LONG-TERM DEBT (Tables)

6 Months Ended

Jun. 30, 2011

LONG-TERM DEBT

Schedule of long-term debt

	June 30,			December 31,
	2011			2010
2.0% convertible senior subordinated notes due June 1, 2015	$	819,990		$	820,000
Debt discount on 2.0% convertible senior subordinated notes due June 1, 2015	(153,600		)	(170,183		)
2.5% convertible senior subordinated notes due May 1, 2014	500,000			500,000
Debt discount on 2.5% convertible senior subordinated notes due May 1, 2014	(97,011		)	(111,357		)
Other	8,708			4,953
Total debt	$	1,078,087		$	1,043,413
Less current portion	(672,102		)	(651,997		)
Total long-term debt	$	405,985		$	391,416