Quarterly report pursuant to Section 13 or 15(d)

PENSION AND POST RETIREMENT BENEFIT PLANS (Details)

v3.2.0.727
PENSION AND POST RETIREMENT BENEFIT PLANS (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Components of net periodic pension benefit Gain        
Interest and service cost $ 2,250 $ 2,375 $ 4,500 $ 4,750
Expected return on plan assets (3,197) (3,108) (6,394) (6,216)
Amortization of net loss 940 610 1,880 1,220
Net periodic loss/(benefit) $ (7) $ (123) $ (14) $ (246)