse of applicable statute of limitations		(26	)
Additions based on tax positions of prior years		10
Additions based on tax positions related to the current year		188
Balance of unrecognized tax benefits at December 31, 2014	$	360
Reductions due to lapse of applicable statute of limitations		(24	)
Reductions based on tax positions of prior years		(3	)
Additions based on tax positions related to the current year		117
Balance of unrecognized tax benefits at December 31, 2015	$	450