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Pension and Retirement Plans (Tables)
3 Months Ended
Dec. 31, 2014
Compensation and Retirement Disclosure [Abstract]  
Schedule of Net Benefit Costs
The components of net periodic benefit costs related to the U.S. and international plans are as follows:
 
 
For the Three Months Ended December 31,
 
2014
 
2013
 
Foreign
 
U.S.
 
Total
 
Foreign
 
U.S.
 
Total
 
(Amounts in thousands)
Pension:
 
 
 
 
 
 
 
 
 
 
 
Service cost
$
15

 
$

 
$
15

 
$
11

 
$

 
$
11

Interest cost
164

 
13

 
177

 
190

 
17

 
207

Expected return on plan assets
(108
)
 

 
(108
)
 
(115
)
 

 
(115
)
Amortization of:
 

 
 

 
 

 
 

 
 

 
 

Prior service gain

 

 

 

 

 

Amortization of net gain
53

 
(1
)
 
52

 
23

 
(2
)
 
21

Net periodic benefit cost
$
124

 
$
12

 
$
136

 
$
109

 
$
15

 
$
124

 
 
 
 
 
 
 
 
 
 
 
 
Post Retirement:
 

 
 

 
 

 
 

 
 

 
 

Service cost
$

 
$
9

 
$
9

 
$

 
$
3

 
$
3

Interest cost

 
11

 
11

 

 
11

 
11

Amortization of net gain

 
(13
)
 
(13
)
 

 
(36
)
 
(36
)
Net periodic cost (benefit)
$

 
$
7

 
$
7

 
$

 
$
(22
)
 
$
(22
)