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Note 6 - Employee Benefit Plans | 6 Months Ended
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Jun. 30, 2013
Compensation and Retirement Disclosure [Abstract] |
Pension and Other Postretirement Benefits Disclosure [Text Block] | NOTE 6 – EMPLOYEE BENEFIT PLANS The following tables provide the components of net periodic benefit cost for the three-month and six-month periods ended June 30, 2013, and July 1, 2012, respectively:
|  | Three Months Ended |  |  | Six Months Ended |
Defined Benefit Retirement Plan (Europe) |  | June 30, 2013 |  |  | July 1, 2012 |  |  | June 30, 2013 |  |  | July 1, 2012 |
|  | (In thousands) |  |  | (In thousands) |
Service cost |  | $ | 209 |  |  | $ | 113 |  |  | $ | 420 |  |  | $ | 229 |
Interest cost |  |  | 2,366 |  |  |  | 2,542 |  |  |  | 4,756 |  |  |  | 5,086 |
Expected return on assets |  |  | (2,463 | ) |  |  | (2,817 | ) |  |  | (4,950 | ) |  |  | (5,638 | )
Amortization of prior service costs |  |  | 22 |  |  |  | 13 |  |  |  | 44 |  |  |  | 26 |
Recognized net actuarial losses |  | $ | 241 |  |  |  | 231 |  |  |  | 484 |  |  |  | 460 |
Net periodic benefit cost |  |  | 375 |  |  | $ | 82 |  |  | $ | 754 |  |  | $ | 163 |
|  | Three Months Ended |  |  | Six Months Ended |
Salary Continuation Plan (SCP) |  | June 30, 2013 |  |  | July 1, 2012 |  |  | June 30, 2013 |  |  | July 1, 2012 |
|  | (In thousands) |  |  | (In thousands) |
Service cost |  | $ | 134 |  |  | $ | 113 |  |  | $ | 267 |  |  | $ | 226 |
Interest cost |  |  | 249 |  |  |  | 254 |  |  |  | 499 |  |  |  | 507 |
Amortization of prior service cost |  |  | 12 |  |  |  | 12 |  |  |  | 24 |  |  |  | 24 |
Amortization of loss |  |  | 110 |  |  |  | 67 |  |  |  | 221 |  |  |  | 134 |
Net periodic benefit cost |  | $ | 505 |  |  | $ | 446 |  |  | $ | 1,011 |  |  | $ | 891 |

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- Definition The entire disclosure for pension and other postretirement benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -URI http://asc.fasb.org/topic&trid=2235017 + Details
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