BANK CREDIT ARRANGEMENTS (Details) (USD $) In Thousands, unless otherwise specified	Dec. 29, 2012	Dec. 31, 2011
Bank Credit Arrangements
Outstanding amount	$ 13,375	$ 11,403
Short-term borrowings
Bank Credit Arrangements
Total line of credit facility for short-term borrowings	75,577
Outstanding amount	12,802
Unused and available borrowings	62,775
Other short-term bank loans
Bank Credit Arrangements
Outstanding amount	$ 573	$ 6,357
Weighted average interest rate on short-term borrowings (as a percent)	7.18%	3.42%