Note 18 - Commitments and Contingencies Schedule of Commitment for Non-Cancellable Operating Leases in Future Years (Tables)

12 Months Ended

Dec. 31, 2011

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)
2012	$	12,619
2013	12,518
2014	12,313
2015	10,144
2016	4,296
Thereafter	3,006
	$	54,896