CONSOLIDATED STATEMENTS OF EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive (Loss)/Income	Non- controlling Interest
Beginning balance at Jan. 02, 2016	$ 477,299	$ 44,158	$ 4,407	$ 433,575	$ (5,186)	$ 345
Comprehensive income:
Net income (loss)	11,842			11,843		(1)
Other comprehensive income (net of tax)	(316)				(316)
Cash dividends	(11,759)			(11,759)
Common shares – treasury:
Shares purchased	(1,692)	(49)	(1,643)
Shares issued under Members’ Stock Purchase Plan and stock awards	13,191	266	12,925
Ending balance at Apr. 02, 2016	488,565	44,375	15,689	433,659	(5,502)	344
Beginning balance at Dec. 31, 2016	501,009	44,079	0	461,524	(5,000)	406
Comprehensive income:
Net income (loss)	4,781			4,837		(56)
Other comprehensive income (net of tax)	627				627
Cash dividends	(12,132)			(12,132)
Common shares – treasury:
Shares purchased	(11,675)	(234)	(6,602)	(4,839)
Shares issued under Members’ Stock Purchase Plan and stock awards	18,850	395	18,455
Ending balance at Apr. 01, 2017	$ 501,460	$ 44,240	$ 11,853	$ 449,390	$ (4,373)	$ 350