PERSONNEL COSTS AND EMPLOYEE BENEFIT PLANS (Tables)

6 Months Ended

Jun. 30, 2014

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

	Three months ended				Six months ended
Pension expense	Jun 30, 2014		Jun 30, 2013		Jun 30, 2014		Jun 30, 2013
Net service cost	8,212		10,164		12,318		20,328
Interest cost	10,809		4,802		16,213		9,604
Expected return on assets	(8,834	)	(3,853	)	(13,250	)	(7,706	)
Amortization of loss	11,625		4,931		17,437		9,862
Net periodic pension cost	21,812		16,044		32,717		32,088