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Note I - Commitments (Details) - Minimum Rental Commitments (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Minimum Rental Commitments [Abstract]  
Gross minimum rental commitments $ 3,017
Gross minimum rental commitments 2,935
Gross minimum rental commitments 2,854
Gross minimum rental commitments 2,886
Gross minimum rental commitments 2,920
Gross minimum rental commitments 6,937
Gross minimum rental commitments $ 21,549