Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 50,571	$ 4,526
Restricted cash	45,938	37,000
Accounts receivable, net	48,852	29,192
Inventories	13,438	28,896
Prepaid expenses and other assets	1,597	2,118
Income taxes receivable	597	322
Total current assets	160,993	102,054
Property, plant, and equipment, net	109,830	115,212
Goodwill and other intangibles	10,554	10,558
Other assets	1,205	266
Total assets	282,582	228,090
Current liabilities:
Accounts payable	13,584	11,892
Accrued expenses	20,980	16,187
Accrued warranty	5,840	6,000
Deferred income taxes	124	124
Line of credit	25,000
Current portion of long-term debt	91,875	86,425
Total current liabilities	157,403	120,628
Deferred income taxes	2,819	2,819
Non-current accrued warranty	8,101	10,345
Other long-term liabilities	1,740	1,799
Total liabilities	170,063	135,591
Stockholders' equity:
Preferred stock, $0.01 par value, 3,000,000 shares authorized; none issued and outstanding
Common stock, $0.01 par value, 40,000,000 shares authorized; 15,729,152 and 15,602,132 shares issued and outstanding at June 30, 2012 and December 31, 2011, respectively	157	156
Additional paid - in capital	99,254	99,885
Retained earnings (deficit)	13,108	(7,542)
Total stockholders' equity	112,519	92,499
Total liabilities and stockholders' equity	$ 282,582	$ 228,090