Subsequent Events

9 Months Ended

Sep. 30, 2011

Subsequent Events

Subsequent Events

21.  Subsequent Events

During October 2011, the company entered into additional fixed-to-float interest rate swaps with notional values of $75.0 million and $100.0 million related to the 2018 and 2020 Notes, respectively.  In total, $200.0 million and $300.0 million of the 2018 and 2020 Notes are hedged to a floating interest rate with spreads of 7.45% and 6.02%, respectively, plus the six-month LIBOR rate in arrears.