STOCK-BASED COMPENSATION (Tables)

9 Months Ended

Oct. 03, 2015

STOCK-BASED COMPENSATION

Schedule of total stock-based compensation expense included in the Company's consolidated statements of income and comprehensive income

	Three Months Ended				Nine Months Ended
	October 3,		September 27,		October 3,		September 27,
(In thousands)	2015		2014		2015		2014
Cost of sales	$	367	$	271	$	1,048	$	762
Selling, general and administrative expense	2,490		2,508		7,812		6,809
Research and development expense	374		362		1,198		1,017
	$	3,231	$	3,141	$	10,058	$	8,588

Schedule of stock options and Stock appreciation rights exercisable and outstanding

		Weighted
		Average		Weighted
		Exercise		Average	Aggregate
	Number of	Price or		Remaining	Intrinsic
	Shares	Base		Contractual	Value
	(In thousands)	Value		Life (Years)	(In thousands)
Stock options outstanding and exercisable	30	$	13.86	0.3	$	—
Stock appreciation rights outstanding	2,354	$	15.61	4.4	$	2,197
Stock appreciation rights exercisable	1,328	$	13.88	3.2	$	2,187