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RECENT ACCOUNTING PRONOUNCEMENTS (Details) (USD $)
In Thousands, unless otherwise specified
Apr. 04, 2015
Jan. 03, 2015
RECENT ACCOUNTING PRONOUNCEMENTS    
Investments and other assets $ 27,494us-gaap_OtherAssetsNoncurrent $ 30,516us-gaap_OtherAssetsNoncurrent
Long-term debt 78,000us-gaap_LongTermDebtNoncurrent 71,000us-gaap_LongTermDebtNoncurrent
New accounting pronouncement early adoption, effect    
RECENT ACCOUNTING PRONOUNCEMENTS    
Investments and other assets (1,000)us-gaap_OtherAssetsNoncurrent
/ us-gaap_NewAccountingPronouncementEarlyAdoptionAxis
= us-gaap_NewAccountingPronouncementEarlyAdoptionEffectMember		  
Long-term debt $ (1,000)us-gaap_LongTermDebtNoncurrent
/ us-gaap_NewAccountingPronouncementEarlyAdoptionAxis
= us-gaap_NewAccountingPronouncementEarlyAdoptionEffectMember