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Note 9 - 401(k) Profit Sharing, Deferred Compensation and Long-term Incentive Plans (Details) (USD $) In Millions, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Compensation and Retirement Disclosure [Abstract] |  |  |
Defined Contribution Plan, Employer Discretionary Contribution Amount | $ 2.1 | $ 1.9 | $ 1.7
Deferred Compensation Liability, Classified, Noncurrent | $ 7.1 |  |

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- Details
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- Definition Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements payable beyond one year (or the operating cycle, if longer). + References No definition available. + Details
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- Definition Amount of discretionary contributions made by an employer to a defined contribution plan. + References No definition available. + Details
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