CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands	Sep. 30, 2011		Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 59,077		$ 82,815
Marketable securities	21,189
Restricted cash, cash equivalents and marketable securities (all related to VIEs)	61,791		23,309
Receivables:
Trade	53,084		54,495
Related entity	381		303
Other	7,028		8,173
Due from Parent	151		272
Inventories	17,899		12,538
Costs and estimated earnings in excess of billings on uncompleted contracts	3,518		6,146
Deferred income taxes	1,582		1,674
Prepaid expenses and other	22,972		14,929
Total current assets	248,672		204,654
Long-term marketable securities			1,287
Restricted cash, cash equivalents and marketable securities (all related to VIEs)			1,740
Unconsolidated investments	3,997		4,244
Deposits and other	21,481		21,353
Deferred income taxes	17,087		17,087
Deferred charges	36,930		37,571
Property, plant and equipment, net ($1,365,870 and $1,371,400 related to VIEs, respectively)	1,422,450		1,425,467
Construction-in-process ($295,422 and $149,851 related to VIEs, respectively)	399,002		270,634
Deferred financing and lease costs, net	23,238		19,017
Intangible assets, net	37,864		40,274
Total assets	2,210,721	[1]	2,043,328
Current liabilities:
Accounts payable and accrued expenses	99,362		85,549
Billings in excess of costs and estimated earnings on uncompleted contracts	35,664		3,153
Current portion of long-term debt:
Limited and non-recourse (all related to VIEs)	13,485		15,020
Full recourse	18,543		13,010
Senior secured notes (non-recourse) (all related to VIEs)	20,622		20,990
Total current liabilities	187,676		137,722
Long-term debt, net of current portion:
Limited and non-recourse (all related to VIEs)	106,759		114,132
Full recourse:
Senior unsecured bonds (plus unamortized premium based upon 7% of $1,822)	250,119		142,003
Other	70,623		84,166
Revolving credit lines with banks (full recourse)	221,322		189,466
Senior secured notes (non-recourse) (all related to VIEs)	203,382		210,882
Liability associated with sale of tax benefits	74,448		66,587
Deferred lease income	69,483		71,264
Deferred income taxes	28,244		30,878
Liability for unrecognized tax benefits	4,245		5,431
Liabilities for severance pay	20,987		20,706
Asset retirement obligation	21,086		19,903
Other long-term liabilities	4,242		4,961
Total liabilities	1,262,616		1,098,101
Commitments and contingencies
The Company's stockholders' equity:
Common stock, par value $0.001 per share; 200,000,000 shares authorized; 45,430,886 shares issued and outstanding, respectively	46		46
Additional paid-in capital	724,074		716,731
Retained earnings	215,411		221,311
Accumulated other comprehensive income	565		1,044
Stockholders' Equity Attributable to Parent, Total	940,096		939,132
Noncontrolling interest	8,009		6,095
Total equity	948,105		945,227
Total liabilities and equity	$ 2,210,721		$ 2,043,328

[1] Including unconsolidated investments 2,287 1,710 3,997