Product Warranty (Tables)

3 Months Ended

Mar. 31, 2014

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   March 31,
	2014			2013
Beginning balance	$	6,406		$	7,539
Provision	2,865			1,835
Claims paid/costs incurred	(1,326		)	(1,487		)
Ending balance	$	7,945		$	7,887