XML 23 R12.htm IDEA: XBRL DOCUMENT v3.5.0.2
Defined Benefit Retirement Plan
 3 Months Ended
Sep. 30, 2016
Defined Benefit Plan, Net Periodic Benefit Cost [Abstract]  
Schedule of Defined Benefit Plans Disclosures [Table Text Block]
Defined Benefit Retirement Plan

Net periodic benefit costs for our trusteed, noncontributory defined benefit retirement plan for the periods ended September 30, 2016 and 2015, include the following:
 
 
Three Months Ended
 
September 30,
($000)
2016
 
2015
 
 
 
 
Service cost
255

 
251

Interest cost
263

 
289

Expected return on plan assets
(406
)
 
(409
)
Amortization of unrecognized net loss
237

 
94

Amortization of prior service cost
(21
)
 
(22
)
Net periodic benefit cost
328

 
203



In August, 2016 and October, 2016 discretionary contributions of $1,000,000 and $500,000 were made, respectively, to the defined benefit retirement plan.