Note 8 - Accrued Retirement Benefits - Accrued Retirement Benefits (Details) - USD ($) $ in Thousands |
Sep. 30, 2016 |
Dec. 31, 2015 |
---|---|---|
Pension Plan [Member] | ||
Accrued retirement benefits | $ 6,274 | $ 6,264 |
Supplemental Employee Retirement Plan [Member] | ||
Accrued retirement benefits | 3,142 | 4,366 |
Accrued retirement benefits | 9,416 | 10,630 |
Less current portion | 989 | 378 |
Non-current portion of accrued retirement benefits | $ 8,427 | $ 10,252 |
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- Definition This represents the entire liability recognized in the balance sheet that is associated with the defined benefit pension plans. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition This represents the current liability recognized in the balance sheet that is associated with the defined benefit pension plans. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition This represents the noncurrent liability recognized in the balance sheet that is associated with the defined benefit pension plans. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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- Details
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