Note 17 - Commitments and Contingencies (Details) - Summary of Non-Cancelable Operating Leases (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013
Summary of Non-Cancelable Operating Leases [Abstract]
2014	$ 4,462
2015	4,435
2016	3,748
2017	1,161
2018	638
Thereafter	421
Total	$ 14,865

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Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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