Commitments and Contingencies (Textuals) (Details) ft² in Thousands		12 Months Ended
	Mar. 22, 2013 USD ($) ft²	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Number of years of lease of corporate headquarters	6 years
Area of leased office building (in square feet) | ft²	192
Purchase price of property at end of lease term	$ 41,200,000.0
Percentage of lease balance as final payment end of lease term	86.00%
Debt covenant, debt not paid when due	$ 75,000,000
Estimated probable liability for a supplier quality issue, minimum		$ 2,500,000
Estimated probable liability for a supplier quality issue, maximum		10,000,000
Accrued product liability		2,500,000
Expense for known and future asbestos-related litigation		$ 3,000,000	$ 900,000