CONSOLIDATED STATEMENTS OF INCOME (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Oct. 02, 2011	Sep. 30, 2012	Oct. 02, 2011
REVENUE
Products	$ 127,989	$ 135,924	$ 402,221	$ 419,769
Services	17,733	21,619	56,217	66,948
Total revenue	145,722	157,543	458,438	486,717
COST OF SALES
Products	92,840	97,363	288,139	294,687
Services	10,850	14,029	33,472	41,664
Total cost of sales	103,690	111,392	321,611	336,351
GROSS MARGIN	42,032	46,151	136,827	150,366
OPERATING EXPENSES
Selling, general and administrative	43,053	51,140	138,648	155,473
Pension settlements and postretirement plan amendment		(20,239)	983	(19,786)
Restructuring and other exit costs	733	112	3,345	(65)
Total operating expenses	43,786	31,013	142,976	135,622
INCOME (LOSS) FROM OPERATIONS	(1,754)	15,138	(6,149)	14,744
OTHER INCOME (EXPENSE)
Interest expense	(670)	(630)	(2,059)	(1,774)
Other income (expense)	10	60	49	558
Total other income (expense)	(660)	(570)	(2,010)	(1,216)
INCOME (LOSS) BEFORE INCOME TAXES	(2,414)	14,568	(8,159)	13,528
INCOME TAX EXPENSE (BENEFIT)	202	6,214	704	5,742
NET INCOME (LOSS)	$ (2,616)	$ 8,354	$ (8,863)	$ 7,786
BASIC AND DILUTED INCOME (LOSS) PER SHARE	$ (0.09)	$ 0.29	$ (0.30)	$ 0.27
Dividends per share declared for the period		$ 0.05	$ 0.05	$ 0.15