CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 29, 2014	Jun. 30, 2013
CASH FLOWS FROM OPERATING ACTIVITIES:
Net earnings (loss)	$ 11,441	$ (7,767)
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	8,401	11,356
Prepaid pension asset	(4,208)	(739)
Gain on sale of fixed assets	(1,855)	(142)
Equity-based compensation	1,179	2,481
Restructuring charges	3,158	4,749
Restructuring impairment charges	78	3,053
Amortization of retirement benefit adjustments	2,906	4,336
Changes in assets and liabilities, net of acquisition
Accounts receivable	1,346	(5,304)
Inventories	3,632	(3,782)
Other current assets	(1,807)	(416)
Accounts payable	(3,145)	3,186
Accrued liabilities	(10,864)	(5,075)
Income tax payable	(357)	(1,348)
Other	151	5,629
Total adjustments	(1,385)	17,984
Net cash provided by operating activities	10,056	10,217
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from sale of fixed assets	1,910	189
Capital expenditures	(5,991)	(8,359)
Net cash used in investing activities	(4,081)	(8,170)
CASH FLOWS FROM FINANCING ACTIVITIES:
Payments of long-term debt	(482,400)	(2,593,900)
Proceeds from borrowings of long-term debt	483,600	2,569,900
Payments of short-term notes payable	(778)	(1,039)
Proceeds from borrowings of short-term notes payable	778	1,039
Purchase of treasury stock	(3,732)	(1,493)
Dividends paid	(2,693)	(2,345)
Exercise of stock options	1,328	2,058
Other	222	30
Net cash used in financing activities	(3,675)	(25,750)
Effect of exchange rate on cash and cash equivalents	562	176
Net increase (decrease) in cash and cash equivalents	2,862	(23,527)
Cash and cash equivalents at beginning of year	124,368	109,571
Cash and cash equivalents at end of period	127,230	86,044
Supplemental cash flow information:
Cash paid for Interest	834	1,690
Cash paid for Income taxes - net	$ 4,737	$ 2,984