Consolidated Balance Sheets (USD $)	Dec. 31, 2013		Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 57,354,000
Restricted cash and cash equivalents (all related to VIEs)	51,065,000
Receivables:
Trade	95,365,000
Related entity	442,000
Other	11,049,000
Due from Parent	442,000		311,000
Inventories	22,289,000		20,669,000
Costs and estimated earnings in excess of billings on uncompleted contracts	21,217,000		9,613,000
Deferred income taxes	523,000
Prepaid expenses and other	29,654,000
Total current assets	289,340,000
Unconsolidated investments	7,076,000		3,757,000
Deposits and other	22,114,000
Deferred income taxes	891,000
Deferred charges	36,738,000
Property, plant and equipment, net ($1,381,083 and $1,188,721 related to VIEs, respectively)	1,452,336,000		1,252,873,000
Construction-in-process ($136,947 and $253,775 related to VIEs, respectively)	288,827,000		396,141,000
Deferred financing and lease costs, net	30,178,000
Intangible assets, net	31,933,000
Total assets	2,159,433,000	[1]	2,087,523,000	[1]
Current liabilities:
Accounts payable and accrued expenses	98,047,000		98,001,000
Billings in excess of costs and estimated earnings on uncompleted contracts	7,903,000		25,408,000
Limited and non-recourse (all related to VIEs):
Senior secured notes	31,137,000
Other loans	20,377,000
Full recourse:	28,875,000
Total current liabilities	186,339,000
Limited and non-recourse (all related to VIEs):
Senior secured notes	270,310,000
Other loans	311,078,000
Full recourse:
Senior unsecured bonds (plus unamortized premium based upon 7% of $1,128)	250,596,000
Other loans	53,467,000
Revolving credit lines with banks	112,017,000
Liability associated with sale of tax benefits	60,985,000
Deferred lease income	63,496,000
Deferred income taxes	55,035,000
Liability for unrecognized tax benefits	4,950,000
Liabilities for severance pay	23,841,000
Asset retirement obligation	18,679,000
Other long-term liabilities	3,529,000
Total liabilities	1,414,322,000
Commitments and contingencies (Note 22)
The Company's stockholders' equity:
Common stock, par value $0.001 per share; 200,000,000 shares authorized; 45,460,653 and 45,430,886 shares issued and outstanding as of December 31, 2013 and 2012, respectively	46,000
Additional paid-in capital	735,295,000
Accumulated deficit	(3,088,000)		(44,326,000)
Accumulated other comprehensive income	487,000
	732,740,000
Noncontrolling interest	12,371,000
Total equity	745,111,000		695,607,000
Total liabilities and equity	2,159,433,000		2,087,523,000
Revised [Member] | Variable Interest Entity, Primary Beneficiary [Member]
Receivables:
Property, plant and equipment, net ($1,381,083 and $1,188,721 related to VIEs, respectively)			1,188,721,000
Construction-in-process ($136,947 and $253,775 related to VIEs, respectively)			253,775,000
Revised [Member]
Current assets:
Cash and cash equivalents			66,628,000
Short-term bank deposit			3,010,000
Restricted cash and cash equivalents (all related to VIEs)			76,537,000
Receivables:
Trade			55,680,000
Related entity			373,000
Other			8,632,000
Due from Parent			311,000
Inventories			20,669,000
Costs and estimated earnings in excess of billings on uncompleted contracts			9,613,000
Deferred income taxes			637,000
Prepaid expenses and other			34,144,000
Total current assets			276,234,000
Unconsolidated investments			2,591,000
Deposits and other			36,187,000
Deferred income taxes			21,283,000
Deferred charges			35,351,000
Property, plant and equipment, net ($1,381,083 and $1,188,721 related to VIEs, respectively)			1,252,873,000
Construction-in-process ($136,947 and $253,775 related to VIEs, respectively)			396,141,000
Deferred financing and lease costs, net			31,371,000
Intangible assets, net			35,492,000
Total assets			2,087,523,000
Current liabilities:
Accounts payable and accrued expenses			98,001,000
Deferred income taxes			20,392,000
Billings in excess of costs and estimated earnings on uncompleted contracts			25,408,000
Limited and non-recourse (all related to VIEs):
Senior secured notes			28,231,000
Other loans			11,453,000
Full recourse:			28,649,000
Total current liabilities			212,134,000
Limited and non-recourse (all related to VIEs):
Senior secured notes			312,926,000
Other loans			242,815,000
Full recourse:
Senior unsecured bonds (plus unamortized premium based upon 7% of $1,128)			250,904,000
Other loans			82,344,000
Revolving credit lines with banks			73,606,000
Liability associated with sale of tax benefits			51,126,000
Deferred lease income			66,398,000
Deferred income taxes			45,059,000
Liability for unrecognized tax benefits			7,280,000
Liabilities for severance pay			22,887,000
Asset retirement obligation			19,289,000
Other long-term liabilities			5,148,000
Total liabilities			1,391,916,000
Commitments and contingencies (Note 22)
The Company's stockholders' equity:
Common stock, par value $0.001 per share; 200,000,000 shares authorized; 45,460,653 and 45,430,886 shares issued and outstanding as of December 31, 2013 and 2012, respectively			46,000
Additional paid-in capital			732,140,000
Accumulated deficit			(44,326,000)
Accumulated other comprehensive income			651,000
			688,511,000
Noncontrolling interest			7,096,000
Total equity			695,607,000
Total liabilities and equity			2,087,523,000
Variable Interest Entity, Primary Beneficiary [Member]
Receivables:
Property, plant and equipment, net ($1,381,083 and $1,188,721 related to VIEs, respectively)	1,381,083,000
Construction-in-process ($136,947 and $253,775 related to VIEs, respectively)	$ 136,947,000

[1] Including unconsolidated investments