Investments

12 Months Ended

Dec. 31, 2011

Investments Disclosure [Abstract]

Investments Disclosure [Text Block]

Note 6— Investments

At December 31, 2011 and December 31, 2010, the Company had both available-for-sale and trading investments. The available-for-sale investments consisted entirely of municipal bonds while the trading investmentswere comprised primarily of debt and equity mutual funds. These investments are stated at fair market value based on current quotes.

The following table sets forth selected data with respect to the Company's investments at December 31, (in millions):

	2011										2010
	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	$	49.3	$	1.5	$	-	$	50.8	$	50.8	$	35.7	$	0.7	$	-	$	36.4	$	36.4
Trading Investments		3.4		0.6		-		4.0		4.0		2.1		0.5		-		2.6		2.6
Total Investments	$	52.7	$	2.1	$	-	$	54.8	$	54.8	$	37.8	$	1.2	$	-	$	39.0	$	39.0

Contractual maturities of available-for-sale investments at December 31, 2011 were as follows (in millions):

	Amortized Cost		Fair Value
Available-For-Sale Investments
Due within 1 year	$	12.8	$	12.9
After 1 year but within 5 years		22.8		23.9
After 5 years but within 10 years		11.1		11.4
Due after 10 years		2.6		2.6
Total	$	49.3	$	50.8

At December 31, 2011 and December 31, 2010, the total net of tax unrealized gains recorded relating to available-for-sale securities were $1.0 and $0.5 million, respectively. Thesenet unrealized gains have been included in Accumulated other comprehensive loss, net of tax. Net unrealized gains relating to trading investments have been reflected in the results of operations. The cost basis used in computing the gain or loss on these securities was through specific identification. Realized gains and losses for both available-for-sale and trading securities wereimmaterial in 2011, 2010 and2009.