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LONG-TERM DEBT (Tables)

6 Months Ended

Jun. 30, 2012

LONG-TERM DEBT

Schedule of long-term debt

		June 30, 2012			December 31, 2011
Revolving credit facility due July 2016		$	356,500		$	433,500
Partnership’s revolving credit facility due November 2015		493,500			395,500
Partnership’s term loan facility due November 2015		150,000			150,000
4.25% convertible senior notes due June 2014 (presented net of the unamortized discount of $44.9 million and $54.9 million, respectively)		310,120			300,149
4.75% convertible senior notes due January 2014		143,750			143,750
7.25% senior notes due December 2018		350,000			350,000
Other, interest at various rates, collateralized by equipment and other assets		36			140
Long-term debt		$	1,803,906		$	1,773,039

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Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation.

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