CONSOLIDATED CONDENSED BALANCE SHEETS (Unaudited) (USD $) In Thousands, unless otherwise specified	Mar. 29, 2014	Dec. 28, 2013	Mar. 30, 2013
CURRENT ASSETS:
Cash and cash equivalents	$ 0	$ 0	$ 0
Restricted cash	720	720	653
Accounts receivable, net	242,433	180,452	232,954
Inventories:
Raw materials	168,310	161,226	158,742
Finished goods	143,700	126,079	132,010
Total inventories	312,010	287,305	290,752
Refundable income taxes	0	2,235	0
Deferred income taxes	6,850	6,866	9,222
Other current assets	20,339	18,820	16,494
TOTAL CURRENT ASSETS	582,352	496,398	550,075
DEFERRED INCOME TAXES	1,307	1,365	1,721
OTHER ASSETS	11,757	12,087	15,868
GOODWILL	160,945	160,146	161,266
INDEFINITE-LIVED INTANGIBLE ASSETS	2,340	2,340	2,340
OTHER INTANGIBLE ASSETS, NET	6,664	7,241	7,597
PROPERTY, PLANT AND EQUIPMENT:
Property, plant and equipment	587,159	578,702	556,559
Less accumulated depreciation and amortization	(345,740)	(341,292)	(328,476)
PROPERTY, PLANT AND EQUIPMENT, NET	241,419	237,410	228,083
TOTAL ASSETS	1,006,784	916,987	966,950
CURRENT LIABILITIES:
Cash overdraft	12,151	1,079	7,665
Accounts payable	91,015	72,918	93,597
Accrued liabilities:
Compensation and benefits	35,596	45,018	32,819
Income taxes	458	0	930
Other	21,000	20,084	18,817
TOTAL CURRENT LIABILITIES	160,220	139,099	153,828
LONG-TERM DEBT, less current portion	143,471	84,700	155,181
DEFERRED INCOME TAXES	26,627	26,788	25,004
OTHER LIABILITIES	16,044	16,666	17,280
TOTAL LIABILITIES	346,362	267,253	351,293
Controlling interest shareholders' equity:
Preferred stock, no par value; shares authorized 1,000,000; issued and outstanding, none
Common stock, no par value; shares authorized 40,000,000; issued and outstanding, 20,048,764, 19,948,270, and 19,868,615.	20,049	19,948	19,869
Additional paid-in capital	159,278	156,129	151,889
Retained earnings	469,028	461,812	432,116
Accumulated other comprehensive income	2,864	3,466	4,377
Employee stock notes receivable	(540)	(732)	(849)
Total controlling interest shareholders' equity	650,679	640,623	607,402
Noncontrolling interest	9,743	9,111	8,255
TOTAL SHAREHOLDERS' EQUITY	660,422	649,734	615,657
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 1,006,784	$ 916,987	$ 966,950