XML 98 R20.htm IDEA: XBRL DOCUMENT

Subsequent Event	6 Months Ended
Subsequent Event	Jun. 30, 2011
Subsequent Events [Abstract]
Subsequent Event [Text Block]	Subsequent Event On August 1, 2011, in accordance with the terms of the convertible senior subordinated notes, at the option of the holders we repurchased $184.8 million of the convertible notes at their principal amount plus accrued and unpaid interest. The convertible notes were repurchased using a combination of cash on hand and borrowings under our multicurrency revolving line of credit.