Acquisitions And Dispositions (Tables)

12 Months Ended

Dec. 31, 2010

Acquisitions and Dispositions [Abstract]

Schedule of Purchase Price Allocation

From September 1, 2010 through December 31, 2010, revenues and net income attributable to Zephyr’s operations of $13.7 million and $5.9 million, respectively are included in the Partnership’s results of operations. The total purchase price was allocated as follows:

	September 1, 2010
Cash and cash equivalents	$	1,983
Trade accounts receivable	6,580
Other current assets	128
Gas plants and buildings	80,859
Other property, plant and equipment	303
Intangible assets	119,379
Total assets acquired	$	209,232
Trade accounts payable	(8,364		)
Deferred revenues	(6,408		)
Other current liabilities	(1,164		)
Net assets acquired	$	193,296