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Note 15 - Commitments and Contingencies (Details) - Lease Revenue Commitments (USD $)
Jun. 30, 2014
Lease Revenue Commitments [Abstract]  
2015 $ 3,768,000
2016 3,040,000
2017 2,270,000
2018 1,861,000
2019 1,605,000
Thereafter 3,637,000
$ 16,181,000