Acquisition (Tables)

12 Months Ended

Dec. 31, 2013

Business Acquisition [Line Items]

Schedule of Fair Value of Purchase Consideration [Table Text Block]

		Estimated Fair
		Value at
(In millions)		January 31, 2013
Fair value of purchase consideration
Cash paid for 100% of shares	$		25.9
Fair value of contingent consideration			1.8
Fair value of purchase consideration	$		27.7

Schedule of Purchase Price Allocation [Table Text Block]

Fair value of net assets acquired
Cash	$	10.0
Accounts receivable		7.8
Other current assets		19.9
Property and equipment		4.0
Intangible assets(a)		11.8
Goodwill(b)		14.0
Current liabilities		(38.8)
Noncurrent liabilities		(1.0)
Fair value of net assets acquired	$	27.7