CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Dec. 31, 2011	Jan. 01, 2011	Nov. 27, 2010
CONSOLIDATED BALANCE SHEETS
Accounts receivable, allowances (in dollars)	$ 6,548	$ 7,036	$ 6,946
Intangible assets, accumulated amortization (in dollars)	$ 6,806	$ 5,543	$ 5,470
Preferred stock, shares authorized	1,000,000	1,000,000	1,000,000
Preferred stock, shares issued	0	0	0
Preferred stock, shares outstanding	0	0	0
Common stock, shares authorized	25,000,000	25,000,000	25,000,000
Common stock, shares issued	10,329,051	10,567,052	10,567,052
Common stock, shares outstanding	10,329,051	10,567,052	10,567,052