Note 8 - Taxes on Income (Tables)

12 Months Ended

Dec. 31, 2013

Income Tax Disclosure [Abstract]

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

	2013			2012
Current:
Federal	$	2,620,000		$	1,508,000
State and local		269,000			213,000
		2,889,000			1,721,000
Deferred tax benefit		(249,000	)		(131,000	)
	$	2,640,000		$	1,590,000

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

	2013			2012
Deferred income tax assets:
Pension accruals	$	1,794,000		$	4,300,000
Operating reserves and other accruals		861,000			1,385,000
Tax carrying value in excess of book basis of goodwill		545,000			323,000
Deferred income tax liabilities:
Book carrying value in excess of tax basis of property		(605,000	)		(549,000	)
Deferred expenses		(716,000	)		(1,324,000	)
Net deferred income tax asset	$	1,879,000		$	4,135,000

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

	2013			2012
Statutory Federal income tax rate		34.0	%		34.0	%
State and local income taxes, net of Federal income tax benefit		2.3			3.0
Effect of change in unrecognized tax benefit		(2.0	)		(1.1	)
Untaxed foreign income		(6.0	)		(9.1	)
Non-deductible share-based employee compensation expense		2.3			4.6
Non-deductible portion of intangible asset impairment		0.0			1.8
Other items		0.5			1.2
Effective income tax rate		31.1	%		34.4	%

Summary of Income Tax Contingencies [Table Text Block]

	2013			2012
Balance at January 1,	$	565,000		$	582,000
Additions based on tax positions related to the current year		59,000			68,000
Additions for tax positions of prior years		1,000			(10,000	)
Reductions due to audits by taxing jurisdictions		(50,000	)		-
Reductions due to lapse of statute of limitations		(78,000	)		(75,000	)
Balance at December 31,	$	497,000		$	565,000