Product Warranty (Tables)

6 Months Ended

Jun. 30, 2016

Guarantees [Abstract]

Reconciliation of Reserve for Warranty Expense

The following table provides a reconciliation of the activity related to the Company’s reserve for accrued warranty expense (in thousands):

	Three Months Ended   June 30,						Six Months Ended   June 30,
	2016			2015			2016			2015
Beginning balance	$	6,350		$	6,408		$	5,706		$	5,607
Provision	1,503			1,466			3,240			3,269
Claims paid/costs incurred	(1,681		)	(1,427		)	(2,774		)	(2,429		)
Ending balance	$	6,172		$	6,447		$	6,172		$	6,447