Commitments and Loss Contingency (Tables)

9 Months Ended

Sep. 30, 2012

Schedule of Future Minimum Rental Payments For Operating Leases

The following is a schedule of future minimum rental payments required under operating leases that have noncancelable lease terms as of September 30, 2012, including the impact of the leases assumed in connection with the Alpine acquisition (in thousands):

	Amount
2012 (remaining three months)	$	1,458
2013		6,187
2014		4,529
2015		2,112
2016		920
2017		900
2018 and thereafter		4,214
Total minimum payments required	$	20,320

Schedule of Future Minimum Purchases Remaining Under Agreements

The following is a schedule of the future minimum purchases remaining under the agreements as of September 30, 2012, including the impact of the agreements assumed in connection with the Alpine acquisition (in thousands):

	Amount
2012 (remaining three months)	$	1,703
2013		2,789
2014		1,754
2015		118
2016		118
2017		49
2018 and thereafter		—
Total minimum payments required	$	6,531