CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
CURRENT ASSETS:
Cash and cash equivalents	$ 8,136	$ 13,340
Restricted cash	230	876
Accounts receivable, net of allowance for doubtful accounts of $634 and $438 as of June 30, 2012 and December 31, 2011, respectively	23,822	25,311
Inventories, net	38,717	23,355
Prepaid expenses and other current assets	2,704	4,033
Assets held for sale	8,047	8,052
Total current assets	81,656	74,967
Property and equipment, net	83,849	87,766
Intangible assets, net	8,784	9,214
Other assets	279	944
TOTAL ASSETS	174,568	172,891
CURRENT LIABILITIES:
Lines of credit and notes payable	926	1,566
Current maturities of long-term debt	529	636
Current portions of capital lease obligations	2,337	965
Accounts payable	34,175	17,358
Accrued liabilities	5,515	5,749
Customer deposits	8,712	17,328
Liabilities held for sale	4,333	4,833
Total current liabilities	56,527	48,435
LONG-TERM LIABILITIES:
Long-term debt, net of current maturities	4,336	4,797
Long-term capital lease obligations, net of current portions	1,538	975
Other	1,111	825
Total long-term liabilities	6,985	6,597
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY:
Preferred stock, $0.001 par value; 10,000,000 shares authorized; no shares issued or outstanding
Common stock, $0.001 par value; 300,000,000 shares authorized; 139,967,268 and 139,779,197 shares issued and outstanding as of June 30, 2012 and December 31, 2011, respectively	140	140
Additional paid-in capital	371,411	370,123
Accumulated deficit	(260,495)	(252,404)
Total stockholders' equity	111,056	117,859
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 174,568	$ 172,891