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Note 13 - Taxes on Income (Tables)

12 Months Ended

Jan. 01, 2017

Notes Tables

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

		FISCAL YEAR
		2016				2015				2014
		(in thousands)
Current expense/(benefit):
Federal		$	6,886			$	1,524			$	224
Foreign			12,934				9,279				5,555
State			1,633				1,403				712
			21,453				12,206				6,491
Deferred expense/(benefit):
Federal			6,186				19,971				3,856
Foreign			(1,937	)			3,795				493
State			(728	)			(2,624	)			94
			3,521				21,142				4,443
		$	24,974			$	33,348			$	10,934

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

		FISCAL YEAR
		2016				2015				2014
		(in thousands)
U.S. operations		$	38,357			$	58,318			$	10,345
Foreign operations			40,779				47,448				25,397
		$	79,136			$	105,766			$	35,742

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

		2016								2015
		ASSETS				LIABILITIES				ASSETS				LIABILITIES
		(in thousands)
Basis differences of property and equipment		$	0			$	14,419			$	0			$	16,254
Basis difference of intangible assets			978				0				0				368
Foreign currency			0				3,216				0				5,375
Net operating loss carryforwards			3,627				0				5,575				0
Valuation allowances on net operating loss carryforwards			(2,500	)			0				(4,457	)			0
Federal tax credits			5,711				0				4,580				0
Deferred compensation			26,546				0				26,352				0
Basis difference of inventory			4,009				0				2,390				0
Basis difference of prepaids, accruals and reserves			6,273				0				6,556				0
Pensions			3,435				0				1,075				0
Undistributed earnings from foreign subsidiaries not deemed to be indefinitely reinvested			0				1,704				0				1,226
Basis difference of other assets and liabilities			0				351				0				517
		$	48,079			$	19,690			$	42,071			$	23,740

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

		FISCAL YEAR
		2016				2015
		(in thousands)
Deferred income taxes (current asset)		$	10,030			$	8,726
Deferred tax asset (non-current asset)			27,221				20,110
Deferred income taxes (non-current liabilities)			(8,862	)			(10,505	)
		$	28,389			$	18,331

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

		FISCAL YEAR
		2016				2015				2014
		(in thousands)
Income taxes at U.S federal statutory rate		$	27,698			$	37,018			$	12,510
Increase (decrease) in taxes resulting from:
State income taxes, net of federal tax effect			1,861				3,003				57
Non-deductible business expenses			538				614				570
Non-deductible employee compensation			361				168				491
Tax effects of Company owned life insurance			(199	)			128				(395	)
Tax effects of undistributed earnings from foreign subsidiaries not deemed to be indefinitely reinvested			463				458				362
Foreign and U.S. tax effects attributable to foreign operations			(3,963	)			(3,347	)			(3,021	)
Valuation allowance effect – State NOL			(1,272	)			(3,797	)			468
Federal tax credits			(494	)			(352	)			0
Other			(19	)			(545	)			(108	)
Income tax expense		$	24,974			$	33,348			$	10,934

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

		FISCAL YEAR
		201 6				201 5				201 4
		(in thousands)
Balance at beginning of year		$	28,271			$	27,301			$	27,361
Increases related to tax positions taken during the current year			690				641				875
Increases related to tax positions taken during the prior years			148				1,230				1,157
Decreases related to tax positions taken during the prior years			(695	)			(194	)			(697	)
Decreases related to settlements with taxing authorities			0				0				0
Decreases related to lapse of applicable statute of limitations			(403	)			(367	)			(919	)
Changes due to foreign currency translation			(123	)			( 340	)			(476	)
Balance at end of year		$	27,888			$	28,271			$	27,301

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