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EMPLOYEE BENEFIT PLANS (Tables)
3 Months Ended
Mar. 31, 2012
EMPLOYEE BENEFIT PLANS [Abstract]  
Schedule of Net Benefit Costs [Table Text Block]
The components of net periodic pension cost consisted of the following (amounts in thousands):
 
Three months ended
 
March 31,
 
2012
 
2011
Interest cost
$
1,133

 
$
1,272

Expected return on assets
(1,252
)
 
(1,315
)
Amortization of unrecognized prior service cost
34

 
34

Amortization of unrecognized deferred taxes

 
(14
)
Amortization of net unrecognized loss
1,293

 
936

      Net periodic pension cost
$
1,208

 
$
913