Interest and Other Nonoperating Income (Expense) (Tables)

12 Months Ended

Dec. 31, 2014

Interest and Other Income [Abstract]

Schedule of Other Nonoperating Income (Expense) [Table Text Block]

		Years Ended December 31,
(In millions)		2014	2013	2012
Interest income	$	3.0	2.7	4.6
Gain on available-for-sale securities		0.4	0.4	2.9
Foreign currency hedge losses		(1.0)	(1.0)	-
Other		(0.5)	(0.6)	(0.5)
Total	$	1.9	1.5	7.0