Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 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		(461	)		(256	)
Accretion of discount		117			79
Increase in net estimated contract termination costs		206			741
Ending balance, June 30	$	2,895		$	2,351

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		(3,131	)		(4,264	)
Ending balance, June 30	$	28,288		$	36,048