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EMPLOYEE BENEFIT PLANS
 9 Months Ended
Mar. 31, 2017
Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]  
EMPLOYEE BENEFIT PLANS
EMPLOYEE BENEFIT PLANS
The following table summarizes the components of net periodic benefit cost for the Company’s retirement income plans:
 
Three Months Ended
 
Nine Months Ended
 
3/31/2017
 
3/31/2016
 
3/31/2017
 
3/31/2016
Service cost
$
1

 
$
1

 
$
1

 
$
1

Interest cost
5

 
6

 
16

 
19

Expected return on plan assets
(5
)
 
(4
)
 
(15
)
 
(13
)
Amortization of unrecognized items
2

 
2

 
8

 
7

Total
$
3

 
$
5

 
$
10

 
$
14



The net periodic benefit cost for the Company’s retirement health care plans was $0 for both the three and nine months ended March 31, 2017 and a credit of $1 for both the three and nine months ended March 31, 2016.
During the three and nine months ended March 31, 2017, the Company made $0 and $15 in discretionary contributions to the domestic qualified retirement income plan, respectively.