Financial Instruments Measured at Fair Value (Tables)

6 Months Ended

Jul. 02, 2016

Fair Value Disclosures [Abstract]

Schedule of Fair Value Assets and Liabilities Measured on Recurring Basis Table [Text Block]

The following table presents assets (liabilities) measured at fair value on a recurring basis at July 2, 2016:

	Level 1		Level 2		Level 3			Total
Available-for-sale securities	$	35,980	$	—	$	—		$	35,980
Interest rate swaps	—		2,252		—			2,252
Foreign exchange contracts	—		2,139		—			2,139
Contingent consideration	—		—		(2,522		)	(2,522		)
	$	35,980	$	4,391	$	(2,522	)	$	37,849

The following table presents assets (liabilities) measured at fair value on a recurring basis at December 31, 2015:

	Level 1		Level 2			Level 3			Total
Available-for-sale securities	$	41,178	$	—		$	—		$	41,178
Interest rate swaps	—		711			—			711
Foreign exchange contracts	—		(738		)	—			(738		)
Contingent consideration	—		—			(3,889		)	(3,889		)
	$	41,178	$	(27	)	$	(3,889	)	$	37,262

Available-for-sale Securities [Text Block]

The fair value of the company's available-for-sale securities is as follows:

	July 2, 2016				December 31, 2015
	Marubun		Mutual Funds		Marubun		Mutual Funds
Cost basis	$	10,016	$	17,485	$	10,016	$	17,389
Unrealized holding gain	3,239		5,240		8,708		5,065
Fair value	$	13,255	$	22,725	$	18,724	$	22,454

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Text Block]

The fair values of derivative instruments in the company's consolidated balance sheets are as follows:

	Asset (Liability) Derivatives
		Fair Value
	Balance Sheet Location	July 2, 2016			December 31, 2015
Derivative instruments designated as hedges:
Interest rate swaps designated as fair value hedges	Other liabilities	$	—		$	—
Interest rate swaps designated as fair value hedges	Other assets	2,252			711
Foreign exchange contracts designated as cash flow hedges	Other current assets	77			896
Foreign exchange contracts designated as cash flow hedges	Accrued expenses	(874		)	(572		)
Total derivative instruments designated as hedging instruments		1,455			1,035
Derivative instruments not designated as hedges:
Foreign exchange contracts	Other current assets	4,764			1,729
Foreign exchange contracts	Accrued expenses	(1,828		)	(2,791		)
Total derivative instruments not designated as hedging instruments		2,936			(1,062		)
Total		$	4,391		$	(27	)

Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance [Text Block]

The effect of derivative instruments on the company's consolidated statements of operations is as follows:

	Gain (Loss) Recognized in Income
	Quarter Ended					Six Months Ended
	July 2, 2016		June 27, 2015			July 2, 2016		June 27, 2015
Derivative instruments not designated as hedges:
Foreign exchange contracts (a)	$	4,660	$	(1,187	)	$	1,612	$	(379	)
Total	$	4,660	$	(1,187	)	$	1,612	$	(379	)

	Cash Flow Hedges
	Quarter Ended						Six Months Ended
	July 2, 2016						July 2, 2016
	Interest Rate Swaps (b)			Foreign Exchange Contracts (c)			Interest Rate Swaps (b)			Foreign Exchange Contracts (c)
Effective portion:
Gain (loss) recognized in other comprehensive income	$	—		$	543		$	—		$	(534	)
Loss reclassified into income	$	(150	)	$	(469	)	$	(299	)	$	(1,091	)
	Cash Flow Hedges
	Quarter Ended						Six Months Ended
	June 27, 2015						June 27, 2015
	Interest Rate Swaps (b)			Foreign Exchange Contracts (c)			Interest Rate Swaps (b)			Foreign Exchange Contracts (c)
Effective portion:
Gain (loss) recognized in other comprehensive income	$	—		$	(2,245	)	$	827		$	437
Gain (loss) reclassified into income	$	(141	)	$	163		$	(302	)	$	(678	)
Ineffective portion:
Gain recognized in income	$	—		$	—		$	69		$	—

(a) The amount of gain (loss) recognized in income on derivatives is recorded in "Cost of sales" in the company's consolidated statements of operations.

(b) Both the effective and ineffective portions of any gain (loss) reclassified or recognized in income are recorded in "Interest and other financing expense, net" in the company's consolidated statements of operations. The gain (loss) amounts reclassified into income relate to the termination of swaps.

(c) Both the effective and ineffective portions of any gain (loss) reclassified or recognized in income are recorded in "Cost of sales" in the company's consolidated statements of operations.