Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 30, 2012	Jan. 01, 2012	Jan. 02, 2011
Domestic	$ (23,154)	$ 11,967	$ (2,244)
Foreign	10,029	12,473	15,800
(Loss) income from continuing operations before income taxes and noncontrolling interests	(13,125)	24,440	13,556
U.S. Federal	104	0	0
State	(669)	(675)	(5,774)
Foreign, principally Canada	(8,667)	(5,540)	(7,076)
Current tax provision	(9,232)	(6,215)	(12,850)
U.S. Federal	6,458	1,367	10,982
State	18,026	(2,788)	4,356
Foreign, principally Canada	5,831	1,108	2,067
Deferred income benefit (provision)	30,315	(313)	17,405
Income tax benefit (provision)	$ 21,083	$ (6,528)	$ 4,555