Derivative Instruments and Hedging Activity Tables (Tables)

3 Months Ended

Mar. 29, 2019

Derivative Instruments, Gain (Loss) [Line Items]

DerivativeInstrumentsNonHedging [Table Text Block]

The following table summarizes the notional amount and the fair value of the Company’s outstanding derivatives not designated as hedging instruments (on a gross basis) and balance sheet classification as of March 29, 2019 and December 31, 2018:

	March 29, 2019				December 31, 2018
(Thousands)	Notional Amount		Fair Value		Notional Amount		Fair Value
Foreign currency forward contracts - euro
Prepaid expenses	$	4,379	$	154	$	8,767	$	244
Other liabilities and accrued items	3,514		133		8,771		249

Fair Value Measurements, Recurring and Nonrecurring [Table Text Block]

following table summarizes the notional amount and the fair value of the Company’s outstanding derivatives designated as cash flow hedges (on a gross basis) and balance sheet classification as of March 29, 2019 and December 31, 2018:

	March 29, 2019				December 31, 2018
(Thousands)	Notional Amount		Fair Value		Notional Amount		Fair Value
Prepaid expenses
Foreign currency forward contracts - yen	$	2,081	$	60	$	—	$	—
Foreign currency forward contracts - euro	14,922		270		725		2
Precious metal swaps	3,374		112		4,533		237
Copper swaps	5,123		273		—		—
Total	25,500		715		5,258		239
Other assets
Foreign currency forward contracts - euro	553		11		—		—
Total	553		11		—		—
Other liabilities and accrued items
Foreign currency forward contracts - yen	823		1		1,264		17
Foreign currency forward contracts - euro	1,236		2		19,158		166
Precious metal swaps	3,134		144		2,864		135
Copper swaps	2,372		29		11,170		569
Total	7,565		176		34,456		887
Total	$	33,618	$	550	$	39,714	$	648

Schedule of Derivatives Instruments Statements of Financial Performance and Financial Position, Location [Table Text Block]

The following table summarizes the amounts reclassified from accumulated other comprehensive income relating to the hedging relationship of the Company’s outstanding derivatives designated as cash flow hedges and income statement classification as of March 29, 2019:

		First Quarter Ended
		March 29,
(Thousands)		2019
Hedging relationship	Line item
Foreign currency forward contracts - yen	Net sales	$	8
Foreign currency forward contracts - euro	Net sales	(6		)
Precious metal swaps	Cost of sales	(61		)
Copper swaps	Cost of sales	(71		)
Total		$	(130	)