Fair Value of Financial Instruments (Tables)

9 Months Ended

Sep. 30, 2014

Fair value of financial instruments [Abstract]

Fixed Rate Debt [Table Text Block]

			September 30,	December 31,
(In millions)			2014	2013
DTA bonds
	Carrying value(a)	$	-	43.2
	Fair value		-	42.8
Unsecured notes issued in a private placement
	Carrying value		100.0	100.0
	Fair value		105.4	105.8

• On September 15, 2014, all outstanding DTA bonds were redeemed for an aggregate redemption price that included 100% of the $43.2 million outstanding principal amount of the bonds, plus all accrued unpaid interest through the redemption date.