XML 97 R72.htm IDEA: XBRL DOCUMENT v3.7.0.1
Employee Retirement Benefit Plans-Fiscal Year Maturity (Details) - USD ($)
$ in Millions
12 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Retirement Benefits [Member]    
Expected Future Benefit Payments    
Defined Benefit Plan, Expected Future Benefit Payments, Next Twelve Months $ 10.8 $ 9.0
Defined Benefit Plan, Expected Future Benefit Payments, Year Two 10.6 9.4
Defined Benefit Plan, Expected Future Benefit Payments, Year Three 12.3 10.8
Defined Benefit Plan, Expected Future Benefit Payments, Year Four 11.6 11.1
Defined Benefit Plan, Expected Future Benefit Payments, Year Five 12.1 12.0
Defined Benefit Plan, Expected Future Benefit Payments, Five Fiscal Years Thereafter $ 73.7 $ 67.4
Actual Asset Allocation (percent) 100.00% 100.00%
Actual Asset Allocation $ 244.6 $ 227.6
Target Asset Allocation (percent) 100.00% 100.00%
Retirement Benefits [Member] | Equity Securities [Member]    
Expected Future Benefit Payments    
Actual Asset Allocation (percent) 22.90% 23.60%
Actual Asset Allocation $ 56.0 $ 53.7
Target Asset Allocation (percent) 23.80% 24.10%
Retirement Benefits [Member] | US Government Agencies Debt Securities [Member]    
Expected Future Benefit Payments    
Actual Asset Allocation (percent) 27.00% 29.90%
Actual Asset Allocation $ 66.0 $ 68.1
Target Asset Allocation (percent) 29.60% 29.80%
Retirement Benefits [Member] | Corporate Debt Securities [Member]    
Expected Future Benefit Payments    
Actual Asset Allocation (percent) 12.50% 12.30%
Actual Asset Allocation $ 30.5 $ 28.0
Target Asset Allocation (percent) 12.10% 12.30%
Retirement Benefits [Member] | Real Estate [Member]    
Expected Future Benefit Payments    
Actual Asset Allocation (percent) 2.50% 2.50%
Actual Asset Allocation $ 6.2 $ 5.8
Target Asset Allocation (percent) 2.70% 2.70%
Retirement Benefits [Member] | Insurance Contracts [Member]    
Expected Future Benefit Payments    
Actual Asset Allocation (percent) 9.20% 9.00%
Actual Asset Allocation $ 22.5 $ 20.4
Target Asset Allocation (percent) 10.00% 8.90%
Retirement Benefits [Member] | Other Assets [Member]    
Expected Future Benefit Payments    
Actual Asset Allocation (percent) 25.90% 22.70%
Actual Asset Allocation $ 63.4 $ 51.6
Target Asset Allocation (percent) 21.80% 22.20%
Other Post-Retirement Benefits [Member]    
Expected Future Benefit Payments    
Defined Benefit Plan, Expected Future Benefit Payments, Next Twelve Months $ 0.3 $ 0.8
Defined Benefit Plan, Expected Future Benefit Payments, Year Two 0.3 0.3
Defined Benefit Plan, Expected Future Benefit Payments, Year Three 0.3 0.3
Defined Benefit Plan, Expected Future Benefit Payments, Year Four 0.2 0.2
Defined Benefit Plan, Expected Future Benefit Payments, Year Five 0.2 0.2
Defined Benefit Plan, Expected Future Benefit Payments, Five Fiscal Years Thereafter $ 0.9 $ 1.0
Actual Asset Allocation (percent) 0.00% 0.00%
Actual Asset Allocation $ 0.0 $ 0.0
Target Asset Allocation (percent) 0.00% 0.00%
Other Post-Retirement Benefits [Member] | Equity Securities [Member]    
Expected Future Benefit Payments    
Actual Asset Allocation (percent) 0.00% 0.00%
Actual Asset Allocation $ 0.0 $ 0.0
Target Asset Allocation (percent) 0.00% 0.00%
Other Post-Retirement Benefits [Member] | US Government Agencies Debt Securities [Member]    
Expected Future Benefit Payments    
Actual Asset Allocation (percent) 0.00% 0.00%
Actual Asset Allocation $ 0.0 $ 0.0
Target Asset Allocation (percent) 0.00% 0.00%
Other Post-Retirement Benefits [Member] | Corporate Debt Securities [Member]    
Expected Future Benefit Payments    
Actual Asset Allocation (percent) 0.00% 0.00%
Actual Asset Allocation $ 0.0 $ 0.0
Target Asset Allocation (percent) 0.00% 0.00%
Other Post-Retirement Benefits [Member] | Real Estate [Member]    
Expected Future Benefit Payments    
Actual Asset Allocation (percent) 0.00% 0.00%
Actual Asset Allocation $ 0.0 $ 0.0
Target Asset Allocation (percent) 0.00% 0.00%
Other Post-Retirement Benefits [Member] | Insurance Contracts [Member]    
Expected Future Benefit Payments    
Actual Asset Allocation (percent) 0.00% 0.00%
Actual Asset Allocation $ 0.0 $ 0.0
Target Asset Allocation (percent) 0.00% 0.00%
Other Post-Retirement Benefits [Member] | Other Assets [Member]    
Expected Future Benefit Payments    
Actual Asset Allocation (percent) 0.00% 0.00%
Actual Asset Allocation $ 0.0 $ 0.0
Target Asset Allocation (percent) 0.00% 0.00%