Commitments and Contingent Liabilities (Tables)

9 Months Ended

Sep. 30, 2017

Commitments and Contingencies Disclosure [Abstract]

Schedule of Product Warranty Liability

The following table sets forth the Company’s product warranty accrual:

	Warranty Liability
Balance at December 31, 2016	$	10,154
Additions to warranty liability	3,203
Warranty liability utilized	(3,743		)
Balance at September 30, 2017	$	9,614

Environmental Loss Contingencies

The following table sets forth the Company’s environmental obligation:

	Environmental liability
Balance at December 31, 2016	$	6,270
Additions to environmental obligations	7
Environmental obligations utilized	(22		)
Balance at September 30, 2017	$	6,255