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Note 11 - Profit Sharing Plans
12 Months Ended
Dec. 31, 2012
Pension and Other Postretirement Benefits Disclosure [Text Block]
(11)       PROFIT SHARING PLANS:

We have a profit sharing retirement plan which is qualified under Section 401(k) of the Internal Revenue Code.  We make discretionary annual matching contributions in cash based on a percentage of eligible employee compensation deferrals.  For the years ended December 31, 2012, 2011 and 2010, the aggregate contribution to the plan was $1.1 million, $1.0 million and $1.1 million, respectively.