Consolidated Balance Sheets - USD ($) $ in Thousands		Dec. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents		$ 95,872	$ 239,278
Marketable securities at fair value		0	43,343
Restricted cash and cash equivalents (primarily related to VIEs)		130,804	104,166
Receivables:
Trade less allowance for credit losses of $90 and $90, respectively (primarily related to VIEs)		128,818	122,944
Other		32,415	18,144
Inventories		22,832	28,445
Costs and estimated earnings in excess of billings on uncompleted contracts	[1]	16,405	9,692
Prepaid expenses and other		29,571	35,920
Total current assets		456,717	601,932
Investment in unconsolidated companies		115,693	105,886
Deposits and other		39,762	78,915
Deferred income taxes		161,365	143,450
Property, plant and equipment, net		2,493,457	2,294,973
Construction-in-process		893,198	721,483
Operating leases right of use		23,411	19,357
Finance leases right of use		3,806	6,414
Intangible assets, net		333,845	363,314
Goodwill		90,325	89,954
Total assets	[2],[3]	4,611,579	4,425,678
Current liabilities:
Accounts payable and accrued expenses		149,423	143,186
Billings in excess of costs and estimated earnings on uncompleted contracts		8,785	9,248
Current portion of long-term debt:
Limited and non-recourse (primarily related to VIEs):		64,044	61,695
Full recourse		101,460	313,846
Financing liability	[4]	16,270	10,835
Operating lease liabilities		2,347	2,564
Finance lease liabilities		1,581	2,782
Total current liabilities		343,910	544,156
Long-term debt, net of current portion:
Financing liability	[4]	225,759	242,029
Operating lease liabilities		19,788	16,462
Finance lease liabilities		2,262	4,361
Liability associated with sale of tax benefits		166,259	134,953
Deferred income taxes		83,465	84,662
Liability for unrecognized tax benefits		6,559	5,730
Liabilities for severance pay		12,833	15,694
Asset retirement obligation		97,660	84,891
Other long-term liabilities		3,317	4,951
Total liabilities		2,581,014	2,417,888
Commitments and contingencies (Note 21)
Redeemable noncontrolling interest		9,590	9,329
Equity:
Common stock, par value $0.001 per share; 200,000,000 shares authorized; 56,095,918 and 56,056,450 issued and outstanding as of December 31, 2022 and December 31, 2021, respectively		56	56
Additional paid-in capital		1,259,072	1,271,925
Treasury stock, at cost (258,667 and 0 shares held as of December 31, 2022 and 2021, respectively)		(17,964)	0
Retained earnings		623,907	585,209
Accumulated other comprehensive gain (loss)		2,500	(2,191)
Total stockholders' equity attributable to Company's stockholders		1,867,571	1,854,999
Noncontrolling interest		153,404	143,462
Total equity		2,020,975	1,998,461
Total liabilities, redeemable noncontrolling interest and equity		4,611,579	4,425,678
Senior Secured Notes [Member]
Long-term debt, net of current portion:
Limited and non-recourse (primarily related to VIEs and less deferred financing costs of $10,272 and $11,304, respectively)		521,885	539,664
Senior Unsecured Bonds [Member]
Long-term debt, net of current portion:
Full recourse (less deferred financing costs of $2,995 and $3,659, respectively)		676,512	740,335
Convertible Senior Notes [Member]
Long-term debt, net of current portion:
Convertible senior notes (less deferred financing costs of $10,445 and $0, respectively)		$ 420,805	$ 0

[1] Contract assets and contract liabilities are presented as "Costs and estimated earnings in excess of billings on uncompleted contracts" and "Billings in excess of costs and estimated earnings on uncompleted contracts", respectively, on the consolidated balance sheets. The contract liabilities balance at the beginning of the year was partially recognized as product revenues during the year ended December 31, 2022 as a result of performance obligations that were partially satisfied.

[2] Electricity segment assets include goodwill in the amount of $85.3 million, $20.5 million and $20.1 million as of December 31, 2021, 2020 and 2019, respectively, $65.4 million of which was added in the third quarter of 2021 as a result of the Terra-Gen Transaction as further described under Note 2 to the consolidated financial statements. Energy Storage segment assets include goodwill in the amount of $4.6 million, $4.1 million and $0.0 million as of December 31, 2021, 2020 and 2019, respectively. No goodwill is included in the Product segment assets as of December 31, 2021, 2020 and 2019.

[3] Including unconsolidated investments

[4] the amounts presented exclude deferred financing costs, if any