XML 51 R21.htm IDEA: XBRL DOCUMENT

Subsequent Events	3 Months Ended
Subsequent Events	Sep. 30, 2011
Subsequent Events [Abstract]
Subsequent Events [Text Block]	Subsequent Events Subsequent to September 30, 2011, the Company replaced its existing $500 million credit facility which was due November 2013 with a new credit facility. The new facility is for $500 million. It matures in November 2015 and has a one year extension option. Based upon the Company's current credit ratings, borrowings under the new facility currently bear interest at LIBOR plus 107.5 basis points.