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Note 13 - Taxes on Income (Tables)

12 Months Ended

Dec. 28, 2014

Income Tax Disclosure [Abstract]

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

		FISCAL YEAR
		2014				2013				2012
		(in thousands)
Current expense/(benefit):
Federal		$	224			$	473			$	(134	)
Foreign			5,555				2,605				5,319
State			712				627				602
			6,491				3,705				5,787
Deferred expense/(benefit):
Federal			3,856				3,246				1,928
Foreign			493				8,692				17
State			94				5,106				(1,692	)
			4,443				17,044				253
		$	10,934			$	20,749			$	6,040

Schedule of Income Tax Expense (Benefit) from Continuing and Discontinued Operations [Table Text Block]

		FISCAL YEAR
		2014				2013				2012
		(in thousands)
Continuing operations		$	10,934			$	20,749			$	15,204
Income (loss) from discontinued operations			0				0				(9,164	)
		$	10,934			$	20,749			$	6,040

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

		FISCAL YEAR
		2014				2013				2012
		(in thousands)
U.S. operations		$	10,345			$	21,292			$	27,332
Foreign operations			25,397				47,712				10,771
		$	35,742			$	69,004			$	38,103

Schedule of Components of Net Deferred Tax Assets [Table Text Block]

		2014								2013
		ASSETS				LIABILITIES				ASSETS				LIABILITIES
		(in thousands)
Basis differences of property and equipment		$				$	15,958			$				$	17,282
Basis difference of intangible assets							384								346
Foreign currency							3,848								2,755
Net operating loss carryforwards			28,463								31,944
Valuation allowances on net operating loss carryforwards			(10,298	)							(9,577	)
Federal tax credits			2,751								2,490
Deferred compensation			21,190								20,743
Basis difference of prepaids, accruals and reserves			7,816								7,265
Pensions			3,152												774
Tax effects of undistributed earnings from foreign subsidiaries not deemed to be indefinitely reinvested							948								1,704
Basis difference of other assets and liabilities							68								659
		$	53,074			$	21,206			$	52,865			$	23,520

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

		FISCAL YEAR
		2014				2013
		(in thousands)
Deferred income taxes (current asset)		$	9,732			$	10,232
Deferred tax asset (non-current asset)			33,138				34,162
Deferred income taxes (non-current liabilities)			(11,002	)			(15,049	)
		$	31,868			$	29,345

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

		FISCAL YEAR
		2014				2013				2012
		(in thousands)
Income taxes at U.S federal statutory rate		$	12,510			$	24,151			$	13,336
Increase (decrease) in taxes resulting from:
State income taxes, net of federal tax effect			57				496				1,116
Non-deductible business expenses			570				601				1,009
Non-deductible employee compensation			491				409				469
Tax effects of Company owned life insurance			(395	)			(1,117	)			(448	)
Tax effects of undistributed earnings from foreign subsidiaries not deemed to be indefinitely reinvested			362				562				321
Foreign and U.S. tax effects attributable to foreign operations			(3,021	)			(3,958	)			(1,174	)
Valuation allowance effect – State NOL			468				3,232				(187	)
Non-deductible reserve against capital asset			0				(218	)			1,188
Advance pricing agreements with tax authorities			0				(2,492	)			0
Federal tax credits			0				(595	)			(891	)
Other			(108	)			(322	)			465
Income tax expense		$	10,934			$	20,749			$	15,204

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

		FISCAL YEAR
		2014				2013				2012
		(in thousands)
Balance at beginning of year		$	27,361			$	25,186			$	7,736
Increases related to tax positions taken during the current year			875				911				18,118
Increases related to tax positions taken during the prior years			1,157				3,938				150
Decreases related to tax positions taken during the prior years			(697	)			(9	)			(519	)
Decreases related to settlements with taxing authorities			0				(1,928	)			0
Decreases related to lapse of applicable statute of limitations			(919	)			(397	)			(300	)
Changes due to foreign currency translation			(476	)			(340	)			1
Balance at end of year		$	27,301			$	27,361			$	25,186

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