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Note 19 - DEFINED CONTRIBUTION AND BENEFIT PLANS (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Change in benefit obligation:      
Benefit obligation at beginning of year $ 2,935 $ 2,761 $ 2,012
Foreign currency translation adjustments 110 (136) 285
Service cost 192 181 302
Interest cost 128 106 223
Benefits paid (1,038) (219) (61)
Actuarial loss 153 244   
Prior service cost 2,973      
Curtailment    (2)   
Other adjustment 387      
Benefit obligation at end of year 5,840 2,935 2,761
Change in plan assets:      
Fair value of plan assets at beginning of year         
Employer's contribution         
Fair value of plan assets at end of year         
Funded status (5,840) (2,935) (2,761)
Unrealized net transition obligation         
Unrecognized net actuarial loss (gain)         
Accrued benefit cost (5,840) (2,935) (2,761)
Components of net periodic benefit cost:      
Service cost 192 181 302
Interest cost 128 106 223
Amortizations of:      
Unrecognized net prior service cost (credit) (7) (8) (8)
Unrecognized actuarial loss 151 9 22
Other adjustment 387      
Net periodic benefit cost 851 288 539
Amounts recognized in accumulated other comprehensive loss consist of the following: (recognized under ASC 715)      
Actuarial loss 748 602 669
Prior service (credit) cost 2,862 7 (129)
Total recognized in other comprehensive loss $ 3,610 $ 609 $ 540