STOCK-BASED COMPENSATION (Stock-Based Compensation by Award Type) (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
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Dec. 29, 2012
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Dec. 31, 2011
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Jan. 01, 2011
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Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
Stock-based compensation | $ 13,049 | $ 9,644 | $ 7,303 |
Stock options [Member]
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Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
Stock-based compensation | 4,093 | 3,546 | 2,961 |
Time-based awards [Member]
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Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
Stock-based compensation | 5,376 | 4,624 | 3,099 |
Performance-based awards [Member]
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Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
Stock-based compensation | 2,395 | 304 | 335 |
Stock awards [Member]
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Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
Stock-based compensation | $ 1,185 | $ 1,170 | $ 908 |