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Note 17 - Commitments and Contingencies Schedule of Commitment for Non-Cancellable Operating Leases in Future Years (Tables)
12 Months Ended
Dec. 31, 2014
Schedule of Commitment for Non-Cancellable Operating Leases Future Years [Abstract]  
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]
The commitment for non-cancelable operating leases in future years is as follows:
(In thousands)
 
2015
$
10,849

2016
5,257

2017
3,860

2018
692

2019
620

Thereafter
3,274

 
$
24,552