ion with the issuance of the 8.25% Senior Notes and the repurchase or redemption of our 8.5% Senior Notes due 2015, we paid approximately $8.6 million of issuance costs related to underwriting and other fees and approximately $15.1 million of repurchase and redemption-related costs.37Table of ContentsSenior NotesOn May 2, 2012, we issued $400.0 million aggregate principal amount of 7.625% Senior N