Note 8 - Leases (Details) - Future Payments of Leases (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013
Future Payments of Leases [Abstract]
2014	$ 23,731
2014	9,741
2015	21,382
2015	4,352
2016	16,460
2016	3,876
2017	8,287
2017	990
2018	5,195
2018	990
Thereafter	21,808
Thereafter	$ 4,168

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Amount of minimum lease payments maturing in the next fiscal year following the latest fiscal year for capital leases.

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Amount of minimum lease payments maturing in the fifth fiscal year following the latest fiscal year for capital leases.

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Amount of minimum lease payments maturing in the forth fiscal year following the latest fiscal year for capital leases.

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Amount of minimum lease payments maturing in the third fiscal year following the latest fiscal year for capital leases.

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Amount of minimum lease payments maturing in the second fiscal year following the latest fiscal year for capital leases.

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Amount of required minimum rental payments maturing in the next fiscal year following the latest fiscal year for operating leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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