Annual report pursuant to Section 13 and 15(d)

Available-For-Sale ("AFS") Securities (Details)

v2.4.0.8
Available-For-Sale ("AFS") Securities (Details) (Common Stock, USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Common Stock
 
Schedule of Available-for-sale Securities [Line Items]  
Proceeds from sale of available for sale investments $ 6.3
Gain on sale of available-for-sale securities $ 0.1