Other Intangible Assets (Additional Disclosures) (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2013 Minimum [Member]	Dec. 31, 2013 Maximum [Member]	May 10, 2013 Patents and technology Member]	May 10, 2013 Customer Lists [Member]	May 10, 2013 Trade names [Member]	May 10, 2013 Trade names [Member]
Schedule of Finite and Indefinite Lived Intangible Assets [Line Items]
Acquired finite lived intangible assets						$ 14,100,000	$ 29,300,000	$ 1,000,000
Acquired indefinite lived intangible assets									11,600,000
Amortization period				2 years	20 years
Amortization of other intangible assets	3,900,000	2,100,000	2,100,000
Amortization of deferred financing costs	169,000	946,000	3,126,000
Reduction in carrying value of deferred financing costs	100,000	1,800,000
Impairment loss	$ 0	$ 0	$ 0