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Investment (Table)
12 Months Ended
Dec. 31, 2018
Investments [Abstract]  
Schedule of Investments, Amortized Cost Basis
The following table sets forth selected data with respect to the Company’s investments at December 31, (in millions):
 
2018
 
2017
 
Amortized
Cost
Gross Unrealized
Gains
Gross
Unrealized
Losses
Fair
Value
Carrying
Value
 
Amortized
Cost
Gross
Unrealized
Gains
Gross
Unrealized
Losses
Fair
Value
Carrying
Value
Available-for-sale securities
$54.0
$1.1
$(3.9)
$51.2
$51.2
 
$59.3
$0.1
$(1.0)
$58.4
$58.4
Trading securities
10.1
4.2
14.3
14.3
 
8.9
4.9
13.8
13.8
TOTAL INVESTMENTS
$64.1
$5.3
$(3.9)
$65.5
$65.5
 
$68.2
$5.0
$(1.0)
$72.2
$72.2
Schedule of Contractual Maturities of Available-For-Sale Investments
Contractual maturities of our investments in available-for-sale securities at December 31, 2018 were as follows (in millions):
 
Amortized
Cost

Fair Value

Available-for-sale securities
 

 

Due within 1 year
$
9.2

$
9.2

After 1 year but within 5 years
28.8

26.0

After 5 years but within 10 years
13.4

13.4

Due after 10 years
2.6

2.6

TOTAL
$
54.0

$
51.2