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Property And Equipment (Tables)
12 Months Ended
Dec. 31, 2017
Property, Plant and Equipment [Abstract]  
Schedule Of Property And Equipment
Property and equipment consists of the following:
(In millions)
As of December 31,
 
2017
 
2016
Land and land improvements
$
2.5

 
$
2.5

Building and improvements
15.6

 
14.5

Data processing equipment and software
31.3

 
29.5

Office furniture and equipment
3.8

 
3.9

Leasehold improvements
2.2

 
2.0

Total property and equipment
55.4

 
52.4

Less: Accumulated depreciation on property and equipment
(34.9
)
 
(34.2
)
Total property and equipment, net
$
20.5

 
$
18.2