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Selected Quarterly Financial Data (Details) (USD $) | 1 Months Ended | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Mar. 31, 2012 | Dec. 31, 2012 | Sep. 30, 2012 | Jun. 30, 2012 | Mar. 31, 2012 | Dec. 31, 2011 | Sep. 30, 2011 | Jun. 30, 2011 | Mar. 31, 2011 | Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Summarized quarterly financial data |  |  |  |  |  |  |  |  |  |  |  |
Revenue from external customers |  | $ 838,922,000 | $ 718,704,000 | $ 630,735,000 | $ 615,241,000 | $ 689,063,000 | $ 689,820,000 | $ 644,068,000 | $ 606,928,000 | $ 2,803,602,000 | $ 2,629,879,000 | $ 2,417,183,000
Gross profit |  | 137,809,000 | 130,513,000 | (14,803,000) | 109,056,000 | 102,117,000 | 105,284,000 | 90,374,000 | 105,424,000 |  |  |
Net income (loss) attributable to Exterran stockholders |  | (5,739,000) | 113,366,000 | (152,608,000) | 5,495,000 | (66,578,000) | (215,974,000) | (28,026,000) | (30,030,000) | (39,486,000) | (340,608,000) | (101,825,000)
Income (loss) per common share attributable to Exterran stockholders: |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ (0.09) | $ 1.75 | $ (2.40) | $ 0.09 | $ (1.06) | $ (3.44) | $ (0.45) | $ (0.48) | $ (0.62) | $ (5.44) | $ (1.64)
Diluted |  | $ (0.09) | $ 1.74 | $ (2.40) | $ 0.09 | $ (1.06) | $ (3.44) | $ (0.45) | $ (0.48) | $ (0.62) | $ (5.44) | $ (1.64)
Selected Quarterly Financial Information |  |  |  |  |  |  |  |  |  |  |  |
Equity in income of non-consolidated affiliates | 37,600,000 |  |  |  | 37,600,000 |  |  |  |  |  |  |
Equity in income of non-consolidated affiliates |  | 4,600,000 | 4,800,000 | 4,700,000 |  |  |  |  |  | 14,100,000 |  |
Long-lived asset impairment |  | 46,800,000 |  |  |  |  |  |  |  | 183,445,000 | 6,068,000 | 143,874,000
Goodwill impairment |  |  |  |  |  |  |  |  |  |  | 196,807,000 |
Revenue reclassified to discontinued operations |  |  |  |  | 11,300,000 |  |  |  | 11,600,000 | 50,557,000 | 53,591,000 | 47,290,000
Restructuring charges |  |  |  |  |  |  |  |  |  | 6,636,000 | 11,594,000 |
Continuing Operations |  |  |  |  |  |  |  |  |  |  |  |
Selected Quarterly Financial Information |  |  |  |  |  |  |  |  |  |  |  |
Long-lived asset impairment |  |  | 3,200,000 | 128,500,000 | 4,100,000 |  |  |  |  |  |  |
Goodwill impairment |  |  |  |  |  |  | 196,100,000 |  |  |  |  |
Restructuring charges |  |  | 1,500,000 | 1,300,000 | 3,000,000 | 8,700,000 | 2,900,000 |  |  |  |  |
Discontinued Operations |  |  |  |  |  |  |  |  |  |  |  |
Selected Quarterly Financial Information |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from sale of expropriated assets |  | 16,800,000 | 126,700,000 |  |  |  |  |  |  |  |  |
Impairment of discontinued operations |  | $ 11,600,000 | $ 27,700,000 | $ 40,800,000 |  |  |  |  |  |  |  |

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