CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Current assets
Other assets	$ 91	$ 911
Current assets held for sale	31,769	43,790
Total current assets	31,860	44,701
Other noncurrent assets	177	203
Noncurrent assets held for sale	32,299	68,295
Total assets	64,336	113,199
Current liabilities
Accounts payable	325	508
Accrued payroll and benefits	24	576
Accrued expense	3,187	1,249
Long-term debt and obligations due within one year	616	1,790
Line of credit	3,699	0
Liabilities held for sale	17,932	21,979
Total current liabilities	25,783	26,102
Long-term debt and obligations	720	1,077
Other long-term liabilities	3,276	3,341
Long-term liabilities held for sale	1,268	1,389
Total noncurrent liabilities	5,264	5,807
Equity
Preferred stock, par value $0.001, authorized 10,000,000 shares; no shares issued and outstanding at September 30, 2015 and December 31, 2014	0	0
Common stock, par value $0.001, authorized 600,000,000 shares; 17,659,743 shares and 17,612,278 shares issued and outstanding at September 30, 2015 and December 31, 2014	18	18
Additional paid-in capital	390,243	389,942
Accumulated deficit	(355,665)	(307,363)
Accumulated other comprehensive loss	(1,307)	(1,307)
Total equity	33,289	81,290
Total liabilities and equity	$ 64,336	$ 113,199