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PROPERTY, PLANT AND EQUIPMENT (Tables) | 3 Months Ended
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Mar. 31, 2012
PROPERTY, PLANT AND EQUIPMENT |
Schedule of property, plant and equipment |
|  | March 31, 2012 |  | December 31, 2011 |
Compression equipment, facilities and other fleet assets |  | $ | 4,365,091 |  | $ | 4,309,386 |
Land and buildings |  | 179,497 |  | 176,782 |
Transportation and shop equipment |  | 254,981 |  | 244,226 |
Other |  | 156,942 |  | 151,939 |
|  | 4,956,511 |  | 4,882,333 |
Accumulated depreciation |  | (1,943,930 | ) | (1,877,881 | )
Property, plant and equipment, net |  | $ | 3,012,581 |  | $ | 3,004,452 |

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