Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Oct. 05, 2013	Dec. 29, 2012
Current assets:
Cash	$ 1,203	$ 1,291
Accounts and notes receivable, net	227,379	239,925
Inventories	436,140	362,526
Prepaid expenses and other	14,198	18,569
Deferred tax assets, net	4,378	3,724
Total current assets	683,298	626,035
Notes receivable, net	27,544	21,360
Property, plant and equipment:
Property, plant and equipment	752,935	738,857
Less accumulated depreciation and amortization	(456,825)	(436,572)
Net property, plant and equipment	296,110	302,285
Goodwill	28,590	22,877
Customer contracts and relationships, net	5,863	6,649
Investment in direct financing leases	1,796	1,923
Deferred tax assets, net	31,246	2,780
Other assets	19,237	19,708
Total assets	1,093,684	1,003,617
Current liabilities:
Current maturities of long-term debt and capital lease obligations	4,550	2,265
Accounts payable	274,255	247,392
Accrued expenses	63,606	52,326
Income taxes payable	7,661	429
Total current liabilities	350,072	302,412
Long-term debt	383,015	356,251
Capital lease obligations	13,328	14,807
Other liabilities	38,956	33,758
Commitments and contingencies
Stockholders' equity:
Preferred stock - no par value. Authorized 500 shares; none issued
Common stock - $1.66 2/3 par value. Authorized 50,000 shares; issued 13,815 and 13,799 shares, respectively	23,026	22,998
Additional paid-in capital	114,762	113,641
Common stock held in trust	(1,317)	(1,295)
Deferred compensation obligations	1,317	1,295
Accumulated other comprehensive loss	(15,705)	(15,705)
Retained earnings	237,091	227,161
Common stock in treasury; 1,500 and 1,525 shares, respectively	(50,861)	(51,706)
Total stockholders' equity	308,313	296,389
Total liabilities and stockholders' equity	$ 1,093,684	$ 1,003,617