Consolidated Statements of Equity - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Treasury Stock [Member]	AOCI Attributable to Parent [Member]	Retained Earnings [Member]	Noncontrolling Interest [Member]	Total
Balance at Dec. 29, 2012	$ 220	$ 195,803	$ (60,496)	$ 16,548	$ 435,340	$ 143	$ 587,558
Comprehensive income:
Net income					88,784		88,784
2014 activity				3,739			3,739
2014 activity				1,526			1,526
2014 activity				(1,396)			(1,396)
Comprehensive income							92,653
Stock-based compensation		8,609					8,609
Withheld			(2,200)				$ (2,200)
Retirement of 1,576,757 shares of treasury stock			60,343		(60,343)
Stock options exercised	5	19,013					$ 19,018
Cash dividends paid					(18,722)		(18,722)
Balance at Dec. 28, 2013	225	223,425	(2,353)	20,417	445,059	143	$ 686,916
Comprehensive income:
Pension settlement, including tax impact of ($11,742)
Pension and postemployment reclassification adjustments, including tax impact of ($746)
Net income					99,418		$ 99,418
2014 activity				(12,475)			(12,475)	[1]
2014 activity				1,398			1,398	[2]
2014 activity				(30,466)			(30,466)
Comprehensive income							57,875
Stock-based compensation		6,926					6,926
Withheld			(2,655)				(2,655)
Stock options exercised	3	14,058					14,061
Cash dividends paid					(21,175)		(21,175)
Balance at Dec. 27, 2014	226	243,844	(18,724)	(21,126)	523,302	143	727,665
Comprehensive income:
Purchase of 161,751 shares of common stock	(2)	(565)	(13,716)				$ (14,283)
Pension settlement, including tax impact of ($11,742)
Pension and postemployment reclassification adjustments, including tax impact of ($746)
Net income					82,466		$ 82,466
2014 activity				(1,761)			20,893	[1]
2014 activity				793			793	[2]
2014 activity				(46,231)			(46,231)
Comprehensive income							57,921
Stock-based compensation		7,782					7,782
Withheld			(2,727)				$ (2,727)
Retirement of 1,576,757 shares of treasury stock			18,712		(18,712)
Stock options exercised	2	9,148					$ 9,150
Cash dividends paid					(24,341)		(24,341)
Balance at Jan. 02, 2016	224	259,553	(32,766)	(45,671)	$ 562,715	$ 143	744,198
Comprehensive income:
Purchase of 161,751 shares of common stock	$ (4)	$ (1,221)	$ (30,027)				(31,252)
Pension settlement, including tax impact of ($11,742)				21,124			21,124
Pension and postemployment reclassification adjustments, including tax impact of ($746)				$ 1,530			$ 1,530

[1] Net of tax of $661, $12,587, and $6,549 for 2015, 2014 and 2013, respectively.

[2] Net of tax of $0, $0 and $0 for 2015, 2014 and 2013, respectively.