Acquisitions (Details 3) - USD ($) $ in Millions			6 Months Ended
	Apr. 01, 2015	Oct. 01, 2014	Jun. 30, 2015	Dec. 31, 2014
Cash consideration transferred:
Aggregate cash purchase price, net of cash acquired			$ 577.8
Recognized amounts of identifiable assets acquired and liabilities assumed:
Goodwill			1,139.7	$ 964.5
Finishing Brands
Acquisitions
Business Acquisition, Percentage of Voting Interests Acquired	100.00%
Cash consideration transferred:
Aggregate cash purchase price, net of cash acquired	$ 577.8
Cash acquired in business combination	12.2
Total cash consideration transferred and payable	610.6
Recognized amounts of identifiable assets acquired and liabilities assumed:
Cash and cash equivalents	12.2
Receivables	57.3
Inventories	40.9
Prepaid expenses and other current assets	6.4
Property, plant and equipment	41.0
Definite-lived intangible assets	216.0
Indefinite-lived intangible assets	125.0
Deferred income tax assets	1.9
Other non-current assets	3.8
Line of credit	(1.4)
Accounts payable	(16.3)
Income tax payable	(1.9)
Accrued expenses	(15.6)
Deferred income tax liabilities	(28.8)
Other non-current liabilities	(5.6)
Total identifiable net assets	434.9
Goodwill	175.7
Business combination gross receivables	61.2
Receivables not expected to be collected	1.5
Goodwill deductible for tax purpose	131.4
Deferred tax liability related to intangible assets	27.4
Finishing Brands | Other long-term assets
Recognized amounts of identifiable assets acquired and liabilities assumed:
Business Combination, Indemnification Assets, Amount as of Acquisition Date	3.0
Finishing Brands | Trade names
Recognized amounts of identifiable assets acquired and liabilities assumed:
Indefinite-lived intangible assets	125.0
Finishing Brands | Customer Relationships
Recognized amounts of identifiable assets acquired and liabilities assumed:
Definite-lived intangible assets	$ 186.0
Useful life of finite lived intangible assets	15 years
Finishing Brands | Acquired Technology
Recognized amounts of identifiable assets acquired and liabilities assumed:
Definite-lived intangible assets	$ 30.0
Finishing Brands | Acquired Technology | Minimum
Recognized amounts of identifiable assets acquired and liabilities assumed:
Useful life of finite lived intangible assets	5 years
Finishing Brands | Acquired Technology | Maximum
Recognized amounts of identifiable assets acquired and liabilities assumed:
Useful life of finite lived intangible assets	8 years
LHi Technology
Acquisitions
Business Acquisition, Percentage of Voting Interests Acquired		100.00%
Cash consideration transferred:
Aggregate cash purchase price, net of cash acquired		$ 194.0
Cash acquired in business combination		6.7
Total cash consideration transferred			200.7
Recognized amounts of identifiable assets acquired and liabilities assumed:
Cash and cash equivalents			6.7
Receivables			26.9
Inventories			17.1
Prepaid expenses and other current assets			2.9
Property, plant and equipment			4.5
Definite-lived intangible assets			74.5
Indefinite-lived intangible assets			6.0
Other non-current assets			8.8
Accounts payable			(16.9)
Income tax payable			(0.3)
Accrued expenses			(5.2)
Net deferred tax liabilities			(16.2)
Other non-current liabilities			(20.1)
Total identifiable net assets			88.7
Goodwill			112.0
LHi Technology | Other long-term assets
Recognized amounts of identifiable assets acquired and liabilities assumed:
Business Combination, Indemnification Assets, Amount as of Acquisition Date		8.7
LHi Technology | Trade names
Recognized amounts of identifiable assets acquired and liabilities assumed:
Indefinite-lived intangible assets		6.0
LHi Technology | Customer Relationships
Recognized amounts of identifiable assets acquired and liabilities assumed:
Definite-lived intangible assets		$ 57.0
Useful life of finite lived intangible assets		15 years
LHi Technology | Acquired Technology
Recognized amounts of identifiable assets acquired and liabilities assumed:
Definite-lived intangible assets		$ 16.0
Useful life of finite lived intangible assets		6 years
LHi Technology | Non-compete agreement
Recognized amounts of identifiable assets acquired and liabilities assumed:
Definite-lived intangible assets		$ 1.5
Useful life of finite lived intangible assets		5 years
LHi Technology | Preliminary Allocation
Cash consideration transferred:
Total cash consideration transferred		$ 200.7
Recognized amounts of identifiable assets acquired and liabilities assumed:
Cash and cash equivalents		6.7
Receivables		26.9
Inventories		17.1
Prepaid expenses and other current assets		2.9
Property, plant and equipment		4.5
Definite-lived intangible assets		74.5
Indefinite-lived intangible assets		6.0
Other non-current assets		8.8
Accounts payable		(16.9)
Income tax payable		(0.3)
Accrued expenses		(4.9)
Net deferred tax liabilities		(16.2)
Other non-current liabilities		(20.1)
Total identifiable net assets		89.0
Goodwill		$ 111.7
LHi Technology | Adjustment
Recognized amounts of identifiable assets acquired and liabilities assumed:
Accrued expenses			(0.3)
Total identifiable net assets			(0.3)
Goodwill			$ 0.3