v2.4.0.6

Equity method investments (Details 2) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Assets |  |  |
Total assets | $ 644,485 | $ 700,680 | $ 546,219
Liabilities |  |  |
Total liabilities | 215,795 | 226,329 | 251,414
Operating results |  |  |
Project revenue | 216,451 | 195,813 | 197,723
Project expenses | 174,147 | 174,459 | 167,867
Project other income (expense) | (27,058) | (14,998) | (16,079)
Project income (loss) | 15,246 | 6,356 | 13,777
Chambers |  |  |
Assets |  |  |
Current assets | 16,143 | 9,937 | 11,391
Non-Current assets | 235,151 | 245,842 | 253,388
Liabilities |  |  |
Current liabilities | 15,188 | 16,016 | 15,914
Non-Current liabilities | 81,806 | 95,966 | 109,010
Operating results |  |  |
Project revenue | 58,077 | 49,336 | 55,469
Project expenses | 39,094 | 39,358 | 38,377
Project other income (expense) | (1,901) | (2,239) | (3,948)
Project income (loss) | 17,082 | 7,739 | 13,144
Orlando |  |  |
Assets |  |  |
Current assets | 6,997 | 6,892 | 6,965
Non-Current assets | 18,104 | 23,805 | 29,419
Liabilities |  |  |
Current liabilities | 5,171 | 4,742 | 4,841
Operating results |  |  |
Project revenue | 43,272 | 40,345 | 42,062
Project expenses | 39,989 | 39,414 | 39,898
Project other income (expense) | (83) | (68) | (133)
Project income (loss) | 3,200 | 863 | 2,031
Gregory |  |  |
Assets |  |  |
Current assets | 3,238 | 3,933 | 3,063
Non-Current assets | 14,636 | 16,092 | 19,490
Liabilities |  |  |
Current liabilities | 4,023 | 3,132 | 3,421
Non-Current liabilities | 11,055 | 13,373 | 15,470
Operating results |  |  |
Project revenue | 20,986 | 28,474 | 31,291
Project expenses | 21,394 | 27,440 | 27,324
Project other income (expense) | (317) | (510) | (1,805)
Project income (loss) | (725) | 524 | 2,162
Koma Kulshan Associates |  |  |
Operating results |  |  |
Project income (loss) | 537 | 483 | 452
Frederickson |  |  |
Operating results |  |  |
Project income (loss) | 886 | 444 |
Onondaga Renewables, LLC |  |  |
Operating results |  |  |
Project income (loss) | (433) | (1,761) | (320)
Idaho Wind Partners 1, LLC |  |  |
Operating results |  |  |
Project income (loss) | (193) | (1,563) | (126)
Selkirk |  |  |
Assets |  |  |
Current assets | 12,854 | 15,852 | 11,782
Non-Current assets | 25,958 | 47,737 | 65,036
Liabilities |  |  |
Current liabilities | 4,837 | 14,743 | 17,371
Non-Current liabilities | 275 | 1,489 | 5,872
Operating results |  |  |
Project revenue | 48,660 | 54,613 | 51,915
Project expenses | 42,383 | 49,595 | 48,496
Project other income (expense) | 1,363 | (5,424) | (6,873)
Project income (loss) | 7,640 | (406) | (3,454)
Badger Creek |  |  |
Assets |  |  |
Current assets |  | 766 | 2,714
Non-Current assets |  | 6,011 | 6,645
Liabilities |  |  |
Current liabilities |  | 300 | 1,520
Operating results |  |  |
Project revenue | 3,357 | 6,546 | 13,485
Project expenses | 2,971 | 6,526 | 11,723
Project other income (expense) | (3,164) | (24) | (1,013)
Project income (loss) | (2,778) | (4) | 749
Rockland Wind Farm |  |  |
Operating results |  |  |
Project income (loss) | (4,183) |  |
PERH |  |  |
Operating results |  |  |
Project income (loss) | (1,974) | 38 |
Other |  |  |
Assets |  |  |
Current assets | 21,823 | 10,671 | 7,563
Non-Current assets | 289,581 | 313,142 | 128,763
Liabilities |  |  |
Current liabilities | 7,163 | 10,980 | 76,910
Non-Current liabilities | 86,277 | 65,588 | 1,085
Operating results |  |  |
Project revenue | 42,099 | 16,499 | 3,501
Project expenses | 28,316 | 12,126 | 2,049
Project other income (expense) | (22,956) | (6,733) | (2,307)
Project income (loss) | $ (9,173) | $ (2,360) | $ (855)

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