Goodwill (Details) (USD $)	12 Months Ended
	Dec. 26, 2009	Dec. 31, 2011	Dec. 25, 2010
Goodwill [Line Items]
Goodwill, beginning balance	$ 151,655,000	$ 151,655,000	$ 151,655,000
Accumulated impairment, beginning balance	(49,405,000)	(49,405,000)	(49,405,000)
Goodwill, net	102,250,000	102,250,000	102,250,000
Impairment charge	28,600,000
Plumbing and Refrigeration Segment [Member]
Goodwill [Line Items]
Goodwill, beginning balance	141,684,000	141,684,000	141,684,000
Accumulated impairment, beginning balance	(39,434,000)	(39,434,000)	(39,434,000)
Goodwill, net	102,250,000	102,250,000	102,250,000
Impairment charge	18,600,000
OEM Segment [Member]
Goodwill [Line Items]
Goodwill, beginning balance	9,971,000	9,971,000	9,971,000
Accumulated impairment, beginning balance	(9,971,000)	(9,971,000)	(9,971,000)
Goodwill, net	0	0	0
Impairment charge	$ 10,000,000