BANK CREDIT ARRANGEMENTS (Details) - USD ($) $ in Thousands |
Dec. 31, 2016 |
Dec. 26, 2015 |
---|---|---|
Bank Credit Arrangements | ||
Outstanding amount | $ 746 | $ 976 |
Short-term borrowings | ||
Bank Credit Arrangements | ||
Total line of credit facility for short-term borrowings | 109,424 | |
Outstanding amount | 0 | 199 |
Unused and available borrowings | $ 109,424 | |
Weighted average interest rate on short-term borrowings (as a percent) | 5.23% | |
Other short-term bank loans | ||
Bank Credit Arrangements | ||
Outstanding amount | $ 746 | $ 777 |