Investment (Table)

12 Months Ended

Dec. 31, 2013

Investments Disclosure [Abstract]

Investments [TableTextBlock]

	2013										2012
	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 Investments	$	38.0	$	0.6	$	-	$	38.6	$	38.6	$	38.5	$	1.2	$	-	$	39.7	$	39.7
Trading Investments		5.4		1.9		-		7.3		7.3		4.7		1.1		-		5.8		5.8
Total Investments	$	43.4	$	2.5	$	-	$	45.9	$	45.9	$	43.2	$	2.3	$	-	$	45.5	$	45.5

Investments Classified by Contractual Maturity Date [Table Text Block]

	Amortized Cost		Fair Value
Available-For-Sale Investments
Due within 1 year	$	10.0	$	10.1
After 1 year but within 5 years		18.4		18.9
After 5 years but within 10 years		9.6		9.6
Due after 10 years		-		-
Total	$	38.0	$	38.6