SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 5) (USD $)	1 Months Ended
	Apr. 25, 2015	Mar. 28, 2015	Dec. 27, 2014
Subsequent Events
Goodwill		$ 373,888,000	$ 385,111,000
Coatings segment
Subsequent Events
Goodwill		73,195,000	74,862,000
Subsequent event | Maximum
Subsequent Events
Restructuring charges	60,000,000
Subsequent event | Coatings segment
Subsequent Events
Goodwill	16,000,000
Subsequent event | Severance Property Relocation And Site Closure Expense
Subsequent Events
Restructuring charges	19,000,000
Subsequent event | Asset Impairment
Subsequent Events
Restructuring charges	11,000,000
Subsequent event | Asset Impairment | Maximum
Subsequent Events
Restructuring charges	25,000,000
Subsequent event | Cash Charges | Maximum
Subsequent Events
Restructuring charges	$ 5,000,000