Warranty

We provide our motorhome customers a comprehensive 12-month/15,000-mile warranty on our Class A, B and C motorhomes, and a 3-year/36,000-mile structural warranty on Class A and C sidewalls and floors. We provide a comprehensive 12-month warranty on all towable products. We have also incurred costs for certain warranty-type expenses which occurred after the normal warranty period. We have voluntarily agreed to pay such costs to help protect the reputation of our products and the goodwill of our customers. Estimated costs related to product warranty are accrued at the time of sale and are based upon past warranty claims and unit sales history and adjusted as required to reflect actual costs incurred, as information becomes available. A significant increase in dealership labor rates, the cost of parts or the frequency of claims could have a material adverse impact on our operating results for the period or periods in which such claims or additional costs materialize.

Changes in our product warranty liability are as follows:



	Three Months Ended						Six Months Ended
(In thousands)	March 1, 2014			March 2, 2013			March 1, 2014			March 2, 2013
Balance at beginning of period	$	8,345		$	7,549		$	8,443		$	6,990
Provision	2,368			2,463			5,138			4,949
Claims paid	(1,932		)	(1,947		)	(4,800		)	(3,874		)
Balance at end of period	$	8,781		$	8,065		$	8,781		$	8,065