FAIR VALUE MEASUREMENTS FAIR VALUE MEASUREMENTS (Contingent Consideration) (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 27, 2014
|
Sep. 28, 2013
|
Sep. 27, 2014
|
Sep. 28, 2013
|
|
Business Acquisition, Contingent Consideration [Line Items] | ||||
Accretion (income) expense | $ 400 | $ 500 | $ 900 | $ 2,300 |
Level 3 [Member]
|
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Business Acquisition, Contingent Consideration [Line Items] | ||||
Balance at beginning of period | 16,848 | 29,950 | 16,348 | 29,704 |
Payments made | (8,901) | (14,721) | (8,901) | (14,721) |
Accretion (income) expense | 444 | 480 | 900 | 2,347 |
Foreign currency translation adjustment | (762) | 791 | (718) | (830) |
Balance at end of period | $ 7,629 | $ 16,500 | $ 7,629 | $ 16,500 |
Discount rate | 18.00% |