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DEFINED BENEFIT PENSION EXPENSE
 3 Months Ended
Dec. 31, 2015
Compensation and Retirement Disclosure [Abstract]  
DEFINED BENEFIT PENSION EXPENSE
DEFINED BENEFIT PENSION EXPENSE

Defined benefit pension expense (income) was as follows:
 
Three Months Ended December 31,
 
2015
 
2014
Interest cost
$
2,080

 
$
2,207

Expected return on plan assets
(2,916
)
 
(2,932
)
Amortization:
 

 
 

Prior service cost
4

 
4

Recognized actuarial loss
590

 
541

Net periodic expense (income)
$
(242
)
 
$
(180
)