Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jul. 01, 2012	Jul. 03, 2011
Cash flows from operating activities:
Net earnings	$ 5,584	$ 9,248
Adjustments to reconcile net earnings to net cash provided by/(used in) operating activities:
Depreciation and amortization	9,646	8,766
Prepaid pension asset	(3,408)	(4,302)
Equity-based compensation - Note B	2,171	2,361
Restructuring and impairment charges - Note M	3,139	694
Amortization of retirement benefit adjustments - Note F	3,467	2,542
Insurance recovery for business interruption and property damage - casualties	(12,819)
Insurance proceeds for business interruption and property damage other than property, plant and equipment - casualties	13,280
Other	(1,198)	(1,481)
Changes in assets and liabilities, net of acquisition
Accounts receivable	(383)	10,188
Inventories	15,252	(10,633)
Other current assets	1,218	(1,369)
Accounts payable and accrued liabilities	(23,964)	(7,174)
Total adjustments	6,401	(408)
Net cash provided by operating activities	11,985	8,840
Cash flows from investing activities:
Capital expenditures	(6,877)	(6,526)
Capital expenditures to replace property, plant and equipment damaged in casualties	(2,859)
Insurance proceeds for property, plant and equipment damaged in casualties	2,250
Proceeds from sale of assets held for sale	350
Payment for acquisition, net of cash acquired	(14,689)	(2,930)
Net cash used in investing activities	(21,825)	(9,456)
Cash flows from financing activities:
Payments of long-term debt - Note E	(2,718,850)	(1,989,500)
Proceeds from borrowings of long-term debt - Note E	2,741,450	1,994,000
Payments of short-term notes payable	(1,666)	(2,203)
Proceeds from borrowings of short-term notes payable	1,666	2,449
Purchase of treasury stock	(5,643)	(326)
Dividends paid	(2,385)	(2,056)
Exercise of stock options	1,401	472
Other	199	204
Net cash provided by financing activities	16,172	3,040
Effect of exchange rate on cash and cash equivalents	295	(683)
Net increase in cash and cash equivalents	6,627	1,741
Cash and cash equivalents at beginning of year	76,412	73,315
Cash and cash equivalents at end of period	83,039	75,056
Cash paid during the period for:
Interest	974	885
Income taxes - net	$ 2,788	$ 2,060