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Leased Properties (Tables)
12 Months Ended
Dec. 31, 2015
Leases, Operating [Abstract]  
Schedule Of Future Minimum Rental Payments For Operating Leases
Our total minimum future lease commitments under operating leases as of December 31, 2015 are as follows:
(In millions)
 
 
Year
 
Minimum Future
Lease Commitments
2016
 
$
1.6

2017
 
1.6

2018
 
1.1

2019
 
0.3

2020
 
0.1

Total
 
$
4.7