Commitments

12 Months Ended

Dec. 31, 2011

Commitments [Abstract]

Commitments

Note 11 – Commitments

We lease certain plant, office space, and equipment for varying periods. Management expects that in the normal course of business, expiring leases will be renewed or replaced by other leases. Purchase commitments related to fixed assets at December 31, 2011 and 2010 totaled $19.9 million and $0.8 million, respectively. Rent expense for the year ended December 31, 2011, for the period January 1, 2010 to February 26, 2010, for the period February 26, 2010 to December 31, 2010, and for the year ended December 31, 2009 was $4.5 million, $1.3 million, $6.7 million and $9.6 million, respectively. Future minimum lease payments for all non-cancelable operating leases having a remaining term in excess of one year at December 31, 2011, are as follows:

2012	$	3,534
2013	2,983
2014	2,713
2015	1,726
2016	1,203
Thereafter	2,771
Total	$	14,930