Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2018

Commitments and Contingencies Disclosure [Abstract]

Schedule of Liability for Unpaid Claims and Claims Adjustment Expense

The following table summarizes the change in number of asbestos claims outstanding during the six months ended June 30, 2018:

	Asbestos Claims
Claims outstanding at December 31, 2017	687
New claims filed	126
Pending claims concluded	(127	)
Claims outstanding at June 30, 2018	686