Commitments and Contingencies (Details Textual) (USD $) In Millions, unless otherwise specified	0 Months Ended	3 Months Ended	12 Months Ended
	Mar. 22, 2013 sqft	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Mar. 31, 2013
Commitments and Contingencies Disclosure [Abstract]
Number of years of lease of corporate headquarters	6 years
Area of leased office building	192,000
Purchase price of property at end of Lease Term					$ 41.2
Percentage of Lease Balance as final payment end of lease term					86.00%
Expense for known and future asbestos-related litigation		6.3	0.9	6.3
Estimated probable liability for a supplier quality issue, minimum			2.2
Estimated probable liability for a supplier quality issue, maximum			6
Accrued product liability			2.2
Reimbursement receivable from supplier			$ 2.2