Accumulated Other Comprehensive Income (Loss) (Tables)

3 Months Ended

Mar. 30, 2019

Equity [Abstract]

Schedule of other comprehensive income (loss) [Table Text Block]

The following summarizes the components of other comprehensive income (loss) accumulated in shareholders’ equity for the three months ended March 30, 2019 and the three months ended March 31, 2018:

	Foreign Currency Translation Adjustments			Defined Benefit Pension Plans			Accumulated Other Comprehensive Income (Loss)
Balance at January 1, 2019	$	(5,819	)	$	785		$	(5,034	)
Other comprehensive income (loss) before reclassifications
Unrealized gains	509			—			509
Amounts reclassified from accumulated other comprehensive income (loss)	—			60			60
Tax effect	—			(16		)	(16		)
Net of tax amount	509			44			553
Balance at March 30, 2019	$	(5,310	)	$	829		$	(4,481	)

	Foreign Currency Translation Adjustments			Defined Benefit Pension Plans			Accumulated Other Comprehensive Income (Loss)
Balance at January 1, 2018	$	(3,305	)	$	(5,088	)	$	(8,393	)
Other comprehensive income (loss) before reclassifications
Unrealized losses	(832		)	—			(832		)
Amounts reclassified from accumulated other comprehensive income (loss)	—			198			198
Tax effect	—			(52		)	(52		)
Net of tax amount	(832		)	146			(686		)
Balance at March 31, 2018	$	(4,137	)	$	(4,942	)	$	(9,079	)