BANK CREDIT ARRANGEMENTS (Details) (USD $) In Thousands, unless otherwise specified	Dec. 28, 2013	Dec. 29, 2012
Bank Credit Arrangements
Outstanding amount	$ 19,024	$ 13,375
Short-term borrowings
Bank Credit Arrangements
Total line of credit facility for short-term borrowings	105,187
Outstanding amount	18,144
Unused and available borrowings	87,043
Fees in connection with line of credit	0
Other short-term bank loans
Bank Credit Arrangements
Outstanding amount	$ 880	$ 573
Weighted average interest rate on short-term borrowings (as a percent)	8.65%	7.18%