Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2015

Commitments and Contingencies Disclosure [Abstract]

Summary of Liability Related to Lease

The following table provides information about the Company’s liability related to the lease (in thousands):

	2015			2014
Beginning balance, January 1	$	3,033		$	1,787
Net rental payments		(249	)		(162	)
Accretion of discount		59			35
Increase in net estimated contract termination costs		129			567
Ending balance, March 31	$	2,972		$	2,227

Summary of Reconciliation of Company's Surface Flaking Warranty Reserve

The following is a reconciliation of the Company’s surface flaking warranty reserve (in thousands):

	2015			2014
Beginning balance, January 1	$	31,419		$	40,312
Changes in estimates related to pre-existing warranties		—			—
Settlements made during the period		(1,359	)		(2,010	)
Ending balance, March 31	$	30,060		$	38,302